This story starts from a chance opportunity when I bound the ZhongAn card on Binance and then tested a recharge of 100 yuan!
I use the Binance API to fetch market contract data 5 times per minute, excluding non-USDT contracts, saving the data while calculating the amplitude and the best lowest price for 1 minute, 15 minutes, 30 minutes, and 1 hour from the current time, setting an amplitude threshold. If it exceeds the threshold, I will send a reminder for manual judgment on whether to open a position, usually in small amounts, and set a take profit at a 10% margin!
BNBUSDT
Perp
616.26
+0.38%