Palantir Technologies Option Alert: Jan 21 $21 Calls Sweep (88) above Ask!: 1072 @ $0.369 vs 10867 OI; ; Palantir Technologies Option Alert: Jan 21 $21 Calls Sweep (10) above Ask!: 879 @ $0.368 vs 10867 OI; Earnings 2/15 Before Open [est] Ref=$18.84