21Shares on Friday listed the first U.S. spot Polkadot (DOT) exchange-traded fund on Nasdaq under the ticker TDOT, seeded with $11 million and carrying a 0.30% management fee.
DOT fell roughly 2% on the day to around $1.47, in line with a broad market sell-off. The token's market capitalization sits at approximately $2.4 billion, ranking it 38th by that measure, according to CoinGecko.
The fund is physically backed - meaning 21Shares holds actual DOT tokens - and benchmarks against the CME CF Polkadot–Dollar Reference Rate.
Investors in the fund forgo voting and staking rights that come with directly holding DOT.
Critically, TDOT is registered under the Securities Act of 1933, not the Investment Company Act of 1940, meaning it does not carry the same regulatory protections as conventional mutual funds or ETFs.
What Happened
The $11 million seed came flagged by Bloomberg Senior ETF Analyst Eric Balchunas via X.
That figure already exceeds the total cumulative net assets of the three Dogecoin spot ETFs, which together hold $9.27 million - though those have generated just $7.45 million in total inflows since launch.
The launch adds to 21Shares' growing U.S. altcoin lineup, which includes funds tracking XRP, Solana, Sui, and Dogecoin.
Its XRP fund has attracted $174 million in assets - by far its largest altcoin vehicle. Its SUI fund, launched last month, holds $12.5 million.
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Why It Matters
Altcoin ETF demand beyond XRP has been limited. The spot Avalanche ETF has attracted just $8.98 million in inflows and recorded no new flows since Feb. 24. Chainlink and Hedera ETFs have each drawn under $100 million.
Polkadot's ecosystem metrics trail those chains on most activity measures.
A scheduled tokenomics overhaul on March 12 adds a near-term variable.
The Polkadot network plans to cap total DOT supply at 2.1 billion and cut token emissions by 53.6%.
Staking unbonding periods are set to drop from 28 days to between 24 and 48 hours - a structural change that affects liquidity dynamics for large holders and institutional participants.
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