YALA vs. NOV
YALA (Yalla Group Limited) and NOV (National Oilwell Varco, Inc.) are both stocks. YALA operates in Software - Application (Technology), while NOV operates in Oil & Gas Equipment & Services (Energy). Over the past 5 years, YALA returned -22.34%/yr vs 6.39%/yr for NOV. At a 0.14 correlation, their price movements are largely independent.
Performance
YALA vs. NOV - Performance Comparison
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Returns By Period
In the year-to-date period, YALA achieves a -25.22% return, which is significantly lower than NOV's 21.15% return.
YALA
- 1D
- -1.70%
- 1M
- -16.29%
- YTD
- -25.22%
- 6M
- -28.02%
- 1Y
- -17.62%
- 3Y*
- 8.00%
- 5Y*
- -22.34%
- 10Y*
- —
NOV
- 1D
- 0.11%
- 1M
- -9.44%
- YTD
- 21.15%
- 6M
- 19.85%
- 1Y
- 41.50%
- 3Y*
- 9.80%
- 5Y*
- 6.39%
- 10Y*
- -4.68%
YALA vs. NOV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
YALA Yalla Group Limited | -25.22% | 70.94% | -33.77% | 75.14% | -47.84% | -53.18% | 46.97% |
NOV National Oilwell Varco, Inc. | 21.15% | 11.30% | -26.81% | -1.83% | 55.72% | -0.89% | 49.08% |
Correlation
The correlation between YALA and NOV is 0.10, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.10 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.16 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.15 |
Correlation (All Time) Calculated using the full available price history since Sep 30, 2020 | 0.14 |
Fundamentals
YALA:
$919.52M
NOV:
$6.80B
YALA:
$0.79
NOV:
$0.25
YALA:
6.55
NOV:
75.85
YALA:
0.42
NOV:
0.93
YALA:
2.75
NOV:
0.79
YALA:
1.10
NOV:
1.08
YALA:
$337.07M
NOV:
$8.69B
YALA:
$227.87M
NOV:
$1.70B
YALA:
$124.32M
NOV:
$633.00M
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Return for Risk
YALA vs. NOV — Risk / Return Rank
YALA
NOV
YALA vs. NOV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Yalla Group Limited (YALA) and National Oilwell Varco, Inc. (NOV). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| YALA | NOV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.56 | ||
| Sortino ratioReturn per unit of downside risk | -2.13 | ||
| Omega ratioGain probability vs. loss probability | 0.94 | 1.20 | -0.26 |
| Calmar ratioReturn relative to maximum drawdown | -0.41 | 2.59 | -3.00 |
| Martin ratioReturn relative to average drawdown | -0.77 | 6.69 | -7.46 |
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Drawdowns
YALA vs. NOV - Drawdown Comparison
The maximum YALA drawdown since its inception was -92.42%, roughly equal to the maximum NOV drawdown of -89.77%. Use the drawdown chart below to compare losses from any high point for YALA and NOV.
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Drawdown Indicators
| YALA | NOV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -92.42% | -89.77% | -2.65% |
Max Drawdown (1Y)Largest decline over 1 year | -42.84% | -16.10% | -26.74% |
Max Drawdown (3Y)Largest decline over 3 years | -42.84% | -47.15% | +4.31% |
Max Drawdown (5Y)Largest decline over 5 years | -84.60% | -53.70% | -30.90% |
Max Drawdown (10Y)Largest decline over 10 years | — | -83.26% | — |
Current DrawdownCurrent decline from peak | -87.22% | -73.79% | -13.43% |
Average DrawdownAverage peak-to-trough decline | -78.69% | -45.22% | -33.47% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 22.79% | 6.27% | +16.52% |
Volatility
YALA vs. NOV - Volatility Comparison
The current volatility for Yalla Group Limited (YALA) is 6.78%, while National Oilwell Varco, Inc. (NOV) has a volatility of 12.17%. This indicates that YALA experiences smaller price fluctuations and is considered to be less risky than NOV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| YALA | NOV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.78% | 12.17% | -5.39% |
Volatility (6M)Calculated over the trailing 6-month period | 22.67% | 26.11% | -3.44% |
Volatility (1Y)Calculated over the trailing 1-year period | 36.60% | 38.69% | -2.09% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 54.37% | 42.35% | +12.02% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 70.24% | 47.31% | +22.93% |
Dividends
YALA vs. NOV - Dividend Comparison
YALA has not paid dividends to shareholders, while NOV's dividend yield for the trailing twelve months is around 2.25%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
NOV National Oilwell Varco, Inc. | 2.25% | 3.26% | 1.88% | 0.99% | 0.96% | 0.37% | 0.36% | 0.80% | 0.78% | 0.56% | 1.63% | 5.49% |
YALA Yalla Group Limited | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
YALA vs. NOV - Financials Comparison
This section allows you to compare key financial metrics between Yalla Group Limited and National Oilwell Varco, 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.
Total Revenue: Total amount of money received from sales and other business activities
YALA vs. NOV - Profitability Comparison
YALA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Yalla Group Limited reported a gross profit of 52.54M and revenue of 79.01M. Therefore, the gross margin over that period was 66.5%.
NOV - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, National Oilwell Varco, Inc. reported a gross profit of 379.00M and revenue of 2.05B. Therefore, the gross margin over that period was 18.5%.
YALA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Yalla Group Limited reported an operating income of 23.46M and revenue of 79.01M, resulting in an operating margin of 29.7%.
NOV - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, National Oilwell Varco, Inc. reported an operating income of 47.00M and revenue of 2.05B, resulting in an operating margin of 2.3%.
YALA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Yalla Group Limited reported a net income of 28.94M and revenue of 79.01M, resulting in a net margin of 36.6%.
NOV - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, National Oilwell Varco, Inc. reported a net income of 19.00M and revenue of 2.05B, resulting in a net margin of 0.9%.
Frequently Asked Questions
YALA and NOV have a correlation of 0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
NOV has higher volatility (12.17%) compared to YALA (6.78%). In terms of maximum drawdown, YALA dropped -92.42% vs NOV's -89.77%.
NOV currently has the higher Sharpe Ratio (1.08 vs -0.48), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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