PW vs. XLK

Last updated Jun 24, 2026

PW (Power REIT) is a stock, while XLK (State Street Technology Select Sector SPDR ETF) is Technology Equities fund tracking the S&P Technology Select Sector Daily Capped 35/20 Index. Over the past 10 years, PW returned -16.88%/yr vs 25.48%/yr for XLK. At a 0.07 correlation, their price movements are largely independent.

Performance

PW vs. XLK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Power REIT (PW) and State Street Technology Select Sector SPDR ETF (XLK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PW achieves a 9.91% return, which is significantly lower than XLK's 28.25% return. Over the past 10 years, PW has underperformed XLK with an annualized return of -16.88%, while XLK has yielded a comparatively higher 25.48% annualized return.

PW

• 1D: 1.96%
• 1M: 78.48%
• YTD: 9.91%
• 6M: -5.69%
• 1Y: -12.55%
• 3Y*: -14.14%
• 5Y*: -52.75%
• 10Y*: -16.88%

XLK

• 1D: -4.14%
• 1M: 2.23%
• YTD: 28.25%
• 6M: 26.51%
• 1Y: 52.47%
• 3Y*: 30.61%
• 5Y*: 21.34%
• 10Y*: 25.48%

*Multi-year figures are annualized to reflect compound growth (CAGR)

PW vs. XLK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PW Power REIT	9.91%	-34.19%	104.71%	-83.55%	-94.27%	157.92%	196.78%	60.71%	-9.09%	-12.22%
XLK State Street Technology Select Sector SPDR ETF	28.25%	24.61%	21.63%	56.02%	-27.73%	34.74%	43.62%	49.86%	-1.68%	34.26%

Correlation

The correlation between PW and XLK is 0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.09
Correlation (3Y) Calculated over the trailing 3-year period	0.07
Correlation (5Y) Calculated over the trailing 5-year period	0.17
Correlation (10Y) Calculated over the trailing 10-year period	0.17
Correlation (All Time) Calculated using the full available price history since Dec 22, 1998	0.07

The correlation between PW and XLK shifts across timeframes, from 0.07 (3 years) to 0.17 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

PW vs. XLK — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

PW

PW Risk / Return Rank: 40
PW Sharpe Ratio Rank: 37
PW Sortino Ratio Rank: 45
PW Omega Ratio Rank: 44
PW Calmar Ratio Rank: 37
PW Martin Ratio Rank: 37

XLK

XLK Risk / Return Rank: 66
XLK Sharpe Ratio Rank: 73
XLK Sortino Ratio Rank: 61
XLK Omega Ratio Rank: 64
XLK Calmar Ratio Rank: 68
XLK Martin Ratio Rank: 61

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

PW vs. XLK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Power REIT (PW) and State Street Technology Select Sector SPDR ETF (XLK). 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.

	PW	XLK	Difference
Sharpe ratio: Return per unit of total volatility	-0.13	2.25	-2.37
Sortino ratio: Return per unit of downside risk	0.55	2.77	-2.23
Omega ratio: Gain probability vs. loss probability	1.07	1.38	-0.31
Calmar ratio: Return relative to maximum drawdown	-0.18	3.31	-3.49
Martin ratio: Return relative to average drawdown	-0.29	10.56	-10.85

PW vs. XLK - Sharpe Ratio Comparison

The current PW Sharpe Ratio is -0.13, which is lower than the XLK Sharpe Ratio of 2.25. The chart below compares the historical Sharpe Ratios of PW and XLK, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

PW vs. XLK - Drawdown Comparison

The maximum PW drawdown since its inception was -99.48%, which is greater than XLK's maximum drawdown of -82.05%. Use the drawdown chart below to compare losses from any high point for PW and XLK.

Drawdown Indicators

	PW	XLK	Difference
Max Drawdown Largest peak-to-trough decline	-99.48%	-82.05%	-17.43%
Max Drawdown (1Y) Largest decline over 1 year	-68.90%	-15.92%	-52.98%
Max Drawdown (3Y) Largest decline over 3 years	-79.64%	-25.66%	-53.98%
Max Drawdown (5Y) Largest decline over 5 years	-99.48%	-33.56%	-65.92%
Max Drawdown (10Y) Largest decline over 10 years	-99.48%	-33.56%	-65.92%
Current Drawdown Current decline from peak	-98.80%	-6.96%	-91.84%
Average Drawdown Average peak-to-trough decline	-25.20%	-34.90%	+9.70%
Ulcer Index Depth and duration of drawdowns from previous peaks	43.70%	4.98%	+38.72%

Volatility

PW vs. XLK - Volatility Comparison

Power REIT (PW) has a higher volatility of 38.52% compared to State Street Technology Select Sector SPDR ETF (XLK) at 12.51%. This indicates that PW's price experiences larger fluctuations and is considered to be riskier than XLK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PW	XLK	Difference
Volatility (1M) Calculated over the trailing 1-month period	38.52%	12.51%	+26.01%
Volatility (6M) Calculated over the trailing 6-month period	62.73%	19.70%	+43.03%
Volatility (1Y) Calculated over the trailing 1-year period	99.77%	23.48%	+76.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	119.73%	25.37%	+94.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	95.32%	24.71%	+70.61%

Dividends

PW vs. XLK - Dividend Comparison

PW has not paid dividends to shareholders, while XLK's dividend yield for the trailing twelve months is around 0.43%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PW Power REIT	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
XLK State Street Technology Select Sector SPDR ETF	0.43%	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

Can I hold both PW and XLK in my portfolio?

PW and XLK have a correlation of 0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PW or XLK?

PW has higher volatility (38.52%) compared to XLK (12.51%). In terms of maximum drawdown, PW dropped -99.48% vs XLK's -82.05%.

Which has better risk-adjusted returns?

XLK currently has the higher Sharpe Ratio (2.25 vs -0.13), 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.