---
title: "2026-10-28にビットコインキャッシュ Bitcoin Cash (BCH)はなぜ2.3%下落したのか？"
language: ja
canonical: "https://whycoinmoves.com/ja/coins/bitcoin-cash/2026-10-28"
date: 2026-10-28
---

# 2026-10-28にビットコインキャッシュ Bitcoin Cash (BCH)はなぜ2.3%下落したのか？

No verified news or market data identifies what started this fall. The price spiked earlier in the period, then fell back close to its low. 2026-10-28 (UTC)、BCHはOKX · USDTで約$296.09から$289.27（-2.30%）へ推移し、高安レンジは$282.36 – $305.14でした。 BCHの値動きはまだビットコインと比較できません。下の数値は値動きを示すもので、原因ではありません。 過去29日間のうち4日でこれ以上の下落が観測されています。 前日から翌日までにBCH関連の報道は収集されておらず、原因は未確定です。

## What may be driving the move

No verified news or market data identifies what started this fall. The price spiked earlier in the period, then fell back close to its low.

- amplifier · low: Derivatives trading showed weaker buyer-initiated activity and lower open interest over Oct 28, 10:00–Oct 29, 10:00 UTC. This is consistent with reduced buying or positions closing, which could have added downward pressure, but does not establish who traded or why.
  Evidence gap: These are one-venue measures and do not establish trade direction overall, liquidations, or a causal link to the fall; funding remained positive.
  Sources: [S7](<https://www.okx.com/api/v5/rubik/stat/contracts/open-interest-history?instId=BCH-USDT-SWAP&period=1H&limit=26>), [S8](<https://www.okx.com/api/v5/rubik/stat/taker-volume-contract?instId=BCH-USDT-SWAP&period=1H&limit=50>)

- amplifier · low: At Oct 29, 10:27 UTC, Gate’s visible buy-side depth was smaller than its sell-side depth. That snapshot could mean modest selling had more price impact, but does not show what started the fall.
  Evidence gap: One incomplete order-book snapshot cannot show liquidity deterioration or represent other venues; the quoted spread was narrow.
  Sources: [S2](<https://api.gateio.ws/api/v4/spot/order_book?currency_pair=BCH_USDT&limit=100>)

Open question: What initiated the fall, and whether any market-positioning effects amplified it, remain unknown.

Analysis generated: 2026-10-29T10:27:10.000Z; evidence window: 2026-10-28T10:26:57.000Z → 2026-10-29T10:26:57.000Z.

- Day open / close: $296.09 → $289.27 (24 hourly candles, OKX · USDT)
- Day range: $282.36 – $305.14
- 過去1ヶ月との比較: 過去29日間のうち4日でこれを上回る下落; 2026-10-29 00:00 UTCまでの24時間で-2.30%、通常の1日(1.7%)の1.3×。
- 30日間レンジ: 高値から-10.3%・安値から+12.9%; 同一取引所の時間足高値・安値基準
- 他の追跡銘柄の動き: 他の21銘柄中2銘柄が0.8%以上下落; 13銘柄は逆に同程度上昇
- 24時間出来高倍率: 2.5×; 直近30日間の日次平均比

2026-10-29 00:00 UTCまでの24時間のOKX · USDT時間足データから算出。

## 2026-10-28前後のBCHタイムライン

最大の1時間確定変動：+1.78%、2026-10-28 09:00–10:00 (UTC)。


Prices, market readings and reports are shown side by side; timing alone does not show what caused a move.

## 2026-10-28 同日の価格変動銘柄（UTC）

- [MEET48 (IDOL) +70.50%](<https://whycoinmoves.com/ja/coins/meet48/2026-10-28>)
- [Initia (INIT) +35.04%](<https://whycoinmoves.com/ja/coins/initia/2026-10-28>)
- [Quack AI (Q) +30.19%](<https://whycoinmoves.com/ja/coins/quack-ai/2026-10-28>)
- [Anoma (XAN) +18.71%](<https://whycoinmoves.com/ja/coins/anoma/2026-10-28>)
- [ペペ Pepe (PEPE) +9.37%](<https://whycoinmoves.com/ja/coins/pepe/2026-10-28>)

[ビットコインキャッシュ Bitcoin Cash (BCH) price and news](<https://whycoinmoves.com/ja/coins/bitcoin-cash>)
[Methods and limitations](<https://whycoinmoves.com/ja/methodology>)