I encountered the same problem before participating in the Anthropic disk on tradexyz and this SPCX From this situation, it seems that xyz does not support operations such as stock splits that require rebasing. It is unclear whether this is due to time constraints or mechanism reasons, and has not been carefully studied. But once bitten by a snake, I feel a bit PTSD. Just because I didn't lose this time doesn't mean I won't be able to step into the pit next time If buying at this price is only for a 20% -50% profit, like this SPCX, then it is still not recommended to participate in this Anthropic pre-market. From a regulatory perspective, investing in large positions for gambling has a low cost performance ratio You have to learn from a setback, right