Bitcoin trades at $83,639 and ether at $2,482 as the US equity session opens on 21 October 2026. Both are higher over the past 24 hours. Here is where crypto stands as Wall Street begins trading.
What actually happened
Bitcoin sits at $83,639, up +2.78% over the last 24 hours, with a 24-hour high of $83,568 and a low of $82,028. Trading volume reached $28.37 billion, and its market capitalisation stands at $1.68 trillion. Ether trades at $2,482, up +3.83%, with a 24-hour high of $2,472 and a low of $2,407. Ether's volume reached $13.55 billion, and its market capitalisation is $303.19 billion. Bitcoin options now make up just under 60% of open interest in bitcoin derivatives, up from around 50% in January, according to CoinDesk. The Block reports bitcoin volatility is nearing its 2026 lows.
How we got here
Overnight, US equity futures rose after Super Micro Computer guided third-quarter sales to $18.5 billion (USD) to $19.5 billion (USD), above estimates of $15 billion (USD), according to CoinDesk. South Korea's Kospi gained 3.3%. Strong SpaceX results and talk of a possible Tesla merger also lifted sentiment across technology and crypto-linked equities, including CoreWeave, IREN, Hut 8 and TeraWulf.
Why this matters for you
For holders, bitcoin and ether are both moving with this morning's risk-on mood in equities, though no single cause explains the gain. For traders, the rising share of bitcoin options points to more hedging and less pure price betting. For builders, deeper options markets can support new products, like BlackRock's recent income and buffer ETF filings. None of this guarantees the move holds once the Fed decision and US midterms arrive.
The bigger question
If bitcoin's volatility keeps falling toward its 2026 lows, does that reflect growing market maturity and deeper options markets, or is it simple calm ahead of the Fed decision and US midterms? Low volatility often precedes large moves, not calm that lasts.
What to watch
Traders are watching the upcoming Fed decision and US midterm elections for the next major catalyst. Solana's Alpenglow upgrade, its largest overhaul since 2020, is scheduled to go live Wednesday. Zcash developers have set an activation date near 5 November 2026 for the NU7 upgrade.
This article is information, not financial advice. Prices are a snapshot and change constantly. Nothing here is a recommendation to buy or sell any asset. Do your own research.
