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OTC · WNDWRenewable UtilitiesUpdated Nov 2, 2026

SolarWindow Technologies, Inc. ROE

Profitability, historical returns, and peer comparisons.

The ROE as of November 2026 (TTM) for SolarWindow Technologies, Inc. (WNDW) is -42.53%

According to SolarWindow Technologies, Inc.’s latest financial reports and current stock price. The company's current ROE is -42.53%. This represents a change of 288.03% compared to the average of -10.96% of the last 4 quarters.

SolarWindow Technologies, Inc. (WNDW) Historical ROE (quarterly & annually)

How has WNDW ROE performed in the past?

The mean historical ROE of SolarWindow Technologies, Inc. over the last ten years is -566.11%. The current -42.53% ROE has changed -92.49% with respect to the historical average. Over the past ten years (40 quarters), WNDW's ROE was at its highest in in the August 2016 quarter at 727.34%. The ROE was at its lowest in in the May 2022 quarter at -29.34%.

Quarterly (TTM)
Annual

Average

-566.11%

Median

-41.69%

Minimum

-5662.99%

Maximum

189.12%

SolarWindow Technologies, Inc. (WNDW) ROE by Quarter and Year

Discovering the peaks and valleys of SolarWindow Technologies, Inc. ROE, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 125.82%

Maximum Annual ROE = 189.12%

Minimum Annual Increase = -2107.14%

Minimum Annual ROE = -5662.99%

Quarterly (TTM)
Annual
YearROEChange
2025-34.99%-52.59%
2024-73.80%125.82%
2023-32.68%-36.77%
2022-51.69%-11.07%
2021-58.12%26.21%
2020-46.05%23.34%
2019-37.34%-119.74%
2018189.12%28.29%
2017147.42%-102.60%
2016-5662.99%-2107.14%

SolarWindow Technologies, Inc. (WNDW) Average ROE

How has WNDW ROE performed in the past?

The current ROE of SolarWindow Technologies, Inc. (WNDW) is greater than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

3-year avg

-47.16%

5-year avg

-50.26%

10-year avg

-566.11%

SolarWindow Technologies, Inc. (WNDW) ROE vs. Peers

How is WNDW’s ROE compared to its peers?

SolarWindow Technologies, Inc.’s ROE is less than NanoFlex Power Corporation (89.92%), less than Xinyi Solar Holdings Limited (0.45%), greater than Ascent Solar Technologies, Inc. Common Stock (-85.20%), less than Corning Inc (17.25%), less than Xinyi Glass Holdings Limited (7.71%), less than AGC Inc. (6.13%),

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