The expiry was pivotal, considering market makers in BTC options were “long gamma” and could have added to spot price moves with their hedging activities. The largest cryptocurrency by market value, however, traded listlessly between $30,000 and $31,000 in days leading up to the settlement and remained locked in the narrow range afterward, recording just a 1% gain on the day to $30,700 as of 10:40 UTC, CoinDesk data show.