WNDW · SolarWindow Technologies, Inc.
What's happening
- WNDW is down 8.57% today, trading at $1.60. — Live quote
- Reports earnings on 2026-11-11, 20 days away. (Finnhub earnings calendar)
Deterministic template sentences filled in from the same sourced figures shown elsewhere on this page -- not an AI-written summary, no live model call.
Performance Overview (Trailing returns vs S&P 500 benchmark)
Earnings Trends (Quarterly EPS Actual vs Estimate)
Valuation Measures & Ratios
Glossary — what these abbreviations mean
- 1. TTM
- Trailing twelve months — the sum of the last four reported quarters, not a calendar year or the single latest quarter.
- 2. EPS
- Earnings per share — net income divided by diluted shares outstanding.
- 3. Beta
- A stock's historical volatility relative to the overall market. Above 1 means it has moved more than the market; below 1, less.
- 4. EV (Enterprise Value)
- Market cap plus total debt minus cash — roughly what it would cost to buy the whole company, debt included.
- 5. Forward P/E
- Price divided by analysts' estimated earnings for the next 12 months, instead of trailing actual earnings.
- 6. PEG Ratio
- P/E divided by expected earnings growth rate. A lower number can indicate a stock is cheap relative to how fast it's expected to grow.
- 7. Price / Book
- Share price divided by book value (assets minus liabilities) per share.
- 8. ROE
- Return on equity — net income divided by shareholders' equity, a measure of how efficiently a company turns equity into profit.
- 9. ROA
- Return on assets — net income divided by total assets, a measure of how efficiently a company turns assets into profit.
- 10. MRQ
- Most recent quarter — the single latest reported period, as opposed to TTM. The Financials section's "Quarterly" view below shows MRQ-style figures.
- 11. YoY
- Year over year — percent change versus the same period one year earlier, used for growth figures like those on Compare cards and the Screener.
Short Interest
Source: FINRA Rule 4560 consolidated short interest, settlement date 2026-09-30. Reported bi-monthly with a reporting lag — not real-time.
Quotes and the 1-day extended-hours chart: Yahoo Finance. Longer historical charts: Alpaca (IEX feed) — real-time but IEX-only volume (~2.5% of consolidated market volume). Fundamentals + earnings: Finnhub.
Price history
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Technical signal summary
Calculating from the latest year of daily price history…
Show Technical Analysis Breakdown ▾ 10 Indicators
Not investment advice — read several signals together.
Indicators None active
History limited by data provider; markers are heuristics, not signals.
Peer and sector context
Balanced evidence
A deterministic summary of sourced facts—not an AI verdict.
Potential strengths
- Trailing 52-week price return is +166.7%. Finnhub market metrics ↗
Potential concerns
- Latest SEC filing is Form 10-Q, filed 2026-07-13; review it for current changes and risks. SEC EDGAR ↗
Rule-based facts only; absence from either side is not evidence, and this is not a recommendation.
More on WNDW
No accessible free API for these — links go to the source directly.
Financials
Fundamental trends
Visualized from the same SEC figures in the tables below.
Income statement
| Line item | May '26 | Feb '26 | Nov '25 | May '25 | Feb '25 | Nov '24 | May '24 | Feb '24 |
|---|---|---|---|---|---|---|---|---|
| Revenue | — | — | — | — | — | — | $0 | — |
| Operating income | -$727.0K | -$623.9K | -$613.2K | -$553.5K | -$669.0K | -$595.1K | -$855.3K | -$502.0K |
| Net income | -$696.4K | -$589.4K | -$570.8K | -$545.7K | -$654.1K | -$552.1K | -$1.5M | -$847.0K |
| EPS (diluted) | $-0.01 | $-0.01 | $-0.01 | $-0.01 | $-0.01 | $-0.01 | $-0.03 | $-0.02 |
| EPS (basic) | $-0.01 | $-0.01 | $-0.01 | $-0.01 | $-0.01 | $-0.01 | $-0.03 | $-0.02 |
Balance sheet
| Line item | May '26 | Feb '26 | Nov '25 | Aug '25 | May '25 | Feb '25 | Nov '24 | Aug '24 |
|---|---|---|---|---|---|---|---|---|
| Total assets | $4.9M | $5.6M | $6.1M | $6.6M | $3.4M | $3.9M | $4.5M | $5.0M |
| Total liabilities | $306.4K | $278.4K | $244.5K | $194.2K | $391.0K | $357.6K | $360.4K | $321.5K |
| Stockholders' equity | $4.6M | $5.3M | $5.9M | $6.5M | $3.0M | $3.6M | $4.2M | $4.7M |
| Total current assets | $4.8M | $5.5M | $6.1M | $6.6M | $3.4M | $3.9M | $4.5M | $5.0M |
| Total current liabilities | $306.4K | $278.4K | $244.5K | $194.2K | $391.0K | $357.6K | $360.4K | $321.5K |
| Cash & equivalents | — | $5.4M | $5.9M | $6.6M | $3.2M | $3.8M | $721.9K | $1.2M |
| Marketable securities (current) | — | — | — | — | — | — | $3.0M | $3.0M |
| Property, plant & equipment | $60.7K | $64.2K | $69.1K | $43.1K | $16.5K | $10.3K | $11.8K | $13.5K |
| Accounts payable | — | — | — | — | — | — | — | — |
| Accrued liabilities | — | — | — | — | — | — | — | — |
| Short-term debt | — | — | — | — | — | — | — | — |
| Other current liabilities | — | — | — | — | $65.2K | — | — | $122.5K |
| Long-term debt | — | — | — | — | — | — | — | — |
| Common stock & paid-in capital | $65.8K | $65.8K | $65.8K | $65.8K | $53.2K | $53.2K | $53.2K | $53.2K |
| Retained earnings | -$82.9M | -$82.3M | -$81.7M | -$81.1M | -$80.6M | -$80.0M | -$79.4M | -$78.8M |
| Accumulated other comprehensive income (loss) | — | — | — | — | -$75.6K | -$72.0K | -$74.4K | -$76.7K |
Cash flow
| Line item | May '26 | Feb '26 | Nov '25 | Aug '25 | May '25 | Feb '25 | Nov '24 | Aug '24 |
|---|---|---|---|---|---|---|---|---|
| Operating cash flow | -$601.0K | -$506.2K | -$627.8K | -$498.8K | -$551.8K | $75.6K | -$527.6K | -$591.7K |
| Investing cash flow | -$1.5K | $0 | -$29.9K | -$29.6K | -$8.1K | $3.0M | — | $1.0M |
| Financing cash flow | — | — | — | $3.8M | — | — | — | — |
| Free cash flow | — | — | — | -$536.5K | — | — | — | -$593.6K |
| Capital expenditures | — | — | — | $37.7K | — | — | — | $1.9K |
| Share-based compensation | — | — | — | $0 | $51.6K | $51.6K | $51.6K | $380.3K |
| Change in accounts payable | — | — | — | — | — | — | — | — |
| Dividends paid | — | — | — | — | — | — | — | — |
Income statement
| Line item | Aug '25 | Aug '24 | Aug '23 | Aug '22 | Aug '21 |
|---|---|---|---|---|---|
| Revenue | — | $0 | $0 | — | — |
| Operating income | -$2.4M | -$2.6M | -$2.3M | -$3.7M | -$7.9M |
| Net income | -$2.3M | -$3.5M | -$2.4M | -$4.9M | -$7.9M |
| EPS (diluted) | $-0.04 | $-0.06 | $-0.04 | $-0.09 | $-0.15 |
| EPS (basic) | $-0.04 | $-0.06 | $-0.04 | $-0.09 | $-0.15 |
Balance sheet
| Line item | Aug '25 | Aug '24 | Aug '23 | Aug '22 | Aug '21 |
|---|---|---|---|---|---|
| Total assets | $6.6M | $5.0M | $7.6M | $9.7M | $13.7M |
| Total liabilities | $194.2K | $321.5K | $287.2K | $118.4K | $170.2K |
| Stockholders' equity | $6.5M | $4.7M | $7.3M | $9.6M | $13.6M |
| Total current assets | $6.6M | $5.0M | $6.3M | $8.4M | $12.3M |
| Total current liabilities | $194.2K | $321.5K | $287.2K | $118.4K | $170.2K |
| Cash & equivalents | $6.6M | $1.2M | $492.6K | $8.1M | $7.1M |
| Marketable securities (current) | — | $3.0M | $5.5M | — | $5.0M |
| Property, plant & equipment | $43.1K | $13.5K | $1.3M | $1.3M | $1.4M |
| Accounts payable | — | — | — | — | $55.4K |
| Accrued liabilities | — | — | — | — | — |
| Short-term debt | — | — | — | — | — |
| Long-term debt | — | — | — | — | — |
| Common stock & paid-in capital | $65.8K | $53.2K | $53.2K | $53.2K | $53.2K |
| Retained earnings | -$81.1M | -$78.8M | -$75.4M | -$73.0M | -$68.0M |
| Accumulated other comprehensive income (loss) | — | -$76.7K | -$78.2K | -$73.6K | -$14.9K |
Cash flow
| Line item | Aug '25 | Aug '24 | Aug '23 | Aug '22 | Aug '21 |
|---|---|---|---|---|---|
| Operating cash flow | -$1.5M | -$1.7M | -$2.1M | -$3.6M | -$2.7M |
| Investing cash flow | $3.0M | $2.5M | -$5.5M | $4.6M | -$5.1M |
| Financing cash flow | $3.8M | — | — | — | $724.9K |
| Free cash flow | -$1.5M | -$1.7M | -$2.1M | -$4.0M | -$2.7M |
| Capital expenditures | $37.7K | $1.9K | $0 | $357.0K | $76.3K |
| Share-based compensation | $103.1K | $403.5K | $159.4K | $1.0M | $4.8M |
| Change in accounts payable | — | — | — | — | $1.9K |
Source: SEC EDGAR XBRL filings (10-Q/10-K), as originally tagged by the company. Quarterly cash flow is reconstructed by de-cumulating fiscal-year-to-date figures (how cash flow is tagged in 10-Qs); other quarterly lines are reported directly.
Institutional holders
SEC Form 13F filers holding WNDW as of the latest reported quarter. 13F only covers investment managers with $100M+ in assets — this is not a complete ownership picture, and does not include insiders (see Recent SEC filings below) or non-13F-eligible holders.
Insider activity
Directors, officers, and 10%+ owners' reported transactions from SEC Form 4. A filing reports a transaction; it does not by itself explain why it happened.
Source: SEC EDGAR Form 4 filings · checked 5 most recent filings · covers 2008-09-08 to 2008-09-08
Insider purchases & sales, last 6 months
Counts only open-market purchases (code P) and sales (code S) — grants, option exercises, tax withholding, and gifts are excluded since they aren't a market buy/sell decision.
Insider roster
| Name | Title | Most Recent Transaction | Date | Shares |
|---|---|---|---|---|
| RAYAT HARMEL S | SECRETARY, TREASURER | Disposition to issuer | 2008-09-08 | 2,800,000 |
Recent transactions
| Date | Insider | Title | Transaction | Shares | Price |
|---|
Recent SEC filings
Official company reports and insider transaction filings. Form 4 reports a transaction; it does not by itself explain why it happened.
Source: SEC EDGAR submissions · updated 2026-10-21 23:22 UTC
| Filed | Form | Report period | Official filing |
|---|---|---|---|
| 2026-07-13 | 10-Q | 2026-05-31 | View on SEC.gov → |
| 2026-04-09 | 10-Q | 2026-02-28 | View on SEC.gov → |
| 2026-01-09 | 10-Q | 2025-11-30 | View on SEC.gov → |
| 2025-12-12 | 8-K | 2025-12-08 | View on SEC.gov → |
| 2025-11-26 | 8-K | 2025-11-20 | View on SEC.gov → |
| 2025-11-13 | 10-K | 2025-08-31 | View on SEC.gov → |
| 2025-08-07 | 8-K | 2025-08-01 | View on SEC.gov → |
| 2025-07-11 | 10-Q | 2025-05-31 | View on SEC.gov → |
| 2025-06-20 | 8-K | 2025-06-20 | View on SEC.gov → |
| 2025-05-12 | 8-K | 2025-05-07 | View on SEC.gov → |
| 2025-04-11 | 10-Q | 2025-02-28 | View on SEC.gov → |
| 2025-01-14 | 10-Q | 2024-11-30 | View on SEC.gov → |
Recent news
Headlines about WNDW (SolarWindow Technologies, Inc.). Links open the publisher — we don’t host full articles.
-
SolarWindow Releases Product Specs: ElectroFlex® Bendable Solar
Yahoo Finance · 2026-09-01 -
SolarWindow Launches ElectroFlex Flexible Solar Product for Tier-1 OEM Manufacturers
Yahoo Finance · 2026-08-26 -
SolarWindow Launches New Product: Solar That Bends, Thinner Than a Dime, As Powerful as Rooftop Panels
Yahoo Finance · 2026-08-26 -
SolarWindow CEO Issues Letter to Shareholders on Commercialization Strategy and Progress
Yahoo Finance · 2026-08-12 -
SolarWindow Issues 2025 Year-End Shareholder Letter and 2026 Outlook
Yahoo Finance · 2025-12-08 -
Tech Investor and Glass Innovator Joins SolarWindow Board of Directors
Yahoo Finance · 2025-11-21 -
U.S. weighs raising tariffs on Chinese EVs, tightens Russian oil price cap
Seeking Alpha · 2023-12-21 -
SolarWindow Looks Overvalued Based On Fundamentals
Seeking Alpha · 2021-08-21
No headlines in this category right now — try “All”.