OXY vs. SPAXX

Last updated Jun 13, 2026

OXY (Occidental Petroleum Corporation) is a stock, while SPAXX (Fidelity Government Money Market Fund) is Money Market fund actively managed by Fidelity. Over the past 5 years, OXY returned 16.40%/yr vs 1.45%/yr for SPAXX. At a correlation of -0.02, they often move in opposite directions.

Performance

OXY vs. SPAXX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Occidental Petroleum Corporation (OXY) and Fidelity Government Money Market Fund (SPAXX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OXY achieves a 38.79% return, which is significantly higher than SPAXX's 1.37% return.

OXY

• 1D: 1.93%
• 1M: 1.11%
• YTD: 38.79%
• 6M: 38.96%
• 1Y: 28.93%
• 3Y*: 0.48%
• 5Y*: 16.40%
• 10Y*: -0.06%

SPAXX

• 1D: 0.00%
• 1M: 0.28%
• YTD: 1.37%
• 6M: 1.67%
• 1Y: 3.66%
• 3Y*: 2.42%
• 5Y*: 1.45%
• 10Y*: —

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

OXY vs. SPAXX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
OXY Occidental Petroleum Corporation	38.79%	-14.95%	-15.91%	-4.08%	119.10%	14.08%
SPAXX Fidelity Government Money Market Fund	1.37%	3.96%	1.54%	0.41%	0.00%	0.00%

Correlation

The correlation between OXY and SPAXX is -0.06, 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	-0.06
Correlation (3Y) Calculated over the trailing 3-year period	-0.03
Correlation (5Y) Calculated over the trailing 5-year period	-0.02
Correlation (All Time) Calculated using the full available price history since May 25, 2021	-0.02

Return for Risk

OXY vs. SPAXX — Risk / Return Rank

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

OXY

OXY Risk / Return Rank: 67
OXY Sharpe Ratio Rank: 70
OXY Sortino Ratio Rank: 64
OXY Omega Ratio Rank: 63
OXY Calmar Ratio Rank: 70
OXY Martin Ratio Rank: 68

SPAXX

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

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.

OXY vs. SPAXX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Occidental Petroleum Corporation (OXY) and Fidelity Government Money Market Fund (SPAXX). 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.

	OXY	SPAXX	Difference
Sharpe ratio: Return per unit of total volatility	0.84	3.65	-2.81
Sortino ratio: Return per unit of downside risk	1.33	—	—
Omega ratio: Gain probability vs. loss probability	1.16	—	—
Calmar ratio: Return relative to maximum drawdown	1.46	—	—
Martin ratio: Return relative to average drawdown	2.96	—	—

OXY vs. SPAXX - Sharpe Ratio Comparison

The current OXY Sharpe Ratio is 0.84, which is lower than the SPAXX Sharpe Ratio of 3.65. The chart below compares the historical Sharpe Ratios of OXY and SPAXX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

OXY vs. SPAXX - Drawdown Comparison

The maximum OXY drawdown since its inception was -88.45%, which is greater than SPAXX's maximum drawdown of 0.00%. Use the drawdown chart below to compare losses from any high point for OXY and SPAXX.

Drawdown Indicators

	OXY	SPAXX	Difference
Max Drawdown Largest peak-to-trough decline	-88.45%	0.00%	-88.45%
Max Drawdown (1Y) Largest decline over 1 year	-19.94%	0.00%	-19.94%
Max Drawdown (3Y) Largest decline over 3 years	-46.94%	0.00%	-46.94%
Max Drawdown (5Y) Largest decline over 5 years	-50.77%	0.00%	-50.77%
Max Drawdown (10Y) Largest decline over 10 years	-88.39%	—	—
Current Drawdown Current decline from peak	-21.16%	0.00%	-21.16%
Average Drawdown Average peak-to-trough decline	-20.14%	0.00%	-20.14%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.80%	0.00%	+9.80%

Volatility

OXY vs. SPAXX - Volatility Comparison

Occidental Petroleum Corporation (OXY) has a higher volatility of 9.76% compared to Fidelity Government Money Market Fund (SPAXX) at 0.28%. This indicates that OXY's price experiences larger fluctuations and is considered to be riskier than SPAXX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OXY	SPAXX	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.76%	0.28%	+9.48%
Volatility (6M) Calculated over the trailing 6-month period	27.51%	0.66%	+26.85%
Volatility (1Y) Calculated over the trailing 1-year period	34.65%	1.03%	+33.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	39.58%	0.69%	+38.89%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	48.77%	0.69%	+48.08%

Dividends

OXY vs. SPAXX - Dividend Comparison

OXY's dividend yield for the trailing twelve months is around 1.77%, less than SPAXX's 3.59% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
OXY Occidental Petroleum Corporation	1.77%	2.33%	1.78%	1.21%	0.83%	0.14%	4.74%	7.62%	5.05%	4.15%	4.24%	4.39%
SPAXX Fidelity Government Money Market Fund	3.59%	3.88%	1.53%	0.41%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both OXY and SPAXX in my portfolio?

OXY and SPAXX have a correlation of -0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OXY or SPAXX?

OXY has higher volatility (9.76%) compared to SPAXX (0.28%). In terms of maximum drawdown, OXY dropped -88.45% vs SPAXX's 0.00%.

Which has better risk-adjusted returns?

SPAXX currently has the higher Sharpe Ratio (3.65 vs 0.84), 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.