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TENB
$37.20-5.39%
as of close, Oct 16, 2026
☾ AH $37.20 -5.39%
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Tenable Holdings Inc. monthly returns

Tenable Holdings Inc. has averaged 1.23% per month, positive in 50% of months. Month-by-month returns for Tenable Holdings Inc. (TENB) below, through October 16, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.

Average month
+1.2%
94 months
Best month
+45.1%
Dec 2020
Worst month
-22.4%
May 2019
Positive months
50%
of all months

Tenable Holdings Inc. monthly returns#

Tenable Holdings Inc. total return by month
MonthTotal return
Oct 2026
+2.2%
Sep 2026
-4.6%
Aug 2026
+16.9%
Jul 2026
-11.5%
Jun 2026
+30.6%
May 2026
+35.1%
Apr 2026
+23.5%
Mar 2026
-12.0%
Feb 2026
-12.8%
Jan 2026
-6.2%
Dec 2025
-11.3%
Nov 2025
-8.6%
Oct 2025
-0.5%
Sep 2025
-5.7%
Aug 2025
-1.2%
Jul 2025
-7.3%
Jun 2025
+4.8%
May 2025
+5.4%
Apr 2025
-12.6%
Mar 2025
-8.3%
Feb 2025
-11.5%
Jan 2025
+9.4%
Dec 2024
-6.2%
Nov 2024
+6.0%
Oct 2024
-2.2%
Sep 2024
-1.8%
Aug 2024
-10.1%
Jul 2024
+5.4%
Jun 2024
+3.3%
May 2024
-6.2%
Apr 2024
-9.0%
Mar 2024
+2.6%
Feb 2024
+2.3%
Jan 2024
+2.3%
Dec 2023
+11.3%
Nov 2023
-1.7%
Oct 2023
-6.0%
Sep 2023
-1.3%
Aug 2023
-6.8%
Jul 2023
+11.7%
Jun 2023
+6.2%
May 2023
+10.8%
Apr 2023
-22.1%
Mar 2023
+7.4%
Feb 2023
+9.9%
Jan 2023
+5.5%
Dec 2022
-0.1%
Nov 2022
-6.1%
Oct 2022
+16.8%
Sep 2022
-12.1%
Aug 2022
+2.5%
Jul 2022
-14.9%
Jun 2022
-9.7%
May 2022
-8.9%
Apr 2022
-4.4%
Mar 2022
+4.4%
Feb 2022
+7.7%
Jan 2022
-6.7%
Dec 2021
+11.5%
Nov 2021
-7.2%
Oct 2021
+15.4%
Sep 2021
+4.0%
Aug 2021
+3.7%
Jul 2021
+3.5%
Jun 2021
-1.1%
May 2021
+11.5%
Apr 2021
+3.6%
Mar 2021
-11.5%
Feb 2021
-17.3%
Jan 2021
-5.3%
Dec 2020
+45.1%
Nov 2020
+5.6%
Oct 2020
-9.6%
Sep 2020
+0.3%
Aug 2020
+10.9%
Jul 2020
+13.8%
Jun 2020
-4.7%
May 2020
+20.0%
Apr 2020
+19.2%
Mar 2020
-10.8%
Feb 2020
-10.0%
Jan 2020
+13.7%
Dec 2019
-11.7%
Nov 2019
+7.7%
Oct 2019
+12.6%
Sep 2019
-1.8%
Aug 2019
-9.0%
Jul 2019
-12.2%
Jun 2019
+2.5%
May 2019
-22.4%
Apr 2019
+13.4%
Mar 2019
+1.5%
Feb 2019
+12.6%
Jan 2019
+24.7%
Dec 2018
-22.1%
Nov 2018
+0.0%
Oct 2018
-26.7%
Sep 2018
+17.2%
Aug 2018
+10.9%

Monthly total return (since Nov 2021)#

Tenable Holdings Inc. returns by calendar month#

Every month of every year since 2019, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.

October 2026 so far: +2.23% — 4th of 8 Octobers since 2019 at the last close; the average October returned +3.8%.

Tenable Holdings Inc. returns by calendar month since 2019
Month−50%0+50%AverageUp
Jan+4.7%63%
Feb-2.4%50%
Mar-3.3%50%
Apr+1.4%50%
May+5.7%63%
Jun+4.0%63%
Jul-1.4%50%
Aug+0.9%50%
Sep-2.9%25%
OctOctober 2026 so far: +2.2%+3.8%43%
Nov-0.6%43%
Dec+5.5%43%

Methodology#

Monthly returns are total returns (dividends reinvested), computed from TENB's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.

FAQ#

What is Tenable Holdings Inc.'s average monthly return?
Tenable Holdings Inc. (TENB) has averaged about 1.23% per month, positive in roughly 50% of months. The best month was Dec 2020 (+45.1%) and the worst was May 2019 (-22.4%).

More on Tenable Holdings Inc.