Tenable Holdings, Inc. (TENB)

Tenable builds cybersecurity software centered on vulnerability management and exposure management, best known for the widely used Nessus scanner. Its platform helps security teams discover assets, assess weaknesses across IT, cloud, and operational technology, and prioritize remediation before attackers exploit gaps. Customers range from enterprises to government and mid-market organizations seeking continuous visibility into cyber risk. The company competes in the broader cyber risk management market rather than endpoint antivirus alone.

Market
Nasdaq
Sector
Technology
Trend
Neutral
Last close
34.25 (-0.7% on the day)
MA50
36.15
MA200
26.06
52-week range
16.04–42.65
Market cap
4.2B USD
P/E
635.83
Dividend yield
0%
Data as of
2026-09-04
Quarterly revenue and earnings, millions
QuarterRevenueYoY %EarningsYoY %
Q1 2025239.1-22.9
Q2 2025247.3-14.7
Q3 2025252.42.3
Q4 2025260.5-0.7
Q1 2026262.19.6%1.4
Q2 2026268.58.6%3.8

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