Largest Negative One-Day Changes for MGY

How does MGY 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 MGY stock, the average move was -6.4% with the single largest daily move of -11.2% occurring on 10-Apr-2025. The following day, MGY stock price averaged -1.0% losses, with down moves exceeding up moves. The stock was down 67% of the time in that period one day after these significant moves. Earnings dates have been excluded from this analysis.

Catalysts

1 of the moves coincided with a company-issued press release.

1 Week After

The following week, MGY stock price averaged -0.8% losses, with up moves more frequent than down moves across 11 observations. The stock was up 55% 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
8-Apr-2026 [Stock -6.5%]							-6.5%
3-Sep-2025 [Stock -4.7%]							-4.7%
10-Apr-2025 [Stock -11.2%]	Large Market LossSPY had a large loss on the day of -4.4%						-11.2%
4-Apr-2025 [Stock -10.3%]	Large Market LossSPY had a large loss on the day of -5.9%						-10.3%
3-Apr-2025 [Stock -8.6%]	Large Market LossSPY had a large loss on the day of -4.9%						-8.6%
3-Mar-2025 [Stock -4.9%]	Large Market LossSPY had a large loss on the day of -1.8%						-4.9%
3-Sep-2024 [Stock -5.1%]	Large Market LossSPY had a large loss on the day of -2.1%						-5.1%
2-Aug-2024 [Stock -5.3%]	Day After EarningsMGY released earnings 31-Jul-2024 AMCLarge Market LossSPY had a large loss on the day of -1.9%						-5.3%
30-Apr-2024 [Stock -5.2%]							-5.2%
14-Jul-2023 [Stock -5.8%]							-5.8%
2-May-2023 [Stock -4.8%]	Press Release Magnolia Oil & Gas Announces Quarterly Dividend (1-May-2023, 11:56 AM Business Wire)						-4.8%
25-Apr-2023 [Stock -5.0%]							-5.0%
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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