Largest Positive One-Day Changes for TENB

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

Using the 12 largest single-day up moves over the last 3 years in TENB stock, the average move was +7.6% with the single largest daily move of +9.3% occurring on 30-Jul-2024. The following day, TENB stock price averaged +1.9% gains, with up moves more frequent than down moves. The stock was up 82% 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, TENB stock price averaged +1.6% gains, with up moves more frequent than down moves across 10 observations. The stock was up 70% of the time in that period one week following these significant moves.

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Stock Price Performance - 12 Largest Positive 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
29-May-2026 [Stock +8.8%]							+8.8%
28-May-2026 [Stock +6.1%]							+6.1%
19-May-2026 [Stock +9.2%]							+9.2%
18-May-2026 [Stock +7.6%]	Headline Catalyst Watch: Nvidia blockbuster, PMIs, GTA 6 watch, and the Apple Store turns 25 (15-May-2026, 12:00 AM Seeking Alpha News)						+7.6%
15-Apr-2026 [Stock +5.9%]	Press Releases Tenable to Announce Fiscal First Quarter 2026 Earnings Results (15-Apr-2026, 9:00 AM Globe Newswire) Tenable Expands Exposure Management with Instant OT Discovery to Secure Cyber-Physical Systems (15-Apr-2026, 9:00 AM Globe Newswire)						+5.9%
13-Apr-2026 [Stock +8.5%]							+8.5%
6-Feb-2026 [Stock +7.4%]	Day After EarningsTENB released earnings 4-Feb-2026 AMCLarge Market GainSPY had a large gain on the day of +1.9%						+7.4%
12-May-2025 [Stock +6.2%]	Large Market GainSPY had a large gain on the day of +3.3%						+6.2%
9-Apr-2025 [Stock +8.5%]	Large Market GainSPY had a large gain on the day of +10.5%						+8.5%
6-Nov-2024 [Stock +7.7%]	Large Market GainSPY had a large gain on the day of +2.5%						+7.7%
30-Jul-2024 [Stock +9.3%]							+9.3%
14-Nov-2023 [Stock +5.5%]	Large Market GainSPY had a large gain on the day of +1.9%						+5.5%
Simple Average Returns - 12 Largest Positive One-Day Changes
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Absolute Average Returns - 12 Largest Positive One-Day Changes
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Median, Minimum, and Maximum Returns - 12 Largest Positive One-Day Changes
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