> neither does the law

I don’t think that’s right. Prediction markets fall under CFTC oversight, and the CFTC absolutely has insider trading rules. We just haven’t seen any enforcement yet. Partly because the space is still new, and partly because enforcement priorities have been uneven lately (to put it mildly).

The CFTC has already signaled it’s starting to look more closely at insider trading in prediction markets. It's almost certainly just a matter of time. It's pretty likely a future administration will clamp down on this, if the current one doesn't.