I bought 100 shares of NVIDIA on June 26 with a spread of 1pip. On the night of June 27, Amto floor automatically expanded by 4,000 pips due to the large number of investors buying. After that, I emailed the exchange and received notification that on June 28, all transactions would return to normal. but not. School is closed on Saturday and Sunday. Monday morning, July 1, 2024, the floor adjusted itself from 4000pip to 8000pip and made me burn $2k. Investors participating in amto trading should be careful to avoid risks like me.