---
title: "JPMorgan's JPM Coin Arrives on Ethereum, Putting Bank Dollars on a Public Blockchain"
description: "2026-10-19にCoinDesk, Decrypt +2が報道。検知後1時間でETH -0.39%。 CoinDesk: “JPMorgan's dollar deposit token is heading to Ethereum as the lender looks to offer it to wider selection of institutional clients.” 検知後1時間でETHは-0.39%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/ethereum-89f5e80fa35d3b"
published: 2026-10-20T05:27:27.000Z
updated: 2026-10-20T13:07:07.000Z
indexable: false
---

# JPMorgan's JPM Coin Arrives on Ethereum, Putting Bank Dollars on a Public Blockchain

2026-10-19にCoinDesk, Decrypt +2が報道。検知後1時間でETH -0.39%。 CoinDesk: “JPMorgan's dollar deposit token is heading to Ethereum as the lender looks to offer it to wider selection of institutional clients.” 検知後1時間でETHは-0.39%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/2026/10/19/jpmorgan-s-jpm-coin-representing-dollar-deposits-is-coming-to-ethereum-bloomberg>), [Decrypt](<https://decrypt.co/381343/jpmorgan-jpm-coin-ethereum-bank-dollars>), [Cointelegraph](<https://cointelegraph.com/news/jpmorgan-jpm-coin-ethereum-institutional-clients>), [The Block](<https://www.theblock.co/news/business/2026-10-19-jpmorgan-jpm-coin-deposit-token-ethereum-418874>)

## Key facts

CoinDesk: “JPMorgan's dollar deposit token is heading to Ethereum as the lender looks to offer it to wider selection of institutional clients.” 検知後1時間でETHは-0.39%変動。価格観測は因果関係を証明しません。
Evidence strength: 複数メディア報道, 4 publisher group(s) (CoinDesk, Decrypt, Cointelegraph, The Block); this describes source coverage, not truth or causation.
検知後の観測リターン：5分: -0.03% (BTC比差 -0.01 pt; 20/10/2026, 05:27 → 20/10/2026, 05:33, UTC; OKX · USDT)；1時間: -0.39% (BTC比差 -0.14 pt; 20/10/2026, 05:27 → 20/10/2026, 06:29, UTC; OKX · 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1.46%（OKX · USDT；基準 20/10/2026, 05:27, 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 | -0.03% | -0.02% | -0.01 pt | 20/10/2026, 05:27 → 20/10/2026, 05:33 | OKX · USDT |
| 1時間 | -0.39% | -0.25% | -0.14 pt | 20/10/2026, 05:27 → 20/10/2026, 06:29 | OKX · USDT |
| 24時間 | — | — | — | — | — |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Ready | true |
| Coverage | 99.9% (719/720) |
| Median absolute hourly return | 0.19% |
| 99th percentile of absolute hourly returns | 1.46% |
| BTC beta | 1.12 |
| Source / cutoff (UTC) | OKX · USDT / 20/10/2026, 05:27 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence

- [JPMorgan brings JPM Coin, representing dollar deposits, to Ethereum](<https://www.coindesk.com/markets/2026/10/19/jpmorgan-s-jpm-coin-representing-dollar-deposits-is-coming-to-ethereum-bloomberg>) — CoinDesk; published 19/10/2026, 10:03; received 20/10/2026, 05:27 (UTC).
- [JPMorgan's JPM Coin Arrives on Ethereum, Putting Bank Dollars on a Public Blockchain](<https://decrypt.co/381343/jpmorgan-jpm-coin-ethereum-bank-dollars>) — Decrypt; published 19/10/2026, 17:31; received 20/10/2026, 05:27 (UTC).
- [JPMorgan takes JPM Coin to Ethereum for institutional clients](<https://cointelegraph.com/news/jpmorgan-jpm-coin-ethereum-institutional-clients>) — Cointelegraph; published 19/10/2026, 08:58; received 20/10/2026, 05:36 (UTC).
- [JPMorgan expands ‘JPM Coin’ deposit token to Ethereum for institutional clients](<https://www.theblock.co/news/business/2026-10-19-jpmorgan-jpm-coin-deposit-token-ethereum-418874>) — The Block; published 19/10/2026, 08:31; received 20/10/2026, 09:07 (UTC).


## Recent ETH events and market reactions

公開基準を満たした他のETHイベントはまだありません。

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

## 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>)
- [Crypto listing and delisting effects: an OKX price study](<https://whycoinmoves.com/ja/research/exchange-listing-and-delisting-price-reactions.md>)
- [XRP lawsuit and Ethereum ETFs: reading SEC filings and rulings](<https://whycoinmoves.com/ja/research/regulatory-filings-versus-media-headlines.md>)

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