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

Oct. 16, 2019 AC +2.46%
July 17, 2019 AC -10.27% Biggest DOWN
April 16, 2019 AC -1.31%
Jan. 17, 2019 AC -3.98%
Oct. 16, 2018 AC +5.28%
July 16, 2018 AC -5.24%
April 16, 2018 AC +9.18%
Jan. 22, 2018 AC +9.97%
Oct. 16, 2017 AC -1.57%
July 17, 2017 AC +13.54% Biggest UP
April 17, 2017 AC -2.64%
Jan. 18, 2017 AC +3.86%

Avg (+ or -) 5.78%
Bias 1.61%, positive bias on earnings.

With stock at 337.50 the data suggests these ranges:
Based on current IV (expected move into Friday per TOS): 311.53 to 363.47
Based on AVERAGE one-day move over last 12 quarters: 318.01 to 356.99
Based on MAXIMUM one-day move over last 12 Q’s (13.5%): 291.80 to 383.20
Based on DOWN max only (-10.3%): 302.84

***NOTE: 5-day maxes are -14.30% and +20.66%

Open to requests for other symbols.