alt Hacker NewsThat's only true if you leave your money in...which you don't have to do.
You can play prediction markets by betting on a swing. E.g. I made a few hundred dollars betting on Harris in 2024 when Trump was at ~65% odds and then selling before the election when it was closer to 50%.
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barchar • yesterday at 10:50 PM
In that case you limit your upside as well as an insider, and have to deal with liquidity and slippage coming and going.
> can play prediction markets by betting on a swing
The outcomes are still capped. In that respect, it's more like a derivative market than the stock market. You can trade in and out of options. But the value in the system is tightly defined and, after fees, a net negative-sum game.