Largest Negative One-Day Changes for MSB

How does MSB usually behave after a large single-day down move in the stock price?

Using the 12 largest single-day down moves over the last 3 years in MSB stock, the average move was -8.9% with the single largest daily move of -12.9% occurring on 20-Jan-2026. The following day, MSB stock price averaged +1.6% gains, with up moves more frequent than down moves. The stock was up 67% of the time in that period one day after these significant moves.

1 Week After

The following week, MSB stock price averaged +2.0% gains, with up moves more frequent than down moves across 12 observations. The stock was up 67% of the time in that period one week following these significant moves.

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Stock Price Performance - 12 Largest Negative One-Day Changes
		Before Event Date (Not Including Day of Selected Event)					Day of Event					After Event Date (Not Including Day of Selected Event)					Custom Range▾
Date	Note	2 Weeks	1 Week	3 Days	2 Days	1 Day	Day-Of Move	Opening Gap	% Open-to-High	% Open-to-Low	Drift Open-to-Close	1 Day	2 Days	3 Days	1 Week	2 Weeks	2 Days Before to 2 Days After
20-Apr-2026 [Stock -6.1%]							-6.1%
20-Jan-2026 [Stock -12.9%]	Large Market LossSPY had a large loss on the day of -2.0%						-12.9%
5-Jan-2026 [Stock -6.3%]							-6.3%
21-Nov-2025 [Stock -9.5%]							-9.5%
29-Jul-2025 [Stock -6.8%]							-6.8%
9-May-2025 [Stock -9.7%]							-9.7%
6-Mar-2025 [Stock -7.4%]	Large Market LossSPY had a large loss on the day of -1.8%						-7.4%
21-Feb-2025 [Stock -12.8%]	Large Market LossSPY had a large loss on the day of -1.7%						-12.8%
31-Jan-2025 [Stock -6.4%]	Headlines Oil climbs after-hours as Trump indicates sub-10% tariff on Canadian crude (31-Jan-2025, 12:00 AM Seeking Alpha News) Oil climbs after-hours as Trump indicates less than 10% tariff on Canadian crude (31-Jan-2025, 12:00 AM Seeking Alpha News)						-6.4%
30-Jan-2025 [Stock -9.5%]							-9.5%
8-Nov-2023 [Stock -9.5%]							-9.5%
18-Sep-2023 [Stock -9.9%]							-9.9%
Simple Average Returns - 12 Largest Negative One-Day Changes
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Absolute Average Returns - 12 Largest Negative One-Day Changes
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Median, Minimum, and Maximum Returns - 12 Largest Negative One-Day Changes
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