PUMP vs. SNDK

Last updated Jun 4, 2026

PUMP (ProPetro Holding Corp.) and SNDK (Sandisk Corp) are both stocks. PUMP operates in Oil & Gas Equipment & Services (Energy), while SNDK operates in Computer Hardware (Technology). Over the past year, PUMP returned 176.48% vs 4639.91% for SNDK. At a 0.21 correlation, their price movements are largely independent.

Performance

PUMP vs. SNDK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProPetro Holding Corp. (PUMP) and Sandisk Corp (SNDK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PUMP achieves a 71.82% return, which is significantly lower than SNDK's 671.55% return.

PUMP

• 1D: -0.24%
• 1M: -3.03%
• YTD: 71.82%
• 6M: 55.62%
• 1Y: 176.48%
• 3Y*: 29.58%
• 5Y*: 7.52%
• 10Y*: —

SNDK

• 1D: 6.71%
• 1M: 45.84%
• YTD: 671.55%
• 6M: 842.23%
• 1Y: 4,639.91%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PUMP vs. SNDK - Yearly Performance Comparison

	2026 (YTD)	2025
PUMP ProPetro Holding Corp.	71.82%	6.38%
SNDK Sandisk Corp	671.55%	388.44%

Correlation

The correlation between PUMP and SNDK is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.14
Correlation (All Time) Calculated using the full available price history since Feb 25, 2025	0.21

Fundamentals

Market Cap PUMP : $1.91B SNDK : $287.55B
EPS PUMP : -$0.22 SNDK : $29.70
PS Ratio PUMP : 1.94 SNDK : 21.08
PB Ratio PUMP : 1.93 SNDK : 20.87
Total Revenue (TTM) PUMP : $909.74M SNDK : $13.18B
Gross Profit (TTM) PUMP : $79.21M SNDK : $7.39B
EBITDA (TTM) PUMP : $158.47M SNDK : $5.37B

Return for Risk

PUMP vs. SNDK — Risk / Return Rank

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

PUMP

PUMP Risk / Return Rank: 90
PUMP Sharpe Ratio Rank: 90
PUMP Sortino Ratio Rank: 91
PUMP Omega Ratio Rank: 88
PUMP Calmar Ratio Rank: 92
PUMP Martin Ratio Rank: 90

SNDK

SNDK Risk / Return Rank: 100
SNDK Sharpe Ratio Rank: 100
SNDK Sortino Ratio Rank: 99
SNDK Omega Ratio Rank: 99
SNDK Calmar Ratio Rank: 100
SNDK Martin Ratio Rank: 100

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.

PUMP vs. SNDK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProPetro Holding Corp. (PUMP) and Sandisk Corp (SNDK). 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.

	PUMP	SNDK	Difference
Sharpe ratio Return per unit of total volatility	2.26	48.18	-45.92
Sortino ratio Return per unit of downside risk	3.44	8.51	-5.07
Omega ratio Gain probability vs. loss probability	1.41	2.19	-0.78
Calmar ratio Return relative to maximum drawdown	5.43	150.40	-144.97
Martin ratio Return relative to average drawdown	12.27	460.18	-447.90
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PUMP vs. SNDK - Sharpe Ratio Comparison

The current PUMP Sharpe Ratio is 2.26, which is lower than the SNDK Sharpe Ratio of 48.18. The chart below compares the historical Sharpe Ratios of PUMP and SNDK, 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

	PUMP	SNDK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.26	48.18	-45.92
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.12	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.02	16.96	-16.94

Drawdowns

PUMP vs. SNDK - Drawdown Comparison

The maximum PUMP drawdown since its inception was -93.88%, which is greater than SNDK's maximum drawdown of -47.50%. Use the drawdown chart below to compare losses from any high point for PUMP and SNDK.

Drawdown Indicators

	PUMP	SNDK	Difference
Max Drawdown Largest peak-to-trough decline	-93.88%	-47.50%	-46.38%
Max Drawdown (1Y) Largest decline over 1 year	-32.74%	-31.34%	-1.40%
Max Drawdown (3Y) Largest decline over 3 years	-59.13%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-72.15%	—	—
Current Drawdown Current decline from peak	-33.74%	0.00%	-33.74%
Average Drawdown Average peak-to-trough decline	-52.08%	-13.79%	-38.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.45%	10.22%	+4.23%

Volatility

PUMP vs. SNDK - Volatility Comparison

The current volatility for ProPetro Holding Corp. (PUMP) is 16.28%, while Sandisk Corp (SNDK) has a volatility of 26.91%. This indicates that PUMP experiences smaller price fluctuations and is considered to be less risky than SNDK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PUMP	SNDK	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.28%	26.91%	-10.63%
Volatility (6M) Calculated over the trailing 6-month period	39.59%	70.59%	-31.00%
Volatility (1Y) Calculated over the trailing 1-year period	78.91%	97.85%	-18.94%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	62.11%	97.01%	-34.90%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	70.97%	97.01%	-26.04%

Dividends

PUMP vs. SNDK - Dividend Comparison

Neither PUMP nor SNDK has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both PUMP and SNDK in my portfolio?

PUMP and SNDK have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PUMP or SNDK?

SNDK has higher volatility (26.91%) compared to PUMP (16.28%). In terms of maximum drawdown, PUMP dropped -93.88% vs SNDK's -47.50%.

Which has better risk-adjusted returns?

SNDK currently has the higher Sharpe Ratio (48.18 vs 2.26), 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.