#Earnings $MDB reports tonight. Below are details on earnings one-day moves over its entire history (8 quarters).

Sept. 4, 2019 AC -5.18% Biggest DOWN
June 5, 2019 AC -0.75%
March 13, 2019 AC +25.58% Biggest UP
Dec. 4, 2018 AC +8.37%
Sept. 5, 2018 AC +9.17%
June 6, 2018 AC -3.27%
March 13, 2018 AC +7.42%
Dec. 12, 2017 AC -5.68%

Avg (+ or -) 8.18%
Bias 4.46%, positive bias on earnings.

With stock at 133.00 the data suggests these ranges:
Based on current IV (expected move into Friday per TOS): 120.31 to 145.69
Based on AVERAGE one-day move over last 12 quarters: 122.12 to 143.88
sed on MAXIMUM one-day move over last 12 Q’s (25.6%): 98.98 to 167.02
Based on DOWN max only (-5.7%): 125.45

Open to requests for other symbols.

#bups