---
title: "Ripple brings Wall Street into 24/7 stock bets, but HSBC warns markets are still thin"
description: "2026-10-21にCoinDeskが報道。検知後24時間でXRP +0.76%。 CoinDesk: “Institutions can trade through Ripple Prime and post RLUSD as collateral. Finding enough buyers and sellers for large positions could prove harder.” 検知後24時間でXRPは+0.76%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/ripple-ripple-brings-wall-street-into-bb1f1a183a8155"
published: 2026-10-21T05:26:57.000Z
updated: 2026-10-22T05:28:02.000Z
indexable: false
---

# Ripple brings Wall Street into 24/7 stock bets, but HSBC warns markets are still thin

2026-10-21にCoinDeskが報道。検知後24時間でXRP +0.76%。 CoinDesk: “Institutions can trade through Ripple Prime and post RLUSD as collateral. Finding enough buyers and sellers for large positions could prove harder.” 検知後24時間でXRPは+0.76%変動。価格観測は因果関係を証明しません。

Attributed sources: [CoinDesk](<https://www.coindesk.com/markets/2026/10/21/ripple-brings-wall-street-into-24-7-stock-bets-but-hsbc-warns-markets-are-still-thin>)

## Key facts

CoinDesk: “Institutions can trade through Ripple Prime and post RLUSD as collateral. Finding enough buyers and sellers for large positions could prove harder.” 検知後24時間でXRPは+0.76%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) (CoinDesk); this describes source coverage, not truth or causation.
検知後の観測リターン：5分: +0.07% (BTC比差 -0.01 pt; 21/10/2026, 05:26 → 21/10/2026, 05:31, UTC; Gate · USDT)；1時間: -0.24% (BTC比差 -0.07 pt; 21/10/2026, 05:26 → 21/10/2026, 06:26, UTC; Gate · USDT)；24時間: +0.76% (BTC比差 +0.67 pt; 21/10/2026, 05:26 → 22/10/2026, 05:26, 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2.39%（OKX · USDT；基準 21/10/2026, 05:26, 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 | +0.07% | +0.09% | -0.01 pt | 21/10/2026, 05:26 → 21/10/2026, 05:31 | Gate · USDT |
| 1時間 | -0.24% | -0.17% | -0.07 pt | 21/10/2026, 05:26 → 21/10/2026, 06:26 | Gate · USDT |
| 24時間 | +0.76% | +0.09% | +0.67 pt | 21/10/2026, 05:26 → 22/10/2026, 05:26 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Ready | true |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.26% |
| 99th percentile of absolute hourly returns | 2.39% |
| BTC beta | 1.44 |
| Source / cutoff (UTC) | OKX · USDT / 21/10/2026, 05:26 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [Ripple brings Wall Street into 24/7 stock bets, but HSBC warns markets are still thin](<https://www.coindesk.com/markets/2026/10/21/ripple-brings-wall-street-into-24-7-stock-bets-but-hsbc-warns-markets-are-still-thin>) — CoinDesk; published 21/10/2026, 05:25; received 21/10/2026, 05:26 (UTC).


## Recent XRP events and market reactions

公開基準を満たした他のXRPイベントはまだありません。

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

## 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

- [XRP lawsuit and Ethereum ETFs: reading SEC filings and rulings](<https://whycoinmoves.com/ja/research/regulatory-filings-versus-media-headlines.md>)
- [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns](<https://whycoinmoves.com/ja/research/hourly-returns-and-bitcoin-beta.md>)
- [Crypto liquidity and order book depth: a historical data audit](<https://whycoinmoves.com/ja/research/order-book-data-quality.md>)
- [Perpetual funding rates and annualized yield: a 2025 comparison](<https://whycoinmoves.com/ja/research/funding-rates-versus-investor-returns.md>)

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