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

Oct. 30, 2019 AC +1.75%
July 31, 2019 AC +1.94%
May 2, 2019 AC -11.04% Biggest DOWN
Feb. 6, 2019 BO +4.62%
Oct. 30, 2018 BO -3.90%
Aug. 2, 2018 BO -6.37%
May 7, 2018 BO -5.24%
Feb. 7, 2018 BO +3.54%
Nov. 1, 2017 BO -2.81%
Aug. 3, 2017 BO +2.08%
May 5, 2017 BO +4.06%
Feb. 8, 2017 BO +4.94% Biggest UP

Avg (+ or -) 4.36%
Bias -0.54%, negative bias on earnings.

With stock at 64.90 the data suggests these ranges:
Based on current IV (expected move into Friday per TOS): 61.81 to 67.99
Based on AVERAGE one-day move over last 12 quarters: 62.07 to 67.73
Based on MAXIMUM one-day move over last 12 Q’s (11.0%): 57.74 to 72.06
Based on UP max only (+4.9%): 68.11

Open to requests for other symbols.

#doublecalendar