time,price,prior_high_ref,trigger_note
09:45,21.25,21.55,below_prior_high
10:30,21.55,21.55,test_prior_high
11:15,21.40,21.55,failed_break
14:10,21.18,21.55,fade_below_intraday_avg_exit_trigger
14:50,21.05,21.55,weak_close