REX Shares and Osprey Set Oct. 23 Effective Date for Staked SEI ETF Filing
Crypto News reports REX Shares and Osprey Funds updated their staked SEI ETF filing with the SEC and set October 23 as the effective date.
Why it matters
An effective date of Oct. 23 would put SEI alongside a batch of altcoin staking ETFs, and Canary Capital's separate staked SEI proposal means at least two issuers are chasing the same asset. The filing remains a step short of trading, since listing and operational work is still outstanding. Only one outlet covered it, so nothing is confirmed beyond that report.
Key facts
REX Shares and Osprey Funds updated their staked SEI ETF filing with the SEC and set October 23 as the effective date.
Reported by Crypto News (CryptoNews.net)
The proposed product is named REX-Osprey $SEI + Staking ETF and would hold SEI and stake part of its holdings through Sei Network's proof-of-stake system.
Reported by Crypto News (CryptoNews.net)
The Oct. 23 filing belongs to a group of crypto ETF products targeting the same date, including proposed funds tied to $AVAX, $SUI, $NEAR and $HYPE.
Reported by Crypto News (CryptoNews.net)
The managers still need to complete listing and operational requirements before trading can begin, potentially on Cboe BZX.
Reported by Crypto News (CryptoNews.net)
Canary Capital has advanced a proposal for a staked SEI ETF.
Reported by Crypto News (CryptoNews.net)
REX Shares and Osprey Funds had previously launched crypto investment products including the SOL+ Staking ETF, which features staking capabilities.
Reported by Crypto News (CryptoNews.net)
What happened
Crypto News reported that REX Shares and Osprey Funds updated their filing for a staked SEI ETF with the SEC and set October 23 as the effective date for the product. The proposed REX-Osprey $SEI + Staking ETF would hold SEI and stake part of those holdings through Sei Network's proof-of-stake system, giving investors spot SEI exposure alongside staking rewards. Crypto News said the filing sits within a wider group of crypto ETF products chasing the same October 23 date, including proposed funds tied to Avalanche's $AVAX, Sui's $SUI, Near Protocol's $NEAR and Hyperliquid's $HYPE, and it noted that Canary Capital has advanced a competing staked SEI ETF proposal. The same outlet cautioned that an October 23 effective date does not mean trading starts that day, since the managers still have to finish listing and operational requirements, potentially on Cboe BZX. The REX Shares and Osprey teams had previously launched the SOL+ Staking ETF, according to Crypto News. No outlet other than Crypto News covered this filing, so the Oct. 23 date and the product details rest on that single report.
How the story developed
- First report
First report by Crypto News (CryptoNews.net)
REX, Osprey Set Oct. 23 Target for Staked SEI ETF as Filings Advance
- Update
REX Shares and Osprey set Oct. 23 effective date for staked SEI ETF
Crypto News reported the managers updated their SEI staking ETF applications with the SEC and picked October 23 as the effective date.
- Update
Canary Capital advances separate staked SEI ETF proposal
Crypto News reported Canary Capital has also moved ahead with its own staked SEI ETF proposal, adding a second potential product on the same asset.
How coverage built up
Independent sources over time, counted the way the consensus panel counts them: a republication of a wire story does not move the line.
- 28 Sept 2026, 17:29 UTC: Crypto News (CryptoNews.net) — 1 independent source, 1 reports
- 28 Sept 2026, 20:57 UTC: Crypto News (CryptoNews.net) — 2 independent sources, 2 reports
Affected entities
Also mentioned: Solana
Original sources
| Publisher | Report | Role | Published |
|---|---|---|---|
| Crypto News (CryptoNews.net) Aggregator | REX, Osprey Set Oct. 23 Target for Staked SEI ETF as Filings Advance | Original | |
| Crypto News (CryptoNews.net) Aggregator | News of a Spot ETF for an Altcoin Triggered a Rally | Syndicated | |
| Crypto News (CryptoNews.net) Aggregator | SEI Tests Upper Edge Of Falling Wedge, Can Staked SEI ETF Boost SEI Price Next? | Syndicated |
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