TENB
Tenable Holdings, Inc.
NASDAQ · Technology · Software - Infrastructure · US
$48.21
+8.12%Price chart
Sep 25Sep 30Oct 5Oct 8Oct 13Oct 16Oct 21Oct 26
Key dataOct 26, 2026
Open$45.54
From 52W high+0.00%
Volume6.24M
Market cap$5.31B
P/E (TTM)770.1x
P/S (TTM)5.1x
Div yield—
Key dataOct 26, 2026
Open
$45.54
From 52W high
+0.00%
Volume
6.24M
Market cap
$5.31B
ValuationView details →
P/E (Fwd)
22.9x
EV/EBITDA
41.6x
P/E (TTM)
770.1x
RSI (14)
65.8
MomentumView details →
1D Return
+8.12%
YTD Return
+86.72%
SummaryUpdated Jun 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 announced that Atos, Inc. selected it to power Atos, Inc.'s Continuous Threat Exposure Management service.1h agoTenable Holdings, Inc. announced Tenable Holdings, Inc. OPEN for AI, a program enabling customers to use their preferred AI models, agents and tools with its security ecosystem.7d agoTenable Holdings announced an expansion of the Tenable-powered CyberAgents Exchange to accelerate enterprise adoption of open-source AI agents, skills and MCP servers.19d ago