Jake Chupick

Christian, Husband, Trader. Ex-Prop. Tweets are not recommendations or advice, do you own DD. Personal account, views are my own.

[Jake Chupick @JakeChupick]

I made a stock loan interest calculator if anyone wants to check the theoretical daily charge for indicative neg rates on short positions

[Jake Chupick @JakeChupick]

@SenWarren How are you still in office?

[Jake Chupick @JakeChupick]

$8.73 bln IPO print for $SPCX

Time: 11:46:45
Price: $150.00
Shares: 58,206,084

Doomers hate to see it.

[Jake Chupick @JakeChupick]

Incredibly interesting technical context

[Brett Harrison @BrettHarrison]

In light of today’s SpaceX IPO, a story from inside Jane Street on the day of the 2012 Facebook IPO:

[Jake Chupick @JakeChupick]

@Fuckputs MM here means Wholesaler/internalizer who engage in PFOF, not designated/registered exchange MM.

Toxic flow to wholesalers ruins the economics of their business and obviously this is also detrimental to the commission free broker who relies on the PFOF revenue.

[Jake Chupick @JakeChupick]

$CPOP

[Jake Chupick @JakeChupick]

Why does everyone think removing the PDT rule is creating bag holders at market ATHs?

REG T DID NOT CHANGE!

If anything, it’s allowing small margin accounts to actually reposition and not get penalized with trade restrictions.

[Jake Chupick @JakeChupick]

@ScottRebornNow @MartinShkreli @nikitabier Not true. I have had DM convos with Nikita.

[Jake Chupick @JakeChupick]

@TheoryTrading @amberXBT Doing that with no margin on shorts? GL.

[Jake Chupick @JakeChupick]

@creezclub @Thrash94Gaming Use collectr and scan them

[Jake Chupick @JakeChupick]

@anothercohen Chuy’s is far superior to Matt’s

[Jake Chupick @JakeChupick]

@Alice_comfy @SmallCapSmarts they generally need to be foreign registered BD if they are clearing at a reputable US firm

[Jake Chupick @JakeChupick]

@Alice_comfy @SmallCapSmarts A prop firm that takes risk captial has to be registered BD. All the traders need to be licensed.

Unregistered prop firms can only use their Captial to back traders (they also can’t charge commissions).

[Jake Chupick @JakeChupick]

@DadRetro41854 @OJuggernautO @lauren_w67 Silencer shop and silencer co beg to differ

[Jake Chupick @JakeChupick]

@peterkto Lmao cooked by Grok 😭

[Jake Chupick @JakeChupick]

@VinnyMartorano @cbsaustin Buy guns from this guy, he’s great!

[Jake Chupick @JakeChupick]

@Mr_Derivatives Korean retail traders (Seohak Ants) are a different breed.

[Jake Chupick @JakeChupick]

“If the task you’re trying to do is not well represented in the base data or the RL data, there is no force on this planet that can make that LLM solve this problem for you”

[Mo @atmoio]

Andrej Karpathy admits he’s struggling with AI

[Jake Chupick @JakeChupick]

@MarioNawfal This is the reason why the company with 10,000 employees and 10,000 AI agents will outperform the company with 1000 employees and 19000 agents.

[Jake Chupick @JakeChupick]

@BreannaMorello Kia doesn’t have the problem in Korea

[Jake Chupick @JakeChupick]

@AllisonMartTV I’m walking around and hear so many sirens heading to this area. At least 30+ cars. Must be a manhunt for that active shooter