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At a glance

What changed
A temporary halt on placing orders on Aster Prediction, Aster's prediction market, while the prediction system is upgraded.
Who it affects
Anyone who trades on Aster Prediction, including traders who place orders through the API.
When
From 27 October 2026 at 09:00 UTC; Aster has not given an end time.

What Aster announced

Aster posted a Prediction Market Upgrade Notice on its official X account on 26 October 2026. It says that from 27 October at 09:00 UTC, order placement on Aster Prediction will be temporarily suspended while Aster upgrades the prediction system. The suspension explicitly includes API trading, so automated strategies that send orders through Aster's API are affected as well as orders placed in the app.

Aster gave no end time. The notice only says the team is working on a better Prediction experience and asks users to stay tuned for what comes next.

Background

Aster, best known for its perpetual futures exchange, launched Predictions on 15 June 2026, presenting it in an official post as a new way to trade on Aster. This week's notice is the first official word that the product is being rebuilt, and it does not describe what the upgraded version will change.

What the notice leaves open

The notice talks only about placing orders. It does not say whether existing orders will be cancelled, whether open positions can still be closed or will settle as normal, or whether deposits and withdrawals are affected. Because of that, traders who expect to change a prediction position should consider doing so before 09:00 UTC on 27 October, which is 10:00 in Amsterdam. Anyone running bots against the API should stop them before the cut-off so they do not keep sending rejected orders. Aster's official X account is the place to watch for the restart announcement.

Dates to know

As announced by the provider. A listed date does not confirm current availability or eligibility.

  1. Order placement on Aster Prediction suspended from 09:00 UTCDate passed
See the announcement calendar

AsterDiscount code

5% back on taker fees for 365 days

Aster referral code: cD05cf — sign up with this code to get 5% back on taker fees for 365 days.

Affiliate link. We may earn a commission, at no extra cost to you.

Conditions

Taker fees only. The discount relationship lasts 365 days.

The code and partner link have no expiry. Campaign dates, benefits and eligibility are separate and may change. Check the provider’s current terms before signing up.

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