---
title: "Why did IRYS drop 27.32% in 1 minute? Evidence check: Irys falls sharply in one-minute window as other tracked coins hold steady · 2026-10-23"
description: "Irys dropped sharply against the US dollar on OKX in a one-minute window, while none of the other tracked coins moved in the same direction, in the opposite direction, or further, according to market data from the venue. Irys perpetual swap funding on OKX was strongly positive around the move, and…"
language: en
canonical: "https://whycoinmoves.com/en/events/irys-move-1792783440"
published: 2026-10-23T19:24:58.000Z
updated: 2026-10-23T19:46:59.000Z
indexable: false
---

# Why did IRYS drop 27.32% in 1 minute? Evidence check: Irys falls sharply in one-minute window as other tracked coins hold steady · 2026-10-23

Irys dropped sharply against the US dollar on OKX in a one-minute window, while none of the other tracked coins moved in the same direction, in the opposite direction, or further, according to market data from the venue. Irys perpetual swap funding on OKX was strongly positive around the move, and…

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

## Key facts

IRYS changed -27.32% in 1 minute (23/10/2026, 19:23 to 23/10/2026, 19:24, UTC; OKX · USDT). The cause remains unresolved.
On the OKX perpetual swap IRYS-USDT-SWAP around the alert: funding rate +1.0000% per 4h period; liquidations at least $29,956 long / at least $62,658 short (UTC). These are conditions that accompanied the move, not its cause.
No complete post-detection return window is available yet.
In the preceding 30 days, the 99th percentile of absolute hourly returns was 13.21% (OKX · USDT; cutoff 23/10/2026, 19:24, UTC). This hourly baseline is not directly comparable with a minute move.

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5 minutes | — | — | — | — | — |
| 1 hour | — | — | — | — | — |
| 24 hours | — | — | — | — | — |

## Detected price interval

| Metric | Value |
| --- | --- |
| Window | 1 min |
| Sampled prices | 0.31586 → 0.22958 |
| Return / BTC difference | -27.32% / -27.39 pp |
| OKX perpetual funding rate (per period) | 1.0000% / 4h · OKX · IRYS-USDT-SWAP · sampled 23/10/2026, 19:26 (UTC) · Rate observed at collection; not annualized yield or a realized settlement. |
| Observed long liquidations | At least $29,956 · OKX · IRYS-USDT-SWAP · sampled 23/10/2026, 19:26 (UTC) · 23/10/2026, 19:23 → 23/10/2026, 19:25 (UTC) · API coverage is incomplete; this is a lower bound, including when zero is observed. |
| Observed short liquidations | At least $62,658 · OKX · IRYS-USDT-SWAP · sampled 23/10/2026, 19:26 (UTC) · 23/10/2026, 19:23 → 23/10/2026, 19:25 (UTC) · API coverage is incomplete; this is a lower bound, including when zero is observed. |
| Detection threshold | 4% |
| Source | OKX · USDT |

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

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Ready | true |
| Coverage | 99.7% (718/720) |
| Median absolute hourly return | 0.41% |
| 99th percentile of absolute hourly returns | 13.21% |
| BTC beta | 1.52 |
| Source / cutoff (UTC) | OKX · USDT / 23/10/2026, 19:24 |

## Claims and open questions

- What explains the drop, such as an exchange listing or notice, a project announcement, large on-chain flows, or broader market news?
- Why was Irys perpetual swap funding strongly positive around the move?

## Source evidence



## Recent IRYS events and market reactions

- [Why did IRYS go up 25.32% in 60 minutes? Evidence check: Irys rises sharply in an isolated move while other tracked coins stay flat · 2026-10-23](<https://whycoinmoves.com/en/events/irys-move-1792792980>) — Received 23/10/2026, 22:04 (UTC) · Cause unresolved · Market watch · 5m +6.08%
- [Why did IRYS go up 4.11% in 1 minute? Evidence check: Irys rises sharply in one-minute move while other tracked coins stay flat · 2026-10-23](<https://whycoinmoves.com/en/events/irys-move-1792782480>) — Received 23/10/2026, 19:08 (UTC) · Cause unresolved · Market watch · 5m +19.12% / 1h -44.79%
- [Full coin archive](<https://whycoinmoves.com/en/coins/irys>)

## Recent Market watch events on other coins

- [PEARL: Why did PEARL go up 4.44% in 5 minutes? Evidence check: Pearl rises sharply over five minutes while other tracked coins stay flat · 2026-10-23](<https://whycoinmoves.com/en/events/pearl-2-move-1792792740>)
- [PEARL: Why did PEARL drop 2.67% in 1 minute? Evidence check: Pearl price falls sharply in isolated one-minute move · 2026-10-23](<https://whycoinmoves.com/en/events/pearl-2-move-1792791720>)
- [PEARL: Why did PEARL drop 3.02% in 1 minute? Evidence check: Pearl falls sharply in one-minute move while other tracked coins hold steady · 2026-10-23](<https://whycoinmoves.com/en/events/pearl-2-move-1792777440>)
- [Market watch](<https://whycoinmoves.com/en/topics/market>)

## Research for this archive

- [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns](<https://whycoinmoves.com/en/research/hourly-returns-and-bitcoin-beta.md>)
- [Crypto liquidity and order book depth: a historical data audit](<https://whycoinmoves.com/en/research/order-book-data-quality.md>)
- [Perpetual funding rates and annualized yield: a 2025 comparison](<https://whycoinmoves.com/en/research/funding-rates-versus-investor-returns.md>)
- [Bitcoin halving and bull markets: evidence from four halvings](<https://whycoinmoves.com/en/research/bitcoin-halving-and-market-cycles.md>)

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