PMMF vs. BTEK
PMMF (iShares Prime Money Market ETF) and BTEK (Future Tech ETF) are both exchange-traded funds - PMMF is a Money Market fund actively managed by BlackRock, while BTEK is a Technology Equities fund actively managed by BlackRock. Both are actively managed. PMMF charges 0.20%/yr vs 0.88%/yr for BTEK.
Performance
PMMF vs. BTEK - Performance Comparison
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Returns By Period
PMMF
- 1D
- 0.01%
- 1M
- 0.28%
- YTD
- 1.71%
- 6M
- 1.81%
- 1Y
- 3.95%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
BTEK
- 1D
- —
- 1M
- —
- YTD
- —
- 6M
- —
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
PMMF vs. BTEK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
PMMF iShares Prime Money Market ETF | 1.71% | 3.75% |
BTEK Future Tech ETF | 0.00% | 0.00% |
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Return for Risk
PMMF vs. BTEK — Risk / Return Rank
PMMF
BTEK
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
PMMF vs. BTEK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Prime Money Market ETF (PMMF) and Future Tech ETF (BTEK). 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.
| PMMF | BTEK | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | 34.77 | — | — |
| Calmar ratioReturn relative to maximum drawdown | 159.45 | — | — |
| Martin ratioReturn relative to average drawdown | 1,433.74 | — | — |
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Drawdowns
PMMF vs. BTEK - Drawdown Comparison
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Drawdown Indicators
| PMMF | BTEK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -0.13% | — | — |
Max Drawdown (1Y)Largest decline over 1 year | -0.02% | — | — |
Current DrawdownCurrent decline from peak | 0.00% | — | — |
Average DrawdownAverage peak-to-trough decline | -0.00% | — | — |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.00% | — | — |
Volatility
PMMF vs. BTEK - Volatility Comparison
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Volatility by Period
| PMMF | BTEK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.06% | — | — |
Volatility (6M)Calculated over the trailing 6-month period | 0.13% | — | — |
Volatility (1Y)Calculated over the trailing 1-year period | 0.20% | — | — |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 0.35% | — | — |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 0.35% | — | — |
PMMF vs. BTEK - Expense Ratio Comparison
PMMF has a 0.20% expense ratio, which is lower than BTEK's 0.88% expense ratio.
Dividends
PMMF vs. BTEK - Dividend Comparison
PMMF's dividend yield for the trailing twelve months is around 3.96%, while BTEK has not paid dividends to shareholders.
| Position | TTM | 2025 |
|---|---|---|
BTEK Future Tech ETF | 0.00% | 0.00% |
PMMF iShares Prime Money Market ETF | 3.96% | 3.59% |
Frequently Asked Questions
On fees, PMMF is cheaper at 0.20% per year. The better choice depends on whether you care most about return, fees, risk, or income.
PMMF is cheaper with a 0.20% expense ratio, compared with 0.88% for BTEK.
PMMF has the higher dividend yield at 3.96%, compared with 0.00% for BTEK.
PMMF is categorized as Money Market, while BTEK is Technology Equities. Their fees differ too: 0.20% for PMMF and 0.88% for BTEK.
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