SEMI vs. SEMY

Last updated Jun 24, 2026

SEMI (Columbia Select Technology ETF) and SEMY (GraniteShares YieldBOOST Semiconductors ETF) are both exchange-traded funds - SEMI is a Semiconductors fund actively managed by Columbia, while SEMY is a Derivative Income fund actively managed by GraniteShares. Both are actively managed. Their correlation of 0.81 suggests significant overlap in exposure. SEMI charges 0.75%/yr vs 1.07%/yr for SEMY.

Performance

SEMI vs. SEMY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Select Technology ETF (SEMI) and GraniteShares YieldBOOST Semiconductors ETF (SEMY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SEMI achieves a 26.33% return, which is significantly lower than SEMY's 39.32% return.

SEMI

• 1D: -4.96%
• 1M: 3.03%
• YTD: 26.33%
• 6M: 25.43%
• 1Y: 54.26%
• 3Y*: 28.16%
• 5Y*: —
• 10Y*: —

SEMY

• 1D: -1.43%
• 1M: 2.90%
• YTD: 39.32%
• 6M: 37.22%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

SEMI vs. SEMY - Yearly Performance Comparison

	2026 (YTD)	2025
SEMI Columbia Select Technology ETF	26.33%	2.32%
SEMY GraniteShares YieldBOOST Semiconductors ETF	39.32%	-0.56%

Correlation

The correlation between SEMI and SEMY is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (All Time) Calculated using the full available price history since Nov 18, 2025	0.81

Return for Risk

SEMI vs. SEMY — Risk / Return Rank

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

SEMI

SEMI Risk / Return Rank: 70
SEMI Sharpe Ratio Rank: 71
SEMI Sortino Ratio Rank: 60
SEMI Omega Ratio Rank: 64
SEMI Calmar Ratio Rank: 77
SEMI Martin Ratio Rank: 75

SEMY

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.

SEMI vs. SEMY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Select Technology ETF (SEMI) and GraniteShares YieldBOOST Semiconductors ETF (SEMY). 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.

	SEMI	SEMY	Difference
Sharpe ratio: Return per unit of total volatility	2.19	—	—
Sortino ratio: Return per unit of downside risk	2.72	—	—
Omega ratio: Gain probability vs. loss probability	1.37	—	—
Calmar ratio: Return relative to maximum drawdown	3.78	—	—
Martin ratio: Return relative to average drawdown	13.59	—	—

Drawdowns

SEMI vs. SEMY - Drawdown Comparison

The maximum SEMI drawdown since its inception was -33.46%, which is greater than SEMY's maximum drawdown of -11.46%. Use the drawdown chart below to compare losses from any high point for SEMI and SEMY.

Drawdown Indicators

	SEMI	SEMY	Difference
Max Drawdown Largest peak-to-trough decline	-33.46%	-11.46%	-22.00%
Max Drawdown (1Y) Largest decline over 1 year	-14.41%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-32.93%	—	—
Current Drawdown Current decline from peak	-4.96%	-1.43%	-3.53%
Average Drawdown Average peak-to-trough decline	-9.86%	-2.49%	-7.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.01%	—	—

Volatility

Volatility by Period

	SEMI	SEMY	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.90%	—	—
Volatility (6M) Calculated over the trailing 6-month period	20.53%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	24.91%	25.93%	-1.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	31.93%	25.93%	+6.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	31.93%	25.93%	+6.00%

SEMI vs. SEMY - Expense Ratio Comparison

SEMI has a 0.75% expense ratio, which is lower than SEMY's 1.07% expense ratio.

Dividends

SEMI vs. SEMY - Dividend Comparison

SEMI's dividend yield for the trailing twelve months is around 3.55%, less than SEMY's 92.46% yield.

Position	TTM	2025	2024	2023	2022
SEMI Columbia Select Technology ETF	3.55%	4.48%	0.96%	0.87%	0.67%
SEMY GraniteShares YieldBOOST Semiconductors ETF	92.46%	17.55%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both SEMI and SEMY in my portfolio?

SEMI and SEMY have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, SEMI or SEMY?

On fees, SEMI is cheaper at 0.75% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, SEMI or SEMY?

SEMI is cheaper with a 0.75% expense ratio, compared with 1.07% for SEMY.

Which ETF pays a higher dividend yield, SEMI or SEMY?

SEMY has the higher dividend yield at 92.46%, compared with 3.55% for SEMI.

What is the main difference between SEMI and SEMY?

SEMI is categorized as Semiconductors, while SEMY is Derivative Income. They also come from different issuers: Columbia and GraniteShares. Their fees differ too: 0.75% for SEMI and 1.07% for SEMY.