$COAI Buy 1200 COAI spot long, buy 1000 COAI futures short, basically can fully earn the funding rate. When the spot price rises, it can offset the losses from the short position, and you can earn the funding rate. If the price keeps falling to 0.5-0.7, you can profit and exit, selling the spot and then opening futures contracts of 3000-5000. This strategy is basically hard to lose, and even during sideways movement, you can earn the funding rate.