DVA earnings analysis (for tomorrow)

#Earnings $DVA reports THURSDAY after the bell. By request, here are details on earnings one-day moves over the last 12 quarters.

May 5, 2020 AC +4.41%
Feb. 10, 2020 AC +6.94%
Nov. 5, 2019 AC +12.92% Biggest UP
Aug. 1, 2019 AC +1.28%
May 7, 2019 AC -8.55%
Feb. 13, 2019 AC +0.29%
Nov. 7, 2018 AC -7.79%
Aug. 1, 2018 AC +5.34%
May 3, 2018 AC +4.86%
Feb. 13, 2018 AC +1.64%
Nov. 7, 2017 AC -7.83%
Aug. 1, 2017 AC -8.84% Biggest DOWN

Avg (+ or -) 5.89%
Bias 0.39%, small positive bias on earnings.

With stock at 90.00 the data suggests these ranges:
Based on current IV (expected move into Friday per TOS): 85.35 to 94.65 (+/- 5.2%)
Based on AVERAGE one-day move over last 12 quarters: 84.70 to 95.30
Based on MAXIMUM one-day move over last 12 Q’s (12.9%): 78.37 to 101.63
Based on DOWN max only (-8.8%): 82.04

Open to requests for other symbols.