--- title: "Why did Bitcoin go up 1.3% on October 21, 2026?" language: en canonical: "https://whycoinmoves.com/en/coins/bitcoin/2026-10-21" date: 2026-10-21 --- # Why did Bitcoin go up 1.3% on October 21, 2026? On October 21, 2026 (UTC), BTC went from about $83,026.50 to $84,097.40 (+1.29%) on Gate · USDT, trading between $82,638.30 and $84,902.20. For the closed-hour 24h window: Most tracked coins moved the same way as BTC, the benchmark for this comparison. BTC rose further than this on 4 of the past 29 days. BTC reports received that day (2 shown): “Bitcoin rises above $84,500 as SpaceX earnings lift tech stocks”; “SpaceX and Tesla boards weigh merger that would combine 30,221 bitcoin”. Timing alone does not show what caused the move. - Day open / close: $83,026.50 → $84,097.40 (24 hourly candles, Gate · USDT) - Day range: $82,638.30 – $84,902.20 - Versus the past month: 4 of the past 29 days rose further; Closed-hour 24h move +1.29%, 1.7× its prior 30-day median of 0.8%. - 30-day range: 3.7% below the high · 5.4% above the low; From hourly highs and lows on the same venue - Other tracked coins: 11 of 16 moved the same way; 1 moved the other way - 24h volume: 1.5×; of its prior 30-day daily average - Perpetual swap: funding negative · open interest rising; OKX perpetual swap BTC-USDT-SWAP Computed from Gate · USDT hourly candles for the 24 hours to 22/10/2026, 00:00 UTC. ## BTC reports that day - [Bitcoin rises above $84,500 as SpaceX earnings lift tech stocks]() (21/10/2026, 15:28 UTC) - [SpaceX and Tesla boards weigh merger that would combine 30,221 bitcoin]() (21/10/2026, 09:25 UTC) Prices, market readings and reports are shown side by side; timing alone does not show what caused a move. [Bitcoin (BTC) price and news]() [Methods and limitations]()