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NASDAQ · Software - Infrastructure · USD

Tenable Holdings, Inc. (TENB) Stock Analysis

Tenable Holdings, Inc. (TENB) is a Software - Infrastructure stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

TENB

$40.67

+$1.69 (+4.34%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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TENB Key Statistics

As of Oct 21, 2026
Trading
Open
$39.13
Previous Close
$38.98
Day's Range
38.92–41.67
52-Week Range
15.73–43.67
Volume
3.63M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
1.01
Valuation
Market Cap
$4.48B
P/E Ratio
677.83
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
18.52
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
1.33
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
4.29
EPS (ttm)Profit attributable to each share over the last twelve months.
0.06
Financials (FY)
Revenue (FY)
$999.41M+11.04%
Net Income (FY)
−$36.12M
Profit marginThe share of revenue left as profit after all costs and taxes.
0.65%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
110.14M
1-Year Return
+33.52%
Dividend and dates
Earnings Date
October 28, 2026
Avg Volume
4.12M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, TENB closed at $40.67, +33.52% over 1 year.

Tenable Holdings, Inc. (TENB) has a market capitalization of $4.48B.

In fiscal 2025, TENB reported revenue of $999.41M.

TENB Stock Return by Calendar Year

Tenable Holdings, Inc. (TENB) return since Jul 2018: what $10,000 became

1 year
$10,000 $13,352
+33.52%
5 years
$10,000 $7,838
−21.62%
Since Jul 2018
$10,000 $13,445
+34.45%

If you had invested $10,000 in Tenable Holdings, Inc. (TENB) at the close on July 26, 2018, the earliest close on record here, it would have been worth $13,445 at the close on October 21, 2026: +34.45% in total, +3.66% a year, over a partial period shorter than 10 years. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)+72.84%
2025−40.25%
2024−14.50%
2023+20.73%
2022−30.72%
2021+5.38%
2020+118.11%
2019+7.98%
2018 (partial year)−26.64%

As of October 21, 2026.

TENB Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$999.41M−$36.12M−3.6%
2024$900.02M−$36.30M−4.0%
2023$798.71M−$78.28M−9.8%
2022$683.19M−$92.22M−13.5%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$999.41M$780.47M−$6.06M−$36.12M−3.6%
2024$900.02M$700.35M−$786.00K−$36.30M−4.0%
2023$798.71M$615.13M−$47.66M−$78.28M−9.8%
2022$683.19M$528.40M−$67.82M−$92.22M−13.5%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

TENB Valuation vs Software - Infrastructure Median

Median of 182 stocks
MetricTENBSoftware - Infrastructure medianvs median
P/E677.8330.1722.5x the median
P/S ratio4.293.2731% above
Profit margin0.65%2.53%1.9 pts below

Medians across 182 Software - Infrastructure stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Tenable Holdings, Inc. (TENB) carries a market capitalisation of $4.48B. It is classified in the Software - Infrastructure industry, within the Technology sector. The company reports 1,995 employees.

The 52-week range on file runs from $15.73 to $43.67. The most recent close on file for TENB is $40.67, dated October 21, 2026. That is +$1.69 (+4.34%) against the previous close. The latest close sits 158.55% above that 52-week low.

Financial Health

In fiscal 2025, Tenable Holdings, Inc. reported revenue of $999.41M. Against the prior fiscal year total of $900.02M, that is a change of +11.04%. The same year closed with a net loss of $36.12M. The reported profit margin is 0.65%. That is 1.9 percentage points below the Software - Infrastructure median of 2.53%. Earnings per share on a trailing basis come to 0.06.

Across the 4 fiscal years on file, revenue moves from $683.19M in 2022 to $999.41M in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

On trailing earnings, the shares are priced at 677.83 times earnings. That is 22.5 times the Software - Infrastructure median of 30.17. On forward earnings the ratio is 18.52. The PEG ratio, which sets the P/E against expected earnings growth, reads 1.33. Measured against sales, the shares trade at 4.29 times revenue. On price-to-sales that is 31.39% above the Software - Infrastructure median of 3.27. 182 Software - Infrastructure companies report these metrics, and the medians quoted come from that group.

Over the trailing twelve months the total return is +33.52%. Across 5 years the annualized return works out at −4.76%. The reported beta is 1.01. Daily returns over the trailing 8 years annualize to a volatility of 49.01%.

Growth & Income

The record shows no dividend for TENB.

2026 is still running; the total return is +72.84% year to date. The strongest complete calendar year on file is 2020 at +118.11%; the weakest is 2025 at −40.25%. Of the 7 complete calendar years on file, 4 finished higher.

Peer Comparison

Tenable Holdings, Inc. (TENB) operates in the Software - Infrastructure industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Tenable Holdings, Inc. TENB $4.48B 677.8
Microsoft Corporation MSFT $3.96T 29.7
Palantir Technologies Inc. PLTR $484.74B 173.9
Oracle Corporation ORCL $391.46B 20.2

The Software - Infrastructure industry average P/E ratio is 30.2x. Tenable Holdings, Inc. trades at a P/E of 677.8.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Tenable Holdings, Inc.

Tenable Holdings, Inc. provides cyber exposure management solutions in the Americas, Europe, the Middle East, Africa, the Asia Pacific, and Japan. Its platforms include Tenable AI Exposure, a solution that helps organizations identify, assess, and reduce security risks associated with the use of artificial intelligence technologies; Tenable Vulnerability Management, a cloud-delivered software as a service that provides organizations with a risk-based view of traditional and modern attack surfaces; Tenable Cloud Security, a cloud security solution for use in exposing and closing priority security gaps caused by misconfigurations, risky entitlements, and vulnerabilities; Tenable Identity Exposure, a solution for end-to-end protection from identity-based threats; and Tenable Web App Scanning, which provides configuration and management of web app scans. The company also provides Tenable Attack Surface Management, an external attack surface management solution; Tenable Security Center, an on-premises vulnerability management solution; and Tenable OT Security, a unified security solution for converged OT/IoT environments that provide threat detection, asset tracking, vulnerability management, and configuration control capabilities to protect OT environments, including industrial networks. In addition, it offers Nessus, a vulnerability assessment solution for cybersecurity industry and enterprise platform; and Nessus Expert, which enables users to programmatically detect cloud infrastructure misconfigurations and vulnerabilities in the design and build phase of the software development lifecycle. Tenable Holdings, Inc. was founded in 2002 and is headquartered in Columbia, Maryland.

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