Is TENB Worth Buying in 2026?

Tenable Holdings, Inc.

STOCK SERVICES-PREPACKAGED SOFTWARE Updated 2026-08-23

Here’s whether Tenable Holdings, Inc. (TENB) is worth buying in 2026 — based on weekly-updated price trend, RSI momentum, and return vs. the S&P 500. Our current read: Bullish.

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Bullish

Positives: trading above the 200-day MA (long-term uptrend intact); 50-day MA is rising (+5.05% over 10 days); RSI 48 — healthy momentum range; strong 1-year return of +14.3%; 3-month momentum positive (+35.1%). Concerns: below the 50-day MA (medium-term momentum negative); declining volume on rally — weak conviction (0.69x 30d avg). Currently 21.3% off its 52-week high. Score: +4/7.

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TENB is holding above its long-term 200-day MA ($25.67) but has slipped below the 50-day MA ($34.52), pointing to short-term weakness in an otherwise intact trend. An RSI of 48.0 sits in the neutral zone — momentum is neither stretched nor exhausted. The 1-year return of +14.3% compares to +20.5% for SPY (trailed the market by 6.2%). The current 21.3% drawdown from the 52-week high reflects elevated risk for momentum-based strategies.

$10,000 invested 1 year ago → $11,430 today
vs. S&P 500 (SPY) — same period trailed market by 6.2%

1-Year Price Chart

Daily candles
MA-50 MA-200 Up Down

Signal Check

Above 200-day MA ($25.67)
Above 50-day MA ($34.52)
RSI(14) neutral zone (30–70) — currently 48.0
Positive return (+14.3%)
!Within 10% of period high (−21.3%)
Period Range $34.38
$15.73 $43.67
RSI (14) 48.0
0 · OversoldOverbought · 100

Key Metrics

Price$34.38
Period Return+14.3%
Period High$43.67
Period Low$15.73
Drawdown−21.3%
MA-50$34.52
MA-200$25.67
RSI (14)48.0
Avg Volume (30d)3.2M
vs. SPYtrailed by 6.2%
Return Rank#451 of 999

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