BULD vs. XT
BULD (Pacer BlueStar Engineering the Future ETF) and XT (iShares Future Exponential Technologies ETF) are both Technology Equities funds - BULD tracks the BlueStar Robotics & 3D Printing Index while XT tracks the Morningstar Exponential Technologies Index (Net). Both are passively managed. Over the past 3 years, BULD returned 18.64%/yr vs 18.83%/yr for XT. Their correlation of 0.86 suggests significant overlap in exposure. BULD charges 0.60%/yr vs 0.46%/yr for XT.
Performance
BULD vs. XT - Performance Comparison
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Returns By Period
In the year-to-date period, BULD achieves a 34.29% return, which is significantly higher than XT's 20.20% return.
BULD
- 1D
- -0.38%
- 1M
- 14.07%
- YTD
- 34.29%
- 6M
- 30.65%
- 1Y
- 64.78%
- 3Y*
- 18.64%
- 5Y*
- —
- 10Y*
- —
XT
- 1D
- -0.47%
- 1M
- 9.47%
- YTD
- 20.20%
- 6M
- 20.54%
- 1Y
- 45.88%
- 3Y*
- 18.83%
- 5Y*
- 8.42%
- 10Y*
- 14.70%
BULD vs. XT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
BULD Pacer BlueStar Engineering the Future ETF | 34.29% | 23.20% | -3.93% | 28.27% | -12.41% |
XT iShares Future Exponential Technologies ETF | 20.20% | 26.28% | 0.29% | 27.02% | -8.25% |
Correlation
The correlation between BULD and XT is 0.80, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.80 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.84 |
Correlation (All Time) Calculated using the full available price history since May 6, 2022 | 0.86 |
The correlation between BULD and XT has been stable across timeframes, ranging from 0.80 to 0.86 - a consistent structural relationship.
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Return for Risk
BULD vs. XT — Risk / Return Rank
BULD
XT
BULD vs. XT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Pacer BlueStar Engineering the Future ETF (BULD) and iShares Future Exponential Technologies ETF (XT). 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.
| BULD | XT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.55 | ||
| Sortino ratioReturn per unit of downside risk | -0.66 | ||
| Omega ratioGain probability vs. loss probability | 1.37 | 1.48 | -0.11 |
| Calmar ratioReturn relative to maximum drawdown | 4.21 | 4.41 | -0.20 |
| Martin ratioReturn relative to average drawdown | 13.30 | 18.51 | -5.21 |
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
| BULD | XT | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.34 | 2.89 | -0.55 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.41 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.73 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.55 | 0.66 | -0.10 |
Drawdowns
BULD vs. XT - Drawdown Comparison
The maximum BULD drawdown since its inception was -27.64%, smaller than the maximum XT drawdown of -34.41%. Use the drawdown chart below to compare losses from any high point for BULD and XT.
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Drawdown Indicators
| BULD | XT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -27.64% | -34.41% | +6.77% |
Max Drawdown (1Y)Largest decline over 1 year | -15.48% | -10.45% | -5.03% |
Max Drawdown (3Y)Largest decline over 3 years | -27.64% | -22.09% | -5.55% |
Max Drawdown (5Y)Largest decline over 5 years | — | -34.41% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -34.41% | — |
Current DrawdownCurrent decline from peak | -0.38% | -0.47% | +0.09% |
Average DrawdownAverage peak-to-trough decline | -8.30% | -7.41% | -0.89% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.88% | 2.49% | +2.39% |
Volatility
BULD vs. XT - Volatility Comparison
Pacer BlueStar Engineering the Future ETF (BULD) has a higher volatility of 8.50% compared to iShares Future Exponential Technologies ETF (XT) at 4.85%. This indicates that BULD's price experiences larger fluctuations and is considered to be riskier than XT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BULD | XT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.50% | 4.85% | +3.65% |
Volatility (6M)Calculated over the trailing 6-month period | 21.34% | 11.94% | +9.40% |
Volatility (1Y)Calculated over the trailing 1-year period | 27.85% | 15.99% | +11.86% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.73% | 20.76% | +6.97% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.73% | 20.08% | +7.65% |
BULD vs. XT - Expense Ratio Comparison
BULD has a 0.60% expense ratio, which is higher than XT's 0.46% expense ratio.
Dividends
BULD vs. XT - Dividend Comparison
BULD's dividend yield for the trailing twelve months is around 0.92%, less than XT's 6.61% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BULD Pacer BlueStar Engineering the Future ETF | 0.92% | 1.24% | 0.18% | 0.21% | 0.08% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
XT iShares Future Exponential Technologies ETF | 6.61% | 7.95% | 0.66% | 0.41% | 0.78% | 0.84% | 0.77% | 1.55% | 1.40% | 0.97% | 1.37% | 1.34% |
Frequently Asked Questions
BULD and XT have a correlation of 0.80, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BULD has higher volatility (8.50%) compared to XT (4.85%). In terms of maximum drawdown, BULD dropped -27.64% vs XT's -34.41%.
On 3-year performance, XT leads with 18.83% vs 18.64% for BULD. On fees, XT is cheaper at 0.46% per year. On volatility, XT has been the lower-risk option at 4.85%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, XT has performed better with a 18.83% return vs 18.64%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
XT is cheaper with a 0.46% expense ratio, compared with 0.60% for BULD.
XT has the higher dividend yield at 6.61%, compared with 0.92% for BULD.
BULD tracks BlueStar Robotics & 3D Printing Index, while XT tracks Morningstar Exponential Technologies Index (Net). They also come from different issuers: Pacer and iShares. Their fees differ too: 0.60% for BULD and 0.46% for XT.
XT currently has the higher Sharpe Ratio (2.89 vs 2.34), 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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