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UPBIT IO — Spot Listing

UPBIT published a Spot Listing announcement for IO, detected by CryptoListing.ws on May 29, 2026 09:00:00.793851 UTC.

What happened to IO's price

Within 24 hours of the detection, IO traded as high as +42.4% above its last trade before the announcement was detected; the peak came 11 s after detection.

Measured trade by trade on the reference market shown in the chart. Compare with the median reaction by exchange and announcement type: listing price reaction statistics.

Price around the detection

IO: Upbit spot listing on 29 May 2026 — price move after detection (CryptoListing.ws card)
IO — Upbit spot listing, 29 May 2026 · price move after detection
ExchangeUPBIT
TickerIO
Announcement typeSpot Listing (spot_listing)
Detected
Peak within 24 h+42.4% · 11 s after detection

What this announcement means

A spot listing means the exchange has announced it will open spot trading for a new token. The announcement is published before trading goes live, which is the window that matters for anyone reacting to the news.

Nearby announcements

How to catch the next one in real time

This page is an archived record of a detection. To receive UPBIT announcements the moment they are published — as structured JSON over WebSocket — connect to the Upbit listing alerts feed, or the full announcement API covering Binance, Upbit, Bithumb and Robinhood. Endpoints: wss://jp.cryptolisting.ws (Tokyo), wss://kr.cryptolisting.ws (Seoul) and wss://us.cryptolisting.ws (N. Virginia, Robinhood), authenticated with an X-API-Key header.

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See every recent detection, with the price move that followed, on latest listings, or only the Upbit announcements and all listings.