What is TENB's five-year median P/E?

737.0x. Half of TENB's weekly readings since August 2026 were higher and half were lower. This page has 399 weekly readings, from Mar 4, 2019 to Oct 19, 2026.

Does a low historical rank mean a stock is a buy?

No. The rank compares TENB only with its own past. Slower growth or more risk can justify a lower multiple than before. P/E uses earnings and P/S uses revenue from the last twelve months.

Tenable (TENB) P/E ratio history

Information TechnologyPart of the AI Cyber Defense theme

$42.00

Latest weekly close · Market cap $4.8B

As of Oct 23, 2026

TENB's P/E of 840.0x has weekly readings only since August 2026, not enough history to rank yet.

Weekly P/E since August 2026

P/E each weekMiddle half of its readingsMedian 737.0×

Median: 737.0×
Low to high: 602.2×–840.0×
Versus median: +14%
History starts: August 2026

P/E

n/anot ranked

P/E needs more weekly history to be ranked.

Growth, last 12 months vs the year before

Revenue: +10%slowing
EPS: n/a

Price vs revenue and EPS, indexed to 100

Each line starts at 100 at its first positive reading over the last five years. Revenue and EPS change at fiscal quarter ends.

PriceRevenue, last 12 monthsEPS, last 12 months100 = first reading

P/E at each year-end

The last weekly reading of each year, and its percentile against the five years before it.

TENB P/E at each year-end
Year-end	P/E	5-year percentile
Dec 29, 2025	n/a	Too little history
Dec 30, 2024	n/a	Too little history
Dec 25, 2023	n/a	Too little history
Dec 26, 2022	n/a	Too little history
Dec 27, 2021	n/a	Too little history
Dec 28, 2020	n/a	Too little history
Dec 30, 2019	n/a	Too little history

Information Technology peers on P/E

Each percentile compares a stock with its own last five years.

Compare TENB with peers

Information Technology peers of TENB on P/E
Stock	P/E	Versus its own history	5-year percentile
CVLTCommvault	106.9×	Above its usual range	75
OKTAOkta	121.3×	Within its usual range	68
QLYSQualys	36.0×	Within its usual range	49
RBRKRubrik	n/a	Not ranked	n/a, not ranked
RPDRapid7	47.5×	Within its usual range	62

Appears in

Sector: Information Technology
Themes: AI Cyber Defense AI Infrastructure AI Memory Defense Tech US Manufacturing Stocks
Screens: Stocks with Low P/E Ratios and Steady Revenue Growth
Stocks Below Their 5-Year Median P/E
Stocks Near Their Lowest P/E Ratios in 5 Years

Screen Information Technology stocks the same way

Research on TENB

AI Cybersecurity Stocks: The Trade Is Priced. Mostly.

Loading peers and related research…

About this history

What is TENB's current P/E?: TENB's P/E of 840.0x has weekly readings only since August 2026, not enough history to rank yet.
What is TENB's five-year median P/E?: 737.0x. Half of TENB's weekly readings since August 2026 were higher and half were lower. This page has 399 weekly readings, from Mar 4, 2019 to Oct 19, 2026.
Does a low historical rank mean a stock is a buy?: No. The rank compares TENB only with its own past. Slower growth or more risk can justify a lower multiple than before. P/E uses earnings and P/S uses revenue from the last twelve months.