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

May 30, 2019 AC -9.32%
Feb. 28, 2019 AC +16.18% Biggest UP
Nov. 20, 2018 AC +4.66%
Aug. 23, 2018 AC -8.60%
May 24, 2018 AC -14.56%
March 1, 2018 AC +7.82%
Nov. 16, 2017 AC +6.98%
Aug. 17, 2017 AC -0.13%
May 18, 2017 AC -3.92%
Feb. 23, 2017 AC +3.04%
Nov. 17, 2016 AC -16.60% Biggest DOWN
Aug. 18, 2016 AC +3.90%

Avg (+ or -) 7.98%
Bias -0.88%, negative bias on earnings.

With stock at 17.75 the data suggests these ranges:
Based on current IV (expected move into Friday per TOS): 15.54 to 19.96
Based on AVERAGE one-day move over last 12 quarters: 16.33 to 19.17
Based on MAXIMUM one-day move over last 12 Q’s (16.6%): 14.80 to 20.70
Based on UP max only (+16.2%): 20.62

Open to requests for other symbols.

#shortstrangles