HOOD vs. SNDK

Last updated Jun 13, 2026

HOOD (Robinhood Markets, Inc.) and SNDK (Sandisk Corporation) are both stocks. HOOD operates in Capital Markets (Financial Services), while SNDK operates in Computer Hardware (Technology). Over the past year, HOOD returned 26.21% vs 4694.43% for SNDK. At a 0.25 correlation, their price movements are largely independent.

Performance

HOOD vs. SNDK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Robinhood Markets, Inc. (HOOD) and Sandisk Corporation (SNDK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, HOOD achieves a -17.60% return, which is significantly lower than SNDK's 734.15% return.

HOOD

• 1D: 1.04%
• 1M: 21.42%
• YTD: -17.60%
• 6M: -22.02%
• 1Y: 26.21%
• 3Y*: 113.32%
• 5Y*: —
• 10Y*: —

SNDK

• 1D: 5.24%
• 1M: 36.82%
• YTD: 734.15%
• 6M: 860.37%
• 1Y: 4,694.43%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

HOOD vs. SNDK - Yearly Performance Comparison

	2026 (YTD)	2025
HOOD Robinhood Markets, Inc.	-17.60%	119.19%
SNDK Sandisk Corporation	734.15%	356.50%

Correlation

The correlation between HOOD and SNDK is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.24
Correlation (All Time) Calculated using the full available price history since Feb 24, 2025	0.25

Fundamentals

Market Cap HOOD : $85.27B SNDK : $310.88B
EPS HOOD : $2.07 SNDK : $29.70
PE Ratio HOOD : 45.04 SNDK : 66.67
PS Ratio HOOD : 21.83 SNDK : 22.79
PB Ratio HOOD : 8.80 SNDK : 22.56
Total Revenue (TTM) HOOD : $3.91B SNDK : $13.18B
Gross Profit (TTM) HOOD : $2.86B SNDK : $7.39B
EBITDA (TTM) HOOD : $1.80B SNDK : $5.37B

Return for Risk

HOOD vs. SNDK — Risk / Return Rank

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

HOOD

HOOD Risk / Return Rank: 55
HOOD Sharpe Ratio Rank: 56
HOOD Sortino Ratio Rank: 57
HOOD Omega Ratio Rank: 55
HOOD Calmar Ratio Rank: 53
HOOD Martin Ratio Rank: 52

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.

HOOD vs. SNDK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Robinhood Markets, Inc. (HOOD) and Sandisk Corporation (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.

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.

	HOOD	SNDK	Difference
Sharpe ratio: Return per unit of total volatility	0.38	47.94	-47.56
Sortino ratio: Return per unit of downside risk	1.03	8.36	-7.32
Omega ratio: Gain probability vs. loss probability	1.12	2.16	-1.04
Calmar ratio: Return relative to maximum drawdown	0.46	152.17	-151.71
Martin ratio: Return relative to average drawdown	0.83	461.00	-460.17

HOOD vs. SNDK - Sharpe Ratio Comparison

The current HOOD Sharpe Ratio is 0.38, which is lower than the SNDK Sharpe Ratio of 47.94. The chart below compares the historical Sharpe Ratios of HOOD 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.

Drawdowns

HOOD vs. SNDK - Drawdown Comparison

The maximum HOOD drawdown since its inception was -90.21%, which is greater than SNDK's maximum drawdown of -47.50%. Use the drawdown chart below to compare losses from any high point for HOOD and SNDK.

Drawdown Indicators

	HOOD	SNDK	Difference
Max Drawdown Largest peak-to-trough decline	-90.21%	-47.50%	-42.71%
Max Drawdown (1Y) Largest decline over 1 year	-57.26%	-31.34%	-25.92%
Max Drawdown (3Y) Largest decline over 3 years	-57.26%	—	—
Current Drawdown Current decline from peak	-38.88%	0.00%	-38.88%
Average Drawdown Average peak-to-trough decline	-60.85%	-13.74%	-47.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	31.69%	10.32%	+21.37%

Volatility

HOOD vs. SNDK - Volatility Comparison

The current volatility for Robinhood Markets, Inc. (HOOD) is 23.07%, while Sandisk Corporation (SNDK) has a volatility of 26.68%. This indicates that HOOD 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

	HOOD	SNDK	Difference
Volatility (1M) Calculated over the trailing 1-month period	23.07%	26.68%	-3.61%
Volatility (6M) Calculated over the trailing 6-month period	50.85%	71.96%	-21.11%
Volatility (1Y) Calculated over the trailing 1-year period	69.33%	99.48%	-30.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	74.06%	97.64%	-23.58%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	74.06%	97.64%	-23.58%

Dividends

HOOD vs. SNDK - Dividend Comparison

Neither HOOD nor SNDK has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

HOOD vs. SNDK - Profitability Comparison

The chart below illustrates the profitability comparison between Robinhood Markets, Inc. and Sandisk Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

HOOD - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Robinhood Markets, Inc. reported a gross profit of 0.00 and revenue of 359.00M. Therefore, the gross margin over that period was 0.0%.

SNDK - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Sandisk Corporation reported a gross profit of 4.66B and revenue of 5.95B. Therefore, the gross margin over that period was 78.4%.

HOOD - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Robinhood Markets, Inc. reported an operating income of 0.00 and revenue of 359.00M, resulting in an operating margin of 0.0%.

SNDK - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Sandisk Corporation reported an operating income of 4.11B and revenue of 5.95B, resulting in an operating margin of 69.1%.

HOOD - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Robinhood Markets, Inc. reported a net income of 346.00M and revenue of 359.00M, resulting in a net margin of 96.4%.

SNDK - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Sandisk Corporation reported a net income of 3.62B and revenue of 5.95B, resulting in a net margin of 60.8%.

Frequently Asked Questions

Can I hold both HOOD and SNDK in my portfolio?

HOOD and SNDK have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, HOOD or SNDK?

SNDK has higher volatility (26.68%) compared to HOOD (23.07%). In terms of maximum drawdown, HOOD dropped -90.21% vs SNDK's -47.50%.

Which has better risk-adjusted returns?

SNDK currently has the higher Sharpe Ratio (47.94 vs 0.38), 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.