This particular market wasn’t about the likelihood of a strike but the probability of radical success. It seems at least possible in the circumstances that the Iran Supreme leader chose his own fate, which was inherently predicable and also exactly what I seem to recall him publicly predicting, albeit without a strict deadline.[3]
[1] https://www.bbc.com/news/articles/c86yjnw4x49o
[2] https://www.timesofisrael.com/liveblog_entry/trump-says-he-g...
[3] https://www.malaysianow.com/news/2026/03/01/khamenei-killed-...