GILD vs. LYB
GILD (Gilead Sciences, Inc.) and LYB (LyondellBasell Industries N.V.) are both stocks. GILD operates in Drug Manufacturers - General (Healthcare), while LYB operates in Specialty Chemicals (Basic Materials). Over the past 10 years, GILD returned 7.93%/yr vs 5.47%/yr for LYB. At a 0.26 correlation, their price movements are largely independent.
Performance
GILD vs. LYB - Performance Comparison
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Returns By Period
In the year-to-date period, GILD achieves a 7.50% return, which is significantly lower than LYB's 47.20% return. Over the past 10 years, GILD has outperformed LYB with an annualized return of 7.93%, while LYB has yielded a comparatively lower 5.47% annualized return.
GILD
- 1D
- 0.05%
- 1M
- 4.38%
- 6M
- 2.19%
- YTD
- 7.50%
- 1Y
- 21.39%
- 3Y*
- 21.28%
- 5Y*
- 17.78%
- 10Y*
- 7.93%
- ALL TIME*
- 18.53%
LYB
- 1D
- 1.85%
- 1M
- 6.49%
- 6M
- 23.00%
- YTD
- 47.20%
- 1Y
- 2.64%
- 3Y*
- -6.09%
- 5Y*
- -1.87%
- 10Y*
- 5.47%
- ALL TIME*
- 14.15%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $776.83M | $985.51M | $985.01M | |
| $264.40M | $296.89M | $349.44M |
GILD vs. LYB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
GILD Gilead Sciences, Inc. | 7.50% | 36.59% | 18.68% | -1.99% | 23.63% | 29.95% | -6.70% | 7.88% | -9.92% | 2.96% |
LYB LyondellBasell Industries N.V. | 47.20% | -35.96% | -17.38% | 20.70% | -0.98% | 5.07% | 2.64% | 44.63% | -21.69% | 33.72% |
Correlation
The correlation between GILD and LYB is -0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.01 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.14 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.17 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.19 |
Correlation (All Time) Calculated using the full available price history since Apr 28, 2010 | 0.26 |
The correlation between GILD and LYB shifts across timeframes, from -0.01 (1 year) to 0.26 (all time), reflecting how their relationship changes across market environments.
Fundamentals
GILD:
$161.83B
LYB:
$20.12B
GILD:
$7.35
LYB:
-$3.58
GILD:
5.50
LYB:
0.60
GILD:
$29.74B
LYB:
$22.48B
GILD:
$18.74B
LYB:
-$4.33B
GILD:
$12.88B
LYB:
$935.00M
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Return for Risk
GILD vs. LYB — Risk / Return Rank
GILD
LYB
GILD vs. LYB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Gilead Sciences, Inc. (GILD) and LyondellBasell Industries N.V. (LYB). 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.
| GILD | LYB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.73 | ||
| Sortino ratioReturn per unit of downside risk | +0.97 | ||
| Omega ratioGain probability vs. loss probability | 1.15 | 1.05 | +0.10 |
| Calmar ratioReturn relative to maximum drawdown | 1.00 | 0.07 | +0.92 |
| Martin ratioReturn relative to average drawdown | 2.34 | 0.12 | +2.22 |
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Drawdowns
GILD vs. LYB - Drawdown Comparison
The maximum GILD drawdown since its inception was -70.83%, which is greater than LYB's maximum drawdown of -63.26%. Use the drawdown chart below to compare losses from any high point for GILD and LYB.
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Drawdown Indicators
| GILD | LYB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -70.83% | -63.26% | -7.57% |
Max Drawdown (1Y)Largest decline over 1 year | -21.59% | -35.51% | +13.92% |
Max Drawdown (3Y)Largest decline over 3 years | -26.59% | -55.35% | +28.76% |
Max Drawdown (5Y)Largest decline over 5 years | -26.59% | -55.35% | +28.76% |
Max Drawdown (10Y)Largest decline over 10 years | -30.47% | -63.26% | +32.79% |
Current DrawdownCurrent decline from peak | -15.31% | -30.92% | +15.61% |
Average DrawdownAverage peak-to-trough decline | -22.14% | -15.25% | -6.89% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.16% | 22.23% | -13.07% |
Volatility
GILD vs. LYB - Volatility Comparison
Gilead Sciences, Inc. (GILD) has a higher volatility of 10.00% compared to LyondellBasell Industries N.V. (LYB) at 8.84%. This indicates that GILD's price experiences larger fluctuations and is considered to be riskier than LYB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GILD | LYB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.00% | 8.84% | +1.16% |
Volatility (6M)Calculated over the trailing 6-month period | 19.91% | 33.28% | -13.37% |
Volatility (1Y)Calculated over the trailing 1-year period | 27.30% | 45.86% | -18.56% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 24.52% | 32.81% | -8.29% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 25.60% | 36.79% | -11.19% |
Dividends
GILD vs. LYB - Dividend Comparison
GILD's dividend yield for the trailing twelve months is around 2.47%, less than LYB's 6.61% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GILD Gilead Sciences, Inc. | 2.47% | 2.57% | 3.33% | 3.70% | 3.40% | 3.91% | 4.67% | 3.88% | 3.65% | 2.90% | 2.57% | 1.27% |
LYB LyondellBasell Industries N.V. | 6.61% | 12.59% | 7.10% | 5.20% | 11.92% | 4.81% | 4.58% | 20.27% | 4.81% | 3.22% | 3.88% | 3.50% |
Financials
GILD vs. LYB - Financials Comparison
This section allows you to compare key financial metrics between Gilead Sciences, Inc. and LyondellBasell Industries N.V.. 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
Frequently Asked Questions
GILD and LYB have a correlation of -0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GILD has higher volatility (10.00%) compared to LYB (8.84%). In terms of maximum drawdown, GILD dropped -70.83% vs LYB's -63.26%.
GILD currently has the higher Sharpe Ratio (0.79 vs 0.06), 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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