A big reason why traders are reluctant to post limit orders is that they are afraid of news traders sniping them at the last moment. One solution is the concept of the retroactive close times: After a market resolves, the market creator can select the time at which market-deciding event actually occurred and all trades after that are N/A'd and treated as if they didn't occur.

Will Manifold add this as feature at any point in 2024? The feature must be live across many markets on the site to count.

See also: /ian/will-we-add-periodicfilling-limit-o