TENB Stock Summary and Trading Ideas (Tenable Holdings | NASDAQ:TENB)

Founded in 2002, Tenable is a cybersecurity company that began providing vulnerability management solutions under its Nessus software. In recent years, Tenable has expanded its portfolio to provide a broader range of exposure management modules. Solutions include cloud security and compliance, active directory management, operational technology security and advanced vulnerability analytics. The Maryland-based company went public in 2018.

Tenable Holdings trades on the NASDAQ stock market under the symbol TENB.

As of November 6, 2026, TENB stock price declined to $42.13 with 2,525,909 million shares trading.

TENB has a beta of 1.91, meaning it tends to be more sensitive to market movements. TENB has a correlation of 0.11 to the broad based SPY ETF.

TENB has a market cap of $4.42 billion. This is considered a Mid Cap stock.

Last quarter Tenable Holdings reported $276 million in Revenue and $.63 earnings per share. This beat revenue expectation by $5 million and exceeded earnings estimates by $.20.

In the last 3 years, TENB traded as high as $53.50 and as low as $15.73.

The top ETF exchange traded funds that TENB belongs to (by Net Assets): IJR, HACK, VTI, IWM, CIBR.

TENB has outperformed the market in the last year with a price return of +52.3% while the SPY ETF gained +9.6%. TENB has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +17.0% and +0.3%, respectively, while the SPY returned -4.2% and -3.8%, respectively.

TENB support price is $42.17 and resistance is $46.15 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that TENB shares will trade within this expected range on the day.