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TENB vs. QLYS
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

TENB vs. QLYS

Last updated May 3, 2025

Compare and contrast key facts about Tenable Holdings, Inc. (TENB) and Qualys, Inc. (QLYS).

Scroll down to visually compare performance, riskiness, drawdowns, and other indicators and decide which better suits your portfolio: TENB or QLYS.

Correlation

The correlation between TENB and QLYS is 0.54, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

-0.50.00.51.0
Correlation: 0.5

Performance

TENB vs. QLYS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Tenable Holdings, Inc. (TENB) and Qualys, Inc. (QLYS). The values are adjusted to include any dividend payments, if applicable.
0.00%10.00%20.00%30.00%40.00%50.00%60.00%70.00%December2025FebruaryMarchAprilMay
1.72%
34.60%
TENB
QLYS

Key characteristics

Sharpe Ratio

TENB:

-0.93

QLYS:

-0.55

Sortino Ratio

TENB:

-1.28

QLYS:

-0.68

Omega Ratio

TENB:

0.84

QLYS:

0.92

Calmar Ratio

TENB:

-0.61

QLYS:

-0.50

Martin Ratio

TENB:

-2.00

QLYS:

-1.03

Ulcer Index

TENB:

15.77%

QLYS:

21.25%

Daily Std Dev

TENB:

33.95%

QLYS:

40.24%

Max Drawdown

TENB:

-56.82%

QLYS:

-68.48%

Current Drawdown

TENB:

-50.89%

QLYS:

-37.83%

Fundamentals

Market Cap

TENB:

$3.70B

QLYS:

$4.62B

EPS

TENB:

-$0.38

QLYS:

$4.65

PS Ratio

TENB:

4.00

QLYS:

7.68

PB Ratio

TENB:

9.58

QLYS:

9.79

Total Revenue (TTM)

TENB:

$923.20M

QLYS:

$462.14M

Gross Profit (TTM)

TENB:

$720.00M

QLYS:

$377.87M

EBITDA (TTM)

TENB:

$24.92M

QLYS:

$151.61M

Returns By Period

In the year-to-date period, TENB achieves a -21.86% return, which is significantly lower than QLYS's -8.71% return.

TENB

YTD

-21.86%

1M

-12.49%

6M

-20.65%

1Y

-31.94%

5Y*

4.28%

10Y*

N/A

QLYS

YTD

-8.71%

1M

-0.82%

6M

6.37%

1Y

-22.89%

5Y*

5.10%

10Y*

13.24%

*Annualized

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Risk-Adjusted Performance

TENB vs. QLYS — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
TENB
The Risk-Adjusted Performance Rank of TENB is 88
Overall Rank
The Sharpe Ratio Rank of TENB is 66
Sharpe Ratio Rank
The Sortino Ratio Rank of TENB is 88
Sortino Ratio Rank
The Omega Ratio Rank of TENB is 1010
Omega Ratio Rank
The Calmar Ratio Rank of TENB is 1313
Calmar Ratio Rank
The Martin Ratio Rank of TENB is 11
Martin Ratio Rank
QLYS
The Risk-Adjusted Performance Rank of QLYS is 2222
Overall Rank
The Sharpe Ratio Rank of QLYS is 2222
Sharpe Ratio Rank
The Sortino Ratio Rank of QLYS is 1919
Sortino Ratio Rank
The Omega Ratio Rank of QLYS is 2121
Omega Ratio Rank
The Calmar Ratio Rank of QLYS is 2020
Calmar Ratio Rank
The Martin Ratio Rank of QLYS is 2727
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

TENB vs. QLYS - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Tenable Holdings, Inc. (TENB) and Qualys, Inc. (QLYS). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

The chart of Sharpe ratio for TENB, currently valued at -0.93, compared to the broader market-2.00-1.000.001.002.003.00
TENB: -0.93
QLYS: -0.55
The chart of Sortino ratio for TENB, currently valued at -1.28, compared to the broader market-6.00-4.00-2.000.002.004.00
TENB: -1.28
QLYS: -0.68
The chart of Omega ratio for TENB, currently valued at 0.84, compared to the broader market0.501.001.502.00
TENB: 0.84
QLYS: 0.92
The chart of Calmar ratio for TENB, currently valued at -0.61, compared to the broader market0.001.002.003.004.005.00
TENB: -0.61
QLYS: -0.50
The chart of Martin ratio for TENB, currently valued at -2.00, compared to the broader market-40.00-30.00-20.00-10.000.0010.0020.00
TENB: -2.00
QLYS: -1.03

The current TENB Sharpe Ratio is -0.93, which is lower than the QLYS Sharpe Ratio of -0.55. The chart below compares the historical Sharpe Ratios of TENB and QLYS, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Rolling 12-month Sharpe Ratio-1.00-0.500.000.50December2025FebruaryMarchAprilMay
-0.93
-0.55
TENB
QLYS

Dividends

TENB vs. QLYS - Dividend Comparison

Neither TENB nor QLYS has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

TENB vs. QLYS - Drawdown Comparison

The maximum TENB drawdown since its inception was -56.82%, smaller than the maximum QLYS drawdown of -68.48%. Use the drawdown chart below to compare losses from any high point for TENB and QLYS. For additional features, visit the drawdowns tool.

-50.00%-45.00%-40.00%-35.00%-30.00%-25.00%December2025FebruaryMarchAprilMay
-50.89%
-37.83%
TENB
QLYS

Volatility

TENB vs. QLYS - Volatility Comparison

Tenable Holdings, Inc. (TENB) has a higher volatility of 16.37% compared to Qualys, Inc. (QLYS) at 13.06%. This indicates that TENB's price experiences larger fluctuations and is considered to be riskier than QLYS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

5.00%10.00%15.00%20.00%December2025FebruaryMarchAprilMay
16.37%
13.06%
TENB
QLYS

Financials

TENB vs. QLYS - Financials Comparison

This section allows you to compare key financial metrics between Tenable Holdings, Inc. and Qualys, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.

Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities

100.00M150.00M200.00M20212022202320242025
239.14M
159.19M
(TENB) Total Revenue
(QLYS) Total Revenue
Values in USD except per share items

TENB vs. QLYS - Profitability Comparison

The chart below illustrates the profitability comparison between Tenable Holdings, Inc. and Qualys, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.
Gross Margin
Operating Margin
Net Margin
Quarterly
Annual
76.0%78.0%80.0%82.0%20212022202320242025
78.1%
81.8%
(TENB) Gross Margin
(QLYS) Gross Margin
TENB - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Tenable Holdings, Inc. reported a gross profit of 186.68M and revenue of 239.14M. Therefore, the gross margin over that period was 78.1%.
QLYS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Qualys, Inc. reported a gross profit of 130.15M and revenue of 159.19M. Therefore, the gross margin over that period was 81.8%.
TENB - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Tenable Holdings, Inc. reported an operating income of -17.71M and revenue of 239.14M, resulting in an operating margin of -7.4%.
QLYS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Qualys, Inc. reported an operating income of 49.41M and revenue of 159.19M, resulting in an operating margin of 31.0%.
TENB - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Tenable Holdings, Inc. reported a net income of -22.94M and revenue of 239.14M, resulting in a net margin of -9.6%.
QLYS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Qualys, Inc. reported a net income of 43.97M and revenue of 159.19M, resulting in a net margin of 27.6%.