---
title: "Upbit notice addresses market support for Metaplex's MPLX in the Korean won market"
description: "An Upbit notices listing titled \"Market Support for Metaplex(MPLX) (KRW Market)\" references the token's Korean won market on the exchange. The notice as surfaced gives no further detail on what the support consists of; no other sourcing names specific figures or conditions. Reported by Upbit…"
language: en
canonical: "https://whycoinmoves.com/en/events/metaplex-market-support-metaplex-mplx-krw-55d5bc5bf90f96"
published: 2026-10-21T00:37:12.000Z
updated: 2026-10-21T00:38:00.000Z
indexable: false
---

# Upbit notice addresses market support for Metaplex's MPLX in the Korean won market

An Upbit notices listing titled "Market Support for Metaplex(MPLX) (KRW Market)" references the token's Korean won market on the exchange. The notice as surfaced gives no further detail on what the support consists of; no other sourcing names specific figures or conditions. Reported by Upbit…

Attributed sources: [Upbit Notices](<https://upbit.com/service_center/notice?id=6680>)

## Key facts

An Upbit notices listing titled "Market Support for Metaplex(MPLX) (KRW Market)" references the token's Korean won market on the exchange. The notice as surfaced gives no further detail on what the support consists of; no other sourcing names specific figures or conditions.
Evidence strength: Single source, 1 publisher group(s) (Upbit Notices); this describes source coverage, not truth or causation.
No complete post-detection return window is available yet.

## Returns after site detection

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

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Ready | false |
| Coverage | 0.0% (0/720) |
| Median absolute hourly return | — |
| 99th percentile of absolute hourly returns | — |
| BTC beta | — |
| Source / cutoff (UTC) | — / 21/10/2026, 00:37 |

## Claims and open questions

- Upbit published a notice titled "Market Support for Metaplex(MPLX) (KRW Market)".
- The notice concerns the MPLX token in Upbit's Korean won market.
- What the notice specifies — for example a listing, trading-support measure or a caution such as a designated investment-warning asset — and its effective timing would be confirmed by the full Upbit notice text.
- Whether Metaplex or its foundation issued a corresponding statement or disclosed exchange-related terms was not established from the evidence.

## Source evidence

- [Market Support for Metaplex(MPLX) (KRW Market)](<https://upbit.com/service_center/notice?id=6680>) — Upbit Notices; published 20/10/2026, 09:00; received 21/10/2026, 00:37 (UTC).


## Recent MPLX events and market reactions

No other publication-ready MPLX events yet.

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

## Research for this archive

- [Does crypto news move prices or follow them? A timestamp audit](<https://whycoinmoves.com/en/research/announcement-timestamps-and-causality.md>)
- [BNB spot and perpetual hedging: airdrops, funding and yield risks](<https://whycoinmoves.com/en/research/bnb-spot-perpetual-hedge-and-airdrops.md>)
- [Crypto listing and delisting effects: an OKX price study](<https://whycoinmoves.com/en/research/exchange-listing-and-delisting-price-reactions.md>)
- [Monero XMR and Zcash ZEC: delistings, liquidity and USD vs USDT](<https://whycoinmoves.com/en/research/privacy-coin-delistings-and-quote-currency-isolation.md>)

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