James Seyffart

James Seyffart

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Bloomberg Intelligence ETF and crypto analyst; frequent posts on spot Bitcoin/Ether ETFs, flows, fees, and approvals

BlackRock's Staked Ether ETF Posts Strong $11M Opening
SocialMar 12, 2026

BlackRock's Staked Ether ETF Posts Strong $11M Opening

BlackRock's Staked Ether ETF -- $ETHB -- launched with just over $100 mln in assets. Through ~2pm eastern it has traded about $11.1 mln. Pretty good start for any ETF. https://t.co/vd1gDLDvKR

By James Seyffart
BILT Card Launch Dubbed Potentially Worst Ever
SocialMar 11, 2026

BILT Card Launch Dubbed Potentially Worst Ever

People are asking: Is the BILT credit card rollout the worst credit card rollout we've ever seen?

By James Seyffart
XRP ETFs Remain Resilient, Net $1.4 B Since Launch
SocialMar 10, 2026

XRP ETFs Remain Resilient, Net $1.4 B Since Launch

The XRP ETFs have actually held up pretty well despite the massive pullback in price. They've taken in a cumulative $1.4 billion since launch. https://t.co/Bjtmb0y40D

By James Seyffart
Self‑declared Oil and Geopolitics Expert Shares Crude Price
SocialMar 9, 2026

Self‑declared Oil and Geopolitics Expert Shares Crude Price

If anyone asks — I am now an oil and geopolitics expert. In other news, check out the price of crude https://t.co/FDyPB506SG

By James Seyffart
Marvell's Strong Earnings Boost S&P 500 Inclusion Odds
SocialMar 5, 2026

Marvell's Strong Earnings Boost S&P 500 Inclusion Odds

Marvell $MRVL is one of our top candidates to potentially be added to the S&P 500 this month. Strong earnings today and it popped 15% after market. S&P 500 rebalance announcement will be tomorrow after close. https://t.co/lZz8qTXoSU

By James Seyffart
Corgi Funds Files for 88 New 2x Leveraged ETFs
SocialMar 4, 2026

Corgi Funds Files for 88 New 2x Leveraged ETFs

So Corgi Funds just filed for 88 (yes eighty eight) 2x levered single stock ETFs. Here's a sample of some of them. h/t @Todd_Sohn cc @TaxAlphaInsider @DaveNadig @sumitroy2 https://t.co/Pl5FFaII2y

By James Seyffart
ARK Boosts BNTX, LLY; Cuts AMGN in Heavy Trading
SocialMar 4, 2026

ARK Boosts BNTX, LLY; Cuts AMGN in Heavy Trading

So @ARKInvest did a larger amount of trading today in their ETFs than i typically notice. Particularly large moves in $ARKG but also a lot of trading in $ARKK. $ARKG added over 1% in $BNTX and $LLY while selling...

By James Seyffart
Upcoming S&P 500 Rebalance Highlights Top Eligible Stocks
SocialMar 2, 2026

Upcoming S&P 500 Rebalance Highlights Top Eligible Stocks

Last week we looked at names that might be added in this month's S&P 500 rebalance. The announcement will come after Friday's close. Here are some of the top eligible names and their projected weights as of last week and...

By James Seyffart
13F Filers Dumped Bitcoin ETFs, Selling ~25k BTC
SocialFeb 24, 2026

13F Filers Dumped Bitcoin ETFs, Selling ~25k BTC

What did 13F filers do with the Bitcoin ETFs in Q4?? In what should not be much of a surprise -- they were sellers. Advisors and Hedge Funds (the two largest holder categories) were the biggest sellers. Overall 13F Filers sold...

By James Seyffart
ThemesETFs Files 30 New 2x Single-Stock ETFs, Targeting Smaller Caps
SocialFeb 23, 2026

ThemesETFs Files 30 New 2x Single-Stock ETFs, Targeting Smaller Caps

More 2x single stock ETF filings from @ThemesETFs. 30 on this filing. Issuers going further down the market cap spectrum. https://t.co/jWescSJO9t

By James Seyffart
Kurv Launches Income ETFs Targeting 2026 SpaceX, OpenAI IPOs
SocialFeb 23, 2026

Kurv Launches Income ETFs Targeting 2026 SpaceX, OpenAI IPOs

New: Kurv files options based income ETFs on a bunch of likely 2026 IPOs. SpaceX, OpenAI and Anthropic https://t.co/D7HkiQNfBo

By James Seyffart
USCF Launches Iron Ore Index Fund for Futures
SocialFeb 23, 2026

USCF Launches Iron Ore Index Fund for Futures

New: @USCFInvestments files for a an Iron Ore Index Fund. Will invest in Iron order futures contracts. https://t.co/RHtnD2joQb

By James Seyffart
Surge in 4x ETF Filings Stuns SEC Approval Process
SocialFeb 20, 2026

Surge in 4x ETF Filings Stuns SEC Approval Process

More 4x ETF filings. This filing was from @DirexionLETFs. Some crypto, some sectors. I'm still not sure how any of these filings get through the SEC but i guess time will well https://t.co/TLPn8sailv

By James Seyffart
VanEck Launches $WARP Space ETF, Joins UFO Rivals
SocialFeb 20, 2026

VanEck Launches $WARP Space ETF, Joins UFO Rivals

NEW: @vaneck_us files for a space ETF. Will have an awesome ticker -- $WARP. This will compete on some level with a handful of products like $UFO, $ARKX & $UFOD https://t.co/POFTNx77Nb

By James Seyffart
Even on a Log Scale, Growth Still Accelerates
SocialFeb 20, 2026

Even on a Log Scale, Growth Still Accelerates

You may look at this and think “meh” initially. Then you look again and realize its a log plot anddddd it’s still bending upwards… 🤯

By James Seyffart
Two US Spot SUI ETFs Launch with Staking
SocialFeb 20, 2026

Two US Spot SUI ETFs Launch with Staking

For those that missed it earlier this week. We now have two spot SUI ETFs with staking in the US. $SUIS from @CanaryFunds and $GSUI from @Grayscale. They both launched as ETFs on 2/18 https://t.co/fPEHSnq8Iu

By James Seyffart
BlackRock Files ETHB ETF with 0.25% Fee
SocialFeb 17, 2026

BlackRock Files ETHB ETF with 0.25% Fee

NEW: updated filing for BlackRock’s @iShares staked Ethereum ETF. Ticker $ETHB. Filing includes expense ratio which will be 0.25%. https://t.co/CW7pKVoJXX

By James Seyffart