Ed’s Quant Lab

Building a quant-driven, value-based investing framework..

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[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Neutral / range bias. Levels shifted modestly higher vs prior session (flip now 772.57 from lower base). Key corridor 770-775; fade extremes toward the flip while dealer cushion holds. Oil/Iran headlines and CPI positioning can produce quick mean-reversion spikes—stay tactical on 0DTE and respect the balanced walls.

QQQ: Neutral / slight range bias. Flip tightened dramatically to +0.01% from +0.82% prior close; put wall at 720 remains the nearer support. Prefer mean-reversion fades inside 720-730 until oil stabilizes or CPI prints. Continuity from yesterday’s positive GEX still favors dealers suppressing large moves unless geopolitical escalation accelerates.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

OPEN MARKET ANALYSIS
SPY: $772.93 | QQQ: $719.70

KEY LEVELS
SPY:
Gamma Flip: 772.57 (0.05%)
Max Pain: 750.00
Call Wall: 775.00↑
Put Wall: 770.00↓
Top OI: 525.00

QQQ:
Gamma Flip: 719.11 (0.01%)
Max Pain: 700.00
Call Wall: 730.00↑
Put Wall: 720.00↓
Top OI: 700.00

OPTIONS POSITIONING
SPY:
Net GEX: positive
Dealer Cushion: +$9.07B
0DTE Share: 6.3% of GEX
CHEX: N/A
IV vs HV: 11.2% / 14.0%
Term Structure: contango (+19.5%)
VIX: 15.6 | VVIX 94 / F&G 65
Vol Premium: -2.8 pts

QQQ:
Net GEX: positive
Dealer Cushion: +$2.44B
0DTE Share: -12.3% of GEX
VEX: N/A
IV vs HV: 17.6% / 25.1%
25Δ Skew: N/A
Term Structure: contango (+20.7%)
VIX: 15.6 | VVIX 94 / F&G 65
Vol Premium: -7.5 pts

SPY sits just 0.05% above the gamma flip at 772.57 with a solid +$9.07B dealer cushion and balanced walls (775 call ↑ / 770 put ↓), keeping the structure neutral-to-range as levels remain dispersed with no single magnet. Vol is cheap (IV 11.2% vs HV 14.0%, premium -2.8 pts) while term structure stays in normal contango. Overnight oil spiked on the US-Iran stalemate and Trump’s compensation demands, lifting VIX modestly to 15.6; X flow shows selective put buying and short-term call walls near 773-775 amid mixed deal rumors. Major session reminders: NFIB Small Business Optimism (today), Fed Hammack’s multiple-hike comments still in play, and July CPI tomorrow.

QQQ trades essentially at the gamma flip (719.11, +0.01%) after the prior session’s wider cushion, with walls at 730 call ↑ / 720 put ↓ and levels still dispersed. Positive dealer positioning and cheap vol (IV 17.6% vs HV 25.1%) support a range bias, though 0DTE share turned more negative into the prior close. Same macro overlay—oil-driven inflation worries, Hormuz uncertainty, and tomorrow’s CPI—dominates X chatter, with Nasdaq futures only mildly higher and sentiment cautious on tech given the energy move.

[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Mildly bullish bias. Compared to previous session levels where flip sat at 768.68 and put wall at 768 held as support, the flip has edged higher to 768.92. Look for dips toward 768-770 to buy with targets at 775 call wall; the soft jobs data reduces rate-hike pressure and favors the upside continuation if 768 holds. Avoid aggressive shorts while vol remains cheap.

QQQ: Bullish bias. Levels shifted modestly from prior close flip of 715.23; current flip at 714.84 leaves room above. Buy strength above 715 toward 720-730 call wall, using the jobs-driven risk-on move. Continuity from yesterday’s balanced corridor remains intact, with the NFP miss providing additional tailwind for Nasdaq leadership.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

OPEN MARKET ANALYSIS
SPY: $772 | QQQ: $720

KEY LEVELS
SPY:
Gamma Flip: 768.92 (+0.34%)
Max Pain: 750.00
Call Wall: 775.00↑
Put Wall: 768.00↓
Top OI: 525.00

QQQ:
Gamma Flip: 714.84 (+0.84%)
Max Pain: 700.00
Call Wall: 730.00↑
Put Wall: 700.00↓
Top OI: 700.00

OPTIONS POSITIONING
SPY:
Net GEX: negative (TREND RISK)
Dealer Cushion: +$1.63B
0DTE Share: -176.1% of GEX
CHEX: +$196.7M
IV vs HV: 11.3% / 14.3%
Term Structure: contango (+19.0%)
VIX: 15.3 | VVIX 88 / F&G 60
Vol Premium: -3.0 pts

QQQ:
Net GEX: positive
Dealer Cushion: +$1.32B
0DTE Share: -54.1% of GEX
VEX: -$36.37B
IV vs HV: 19.5% / 25.8%
25Δ Skew: N/A
Term Structure: contango (+19.0%)
VIX: 15.3 | VVIX 88 / F&G 60
Vol Premium: -6.3 pts

SPY sits just above the gamma flip at 768.92 after opening near prior session levels, with levels remaining dispersed and no single magnet dominating. The weak July jobs print of -23k versus +80k expected has sharply reduced September rate-hike odds, fueling a bid that has pushed price toward the 775 call wall while the 768 put wall continues to act as nearby support. Social sentiment on X leans constructive on the post-data relief, with traders watching for a hold above the flip to target the upside wall amid low VIX and cheap vol premium. Major session reminders include the already-released NFP miss and ongoing Middle East oil tensions.

QQQ shows a larger +0.84% distance to its 714.84 flip, trading higher post-jobs as Nasdaq futures led the rebound. Positioning remains range-oriented with balanced walls at 730/700 and positive dealer cushion, though negative VEX leaves room for vol-driven hedging. X chatter highlights tech and AI resilience alongside the softer labor data, supporting a continuation bias while levels stay dispersed. The same NFP surprise and potential further Fed commentary dominate the macro backdrop for the session.

[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Neutral-to-slightly constructive bias while holding the shifted higher structure. Previous session support around 729 held and then accelerated; current range is 740 put wall to 745 call wall. Concrete plan: on any early dip that holds 740, look for a grind toward 745 with negative GEX amplifying moves. Fade strength into 745 if volume fades or yields re-spike. Soft PCE and MSFT earnings provide a supportive backdrop, but Fed hawkish undertone plus Iran risk keep upside capped—respect the dealer-cushion trend risk.

QQQ: More cautious range bias given the larger distance under the flip. Levels have migrated higher from the prior-session 661 area. Prefer buying dips toward the nearer 680 put wall for a mean-reversion attempt at 685–692, or fading strength into 700 if the call wall rejects. Overnight AAPL/AMZN reaction and any further Iran headlines are the key catalysts; negative GEX and elevated put skew argue against chasing the open higher without confirmation.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

AFTERMARKET RECAP
SPY: $743.31 | QQQ: $685.93

KEY LEVELS
SPY:
Gamma Flip: 743.70 (-0.05%)
Max Pain: 735.00
Call Wall: 745.00↑
Put Wall: 740.00↓
Top OI: 550.00

QQQ:
Gamma Flip: 692.30 (-0.93%)
Max Pain: 685.00
Call Wall: 700.00↑
Put Wall: 680.00↓
Top OI: 700.00

OPTIONS POSITIONING
SPY:
Net GEX: negative
Dealer Cushion: -$3.48B TREND RISK
0DTE Share: -81.6% of GEX
CHEX: -$590.6M
IV vs HV: 12.8% / 12.3%
Term Structure: contango (+13.2%)
VIX: 17.5 (-15.3%) | VVIX 95 / F&G 39
Vol Premium: +0.5 pts

QQQ:
Net GEX: negative
Dealer Cushion: -$548.4M TREND RISK
0DTE Share: -255.9% of GEX
CHEX: -$198.8M
IV vs HV: 25.1% / 24.2%
25Δ Skew: 6.14 pts
Term Structure: contango (+13.2%)
VIX: 17.5 (-15.3%) | VVIX 95 / F&G 39
Vol Premium: +0.9 pts

SPY staged a strong recovery session, reclaiming the bulk of Wednesday’s Fed-driven losses as Microsoft’s robust Azure outlook and disciplined capex eased AI-spending fears. Spot finished just 0.05% below the gamma flip at 743.70 after levels shifted markedly higher from the prior close near 729. Negative dealer cushion of -$3.48B and trend-risk labeling keep the tape exposed; call wall at 745 sits closer than the 740 put wall, so resistance is nearer. VIX collapsed 15% to 17.5 while F&G remains in fear at 39, reflecting relief rather than complacency. X sentiment focused on the MSFT-led tech bounce and semiconductor rebound, tempered by lingering yield pressure from Chair Warsh’s mixed post-FOMC comments and renewed U.S. strikes on Iran. Session macro included Q2 GDP advance, June PCE, and weekly claims—softish inflation prints supported the rebound but did not erase the hawkish undertone from three FOMC dissents.

QQQ lagged the broader recovery relative to its gamma flip, closing 0.93% below 692.30 after a sharp snap-back from Wednesday’s lows near 662. Negative GEX and -$548.4M dealer cushion leave the index exposed on trend; the 680 put wall is closer than the 700 call wall, favoring support-first price action. Elevated 25Δ put skew at 6.14 pts signals defensive bidding persists despite the VIX crush. Social flow on X highlighted the same MSFT/chip strength that lifted Nasdaq but flagged Meta’s miss and ongoing AI-capex scrutiny. Geopolitical noise (Iran retaliation) and the post-Fed rate-path uncertainty remain overhangs into the AAPL/AMZN prints after the close.
$SPY $QQQ $AAPL $AMZN

[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Neutral-to-cautiously constructive on the rebound from yesterday’s Fed-induced lows. Levels have shifted higher versus prior session closes near 729–730; respect the 740 call wall as first resistance and 730 put wall as support. Bias lean long only on sustained hold above 735 max pain with light size into the 743.85 flip; fade or stay flat if 740 rejects amid high yields or Iran headlines. Watch Apple/Amazon reactions for late-day momentum.

QQQ: More constructive bias given the stronger tech rebound and MSFT leadership, yet still neutral overall with flip overhead. Continuity from prior session’s deep selloff leaves 680 put wall as key support and 700 call wall as the upside magnet. Prefer long dips toward 680–685 only if volume confirms; avoid chasing into 686–700 without confirmation given vol-rich IV and elevated skew. Position light ahead of AAPL/AMZN prints and any further yield or geo spikes.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

MID-DAY SNAPSHOT
SPY: $738.65 | QQQ: $681.02

KEY LEVELS

SPY:
Gamma Flip: 743.85 (-0.70%)
Max Pain: 735.00
Call Wall: 740.00↑
Put Wall: 730.00↓
Top OI: 550.00

QQQ:
Gamma Flip: 686.43 (-0.79%)
Max Pain: 685.00
Call Wall: 700.00↑
Put Wall: 680.00↓
Top OI: 700.00

OPTIONS POSITIONING

SPY:
Net GEX: negative
Dealer Cushion: -$10.83B
0DTE Share: 1.7% of GEX
CHEX/VEX: -$22.56B
IV vs HV: 14.7% / 11.4%
Term Structure: contango (+8.9%)
VIX: 18.3 | VVIX 99 / F&G 38
Vol Premium: +3.3 pts

QQQ:
Net GEX: negative
Dealer Cushion: -$1.88B
0DTE Share: -62.3% of GEX
VEX: N/A (locked)
IV vs HV: 26.1% / 23.3%
25Δ Skew: 6.56 pts
Term Structure: contango (+9.1%)
VIX: 18.3 | VVIX 99 / F&G 38
Vol Premium: +2.8 pts

SPY sits in a neutral level stack with dispersed positioning and no single magnet; gamma flip 0.70% above spot leaves dealers exposed under negative GEX and a -$10.83B cushion that flags trend risk. Call wall at 740 sits closer than the 730 put wall, while negative VEX and elevated put skew point to defensive bidding. After yesterday’s sharp Fed-driven selloff (rates held in a 9-3 vote, long-end yields spiking to multi-year highs under Chair Warsh), the index is rebounding on Microsoft strength and in-line June PCE, yet 30-year yields near 2007 levels plus renewed US-Iran tensions keep the tape two-sided. Social chatter on X remains cautious around the 740 pivot and 1-hour 200-MA, with many watching for rejection rather than chasing the bounce.

QQQ mirrors the neutral dispersed stack, flip 0.79% overhead and negative GEX with a lighter -$1.88B dealer cushion. Put wall at 680 is nearer than the 700 call wall, 0DTE share is deeply negative, and 25Δ skew remains elevated at 6.56 pts amid vol-rich conditions. The Nasdaq is leading the rebound (MSFT Azure/AI beat offsetting META’s miss), recovering a large portion of yesterday’s losses, while Apple and Amazon earnings after the close loom as the next binary. X sentiment is mixed—relief on the tech rebound but lingering AI-capex and yield concerns—leaving the tape sensitive to any post-PCE follow-through or geopolitical headline.
$SPY $QQQ #Stock #options #news

[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Neutral-to-cautiously bullish bias above prior session lows. Levels shifted higher from yesterday's close near 729; previous support held and reclaimed. Fade toward put wall 730 on weakness or lean long above 738 toward call wall 740 / flip 743, watching negative GEX for amplified moves. Soft GDP/PCE reduces near-term Fed hike risk but high yields and geopolitics remain headwinds—size accordingly into afternoon earnings.

QQQ: Cautiously constructive above prior session close ~662. Levels shifted up; prior support reclaimed in the rebound. Prefer long bias above 675 toward call wall 680 / max pain 685 if tech momentum holds on Microsoft strength, with stops below 660 put wall. Negative dealer cushion and skew favor range or mean-reversion plays; major news impact limited to data relief, but Apple/Amazon results and any Middle East escalation can drive volatility later.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

OPEN MARKET ANALYSIS
SPY: $736.85 | QQQ: $678.62

KEY LEVELS

SPY:
Gamma Flip: 743.03 (-0.84%)
Max Pain: 735.00
Call Wall: 740.00↑
Put Wall: 730.00↓
Top OI: 550.00

QQQ:
Gamma Flip: 688.04 (-1.39%)
Max Pain: 685.00
Call Wall: 680.00↑
Put Wall: 660.00↓
Top OI: 700.00

OPTIONS POSITIONING

SPY:
Net GEX: negative
Dealer Cushion: -$12.78B
0DTE Share: 8.5% of GEX
CHEX: -
IV vs HV: 15.4% / 11.4%
Term Structure: contango (+7.4%)
VIX: 18.4 | VVIX 102 / F&G 35
Vol Premium: +4.0 pts

QQQ:
Net GEX: negative
Dealer Cushion: -$2.86B
0DTE Share: -26.5% of GEX
VEX: -
IV vs HV: 26.1% / 22.8%
25Δ Skew: 6.67 pts
Term Structure: contango (+7.2%)
VIX: 18.5 | VVIX 102 / F&G 35
Vol Premium: +3.2 pts

SPY sits in a neutral level stack with dispersed magnets and no single pin, gamma flip 0.84% above spot amid negative dealer cushion and trend risk. Call wall at 740 is nearer resistance while put wall 730 offers support; elevated put skew and vol-rich IV vs HV signal defensive positioning. Markets are rebounding from yesterday's Fed-driven selloff after a divided hold (3 dissents for hike), with this morning's softer GDP (1.5%) and in-line PCE (3.7%) easing immediate hike fears even as 30-year yields hover near multi-year highs and Middle East tensions linger. Social sentiment shows caution on negative gamma exposure but bulls controlling above ~738, with volume watched for confirmation of the bounce.

QQQ mirrors the neutral dispersed setup, flip 1.39% higher, negative dealer cushion exposing trend risk, and call wall 680 closer than put support at 660. Moderately rich IV, elevated 25-delta skew, and negative 0DTE GEX share point to defensive bids amid tech volatility. Nasdaq futures led the rebound on strong Microsoft results validating AI spend, offsetting Meta weakness and prior AI-capex concerns; data relief and BoE decision today add to the mix while Apple/Amazon earnings loom after the close. X chatter reflects mixed views—some seeing potential bottom after the correction, others wary of volume failing to sustain the bounce amid elevated long-end yields.
$SPY $QQQ #stock #options #quant #news

[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Neutral-to-cautious bias. Compared to previous session levels, the stack compressed lower with the post-Fed and geopolitically driven selloff. Key pivot is the 725 put wall for support; rejection expected near 738 max pain or the 745 flip on any bounce. Morning game plan: fade strength toward 738-745 if open is weak on MSFT/META reaction and oil remains elevated; long only dips that firmly reclaim 725 with tight risk given the negative GEX and trend-risk tag. Watch for continued VIX persistence above 20.

QQQ: More vulnerable bias. Levels shifted lower relative to prior session amid the larger flip distance and tech-specific pressure. Primary support is the nearer 660 put wall; upside targets remain distant at 690 max pain then 697-700. Concrete idea: probe longs only on a clean hold/reclaim of 660 into the open, otherwise stay flat or short strength toward 670-680 while monitoring MSFT/META tone and any further Middle East escalation. Prefer smaller size given the elevated vol premium and trend-risk positioning.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

AFTERMARKET SNAPSHOT
SPY: $728.55 | QQQ: $661.17

KEY LEVELS

SPY:
Gamma Flip: 745.06 (-2.27%)
Max Pain: 738.00
Call Wall: 750.00↑
Put Wall: 725.00↓
Top OI: 550.00

QQQ:
Gamma Flip: 697.17 (-5.44%)
Max Pain: 690.00
Call Wall: 700.00↑
Put Wall: 660.00↓
Top OI: 700.00

OPTIONS POSITIONING

SPY:
Net GEX: negative
Dealer Cushion: -$20.12B
0DTE Share: 15.0% of GEX
CHEX: +$71.7M
IV vs HV: 18.5% / 9.7%
Term Structure: contango (+2.7%)
VIX: 20.5 (+12.5%) | VVIX 108 / F&G 35
Vol Premium: +8.8 pts

QQQ:
Net GEX: negative
Dealer Cushion: -$8.67B
0DTE Share: 20.6% of GEX
CHEX: +$199.7M
IV vs HV: 30.6% / 19.8%
Term Structure: contango (+2.7%)
VIX: 20.5 (+12.5%) | VVIX 108 / F&G 35
Vol Premium: +10.7 pts

SPY closed lower after the Fed held the funds rate at 3.50-3.75% with three hawkish dissents, while Middle East tensions (Iran strikes and oil spike) added pressure. Negative GEX leaves dealers exposed with the flip 2.27% above spot and no single magnet in the level stack; put wall at 725 sits closer than the 750 call wall, offering nearer support. VIX jumped 12.5% to 20.5 with F&G at 35 and vol premium still rich versus realized. Positive CHEX provided modest time-decay support into the close, but overall positioning remains trend-risk heavy ahead of the MSFT/META earnings reaction overnight.

QQQ underperformed with a larger 5.44% flip distance above spot, confirming more extreme dealer exposure and dispersed levels. Negative GEX and elevated vol premium (IV 35% rich) amplify downside risk if tech earnings disappoint amid ongoing AI-capex skepticism. Put wall at 660 remains the nearer support level while the 700 call wall and 697 flip sit well overhead. Same macro backdrop of Fed hold + oil-driven fear is amplified in the Nasdaq complex given higher 0DTE share and richer IV vs HV.

[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Neutral-to-cautious bias into the 2 p.m. Fed decision. Prior-session support near 735–738 has held but the stack has shifted lower; respect 730 put wall as first line of defense and 744.74 flip as the upside magnet if a dovish hold sparks a squeeze. Prefer fading strength toward 738–740 or buying dips only on confirmed holds of 730 with tight risk below. Oil spike and any hawkish surprise from Chair Warsh remain the primary downside catalysts; positive VEX offers a modest volatility-compression buffer if rates stay on hold.

QQQ: More defensive posture given the wider 3.73% flip distance. Continuity from prior session shows the 660 put wall now closer and more relevant after the overnight decline; treat 660 as key support and 690–691.33 (max pain/flip) as the near-term ceiling. Bias toward range-bound or modestly lower trading until the Fed and MSFT/META clarity arrive; avoid aggressive longs until the flip is reclaimed. Geopolitical oil risk and residual AI-capex skepticism keep the risk skew to the downside.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

MID-DAY UPDATE
SPY: $733.65 | QQQ: $666.46

KEY LEVELS

SPY:
Gamma Flip: 744.74 (-1.51%)
Max Pain: 738.00
Call Wall: 750.00↑
Put Wall: 730.00↓
Top OI: 550.00

QQQ:
Gamma Flip: 691.33 (-3.73%)
Max Pain: 690.00
Call Wall: 700.00↑
Put Wall: 660.00↓
Top OI: 700.00

OPTIONS POSITIONING

SPY:
Net GEX: Negative
Dealer Cushion: -$15.79B
0DTE Share: 10.4% of GEX
VEX: +32.60B
IV vs HV: 18.1% / 10.0%
Term Structure: contango (+2.0%)
VIX: 19.7 | VVIX 105 / F&G 34
Vol Premium: +8.1 pts

QQQ:
Net GEX: Negative
Dealer Cushion: -$7.00B
0DTE Share: 13.5% of GEX
IV vs HV: 30.9% / 22.1%
Term Structure: contango (+2.0%)
VIX: 19.7 | VVIX 104 / F&G 34
Vol Premium: +8.8 pts

SPY sits with dispersed levels and no single magnet, gamma flip 1.51% above spot at 744.74 while max pain rests at 738 and the nearer put wall at 730 offers closer support than the 750 call wall. Negative dealer cushion of $15.79B leaves the structure exposed to trend risk under negative GEX, though positive VEX provides a vol-compression tailwind and IV remains 45% rich versus realized. Macro backdrop is neutral with VIX at 19.7 (+8.4%), VVIX 105 and Fear & Greed at 34. Mid-session pressure stems from the oil spike triggered by Iran’s surprise missile attack on U.S. forces and President Trump’s explicit retaliation threats, layered on top of pre-FOMC caution ahead of the 2:00 p.m. ET decision (markets pricing ~35% odds of a hike) and ongoing AI/chip weakness. X sentiment stays cautious on options positioning and rate uncertainty. Compared with the prior session’s higher close near 741, support has held but the entire level stack has shifted lower amid the geopolitical and policy overhang.

QQQ shows even more dispersed levels with the gamma flip a full 3.73% above spot at 691.33, max pain at 690 and the 700 call wall versus the nearer 660 put wall. Negative dealer cushion of $7.00B signals trend risk under negative GEX while 0DTE remains a minor 13.5% share; vol is rich (IV 28% above realized) and term structure is normal contango. Same macro read of VIX 19.7 (+8.4%), VVIX 104 and F&G 34. The same oil-driven risk-off impulse from the Iran escalation plus the impending Fed decision and persistent semiconductor/AI-capex concerns are weighing on the Nasdaq complex; social-media flow remains defensive into the 2 p.m. announcement and after-close MSFT/META prints. Relative to the previous session’s higher close near 675, the put wall has become the more relevant near-term reference as levels have compressed lower.

[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Neutral-to-bearish bias while below gamma flip 745.47; key support at put wall 730 and max pain 738, resistance at 750 call wall. Compared to previous session where S&P closed higher near 7428, levels have shifted lower with spot now testing mid-corridor; fade rallies toward 745 into Fed announcement given negative GEX and Iran-driven vol, look for breakdown below 738 for continuation lower. Watch 2pm FOMC and Warsh comments for pivot.

QQQ: Bearish bias below 691.91 flip; support at 660 put wall, resistance 700. Levels shifted lower from prior session's relative strength in tech, now lagging with heavier skew; short any bounce toward 690 max pain into Fed risk, targeting 660 on confirmation of trend, especially with oil rebound and chip weakness amplifying downside. Avoid oversized size pre-decision; post-Fed and earnings for clarity.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

OPEN MARKET ANALYSIS
SPY: $739.07 | QQQ: $674.49

KEY LEVELS
SPY:
Gamma Flip: 745.47 (-0.87%)
Max Pain: 738.00
Call Wall: 750.00↑
Put Wall: 730.00↓
Top OI: 550.00

QQQ:
Gamma Flip: 691.91 (-2.58%)
Max Pain: 690.00
Call Wall: 700.00↑
Put Wall: 660.00↓
Top OI: 700.00

OPTIONS POSITIONING
SPY:
Net GEX: negative
Dealer Cushion: -$11.37B
0DTE Share: 5.3% of GEX
CHEX: -$10.99B
IV vs HV: 16.8% / 9.7%
Term Structure: contango (+3.1%)
VIX: 18.8 (+3.4%) | VVIX 100 / F&G 38 fear
Vol Premium: +7.2 pts

QQQ:
Net GEX: negative
Dealer Cushion: -$5.40B
0DTE Share: 3.5% of GEX
VEX: N/A
IV vs HV: 30.0% / 21.3%
25Δ Skew: 7.32 pts
Term Structure: contango (+8.6%)
VIX: 18.7 (+2.6%) | VVIX 100 / F&G 38 fear
Vol Premium: +8.7 pts

SPY sits below the gamma flip at 745.47 with negative net GEX and a sizable negative dealer cushion of -$11.37B, leaving the market exposed to trend risk as dealers remain short gamma. Spot at 739.07 is balanced between the 750 call wall and 730 put wall, with max pain near 738 providing a mild magnet, though levels remain dispersed. Elevated put skew and vol premium of +7.2 pts reflect defensive positioning amid VIX at 18.8 and Fear & Greed at 38. Social sentiment on X is cautious with traders watching hourly support and bracing for Fed volatility, while Iran missile intercepts overnight have pushed oil higher and renewed geopolitical premium. Session reminders: FOMC rate decision at 2pm ET expected hold with possible dissents, Warsh press conference, and ongoing Middle East tensions.

QQQ trades further below its gamma flip of 691.91 at -2.58% distance, with negative GEX and -$5.40B dealer cushion signaling trend risk and potential for larger moves. Spot 674.49 sits mid-corridor between 700 call wall and 660 put wall, max pain at 690 offering upside pull if recovered, but heavy 25Δ skew of 7.32 pts and vol rich conditions (IV 30% vs HV 21.3%) highlight crash protection demand. Tech weakness from AI capex concerns and chip earnings misses (SK Hynix) dominate X chatter, with QQQ lagging SPY premarket. Macro backdrop includes Fed decision risk and oil spike from Iran hostilities, keeping sentiment nervously negative ahead of MSFT/META earnings post-close.

[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Neutral-to-pin bias overnight and into the FOMC decision. Compared with the midday session, the flip shifted higher to 747.24 while walls compressed tightly around the 740–741 zone from the earlier broader 740/750 structure. A clean hold tomorrow favors range or mild mean-reversion toward the flip; a hawkish lean or renewed chip pressure risks a break of the 740 put wall. The 2pm ET rate decision will dominate price action, with oil stability and Iran headlines as secondary supports.

QQQ: Cautious-to-bearish bias given the elevated flip and tech-specific overhang. Continuity from earlier levels shows the flip modestly lower at 701.18 but still far above spot, walls unchanged and balanced. Positive charm gives limited close support, yet the larger negative GEX and elevated skew favor fades on any pre-decision bounce toward 700. Tomorrow’s FOMC outcome together with overnight SK Hynix results will set the tone—hold plus constructive language could allow a squeeze; hawkish surprise or soft memory guidance risks extension toward the 660 put wall.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

AFTERMARKET SNAPSHOT
SPY: $740.87 | QQQ: $675.81

KEY LEVELS
SPY:
Gamma Flip: 747.24 (-0.86%)
Max Pain: 738.00
Call Wall: 741.00↑
Put Wall: 740.00↓
Top OI: 550.00

QQQ:
Gamma Flip: 701.18 (-3.75%)
Max Pain: 693.00
Call Wall: 700.00↑
Put Wall: 660.00↓
Top OI: 700.00

OPTIONS POSITIONING
SPY:
Net GEX: negative
Dealer Cushion: -$8.14B
0DTE Share: -13.6% of GEX
CHEX: -$235.9M
IV vs HV: 15.5% / 9.8%
Term Structure: contango (+5.9%)
VIX: 18.2 | VVIX 99 / F&G 38
Vol Premium: +5.8 pts

QQQ:
Net GEX: negative
Dealer Cushion: -$7.99B
0DTE Share: 21.7% of GEX
VEX: n/a
IV vs HV: 28.0% / 21.1%
25Δ Skew: 6.28 pts
Term Structure: contango (+5.9%)
VIX: 18.2 | VVIX 99 / F&G 38
Vol Premium: +6.9 pts

SPY closed with negative GEX and a -$8.14B dealer cushion marking continued trend risk, gamma flip now 0.86% above the $740.87 spot. Levels remain dispersed with no single magnet, yet walls tightened sharply around price with the call wall at 741 closer than the put wall at 740. Negative CHEX of -$235.9M added time-decay pressure into the close while VEX stayed deeply negative at -$29.15B. The session saw modest upside against ongoing chip-sector selling and oil declines from the paused US-Iran strikes, as FOMC Day 1 wrapped with markets still pricing a hold as the base case for tomorrow. X sentiment reflected caution on AI valuations mixed with recognition of relative breadth strength outside pure tech. Vol remains rich versus realized and put skew elevated, supporting defensive positioning overnight.

QQQ finished lower under a still-wide 3.75% flip distance above the $675.81 spot and negative GEX of -$7.99B confirming trend risk. Walls stayed balanced with spot mid-corridor between the 700 call and 660 put, while positive CHEX of +$51.8M offered limited time-decay support into the close. Tech weakness from memory-chip plunges and AI circular-financing concerns continued to weigh, only partly offset by lower oil and non-tech earnings. Elevated 25d skew at 6.28 pts and vol premium of +6.9 pts keep defensive bids active. Social media focused on whether a clean Fed hold tomorrow plus any hyperscaler commentary can stabilize the complex, with 0DTE share rising to 21.7% of GEX for modest overnight influence.

[Ed’s Quant Lab @QuantOnTap]

TRADE SETUP

SPY: Neutral-to-cautious bias favoring range play between the nearer put wall support at 740 and call wall resistance at 750. Levels remain dispersed similar to the prior session with no clear magnet shift; previous near-term support held around the 740 area. Today's FOMC Day 1, oil retreat from eased Middle East tensions, and chip-led rotation may keep price contained until the rate decision tomorrow—watch for a break below 740 to open trend risk lower or hold for mean reversion toward flip at 744.79.

QQQ: Bearish bias given the large flip distance and tech-specific pressure, targeting tests of the 660 put wall on further chip weakness while 700 acts as near resistance. Continuity from the previous session shows the elevated flip and dispersed levels unchanged in structure. Impact of the deepening AI selloff in memory names, combined with FOMC uncertainty and oil support for broader risk, points to continued underperformance versus SPY—favor fades on strength toward 700 or dips for mean reversion only if Fed hold signals emerge.

Educational use only; not investment advice.

[Ed’s Quant Lab @QuantOnTap]

MID-DAY UPDATE
SPY: $741.13 | QQQ: $676.74

KEY LEVELS
SPY:
Gamma Flip: 744.79 (-0.49%)
Max Pain: 738.00
Call Wall: 750.00↑
Put Wall: 740.00↓
Top OI: 550.00
QQQ:
Gamma Flip: 702.67 (-3.83%)
Max Pain: 693.00
Call Wall: 700.00↑
Put Wall: 660.00↓
Top OI: 700.00

OPTIONS POSITIONING
SPY:
Net GEX: negative
Dealer Cushion: -$7.97B
0DTE Share: -10.5% of GEX
VEX: -$30.77B
IV vs HV: 15.3% / 9.7%
Term Structure: contango (+4.9%)
VIX: 18.2 | VVIX 99 / F&G 38
Vol Premium: +5.6 pts
QQQ:
Net GEX: negative
Dealer Cushion: -$7.51B
0DTE Share: 18.1% of GEX
IV vs HV: 28.1% / 21.1%
25Δ Skew: 6.14 pts
Term Structure: contango (+4.6%)
VIX: 18.2 | VVIX 99 / F&G 38
Vol Premium: +7.0 pts

SPY remains in a neutral but exposed setup with negative GEX and a -$7.97B dealer cushion signaling trend risk, as the gamma flip sits just 0.49% above the $741.13 spot. Levels are dispersed with no single magnet, keeping the put wall at 740 closer than the 750 call wall for nearer support. Midday action holds steady amid sharp oil price declines driven by paused US-Iran strikes and Trump comments on a potential deal, offsetting broader caution from the ongoing chip sector selloff and FOMC Day 1 meeting. X sentiment shows defensive positioning with elevated put skew at 4.01 pts reflecting bid for protection, while VIX holds neutral at 18.2 and vol remains rich versus realized. Session reminders include Case-Shiller home prices, consumer confidence data, and the start of the Fed meeting with decision due tomorrow.

QQQ faces greater pressure with its gamma flip a full 3.83% above the $676.74 spot and negative GEX at -$7.51B under trend risk. Levels stay dispersed, though walls are more balanced with the 700 call wall and 660 put wall placing spot mid-corridor. Tech weakness intensifies from plunging Asian memory chipmakers and AI circular financing concerns around Nvidia and OpenAI, outweighing the supportive oil drop and strong non-tech earnings like Coca-Cola. Social feeds on X highlight hopes for a bounce if the Fed holds rates and hyperscaler capex continues, yet elevated 25d skew at 6.14 pts and vol-rich conditions at +7.0 pts keep defensive bids active. 0DTE share at 18.1% of GEX adds minor intraday impact amid the FOMC blackout and ongoing AI valuation rethink.