DRAM vs. STHH

Last updated Jun 4, 2026

DRAM (Roundhill Memory ETF) and STHH (STMicroelectronics NV ADRhedged) are both Technology Equities funds. DRAM is actively managed, while STHH is passively managed. At a 0.48 correlation, their price movements are largely independent. DRAM charges 0.65%/yr vs 0.19%/yr for STHH.

Performance

DRAM vs. STHH - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Roundhill Memory ETF (DRAM) and STMicroelectronics NV ADRhedged (STHH). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

DRAM

• 1D: 0.20%
• 1M: 64.14%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

STHH

• 1D: 0.46%
• 1M: 45.30%
• YTD: 209.56%
• 6M: 210.55%
• 1Y: 209.77%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

DRAM vs. STHH - Yearly Performance Comparison

	2026 (YTD)
DRAM Roundhill Memory ETF	151.12%
STHH STMicroelectronics NV ADRhedged	128.88%

Correlation

The correlation between DRAM and STHH is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Apr 6, 2026	0.48

Return for Risk

DRAM vs. STHH — Risk / Return Rank

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

STHH

STHH Risk / Return Rank: 89
STHH Sharpe Ratio Rank: 96
STHH Sortino Ratio Rank: 90
STHH Omega Ratio Rank: 91
STHH Calmar Ratio Rank: 92
STHH Martin Ratio Rank: 75

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.

DRAM vs. STHH - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Roundhill Memory ETF (DRAM) and STMicroelectronics NV ADRhedged (STHH). 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.

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

Sharpe Ratios by Period

	DRAM	STHH	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	4.20	—
Sharpe Ratio (All Time) Calculated using the full available price history	341.95	4.44	+337.51

Drawdowns

DRAM vs. STHH - Drawdown Comparison

The maximum DRAM drawdown since its inception was -10.46%, smaller than the maximum STHH drawdown of -33.89%. Use the drawdown chart below to compare losses from any high point for DRAM and STHH.

Drawdown Indicators

	DRAM	STHH	Difference
Max Drawdown Largest peak-to-trough decline	-10.46%	-33.89%	+23.43%
Max Drawdown (1Y) Largest decline over 1 year	—	-33.89%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-1.64%	-10.46%	+8.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	14.90%	—

Volatility

Volatility by Period

	DRAM	STHH	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	20.33%	—
Volatility (6M) Calculated over the trailing 6-month period	—	36.77%	—
Volatility (1Y) Calculated over the trailing 1-year period	73.92%	50.39%	+23.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	73.92%	49.44%	+24.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	73.92%	49.44%	+24.48%

DRAM vs. STHH - Expense Ratio Comparison

DRAM has a 0.65% expense ratio, which is higher than STHH's 0.19% expense ratio.

Dividends

DRAM vs. STHH - Dividend Comparison

DRAM has not paid dividends to shareholders, while STHH's dividend yield for the trailing twelve months is around 0.55%.

Position	TTM	2025
DRAM Roundhill Memory ETF	0.00%	0.00%
STHH STMicroelectronics NV ADRhedged	0.55%	0.69%

Frequently Asked Questions

Can I hold both DRAM and STHH in my portfolio?

DRAM and STHH have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, DRAM or STHH?

On fees, STHH is cheaper at 0.19% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, DRAM or STHH?

STHH is cheaper with a 0.19% expense ratio, compared with 0.65% for DRAM.

Which ETF pays a higher dividend yield, DRAM or STHH?

STHH has the higher dividend yield at 0.55%, compared with 0.00% for DRAM.

What is the main difference between DRAM and STHH?

They also come from different issuers: Roundhill and ADRhedged. Their fees differ too: 0.65% for DRAM and 0.19% for STHH.