Is it possible?

Hi, yesterday I was watching the 5-minute Bitcoin predictions. There were lower than 10 seconds left and the worth was under the initial worth. I placed my money, and when it finished, it stated I misplaced cash The chart never showed any change, and I misplaced 290 USDT. I know that's nothing to many people, nevertheless it's a lot of money to me. Has anybody else experienced a last-minute change without any warning?

Thanks for studying