11-Sep-2026
Wedbush picks winners and losers in the cybersecurity sector
Seeking Alpha News (Fri, 11-Sep 8:17 AM ET)
Tenable Holdings prices upsized $725M convertible senior notes offering at 0.25%
Seeking Alpha News (Fri, 11-Sep 1:10 AM ET)
Globe Newswire (Thu, 10-Sep 11:23 PM ET)
Tenable Ranks #1 in Device Vulnerability and Exposure Management for Eighth Consecutive Year
Globe Newswire (Thu, 10-Sep 4:05 PM ET)
Tenable Holdings announces proposed private placement of $650M of convertible senior notes
Seeking Alpha News (Thu, 10-Sep 7:26 AM ET)
Globe Newswire (Thu, 10-Sep 7:00 AM ET)
Tenable to Bring Claude Mythos 5 into the Tenable One Exposure Management Platform
Globe Newswire (Tue, 8-Sep 1:37 PM ET)
Tenable Uses OpenAI GPT Cyber Models to Help Defenders Inspect Community-Built AI Components
Globe Newswire (Thu, 3-Sep 5:57 PM ET)
Tenable Joins White House-Led Project Watershed to Bolster U.S. Water Systems Cybersecurity
Globe Newswire (Mon, 31-Aug 3:00 PM ET)
Tenable Holdings Set to Join S&P SmallCap 600
PRNewswire (Wed, 26-Aug 6:23 PM ET)
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 September 11, 2026, TENB stock price declined to $30.11 with 7,410,801 million shares trading.
TENB has a beta of 1.81, meaning it tends to be more sensitive to market movements. TENB has a correlation of 0.14 to the broad based SPY ETF.
TENB has a market cap of $3.32 billion. This is considered a Mid Cap stock.
Last quarter Tenable Holdings reported $269 million in Revenue and $.51 earnings per share. This beat revenue expectation by $4 million and exceeded earnings estimates by $.11.
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): VTI, HACK, VGT, CIBR, VB.
TENB has underperformed the market in the last year with a price return of -1.4% while the SPY ETF gained +17.4%. However, in the short term, TENB had mixed performance relative to the market. It has outperformed in the last 3 months, returning +12.1% vs +3.9% return in SPY. But in the last 2 weeks, TENB shares have been beat by the market, returning -20.1% compared to an SPY return of -0.7%.
TENB support price is $30.63 and resistance is $33.43 (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.