Bitcoin stabilized near $107,200 as volatility contracted

Bitcoin stabilized near $107,200 on October 18, 2025, interrupting the renewed selloff that had driven the asset below $104,000 on October 17. The move was modest, but the exact-date record matters because it shows that the weekend session became a pause in the rout rather than another liquidation-driven leg lower.

CoinMarketCap’s October 18 end-of-day historical snapshot placed bitcoin at $107,198.27, up 0.69% over 24 hours but still down 3.26% over seven days. It calculated a $2.137 trillion market capitalization from a circulating supply of 19,936,690 BTC and reported $37.78 billion in 24-hour volume.

Those are aggregated market measures, not the closing print of a single exchange. A separate BTC/USD series published by OpenBitcoin and sourced from Bitstamp’s UTC daily candles recorded an October 18 open of $106,470, high of $107,534, low of $106,368 and close of $107,220, also a 0.7% gain.

Volatility contracted after the October 17 break

The Bitstamp-sourced candle puts the change in trading conditions into sharper focus. Bitcoin’s October 18 high-to-low span was $1,166. Dividing that range by the $106,470 UTC open gives 1.10%. On October 17, the same series showed a $5,731 range, from $103,530 to $109,261; that equaled 5.30% of the $108,206 open.

This calculation is a comparison of intraday ranges, not a return available to a trader. It indicates that price dispersion narrowed substantially on October 18, but it does not establish why volatility fell or whether leverage had been fully cleared.

The context remained fragile. Bloomberg reported on October 17 that bitcoin had fallen as much as 4% to $103,550, its lowest level since June, while ether traded below $3,700. Against that backdrop, an October 18 close above $107,000 represented stabilization above the prior session’s low, not a recovery of all losses accumulated during the week.

The rebound extended beyond bitcoin

CoinMarketCap’s snapshot showed positive 24-hour changes for all eight non-stablecoin assets in its top ten by market capitalization. Ether was $3,890.35, up 1.51%; BNB was $1,093.15, up 1.98%; XRP was $2.3605, up 2.89%; and Solana was $187.66, up 3.09%. TRX, Dogecoin and Cardano also posted gains.

That breadth supports describing October 18 as a broad rebound in large-cap cryptoassets. It does not prove that smaller tokens recovered similarly, and it does not turn the 24-hour percentages into synchronized UTC-day returns: CoinMarketCap’s snapshot fields are point-in-time comparisons, while the Bitstamp candle is bounded from 00:00 to 23:59 UTC.

What the weekend pause did not prove

October 18 fell on a Saturday. Cryptocurrency spot and derivatives venues continued operating, while U.S. stock exchanges and the exchange-traded funds listed on them did not have a regular session. No same-day ETF flow can therefore explain the move, and no causal attribution is made here.

The reported $37.78 billion of bitcoin volume also should not be read as net buying or fresh capital entering the asset. Aggregated volume counts traded value across covered markets; every completed trade has both a buyer and a seller, and venue coverage and methodology affect the total.

The defensible event-day conclusion is narrow: bitcoin closed the UTC session near $107,200, its intraday range contracted sharply from October 17, and major cryptoassets broadly advanced. Whether that pause marked durable repair or only temporary relief remained unknowable from October 18 data alone.