WATT vs. SPY
Compare and contrast key facts about Energous Corporation (WATT) and State Street SPDR S&P 500 ETF (SPY).
SPY is a passively managed fund by State Street that tracks the performance of the S&P 500 Index. It was launched on Jan 22, 1993.
Performance
WATT vs. SPY - Performance Comparison
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WATT vs. SPY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
WATT Energous Corporation | 293.23% | -86.83% | -44.81% | -89.06% | -33.12% | -30.56% | 1.69% | -69.43% | -70.23% | 15.43% |
SPY State Street SPDR S&P 500 ETF | -4.37% | 17.72% | 24.89% | 26.18% | -18.18% | 28.73% | 18.33% | 31.22% | -4.57% | 21.71% |
Returns By Period
In the year-to-date period, WATT achieves a 293.23% return, which is significantly higher than SPY's -4.37% return. Over the past 10 years, WATT has underperformed SPY with an annualized return of -45.01%, while SPY has yielded a comparatively higher 13.98% annualized return.
WATT
- 1D
- 13.86%
- 1M
- 32.74%
- YTD
- 293.23%
- 6M
- 103.24%
- 1Y
- 91.79%
- 3Y*
- -63.55%
- 5Y*
- -63.70%
- 10Y*
- -45.01%
SPY
- 1D
- 2.91%
- 1M
- -4.94%
- YTD
- -4.37%
- 6M
- -1.82%
- 1Y
- 17.59%
- 3Y*
- 18.19%
- 5Y*
- 11.69%
- 10Y*
- 13.98%
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Return for Risk
WATT vs. SPY — Risk / Return Rank
WATT
SPY
WATT vs. SPY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Energous Corporation (WATT) and State Street SPDR S&P 500 ETF (SPY). 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.
| WATT | SPY | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.84 | 0.93 | -0.09 |
Sortino ratioReturn per unit of downside risk | 1.86 | 1.45 | +0.41 |
Omega ratioGain probability vs. loss probability | 1.23 | 1.22 | +0.01 |
Calmar ratioReturn relative to maximum drawdown | 1.11 | 1.53 | -0.41 |
Martin ratioReturn relative to average drawdown | 1.99 | 7.30 | -5.31 |
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
| WATT | SPY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.84 | 0.93 | -0.09 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.24 | 0.69 | -0.93 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.21 | 0.78 | -0.99 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.20 | 0.56 | -0.76 |
Correlation
The correlation between WATT and SPY is 0.30, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
WATT vs. SPY - Dividend Comparison
WATT has not paid dividends to shareholders, while SPY's dividend yield for the trailing twelve months is around 1.14%.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
WATT Energous Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SPY State Street SPDR S&P 500 ETF | 1.14% | 1.07% | 1.21% | 1.40% | 1.65% | 1.20% | 1.52% | 1.75% | 2.04% | 1.80% | 2.03% | 2.06% |
Drawdowns
WATT vs. SPY - Drawdown Comparison
The maximum WATT drawdown since its inception was -99.98%, which is greater than SPY's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for WATT and SPY.
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Drawdown Indicators
| WATT | SPY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.98% | -55.19% | -44.79% |
Max Drawdown (1Y)Largest decline over 1 year | -77.01% | -12.05% | -64.96% |
Max Drawdown (5Y)Largest decline over 5 years | -99.85% | -24.50% | -75.35% |
Max Drawdown (10Y)Largest decline over 10 years | -99.98% | -33.72% | -66.26% |
Current DrawdownCurrent decline from peak | -99.92% | -6.24% | -93.68% |
Average DrawdownAverage peak-to-trough decline | -72.61% | -9.09% | -63.52% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 42.97% | 2.52% | +40.45% |
Volatility
WATT vs. SPY - Volatility Comparison
Energous Corporation (WATT) has a higher volatility of 39.72% compared to State Street SPDR S&P 500 ETF (SPY) at 5.31%. This indicates that WATT's price experiences larger fluctuations and is considered to be riskier than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| WATT | SPY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 39.72% | 5.31% | +34.41% |
Volatility (6M)Calculated over the trailing 6-month period | 74.42% | 9.47% | +64.95% |
Volatility (1Y)Calculated over the trailing 1-year period | 109.83% | 19.05% | +90.78% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 265.33% | 17.06% | +248.27% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 213.03% | 17.92% | +195.11% |