CL=F vs. SLB

Last updated Jun 3, 2026

CL=F (Crude Oil WTI) is an asset, while SLB (Schlumberger Limited) is a stock. Over the past 10 years, CL=F returned 6.75%/yr vs -0.09%/yr for SLB. At a 0.33 correlation, their price movements are largely independent.

Performance

CL=F vs. SLB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Crude Oil WTI (CL=F) and Schlumberger Limited (SLB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CL=F achieves a 62.64% return, which is significantly higher than SLB's 48.24% return. Over the past 10 years, CL=F has outperformed SLB with an annualized return of 6.75%, while SLB has yielded a comparatively lower -0.09% annualized return.

CL=F

• 1D: 1.33%
• 1M: -8.39%
• YTD: 62.64%
• 6M: 59.26%
• 1Y: 49.38%
• 3Y*: 9.14%
• 5Y*: 6.36%
• 10Y*: 6.75%

SLB

• 1D: 3.31%
• 1M: -0.63%
• YTD: 48.24%
• 6M: 57.71%
• 1Y: 74.83%
• 3Y*: 9.29%
• 5Y*: 11.45%
• 10Y*: -0.09%

*Multi-year figures are annualized to reflect compound growth (CAGR)

CL=F vs. SLB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CL=F Crude Oil WTI	62.64%	-19.41%	-0.82%	-10.70%	7.44%	53.98%	-19.98%	32.92%	-24.35%	12.51%
SLB Schlumberger Limited	48.24%	3.27%	-24.47%	-0.78%	81.15%	40.30%	-43.81%	17.73%	-44.66%	-17.37%

Correlation

The correlation between CL=F and SLB is 0.21, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.21
Correlation (3Y) Calculated over the trailing 3-year period	0.36
Correlation (5Y) Calculated over the trailing 5-year period	0.47
Correlation (10Y) Calculated over the trailing 10-year period	0.48
Correlation (All Time) Calculated using the full available price history since Mar 31, 1983	0.33

The correlation between CL=F and SLB shifts across timeframes, from 0.21 (1 year) to 0.48 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

CL=F vs. SLB — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

CL=F

CL=F Risk / Return Rank: 28
CL=F Sharpe Ratio Rank: 22
CL=F Sortino Ratio Rank: 34
CL=F Omega Ratio Rank: 24
CL=F Calmar Ratio Rank: 30
CL=F Martin Ratio Rank: 32

SLB

SLB Risk / Return Rank: 89
SLB Sharpe Ratio Rank: 90
SLB Sortino Ratio Rank: 87
SLB Omega Ratio Rank: 85
SLB Calmar Ratio Rank: 92
SLB Martin Ratio Rank: 91

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

CL=F vs. SLB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Crude Oil WTI (CL=F) and Schlumberger Limited (SLB). 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.

	CL=F	SLB	Difference
Sharpe ratio Return per unit of total volatility	0.89	2.25	-1.36
Sortino ratio Return per unit of downside risk	1.38	2.92	-1.54
Omega ratio Gain probability vs. loss probability	1.21	1.36	-0.15
Calmar ratio Return relative to maximum drawdown	1.49	5.34	-3.85
Martin ratio Return relative to average drawdown	3.14	13.54	-10.40
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CL=F vs. SLB - Sharpe Ratio Comparison

The current CL=F Sharpe Ratio is 0.89, which is lower than the SLB Sharpe Ratio of 2.25. The chart below compares the historical Sharpe Ratios of CL=F and SLB, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	CL=F	SLB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.89	2.25	-1.36
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.16	0.31	-0.15
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.13	-0.00	+0.13
Sharpe Ratio (All Time) Calculated using the full available price history	0.06	0.14	-0.07

Drawdowns

CL=F vs. SLB - Drawdown Comparison

The maximum CL=F drawdown since its inception was -92.04%, which is greater than SLB's maximum drawdown of -87.64%. Use the drawdown chart below to compare losses from any high point for CL=F and SLB.

Drawdown Indicators

	CL=F	SLB	Difference
Max Drawdown Largest peak-to-trough decline	-92.04%	-87.64%	-4.40%
Max Drawdown (1Y) Largest decline over 1 year	-27.07%	-14.30%	-12.77%
Max Drawdown (3Y) Largest decline over 3 years	-39.46%	-46.63%	+7.17%
Max Drawdown (5Y) Largest decline over 5 years	-53.86%	-46.63%	-7.23%
Max Drawdown (10Y) Largest decline over 10 years	-84.82%	-84.29%	-0.53%
Current Drawdown Current decline from peak	-35.72%	-33.43%	-2.29%
Average Drawdown Average peak-to-trough decline	-40.81%	-31.18%	-9.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	12.23%	5.64%	+6.59%

Volatility

CL=F vs. SLB - Volatility Comparison

Crude Oil WTI (CL=F) has a higher volatility of 17.06% compared to Schlumberger Limited (SLB) at 8.79%. This indicates that CL=F's price experiences larger fluctuations and is considered to be riskier than SLB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CL=F	SLB	Difference
Volatility (1M) Calculated over the trailing 1-month period	17.06%	8.79%	+8.27%
Volatility (6M) Calculated over the trailing 6-month period	46.43%	25.39%	+21.04%
Volatility (1Y) Calculated over the trailing 1-year period	49.20%	33.46%	+15.74%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	38.88%	37.57%	+1.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	49.55%	40.40%	+9.15%

Frequently Asked Questions

Can I hold both CL=F and SLB in my portfolio?

CL=F and SLB have a correlation of 0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CL=F or SLB?

CL=F has higher volatility (17.06%) compared to SLB (8.79%). In terms of maximum drawdown, CL=F dropped -92.04% vs SLB's -87.64%.

Which has better risk-adjusted returns?

SLB currently has the higher Sharpe Ratio (2.25 vs 0.89), 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.