TENBTenable Holdings, Inc.
What is the market doing?
No clear lean: in an uptrend, but a crowded short (+15% of shares).
In an uptrend, above its rising 50- and 200-day averages. Overbought (RSI 71). Price is +57% vs its 200-day average.
Insiders were net sellers over the 90 days ending Oct 8, 2026; selling is often routine (taxes, diversification).
A crowded short, settled Sep 15, 2026, about a week of normal trading to cover. Up 20% since the previous count, up from 9.8% of shares outstanding three months ago.
Against the whole market›
Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.
Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.
How TENB is trading
Tenable Holdings, Inc. is +38% over the past year while the S&P 500 is +18%: 19 points ahead of the market.
1-year return · S&P 500 +18%
- vs 200-day average
- +57%
vs 200-day average · a clear uptrend
- RSI (14)
- 71
RSI (14) · overbought, bought harder than it has been sold
- Below its 52-week high
- 2.5%
Below its 52-week high
Details›
- Last close2026-10-09
- $41.59
- 1 monthS&P 500 +2.7%
- +31%
- 1 yearS&P 500 +18%
- +38%
- 5 yearsS&P 500 +88%
- −11%
- vs 50-day average$35.75
- +16%
- 52-week high
- $42.67
- 52-week low
- $16.04
- Annualised volatility
- 56%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
- $117K
| Year | Return |
|---|---|
| 2026 (year to date) | +77% |
| 2025 | −40% |
| 2024 | −15% |
| 2023 | +21% |
| 2022 | −31% |
| 2021 | +5.4% |
| 2020 | +118% |
| 2019 | +8.0% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 8 | 5 of 8 | +4.7% |
| Feb | 8 | 4 of 8 | −2.4% |
| Mar | 8 | 4 of 8 | −3.3% |
| Apr | 8 | 4 of 8 | +1.4% |
| May | 8 | 5 of 8 | +5.7% |
| Jun | 8 | 4 of 8 | −0.18% |
| Jul | 8 | 5 of 8 | +1.8% |
| Aug | 9 | 5 of 9 | +2.5% |
| Sep | 9 | 3 of 9 | −0.65% |
| Oct | 9 | 4 of 9 | +1.6% |
| Nov | 8 | 3 of 8 | −0.54% |
| Dec | 8 | 3 of 8 | +2.1% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.
Software, Infrastructure
Ranks #52 of 80 by RyuScore