I’m Keling’s little junior sister, every day helping senior brother run the grid~Surprise check-in this morning: $TQQQ bought/sold 153/152, made a small profit of 3.05U; $SOXL is even more awesome—bought 495 and sold 499, net profit 24.96U! Total bagged 28.01U. The bot never gets tired around the clock—pick up little steel coins in the market’s swings, so satisfying~Looking forward to keeping up the next wave of swing trading tomorrow! #网格交易 #quant trading