TMYY vs. SEMI

Last updated Aug 6, 2026

TMYY (GraniteShares YieldBOOST TSM ETF) and SEMI (Columbia Select Technology ETF) are both exchange-traded funds - TMYY is a Derivative Income fund actively managed by GraniteShares, while SEMI is a Semiconductors fund actively managed by Columbia. Both are actively managed. Their 0.72 correlation means they have sometimes moved together and sometimes differently. TMYY charges 1.07%/yr vs 0.75%/yr for SEMI.

Performance

TMYY vs. SEMI - Performance Comparison

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

Returns By Period

TMYY

• 1D: 0.19%
• 1M: -1.74%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: —

SEMI

• 1D: -0.44%
• 1M: 0.12%
• 6M: 28.91%
• YTD: 25.91%
• 1Y: 40.40%
• 3Y*: 25.61%
• 5Y*: —
• 10Y*: —
• ALL TIME*: 17.47%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
SEMI Columbia Select Technology ETF	$405.44K	$337.99K	$560.40K
TMYY GraniteShares YieldBOOST TSM ETF	$64.63K	$77.26K	$76.08K

TMYY vs. SEMI - Yearly Performance Comparison

	2026 (YTD)
TMYY GraniteShares YieldBOOST TSM ETF	14.31%
SEMI Columbia Select Technology ETF	19.53%

Correlation

The correlation between TMYY and SEMI is 0.72, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (All Time) Calculated using the full available price history since Apr 14, 2026	0.72

Return for Risk

TMYY vs. SEMI — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

TMYY

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

SEMI

SEMI Risk / Return Rank: 55
SEMI Sharpe Ratio Rank: 52
SEMI Sortino Ratio Rank: 49
SEMI Omega Ratio Rank: 48
SEMI Calmar Ratio Rank: 66
SEMI Martin Ratio Rank: 62

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

TMYY vs. SEMI - Risk-Adjusted Trends Comparison

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

	TMYY	SEMI	Difference
Sharpe ratio: Return per unit of total volatility	—	1.47	—
Sortino ratio: Return per unit of downside risk	—	2.00	—
Omega ratio: Gain probability vs. loss probability	—	1.25	—
Calmar ratio: Return relative to maximum drawdown	—	2.63	—
Martin ratio: Return relative to average drawdown	—	8.48	—

Drawdowns

TMYY vs. SEMI - Drawdown Comparison

The maximum TMYY drawdown since its inception was -6.95%, smaller than the maximum SEMI drawdown of -33.46%. Use the drawdown chart below to compare losses from any high point for TMYY and SEMI.

Drawdown Indicators

	TMYY	SEMI	Difference
Max Drawdown Largest peak-to-trough decline	-6.95%	-33.46%	+26.51%
Max Drawdown (1Y) Largest decline over 1 year	—	-15.42%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-32.93%	—
Current Drawdown Current decline from peak	-2.18%	-5.28%	+3.10%
Average Drawdown Average peak-to-trough decline	-1.48%	-9.78%	+8.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	4.78%	—

Volatility

Volatility by Period

	TMYY	SEMI	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	10.97%	—
Volatility (6M) Calculated over the trailing 6-month period	—	23.57%	—
Volatility (1Y) Calculated over the trailing 1-year period	19.37%	27.70%	-8.33%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.37%	32.12%	-12.75%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.37%	32.12%	-12.75%

TMYY vs. SEMI - Expense Ratio Comparison

TMYY has a 1.07% expense ratio, which is higher than SEMI's 0.75% expense ratio.

Dividends

TMYY vs. SEMI - Dividend Comparison

TMYY's dividend yield for the trailing twelve months is around 22.51%, more than SEMI's 3.56% yield.

Position	TTM	2025	2024	2023	2022
SEMI Columbia Select Technology ETF	3.56%	4.48%	0.96%	0.87%	0.67%
TMYY GraniteShares YieldBOOST TSM ETF	22.51%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TMYY and SEMI in my portfolio?

TMYY and SEMI have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, TMYY or SEMI?

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, TMYY or SEMI?

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

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

TMYY has the higher dividend yield at 22.51%, compared with 3.56% for SEMI.

What is the main difference between TMYY and SEMI?

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