TENB
Tenable Holdings, Inc.
NASDAQ · Technology · Software - Infrastructure · US
$42.13
−4.60%Price chart
Oct 8Oct 13Oct 16Oct 21Oct 26Oct 29Nov 3Nov 6
Key dataNov 6, 2026
Open$45.00
From 52W high−18.64%
Volume3.04M
Market cap$4.40B
P/E (TTM)293.0x
P/S (TTM)4.1x
Div yield—
Key dataNov 6, 2026
Open
$45.00
From 52W high
−18.64%
Volume
3.04M
Market cap
$4.40B
ValuationView details →
P/E (Fwd)
17.8x
EV/EBITDA
42.9x
P/E (TTM)
293.0x
RSI (14)
50.2
MomentumView details →
1D Return
−4.60%
YTD Return
+83.85%
SummaryUpdated Sep 1, 2026
Tenable Holdings, Inc. (NASDAQ:TENB) is a cybersecurity company founded in 2002 and headquartered in Columbia, Maryland. The company went public in July 2018 and has evolved from a vulnerability management specialist into a comprehensive cyber exposure management platform provider. Tenable serves organizations globally across the Americas, Europe, Middle East, Africa, and Asia Pacific, helping them identify, assess, and prioritize cybersecurity risks across their entire attack surface including traditional IT infrastructure, cloud environments, operational technology, and web applications.
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Latest newsMore news →
Tenable Holdings, Inc. reported quarterly earnings of $0.63 per share, above the Zacks Investment Research, Inc. Consensus Estimate of $0.51 and compared with $0.42 per share a year earlier.10d agoTenable Holdings, Inc. announced third-quarter 2026 financial results, reporting revenue of $276.4 million, GAAP operating margin of 6.0%, non-GAAP operating margin of 27.1%, net cash from operating activities of $72.5 million and unlevered free cash flow of $69.4 million.10d agoTenable Holdings announced that Atos, Inc. selected it to power Atos, Inc.'s Continuous Threat Exposure Management service.11d ago