Traders who want to open short and arbitrage BNB ex rights market from Pancake x MyShell IDO activity should be careful not to steal chicken or lose rice. I just checked the BNB-USDT perpetual contract data and found that the OI (open interest risk exposure) size has increased by 20% within 14 hours. At the same time, the number of open accounts has surged. But BNB contract bulls are not afraid at all and continue to hold long positions. After reviewing the IDO regulations again, it was found that BNBs raised beyond the limit will not be immediately refunded and will have to wait for N days. These BNBs will not form a sale after the fundraising period ends.