Morgan Stanley launches spot Bitcoin ETF with lowest US fees

Morgan Stanley has launched its spot Bitcoin ETF, MSBT, with fees of 0.14%, the lowest of any spot Bitcoin ETF in the United States. On Polymarket, the contract for Bitcoin reaching $100,000 by December 31, 2026, moved to 36.5% YES, up from 31% a day ago.

Market reaction

The Bitcoin $100,000 market jumped 5.5 points in a single day. Odds for Bitcoin reaching $150,000 by the same date held steady at 9.0% YES. Combined daily trading volume across these markets is $15,390 in face value, with $4,428 in actual USDC traded. The $100,000 market requires $8,405 to move odds by 5 points. The largest single move in the past day was a 1-point spike at 11:31 PM, consistent with steady buying rather than a speculative burst.

Why it matters

Morgan Stanley’s 0.14% fee undercuts existing spot Bitcoin ETFs and signals another major bank committing capital and reputation to Bitcoin custody products. A new low-fee option from a firm of this size could pull in allocators who were previously on the sidelines due to cost. At 36.5¢, a YES share for Bitcoin hitting $100,000 pays $1, a 2.74x return. Traders appear to be pricing in the ETF’s potential alongside other bullish factors like possible Fed rate cuts and MicroStrategy’s ongoing Bitcoin purchases.

What to watch

Track additional institutional ETF launches, Bitcoin inflow data following MSBT’s debut, and geopolitical developments (particularly escalating Middle East tensions and U.S.-Iran conflict) that could shift risk appetite. These factors will determine whether the $100,000 contract continues climbing or stalls at current levels.

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