IYW vs. GBTC
IYW (iShares U.S. Technology ETF) and GBTC (Grayscale Bitcoin Trust ETF) are both exchange-traded funds - IYW is a Technology Equities fund tracking the Russell 1000 Technology RIC 22.5/45 Capped Index, while GBTC is a Cryptocurrency fund tracking the CoinDesk Bitcoin Benchmark Rate Index. Both are passively managed. Over the past 10 years, IYW returned 25.53%/yr vs 49.25%/yr for GBTC. At a 0.25 correlation, their price movements are largely independent. IYW charges 0.38%/yr vs 1.50%/yr for GBTC.
Performance
IYW vs. GBTC - Performance Comparison
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Returns By Period
In the year-to-date period, IYW achieves a 22.81% return, which is significantly higher than GBTC's -28.07% return. Over the past 10 years, IYW has underperformed GBTC with an annualized return of 25.53%, while GBTC has yielded a comparatively higher 49.25% annualized return.
IYW
- 1D
- 1.61%
- 1M
- 2.72%
- YTD
- 22.81%
- 6M
- 20.20%
- 1Y
- 50.11%
- 3Y*
- 33.35%
- 5Y*
- 21.56%
- 10Y*
- 25.53%
GBTC
- 1D
- 5.06%
- 1M
- -21.09%
- YTD
- -28.07%
- 6M
- -30.74%
- 1Y
- -40.20%
- 3Y*
- 53.71%
- 5Y*
- 10.31%
- 10Y*
- 49.25%
IYW vs. GBTC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IYW iShares U.S. Technology ETF | 22.81% | 25.38% | 30.25% | 65.44% | -34.83% | 35.44% | 47.45% | 46.64% | -0.93% | 36.60% |
GBTC Grayscale Bitcoin Trust ETF | -28.07% | -7.65% | 113.81% | 317.61% | -75.80% | 7.03% | 290.72% | 106.56% | -82.10% | 1,787.72% |
Correlation
The correlation between IYW and GBTC is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.47 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.33 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.43 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.28 |
Correlation (All Time) Calculated using the full available price history since May 4, 2015 | 0.25 |
Over the past year, IYW and GBTC have become more correlated (0.47) than their long-term average of 0.25, meaning their price movements have been converging.
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Return for Risk
IYW vs. GBTC — Risk / Return Rank
IYW
GBTC
IYW vs. GBTC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares U.S. Technology ETF (IYW) and Grayscale Bitcoin Trust ETF (GBTC). 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.
| IYW | GBTC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +3.31 | ||
| Sortino ratioReturn per unit of downside risk | +4.25 | ||
| Omega ratioGain probability vs. loss probability | 1.40 | 0.86 | +0.55 |
| Calmar ratioReturn relative to maximum drawdown | 2.83 | -0.77 | +3.60 |
| Martin ratioReturn relative to average drawdown | 9.20 | -1.38 | +10.58 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| IYW | GBTC | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.40 | -0.91 | +3.31 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.83 | 0.17 | +0.67 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 1.02 | 0.60 | +0.42 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.35 | 0.65 | -0.31 |
Drawdowns
IYW vs. GBTC - Drawdown Comparison
The maximum IYW drawdown since its inception was -81.90%, smaller than the maximum GBTC drawdown of -89.91%. Use the drawdown chart below to compare losses from any high point for IYW and GBTC.
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Drawdown Indicators
| IYW | GBTC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -81.90% | -89.91% | +8.01% |
Max Drawdown (1Y)Largest decline over 1 year | -17.81% | -52.45% | +34.64% |
Max Drawdown (3Y)Largest decline over 3 years | -26.47% | -52.45% | +25.98% |
Max Drawdown (5Y)Largest decline over 5 years | -39.44% | -85.42% | +45.98% |
Max Drawdown (10Y)Largest decline over 10 years | -39.44% | -89.91% | +50.47% |
Current DrawdownCurrent decline from peak | -5.70% | -50.05% | +44.35% |
Average DrawdownAverage peak-to-trough decline | -34.64% | -43.44% | +8.80% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.46% | 29.16% | -23.70% |
Volatility
IYW vs. GBTC - Volatility Comparison
The current volatility for iShares U.S. Technology ETF (IYW) is 8.86%, while Grayscale Bitcoin Trust ETF (GBTC) has a volatility of 11.75%. This indicates that IYW experiences smaller price fluctuations and is considered to be less risky than GBTC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IYW | GBTC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.86% | 11.75% | -2.89% |
Volatility (6M)Calculated over the trailing 6-month period | 17.10% | 34.55% | -17.45% |
Volatility (1Y)Calculated over the trailing 1-year period | 21.05% | 44.19% | -23.14% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.01% | 62.40% | -36.39% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 25.18% | 82.22% | -57.04% |
IYW vs. GBTC - Expense Ratio Comparison
IYW has a 0.38% expense ratio, which is lower than GBTC's 1.50% expense ratio.
Dividends
IYW vs. GBTC - Dividend Comparison
IYW's dividend yield for the trailing twelve months is around 0.11%, while GBTC has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GBTC Grayscale Bitcoin Trust ETF | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 5.61% | 0.00% | 0.00% |
IYW iShares U.S. Technology ETF | 0.11% | 0.14% | 0.21% | 0.34% | 0.50% | 0.31% | 0.56% | 0.72% | 0.92% | 0.82% | 1.14% | 1.12% |
Frequently Asked Questions
IYW and GBTC have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GBTC has higher volatility (11.75%) compared to IYW (8.86%). In terms of maximum drawdown, IYW dropped -81.90% vs GBTC's -89.91%.
On 10-year performance, GBTC leads with 49.25% vs 25.53% for IYW. On fees, IYW is cheaper at 0.38% per year. On volatility, IYW has been the lower-risk option at 8.86%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, GBTC has performed better with a 49.25% return vs 25.53%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IYW is cheaper with a 0.38% expense ratio, compared with 1.50% for GBTC.
IYW has the higher dividend yield at 0.11%, compared with 0.00% for GBTC.
IYW is categorized as Technology Equities, while GBTC is Cryptocurrency. IYW tracks Russell 1000 Technology RIC 22.5/45 Capped Index, while GBTC tracks CoinDesk Bitcoin Benchmark Rate Index. They also come from different issuers: iShares and Grayscale. Their fees differ too: 0.38% for IYW and 1.50% for GBTC.
IYW currently has the higher Sharpe Ratio (2.40 vs -0.91), 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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