RIOT - Bullish flag pattern on 4 hrBullish flag pattern on 4 hr chart. With BTC and ETH up 1 -2 % over the weekend, look for Crypto stocks to get a little pump on monday. Open interest for Aug 20 expiry - 3100 $35 Aug 20 calls, 4600 $40 calls. MARA MSTR BTBT are other bitcoin related names to watch.