Ken Tumin

Latest venture: • Sold DepositAccounts to LendingTree • Former LendingTree Senior Analyst • Interests: banks, saving, investing & walking pup

[Ken Tumin @KenTumin]

Top 5 online savings accounts by APY as of 6/1/2026

& thread on online savings account (OSA) yields and how OSA & money market fund (MMF) yields have changed since the first Fed rate cut (9/18/2024):

Top 5 Status: CineFi falls to 4.00% & is replaced by 316 Financial (4.05%).
Big 5 Status: No changes from last week

[Ken Tumin @KenTumin]

One note on DQ’s CD leaderboard: Merrick Bank was noted for its recent rate hikes and cuts. Its 4-year CD continues to be the rate leader for banks.

One interesting thing to note is that Merrick just started to offer CDs on the Raisin platform, with rates that are slightly lower than what it offers directly. The advantage for consumers is that Raisin’s CD minimum deposit is only $1, whereas the minimum on Merrick’s website is $25,000.

Merrick’s aggressive rate pricing indicates a need for funding its credit card business. In 2025, its brokered deposits increased 77% while its other deposits declined 28%. Since deposits on Raisin are not considered brokered deposits by regulators, Merrick may have decided to focus on Raisin and direct CDs instead of brokered CDs.

My last review of Merrick Bank was in April.
https://t.co/CWQlmPZKSU

[Deposit Quest Substack @DepositQuestKCJ]

Best Nationally Available CDs, June 4, 2026

Link in comments.

[Tipswatch @TipsWatch]

Holders of S&P 500 index funds are understandably nervous about mega-high-cap SpaceX entering the index soon. This is an unproven, risky investment with a loss of $4.9 billion in 2025. (Early backers will reap huge rewards, however.) https://t.co/DrmwiT9RO0

[Max Karpis @maxkarpis]

Revolut plans 2027 US🇺🇸 bank launch with FDIC accounts, stablecoins, multi-currency deposits & crypto trading.

1M US customers now confirmed.

No branches, ATM access, HQ in Stamford, CT, office in New York.

Targeting global currency users.

Source: CEO Cetin Duransoy to Reuters

[Ken Tumin @KenTumin]

@PeterMallouk After more than seven years from its IPO, Lyft is down 84% from its IPO price.

[Ken Tumin @KenTumin]

This article provides some insights in how online banks decide deposit rates. This was surprising:

“online account holders tend to be sleepier than people who open accounts at branches”

https://t.co/qgcRfxMMTA

[Ken Tumin @KenTumin]

This has been a busy week for savings account rate cuts at the major online banks.

Ally Bank just cut today. Capital One and Marcus cut yesterday:

APYs:

Ally Bank Savings: 3.10% → 3.00%
CapOne 360 Performance Savings: 3.10% → 3.00%
Marcus Online Savings: 3.50% → 3.40%

Perhaps the banks determined they needed to cut now before the Fed starts hiking.

[Ken Tumin @KenTumin]

Rate history details of the savings accounts at Ally, CapOne & Marcus:

https://t.co/Gu0sLERems
https://t.co/aTCvEoB8lF
https://t.co/CWCi3xwYK0

[Ken Tumin @KenTumin]

Marcus by Goldman Sachs just lowered the rate of its Online Savings Account to 3.40% APY.

It had been 3.50% APY since April 22nd when the APY fell from 3.65% to 3.50%. Its peak had been 4.50% from Dec 2023 to Apr 2024.

Marcus had a long stretch of holding its rate steady that extended through last fall’s Fed rate cuts. It had a 3.65% APY that lasted from May 28, 2025 to April 21, 2026. Sorry to see Marcus now being quick to cut.

[Ken Tumin @KenTumin]

@getderb IMO, It's a trade-off of keeping deposits vs maximizing net interest margins. The bigger they get, the easier it is for them to keep deposits.

You're right about CIT Bank. Their Platinum Savings account rate has been one of the leaders for a major online savings account.

[Ken Tumin @KenTumin]

Ally Bank just lowered its savings account and money market account rate by 10 bps to 3.00% APY. It comes just one day after Capital One made the same cut.

Ally savings had been 3.10% APY since April 16th when the APY fell from 3.20% to 3.10%. Its peak was 4.35% APY in early 2024.

Ally's 11mo No Penalty CD rate was also lowered 10 bps. It’s now 2.70% APY.

If you're an Ally Invest customer, you have free access to many mutual funds, including $VUSXX. It's easy for Ally customers to use VUSXX instead of the Ally savings account for their savings. VUSXX’s current compound yield is 3.66% and since it holds mostly Treasuries, the interest can generally be exempt from state and local income tax.

[Ken Tumin @KenTumin]

@adorkssssss IMO, for these banks it's a game of keeping their depositors somewhat content while maximizing net interest margins. Once serious hike talk starts at the Fed, cutting savings account rates will look especially bad from a PR point of view.

[Ken Tumin @KenTumin]

100% odds of a Fed rate HIKE by March 2027, per CME FedWatch. Of course, these odds can change fast with future events and data.

[Mike Zaccardi, CFA, CMT 🍖 @MikeZaccardi]

One hike fully priced in by next March... maybe a second hike looking out a year/13 months?

[Ken Tumin @KenTumin]

I compared $VTI with $VOO last month in my review of VTI's 25-year anniversary:

https://t.co/pvuh58tsgk

[Ken Tumin @KenTumin]

The Vanguard Total Stock Market ETF (VTI) turns 25 today!

VTI was launched on May 24, 2001. It’s now the 4th largest ETF by assets under management ($637B). It’s a share class of the Vanguard Total Stock Market Fund which includes the mutual fund VTSAX. It’s the largest mutual fund with $2.2T in assets. Vanguard 500 Index Fund is the second largest with $1.6T in assets, while its share class ETF, VOO, is the largest ETF with $957B in assets.

VTI is based on the CRSP U.S. Total Market Index. The Index was designed by the Center for Research in Security Prices (CRSP). CRSP was under University of Chicago until last February when it was acquired by Morningstar. The Index has around 3,500 U.S. stocks ranging from microcaps to bluechips.

In the last 10 years, VOO has slightly outperformed VTI (15.21% vs 14.73%), but in the last 25 years, VTI has slightly outperformed SPY (9.72% vs 9.41%). Note, SPY was used for comparison since VOO didn’t begin until 2010.

References:
https://t.co/86E5TjhtSU
https://t.co/ADpyUk5zmU
https://t.co/vdq55eQtwI
https://t.co/Ez5mv6vI2k
https://t.co/XATbdrvQe9
https://t.co/muWOpHZmAY
https://t.co/mTGYjJP8Zc

[Ken Tumin @KenTumin]

On a side note, VTI, the Vanguard Total Stock Market ETF, is the 4th largest ETF with assets of over $660B.

[Jim Bianco @biancoresearch]

Yesterday, VOO, the Vanguard S&P 500 ETF, surpassed $1 trillion dollars in assets. The first ETF to hit this milestone.

IVV and SPY are in second and third place; they are all S&P 500 tracker ETFs.

@EricBalchunas @JSeyff @DaveNadig

[Ron Shevlin @rshevlin]

Jamie Dimon said JPMorgan Chase is “on the lookout” for an acquisition. I've put together a shopping list for Jamie. At the top of the list: Ramp and Betterment.

See the new Fintech Snark Tank post to find out who the other acquisition targets are:

https://t.co/L2pK9R88g7

[Tipswatch @TipsWatch]

Key point: Investors in TIPS usually also have sizable investments in equities. TIPS fulfill a specific need for inflation-protected cash flow into the future. Adam Grossman is a good guy, though. @christine_benz https://t.co/LcmXykxky5

[Ken Tumin @KenTumin]

@TipsWatch @christine_benz Allan Roth (@Dull_Investing) has done a good job at describing how TIPS ladders and stocks can coexist in a portfolio:

"While I think TIPS and TIPS ladders are great, I also tell people not to put more than 25% of their fixed income in TIPS."

https://t.co/T2l4MKztED

[Nick Timiraos @NickTimiraos]

Across the 10 responses included from this month's ISM survey of service-industry purchasing managers (the people who buy things on behalf of businesses), the dominant theme is rising costs, driven by fuel and energy prices, tariffs, and AI-related demand.

No respondent reports prices easing or falling. A few comments focus more on supply tightness than on prices directly, but none point in a disinflationary direction.

[Andy Schornack @Schornack]

For all those bank credit doomers out there. It appears like credit overall is just average. Perhaps we should consider that we are back to an average expectation of credit losses.

[Ken Tumin @KenTumin]

Disturbing to see a password manager compromised like this. Seems like a password manager is almost a necessity if you have multiple accounts at banks, brokerages, fintechs, etc.

[TechCrunch @TechCrunch]

Password manager Dashlane says hackers stole some customers’ password vaults https://t.co/RuRHPaOEhE

[Ken Tumin @KenTumin]

Even though Marcus lowered its Online Savings Account rate today (3.50%→3.40% APY), it kept its No-Penalty CD rates unchanged.

Marcus’s best deal is its 13-month No-Penalty CD (3.80% APY). Those who have a Marcus savings account can easily boost their overall yield with negligible liquidity loss by adding this No-Penalty CD.

As can be seen from DQ’s No-Penalty CD leaderboard, Marcus is #2 for No-Penalty CDs from banks with terms of at least 9 months (Colorado FSB is #1 with a 11-month No-Penalty CD at 3.95% APY).

[Deposit Quest Substack @DepositQuestKCJ]

Best Nationally Available No-Penalty CDs, June 2, 2026

Link in comments.