My Two Ideas: An Open letter to Manifold Devs
Jun 24, 2025

Subject: Two Feature Suggestions to Improve Manifold

Hi Manifold team,

I'm a frequent user and a big fan of the platform — thanks for building such a unique and engaging experience.

I wanted to offer two feature suggestions that I think would make Manifold even more useful for strategic and active traders:


1. Conditional Buy Orders ("Buy when it hits X%")
Right now, limit orders don’t allow users to express conditional intent cleanly — if I try to “buy at 95%,” but the market is currently at 70%, the system sees that as above market price and fills the order immediately, which defeats the point. What’s really needed is a new kind of order that only triggers when the market reaches or exceeds a certain probability — effectively a “stop” or “conditional” order.

This would let users automate reactions to late-breaking information (e.g. betting once a candidate wins a primary or once a sports team is clearly winning), without having to camp on the page.


2. Options for Highly Liquid Markets
For markets with high liquidity (e.g., over 100,000 M), I’d love to see even basic options added — for example, “YES if the market is above 60% on July 1.” These kinds of instruments would allow for more nuanced bets, hedging, and leverage strategies — and they’d be especially fun in politics, crypto, or major sports events where the market dynamics are rich and evolving.


Thanks again for all the work you're doing — the platform has grown into something amazing, and I’m excited to see where you take it next.

Best,
Ryan (NG on Manifold)

hi thanks for the post and kind words! it’s trivial to trigger stop loss orders and make you lose lots of mana, so likely will not add those

@ian I partially agree, stop loss however isn’t the main focus though, it’s some of these other features that could really augment the experience

@ng Isn't that the first feature listed?

@ian it could be used in that sense, however the main intention is to be able to set specified amounts to buy a certain prices. I’ve came into this problem a lot, especially with sports games where I want to place an order for, say, 95%, when Victory is pretty close to assured and it will fill at the current price. This could be used for stop loss, but it could be better used as a way to automate buying.

@ng but someone can buy up to your stop price, trigger your purchase, then sell right away at a profit and go on their merry way. no real news required

Adding in stop loss and take profit considering AMM antibets is also a great idea.

@100Anonymous yeah, I feel like these markets lack some of the financial necessities to make them really good

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