XLK vs. TECH
XLK (State Street Technology Select Sector SPDR ETF) is Technology Equities fund tracking the S&P Technology Select Sector Daily Capped 35/20 Index, while TECH (Bio-Techne Corporation) is a stock. Over the past 10 years, XLK returned 24.33%/yr vs 10.54%/yr for TECH. Their 0.44 correlation means their historical movements had little consistent relationship.
Performance
XLK vs. TECH - Performance Comparison
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Returns By Period
In the year-to-date period, XLK achieves a 30.13% return, which is significantly higher than TECH's 22.97% return. Over the past 10 years, XLK has outperformed TECH with an annualized return of 24.33%, while TECH has yielded a comparatively lower 10.54% annualized return.
XLK
- 1D
- 4.98%
- 1M
- 3.49%
- 6M
- 31.87%
- YTD
- 30.13%
- 1Y
- 43.26%
- 3Y*
- 30.60%
- 5Y*
- 20.15%
- 10Y*
- 24.33%
- ALL TIME*
- 10.46%
TECH
- 1D
- -0.07%
- 1M
- 1.78%
- 6M
- 11.90%
- YTD
- 22.97%
- 1Y
- 32.15%
- 3Y*
- -3.73%
- 5Y*
- -9.66%
- 10Y*
- 10.54%
- ALL TIME*
- 14.23%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $303.06M | $288.98M | $321.47M | |
| $1.76B | $1.67B | $2.24B |
XLK vs. TECH - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
XLK State Street Technology Select Sector SPDR ETF | 30.13% | 24.61% | 21.63% | 56.02% | -27.73% | 34.74% | 43.62% | 49.86% | -1.68% | 34.26% |
TECH Bio-Techne Corporation | 22.97% | -17.89% | -6.13% | -6.49% | -35.69% | 63.40% | 45.40% | 52.67% | 12.60% | 27.40% |
Correlation
The correlation between XLK and TECH is 0.20, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.20 |
Correlation (3Y) Balances recent behavior with more history. | 0.30 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.42 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.46 |
Correlation (All Time) Calculated using the full available price history since Dec 22, 1998 | 0.44 |
Over the past year, the correlation between XLK and TECH has dropped to 0.20 - well below their long-term average of 0.44, suggesting their price drivers have been diverging.
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Return for Risk
XLK vs. TECH — Risk / Return Rank
XLK
TECH
XLK vs. TECH - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for State Street Technology Select Sector SPDR ETF (XLK) and Bio-Techne Corporation (TECH). 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.
| XLK | TECH | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.01 | ||
| Sortino ratioReturn per unit of downside risk | +1.01 | ||
| Omega ratioGain probability vs. loss probability | 1.28 | 1.17 | +0.11 |
| Calmar ratioReturn relative to maximum drawdown | 2.73 | 0.82 | +1.91 |
| Martin ratioReturn relative to average drawdown | 7.35 | 1.99 | +5.36 |
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Drawdowns
XLK vs. TECH - Drawdown Comparison
The maximum XLK drawdown since its inception was -82.05%, which is greater than TECH's maximum drawdown of -74.39%. Use the drawdown chart below to compare losses from any high point for XLK and TECH.
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Drawdown Indicators
| XLK | TECH | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -82.05% | -74.39% | -7.66% |
Max Drawdown (1Y)Largest decline over 1 year | -15.92% | -39.25% | +23.33% |
Max Drawdown (3Y)Largest decline over 3 years | -25.66% | -48.18% | +22.52% |
Max Drawdown (5Y)Largest decline over 5 years | -33.56% | -67.18% | +33.62% |
Max Drawdown (10Y)Largest decline over 10 years | -33.56% | -67.18% | +33.62% |
Current DrawdownCurrent decline from peak | -5.59% | -45.25% | +39.66% |
Average DrawdownAverage peak-to-trough decline | -34.79% | -24.23% | -10.56% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.90% | 16.20% | -10.30% |
Volatility
XLK vs. TECH - Volatility Comparison
State Street Technology Select Sector SPDR ETF (XLK) has a higher volatility of 10.47% compared to Bio-Techne Corporation (TECH) at 1.43%. This indicates that XLK's price experiences larger fluctuations and is considered to be riskier than TECH based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| XLK | TECH | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.47% | 1.43% | +9.04% |
Volatility (6M)Calculated over the trailing 6-month period | 22.23% | 39.79% | -17.56% |
Volatility (1Y)Calculated over the trailing 1-year period | 25.96% | 48.54% | -22.58% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 25.86% | 39.79% | -13.93% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 24.96% | 34.61% | -9.65% |
Dividends
XLK vs. TECH - Dividend Comparison
XLK's dividend yield for the trailing twelve months is around 0.42%, less than TECH's 0.44% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
TECH Bio-Techne Corporation | 0.44% | 0.54% | 0.56% | 0.41% | 0.39% | 0.25% | 0.40% | 0.58% | 0.88% | 0.99% | 1.24% | 1.42% |
XLK State Street Technology Select Sector SPDR ETF | 0.42% | 0.54% | 0.66% | 0.76% | 1.04% | 0.65% | 0.92% | 1.16% | 1.60% | 1.37% | 1.74% | 1.79% |
Frequently Asked Questions
XLK and TECH have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
XLK has higher volatility (10.47%) compared to TECH (1.43%). In terms of maximum drawdown, XLK dropped -82.05% vs TECH's -74.39%.
XLK currently has the higher Sharpe Ratio (1.68 vs 0.67), 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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