James Seyffart (@JSeyff) / X

James Seyffart

25.8K posts

James Seyffart

@JSeyff

CFA. CAIA. ETFs. Cryptos. Asset Management. @Bloomberg. @bbgintelligence. Runner. Opinions my own. Likes, RT's & Follows≠endorsements

United States

linkedin.com/in/jamesseyffa…

Joined March 2012

Pinned
James Seyffart
@JSeyff
Jun 12
NEW THIS MORNING: I wrote about the saga to launch SpaceX linked and levered ETFs in the US. There are at least 25 filed by 14 different issuers with about a dozen looking to launch on Monday. The intensity of the filings is likely something we'll see for Anthropic & OpenAI too!
20K
James Seyffart
@JSeyff
Aug 7, 2024
This man Quincy Hall just won olympic gold wearing loose boxers under a speedsuit. Legend.
Henry (Dude/Bro)
00:00
Henry (Dude/Bro)
2.6M
James Seyffart
@JSeyff
May 23, 2024
BOOM!! APPROVED! There it is. The SEC just approved spot #Ethereum ETFs. What a turn of events. It's really happening. h/t @PhoenixTrades_
3.2M
James Seyffart
@JSeyff
Oct 15, 2021
There it is! Bloomberg's data team in the process of adding the ProShares Bitcoin Strategy ETF to the terminal. Ticker will be $BITO. 95 bps -- less than half $GBTC's 2% fee. This thing is going live next week. Either Monday or Tuesday.
James Seyffart
@JSeyff
Oct 22, 2025
This has backfired so badly. I can’t believe she hasn’t deleted the tweet. Kinda respect ‘em for not deleting it at this point though. Just gotta own it
Senator Amy Klobuchar
@SenAmyKlobuchar
Oct 20, 2025
Early retirees like Bill & Shelly will see their health insurance premiums increase nearly 300%—from $442 to $1,700 per month if Congressional Republicans refuse to extend the enhanced tax credits. That's an extra $15K a year families can't afford. cnbc.com/2025/10/17/aca…
178K
James Seyffart
@JSeyff
May 21, 2024
UPDATE: It's happening. We have at least 5 of the potential #Ethereum ETF issuers that have submitted their Amended 19b-4's in the last ~25 min. Fidelity, VanEck, Invesco/Galaxy, Ark/21Shares, & Franklin all submitted via CBOE.
894K
James Seyffart
@JSeyff
Nov 18, 2024
$1.75 billion in 0% convertible notes. ZERO percent.
Bitcoin Magazine
@BitcoinMagazine
Nov 18, 2024
JUST IN: MicroStrategy to raise $1.75 billion to buy more #Bitcoin
750K
James Seyffart
@JSeyff
Feb 14, 2024
Had the pleasure of hanging out with @saylor last night. Can you guess what we spoke about???Hahaha
143K
James Seyffart
@JSeyff
Jan 10, 2024
Shout out to all the anon's (and some non-anons) that have been in my mentions for months telling me how wrong I was and that #Bitcoin ETFs were never gonna happen. It quieted down over the last few weeks but I appreciate all of you. "BuT tEtHeR" Cheers 🍻
GIF
134K
James Seyffart
@JSeyff
Jan 10, 2024
🚨BREAKING🚨 Bitcoin ETFs Likely Approved by the SEC It certainly looks like the #Bitcoin ETF Approval order had hit the SEC website but the link is no longer working. That said, this document looks accurate to me. sec.gov/files/rules/sr…
1M
James Seyffart
@JSeyff
Dec 1, 2023
Window is officially Jan 5th to Jan 10th. Really this means that any potential approval orders are going to come on either Monday Jan 8, Tuesday Jan 9, or Wednesday Jan 10. Mark your calendars people.
Scott Johnsson
@SGJohnsson
Dec 1, 2023
Now official.
1.7M
James Seyffart
@JSeyff
Jan 8, 2024
WOW: This morning was wild for #Bitcoin ETF filers. Here's the state of play on the fee war front. Lowest long term fee is @bitwise at 0.24% followed closely by @vaneck_us at 0.25%. But we also have fee waivers on 3 for 6 months down to 0.0%. Plus BlackRock waiver to 0.20%
965K
James Seyffart
@JSeyff
Jan 10, 2024
We have all 9 new ETFs with their DES pages on the Bloomberg Terminal. $IBIT $BRRR $BTCO $FBTC
407K
James Seyffart
@JSeyff
Jan 24, 2025
NEW: BlackRock/iShares just filed to allow in-kind creation and redemption on their Bitcoin ETF $IBIT
806K