---
title: "BIRBはなぜ5分で9.99%下落したのか？根拠・市場データ検証 · 2026-10-24"
description: "BIRBはGate · USDTの5分観測区間で-9.99%変動しました。原因は未確定であり、周辺の報道は因果関係を証明しません。"
language: ja
canonical: "https://whycoinmoves.com/ja/events/moonbirds-move-1792828860"
published: 2026-10-24T08:02:00.000Z
updated: 2026-10-24T09:04:01.000Z
indexable: true
---

# BIRBはなぜ5分で9.99%下落したのか？根拠・市場データ検証 · 2026-10-24

BIRBはGate · USDTの5分観測区間で-9.99%変動しました。原因は未確定であり、周辺の報道は因果関係を証明しません。

Nearby report sources (context, not confirmed causes): No matching source available

## Key facts

BIRBは5分間で-9.99%変動しました（24/10/2026, 07:56〜24/10/2026, 08:01, UTC; Gate · USDT）。原因は未確定です。
検知後の観測リターン：5分: +2.43% (BTC比差 +2.51 pt; 24/10/2026, 08:02 → 24/10/2026, 08:07, UTC; Gate · USDT)；1時間: -2.26% (BTC比差 -2.10 pt; 24/10/2026, 08:02 → 24/10/2026, 09:02, 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15.49%（Gate · USDT；基準 24/10/2026, 08:01, 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 | +2.43% | -0.08% | +2.51 pt | 24/10/2026, 08:02 → 24/10/2026, 08:07 | Gate · USDT |
| 1時間 | -2.26% | -0.15% | -2.10 pt | 24/10/2026, 08:02 → 24/10/2026, 09:02 | Gate · USDT |
| 24時間 | — | — | — | — | — |

## Detected price interval

| Metric | Value |
| --- | --- |
| Window | 5 min |
| Sampled prices | 0.20563 → 0.18508 |
| Return / BTC difference | -9.99% / -10.02 pt |
| Detection threshold | 8.230383226342141% |
| Source | Gate · USDT |

[Research: announcement timing and causality](<https://whycoinmoves.com/ja/research/announcement-timestamps-and-causality.md>)

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Ready | true |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.51% |
| 99th percentile of absolute hourly returns | 15.49% |
| BTC beta | 0.30 |
| Source / cutoff (UTC) | Gate · USDT / 24/10/2026, 08:01 |

## Claims and open questions

- No independently verified causal explanation is available.

## Source evidence



## Recent BIRB events and market reactions

- [BIRBはなぜ60分で9.18%下落したのか？根拠・市場データ検証 · 2026-10-24](<https://whycoinmoves.com/ja/events/moonbirds-move-1792833180>) — 受信 24/10/2026, 09:14 (UTC) · 原因未確定 · 価格急変動 · 5m +0.75% / 1h -0.38%
- [BIRBはなぜ60分で16.26%上昇したのか？根拠・市場データ検証 · 2026-10-24](<https://whycoinmoves.com/ja/events/moonbirds-move-1792828740>) — 受信 24/10/2026, 08:00 (UTC) · 原因未確定 · 価格急変動 · 5m -5.88% / 1h -11.92%
- [BIRBはなぜ60分で8.28%上昇したのか？根拠・市場データ検証 · 2026-10-24](<https://whycoinmoves.com/ja/events/moonbirds-move-1792825140>) — 受信 24/10/2026, 06:59 (UTC) · 原因未確定 · 価格急変動 · 5m +0.66% / 1h +15.21%
- [BIRBはなぜ1分で6.47%下落したのか？根拠・市場データ検証 · 2026-10-24](<https://whycoinmoves.com/ja/events/moonbirds-move-1792819500>) — 受信 24/10/2026, 05:26 (UTC) · 原因未確定 · 価格急変動 · 5m +1.34% / 1h -1.75%
- [BIRBはなぜ5分で10.62%上昇したのか？根拠・市場データ検証 · 2026-10-24](<https://whycoinmoves.com/ja/events/moonbirds-move-1792812660>) — 受信 24/10/2026, 03:31 (UTC) · 原因未確定 · 価格急変動 · 5m -1.70% / 1h +12.05%
- [Full coin archive](<https://whycoinmoves.com/ja/coins/moonbirds>)

## 関連リサーチ

- [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>)
- [Bitcoin halving and bull markets: evidence from four halvings](<https://whycoinmoves.com/ja/research/bitcoin-halving-and-market-cycles.md>)

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