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Re:Amazon Accidentally Sold $13k Camera Gear for $100 on Pri... by ars on Wednesday July 17, 2019 @09:06PM (#20465684)
> nobody will roll back your transactions

Yes they will: https://www.nasdaqtrader.com/Trader.aspx?id=ClearlyErroneous

Re:Amazon Accidentally Sold $13k Camera Gear for $100 on Pri... by gandutraveler on Thursday July 18, 2019 @02:48AM (#20467387)
Not if it's a OTC transaction like FX markets. I worked in FX industry and there have been several occasions where due to pricing engine error or trading platform error one party was able to profit.