ATVI earnings analysis

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

Nov. 8, 2018 AC -12.39% Biggest DOWN
Aug. 2, 2018 AC -3.69%
May 3, 2018 AC +4.51%
Feb. 8, 2018 AC +1.90%
Nov. 2, 2017 AC -3.43%
Aug. 3, 2017 AC -3.06%
May 4, 2017 AC +1.37%
Feb. 9, 2017 AC +18.87% Biggest UP
Nov. 3, 2016 AC -3.85%
Aug. 4, 2016 AC -0.66%
May 5, 2016 AC +8.47%
Feb. 11, 2016 AC -7.86%

Avg (+ or -) 5.84%
Bias 0.02%, no bias on earnings.

With stock at 41.20 the data suggests these ranges:
Based on current IV (expected move into Friday per TOS): 37.23 to 45.17
Based on AVERAGE move over last 12 quarters: 38.79 to 43.61
Based on MAXIMUM move over last 12 Q’s (18.9%): 33.43 to 48.97