TENB Stock — Tenable Holdings Inc.

Tenable Holdings Inc. (TENB)

Updated October 16, 2026.

TENB is a Stock. Total return is 23.0% over the past 8.2 years, 182.0 points behind SPY at 205.0%.

Tenable Holdings is a cybersecurity company that provides exposure management solutions, including vulnerability management, cloud security, identity protection, and specialized tools for operational technology environments. The company does not currently distribute dividends. The stock may appeal to growth-oriented investors seeking exposure to the cybersecurity sector.

TENB performance versus SPY

Price and return data through 2026-10-16.

Total return is 23.0% over the past 8.2 years, 182.0 points behind SPY at 205.0%. Over the past year its total return — price change plus distributions reinvested — is 27.4%. Its deepest 1-year drawdown was 47.3%.

TENB key facts

Asset type

Stock

Asset class

Equity

Inception date

07/26/2018

Distribution frequency

None

Last close

$37.20 (as of 2026-10-16)

Market cap

$4,097,207,368

Average volume

8344437.0

Beta

1.007

Payout ratio

0.0%

P/E ratio

620.0

Forward P/E

16.2866

EPS

$0.06

How Dividend Vision calculates yield and returns

Distribution rate (the posted rate) uses calculation basis unavailable. Issuer rates can use a different denominator and date, including ex-date NAV. Trailing-12-month yield is the sum of split-adjusted cash distributions with ex-dates in the last 12 months, divided by the published price. It lags a recent raise or cut. Total return uses split-adjusted close with distributions reinvested on the ex-dividend date (a modeling convention, not the cash-settlement date) from the first stored bar on or after inception through the latest bar, compared with the same window on the benchmark. That is the security's total return, not your personal gain/loss.

Yield and safety methodology · Distribution rate methodology · Distribution Safety Score methodology

Sources and review

Primary sources: prices and distributions from Dividend Vision, derived from vendor EOD data.

Reviewed by Bert Sweet, CEO and Co-owner of Dividend Vision. Methodology: Distribution Safety Score.

TENB risks and drawbacks

Total return has trailed SPY over the available window. The deepest 1-year drawdown on record here is 47.3%.

Who may consider TENB — and who may not

It is a weaker fit for investors who need monthly cash flow (TENB does not currently distribute); investors whose main goal is matching SPY total return. This is educational context, not a recommendation to buy or sell.

More on TENB

• All tickers starting with T

Tagged: Cybersecurity.

Frequently asked questions