Largest Negative One-Day Changes for AOK

How does AOK 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 AOK stock, the average move was -1.2% with the single largest daily move of -1.8% occurring on 4-Apr-2025. The following day, AOK stock price averaged 0.0% gains, with up moves and down moves occurring equally.

1 Week After

The following week, AOK stock price averaged +0.5% gains, with up moves more frequent than down moves across 12 observations. The stock was up 58% of the time in that period one week following these significant moves.

Full Data Set is Available for Premium Subscribers

From Start
of Range:

To End
of Range:

Cancel

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
26-Mar-2026 [Stock -1.0%]	Large Market LossSPY had a large loss on the day of -1.8%						-1.0%
20-Mar-2026 [Stock -1.2%]							-1.2%
13-Nov-2025 [Stock -1.1%]							-1.1%
21-Apr-2025 [Stock -1.1%]	Large Market LossSPY had a large loss on the day of -2.4%						-1.1%
10-Apr-2025 [Stock -1.4%]	Large Market LossSPY had a large loss on the day of -4.4%						-1.4%
7-Apr-2025 [Stock -1.2%]							-1.2%
4-Apr-2025 [Stock -1.8%]	Large Market LossSPY had a large loss on the day of -5.9%						-1.8%
18-Dec-2024 [Stock -1.4%]	Large Market LossSPY had a large loss on the day of -3.0%						-1.4%
5-Aug-2024 [Stock -0.9%]	Large Market LossSPY had a large loss on the day of -2.9%						-0.9%
10-Apr-2024 [Stock -1.2%]							-1.2%
13-Feb-2024 [Stock -1.0%]							-1.0%
21-Sep-2023 [Stock -1.0%]							-1.0%
Simple Average Returns - 12 Largest Negative One-Day Changes
Avg Return
Positive Occurrences
Negative Occurrences
Absolute Average Returns - 12 Largest Negative One-Day Changes
Abs Avg Return
Max Abs Return
Min Abs Return
Median, Minimum, and Maximum Returns - 12 Largest Negative One-Day Changes
Median Return
Max Positive Return
Max Negative Return