#Earnings $ADBE reports tonight. Below are details on earnings one-day moves over the last 12 quarters.

Sept. 17, 2019 AC -1.74%
June 18, 2019 AC +5.21% Biggest UP
March 14, 2019 AC -3.95%
Dec. 13, 2018 AC -7.28% Biggest DOWN
Sept. 13, 2018 AC +2.29%
June 14, 2018 AC -2.43%
March 15, 2018 AC +3.05%
Dec. 14, 2017 AC +1.43%
Sept. 19, 2017 AC -4.24%
June 20, 2017 AC +2.36%
March 16, 2017 AC +3.80%
Dec. 15, 2016 AC -1.47%

Avg (+ or -) 3.27%
Bias -0.25%, negative bias on earnings.

With stock at 304.00 the data suggests these ranges:
Based on current IV (expected move into Friday per TOS): 293.08 to 314.92
Based on AVERAGE one-day move over last 12 quarters: 295.02 to 314.98
sed on MAXIMUM one-day move over last 12 Q’s (7.3%): 282.80 to 327.20
Based on UP max only (+5.2%): 320.89

Open to requests for other symbols.