---
title: "Bitcoin price spikes to $83.3K as US stocks rise on Q3 earnings, oil falls"
description: "2026-10-20にCointelegraphが報道。検知後24時間でBTC +2.63%。 Cointelegraph: “High US corporate earnings reports boosted stock markets and saw BTC price hit $83,300 before reversing at a 21-day trend line.” 検知後24時間でBTCは+2.63%変動。価格観測は因果関係を証明しません。"
language: ja
canonical: "https://whycoinmoves.com/ja/events/bitcoin-bitcoin-price-spikes-83-3k-2cd53112251510"
published: 2026-10-20T16:27:57.000Z
updated: 2026-10-21T16:28:58.000Z
indexable: false
---

# Bitcoin price spikes to $83.3K as US stocks rise on Q3 earnings, oil falls

2026-10-20にCointelegraphが報道。検知後24時間でBTC +2.63%。 Cointelegraph: “High US corporate earnings reports boosted stock markets and saw BTC price hit $83,300 before reversing at a 21-day trend line.” 検知後24時間でBTCは+2.63%変動。価格観測は因果関係を証明しません。

Attributed sources: [Cointelegraph](<https://cointelegraph.com/markets/bitcoin-price-spikes-to-833k-as-us-stocks-rise-on-q3-earnings-oil-falls>)

## Key facts

Cointelegraph: “High US corporate earnings reports boosted stock markets and saw BTC price hit $83,300 before reversing at a 21-day trend line.” 検知後24時間でBTCは+2.63%変動。価格観測は因果関係を証明しません。
Evidence strength: 単一情報源, 1 publisher group(s) (Cointelegraph); this describes source coverage, not truth or causation.
検知後の観測リターン：5分: +0.16% (20/10/2026, 16:27 → 20/10/2026, 16:32, UTC; Gate · USDT)；1時間: +0.34% (20/10/2026, 16:27 → 20/10/2026, 17:27, UTC; Gate · USDT)；24時間: +2.63% (20/10/2026, 16:27 → 21/10/2026, 16:27, UTC; Gate · USDT)。記載のない時間枠は未取得です。
直近30日間の時間足絶対リターンの99パーセンタイルは1.23%（OKX · USDT；基準 20/10/2026, 16:27, UTC）です。時間足基準は分単位の変動と直接比較できません。

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5分 | +0.16% | +0.16% | 0.00 pt | 20/10/2026, 16:27 → 20/10/2026, 16:32 | Gate · USDT |
| 1時間 | +0.34% | +0.34% | 0.00 pt | 20/10/2026, 16:27 → 20/10/2026, 17:27 | Gate · USDT |
| 24時間 | +2.63% | +2.63% | 0.00 pt | 20/10/2026, 16:27 → 21/10/2026, 16:27 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Ready | true |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.15% |
| 99th percentile of absolute hourly returns | 1.23% |
| BTC beta | 1.00 |
| Source / cutoff (UTC) | OKX · USDT / 20/10/2026, 16:27 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [Bitcoin price spikes to $83.3K as US stocks rise on Q3 earnings, oil falls](<https://cointelegraph.com/markets/bitcoin-price-spikes-to-833k-as-us-stocks-rise-on-q3-earnings-oil-falls>) — Cointelegraph; published 20/10/2026, 16:14; received 20/10/2026, 16:27 (UTC).


## Recent BTC events and market reactions

公開基準を満たした他のBTCイベントはまだありません。

- [Full coin archive](<https://whycoinmoves.com/ja/coins/bitcoin>)

## 他銘柄の直近の価格急変動イベント

- [ZEC: ZECはなぜ1分で0.74%下落したのか？根拠・市場データ検証 · 2026-10-23](<https://whycoinmoves.com/ja/events/zcash-move-1792720080>)
- [SHIB: SHIBはなぜ1分で0.74%上昇したのか？根拠・市場データ検証 · 2026-10-23](<https://whycoinmoves.com/ja/events/shiba-inu-move-1792719780>)
- [ADA: ADAはなぜ5分で1.60%下落したのか？根拠・市場データ検証 · 2026-10-22](<https://whycoinmoves.com/ja/events/cardano-move-1792687800>)
- [価格急変動](<https://whycoinmoves.com/ja/topics/market>)

## Research for this archive

- [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns](<https://whycoinmoves.com/ja/research/hourly-returns-and-bitcoin-beta.md>)
- [Perpetual funding rates and annualized yield: a 2025 comparison](<https://whycoinmoves.com/ja/research/funding-rates-versus-investor-returns.md>)
- [Bitcoin halving and bull markets: evidence from four halvings](<https://whycoinmoves.com/ja/research/bitcoin-halving-and-market-cycles.md>)
- [Bittensor (TAO): Bitcoin beta, volatility and the AI crypto narrative](<https://whycoinmoves.com/ja/research/tao-bitcoin-risk-and-ai-narrative.md>)

[Methods and limitations](<https://whycoinmoves.com/ja/methodology>)
Publisher count is not independent evidence count. Price changes cannot verify news or prove causation.