#Earnings $PG reports tomorrow morning. Below are details on earnings one-day moves over the last 12 quarters.

April 23, 2019 BO -2.68%
Jan. 23, 2019 BO +4.86%
Oct. 19, 2018 BO +8.79% Biggest UP
July 31, 2018 BO +0.84%
April 20, 2018 BO -1.53%
Jan. 23, 2018 BO -3.09%
Oct. 20, 2017 BO -3.64% Biggest DOWN
July 27, 2017 BO +1.54%
April 26, 2017 BO -2.51%
Jan. 20, 2017 BO +3.24%
Oct. 25, 2016 BO +3.41%
Aug. 2, 2016 BO +0.40%

Avg (+ or -) 3.04%
Bias 0.80%, positive bias on earnings.

With stock at 115.85 the data suggests these ranges:
Based on current IV (expected move into Friday per TOS): 111.58 to 120.12
Based on AVERAGE one-day move over last 12 quarters: 112.32 to 119.38
Based on MAXIMUM one-day move over last 12 Q’s (8.8%): 105.67 to 126.03
Based on DOWN max only (-3.6%): 111.63

Open to requests for other symbols.

#doublecalendar