SOXX vs. MMKT
SOXX (iShares Semiconductor ETF) and MMKT (Texas Capital Government Money Market ETF) are both exchange-traded funds - SOXX is a Semiconductors fund tracking the NYSE Semiconductor Index, while MMKT is a Money Market fund actively managed by Texas Capital. SOXX is passively managed, while MMKT is actively managed. Over the past year, SOXX returned 157.04% vs 3.79% for MMKT. At a correlation of -0.03, they often move in opposite directions. SOXX charges 0.34%/yr vs 0.20%/yr for MMKT.
Performance
SOXX vs. MMKT - Performance Comparison
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Returns By Period
In the year-to-date period, SOXX achieves a 99.95% return, which is significantly higher than MMKT's 1.65% return.
SOXX
- 1D
- -0.31%
- 1M
- 12.00%
- YTD
- 99.95%
- 6M
- 96.69%
- 1Y
- 157.04%
- 3Y*
- 56.02%
- 5Y*
- 33.68%
- 10Y*
- 36.04%
MMKT
- 1D
- 0.01%
- 1M
- 0.28%
- YTD
- 1.65%
- 6M
- 1.74%
- 1Y
- 3.79%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SOXX vs. MMKT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
SOXX iShares Semiconductor ETF | 99.95% | 40.74% | -4.80% |
MMKT Texas Capital Government Money Market ETF | 1.65% | 4.13% | 1.22% |
Correlation
The correlation between SOXX and MMKT is -0.13, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.13 |
Correlation (All Time) Calculated using the full available price history since Sep 25, 2024 | -0.03 |
The correlation between SOXX and MMKT shifts across timeframes, from -0.13 (1 year) to -0.03 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
SOXX vs. MMKT — Risk / Return Rank
SOXX
MMKT
SOXX vs. MMKT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Semiconductor ETF (SOXX) and Texas Capital Government Money Market ETF (MMKT). 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.
| SOXX | MMKT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -12.86 | ||
| Sortino ratioReturn per unit of downside risk | -59.17 | ||
| Omega ratioGain probability vs. loss probability | 1.57 | 15.82 | -14.24 |
| Calmar ratioReturn relative to maximum drawdown | 10.02 | 152.75 | -142.73 |
| Martin ratioReturn relative to average drawdown | 35.78 | 916.29 | -880.51 |
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Drawdowns
SOXX vs. MMKT - Drawdown Comparison
The maximum SOXX drawdown since its inception was -70.21%, which is greater than MMKT's maximum drawdown of -0.04%. Use the drawdown chart below to compare losses from any high point for SOXX and MMKT.
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Drawdown Indicators
| SOXX | MMKT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -70.21% | -0.04% | -70.17% |
Max Drawdown (1Y)Largest decline over 1 year | -15.77% | -0.02% | -15.75% |
Max Drawdown (3Y)Largest decline over 3 years | -41.36% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -45.75% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -45.75% | — | — |
Current DrawdownCurrent decline from peak | -8.17% | 0.00% | -8.17% |
Average DrawdownAverage peak-to-trough decline | -19.94% | -0.00% | -19.94% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.41% | 0.00% | +4.41% |
Volatility
SOXX vs. MMKT - Volatility Comparison
iShares Semiconductor ETF (SOXX) has a higher volatility of 22.70% compared to Texas Capital Government Money Market ETF (MMKT) at 0.04%. This indicates that SOXX's price experiences larger fluctuations and is considered to be riskier than MMKT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SOXX | MMKT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 22.70% | 0.04% | +22.66% |
Volatility (6M)Calculated over the trailing 6-month period | 33.39% | 0.13% | +33.26% |
Volatility (1Y)Calculated over the trailing 1-year period | 39.43% | 0.23% | +39.20% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 37.20% | 0.23% | +36.97% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 33.99% | 0.23% | +33.76% |
SOXX vs. MMKT - Expense Ratio Comparison
SOXX has a 0.34% expense ratio, which is higher than MMKT's 0.20% expense ratio.
Dividends
SOXX vs. MMKT - Dividend Comparison
SOXX's dividend yield for the trailing twelve months is around 0.24%, less than MMKT's 3.71% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MMKT Texas Capital Government Money Market ETF | 3.71% | 3.98% | 1.07% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SOXX iShares Semiconductor ETF | 0.24% | 0.57% | 0.67% | 0.78% | 1.26% | 0.64% | 0.81% | 1.23% | 1.37% | 0.90% | 1.08% | 1.29% |
Frequently Asked Questions
SOXX and MMKT have a correlation of -0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SOXX has higher volatility (22.70%) compared to MMKT (0.04%). In terms of maximum drawdown, SOXX dropped -70.21% vs MMKT's -0.04%.
On 1-year performance, SOXX leads with 157.04% vs 3.79% for MMKT. On fees, MMKT is cheaper at 0.20% per year. On volatility, MMKT has been the lower-risk option at 0.04%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, SOXX has performed better with a 157.04% return vs 3.79%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
MMKT is cheaper with a 0.20% expense ratio, compared with 0.34% for SOXX.
MMKT has the higher dividend yield at 3.71%, compared with 0.24% for SOXX.
SOXX is categorized as Semiconductors, while MMKT is Money Market. They also come from different issuers: iShares and Texas Capital. Their fees differ too: 0.34% for SOXX and 0.20% for MMKT.
MMKT currently has the higher Sharpe Ratio (16.88 vs 4.02), 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.
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