SOLARWINDOW TECH INC (WNDW)
WNDW moved a median of 0.00% 30 minutes after news, and 0.00% by the close. How WNDW actually reacts to news — the realized, point-in-time move the market made, measured across 42 labeled events over the last three years with zero look-ahead.
WNDW’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 19% | 26 |
| 30-min | 0.00% | 45% | 29 |
| 60-min | +0.30% | 50% | 30 |
| to close | 0.00% | 49% | 41 |
| Middle 50% of WNDW reactions | -11.63% to +8.70% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 42 |
Half of all SOLARWINDOW TECH INC news events land between -11.63% and +8.70% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when WNDW moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to WNDW's baseline. Nothing else.
Recent WNDW events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| SolarWindow Releases Product Specs: ElectroFlex® Bendable Solar | Press release | GlobeNewswire | +0.00% | +5.88% | |
| SolarWindow Launches New Product: Solar That Bends, Thinner Than a Dime, As Powerful as Rooftop Panels | Press release | GlobeNewswire | +21.35% | +124.72% | |
| SolarWindow CEO Issues Letter to Shareholders on Commercialization Strategy and Progress | Press release | GlobeNewswire | +8.66% | +82.26% | |
| Form 10-Q SolarWindow Technologies For: May 31 | SEC filing · Form 10-Q | SEC EDGAR | — | +0.00% | |
| Form EFFECT SolarWindow Technologies | SEC filing · Form EFFECT | SEC EDGAR | +0.00% | -0.03% | |
| Form S-1/A SolarWindow Technologies | SEC filing · Form S-1 | SEC EDGAR | +0.00% | -0.23% | |
| Form 10-Q SolarWindow Technologies For: Feb 28 | SEC filing · Form 10-Q | SEC EDGAR | — | +0.00% | |
| Form POS AM SolarWindow Technologies | SEC filing · Form POS | SEC EDGAR | — | +0.00% | |
| Form S-1/A SolarWindow Technologies | SEC filing · Form S-1 | SEC EDGAR | — | +0.00% | |
| Form 10-Q SolarWindow Technologies For: Nov 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +4.44% | |
| Form 8-K SolarWindow Technologies For: Dec 08 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| SolarWindow Issues 2025 Year-End Shareholder Letter and 2026 Outlook | Press release | GlobeNewswire | +0.00% | +30.19% | |
| Form 8-K SolarWindow Technologies For: Nov 20 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| Tech Investor and Glass Innovator Joins SolarWindow Board of Directors | Press release | GlobeNewswire | +0.00% | -4.88% | |
| Form S-1 SolarWindow Technologies | SEC filing · Form S-1 | SEC EDGAR | +0.00% | +10.94% | |
| Form 8-K SolarWindow Technologies For: Aug 01 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -1.85% | |
| Form 10-Q SolarWindow Technologies For: May 31 | SEC filing · Form 10-Q | SEC EDGAR | — | +9.38% | |
| Form 8-K SolarWindow Technologies For: Jun 20 | SEC filing · Form 8-K | SEC EDGAR | — | +15.38% | |
| SolarWindow Completes Capital Raise | Press release | GlobeNewswire | +29.57% | +30.43% | |
| Form 8-K SolarWindow Technologies For: May 07 | SEC filing · Form 8-K | SEC EDGAR | +1.45% | -17.97% | |
| Form 10-Q SolarWindow Technologies For: Feb 28 | SEC filing · Form 10-Q | SEC EDGAR | — | +0.00% | |
| Form EFFECT SolarWindow Technologies | SEC filing · Form EFFECT | SEC EDGAR | +47.37% | +39.47% | |
| Form POS AM SolarWindow Technologies | SEC filing · Form POS | SEC EDGAR | — | -1.92% | |
| Form 10-K/A SolarWindow Technologies For: Aug 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | -5.87% | |
| Form POS AM SolarWindow Technologies | SEC filing · Form POS | SEC EDGAR | +0.00% | -5.87% | |
| Form 10-Q SolarWindow Technologies For: Nov 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +0.00% | |
| Form EFFECT SolarWindow Technologies | SEC filing · Form EFFECT | SEC EDGAR | +0.00% | +16.13% | |
| Form 10-K/A SolarWindow Technologies For: Aug 31 | SEC filing · Form 10-K | SEC EDGAR | — | +0.00% | |
| Form 10-K SolarWindow Technologies For: Aug 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | -8.91% | |
| Form S-1/A SolarWindow Technologies | SEC filing · Form S-1 | SEC EDGAR | +0.00% | -8.91% | |
| Form S-1 SolarWindow Technologies | SEC filing · Form S-1 | SEC EDGAR | +0.00% | +24.00% | |
| SolarWindow and Lippert Enter Into Framework Agreement for Development of Transparent Electricity-Generating Glass Products | Press release | GlobeNewswire | -16.67% | +16.67% | |
| Form 10-Q SolarWindow Technologies For: May 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +4.54% | |
| Form 8-K SolarWindow Technologies For: May 14 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 10-Q SolarWindow Technologies For: Feb 29 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +1.65% | |
| Form 8-K SolarWindow Technologies For: Mar 15 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| Form 8-K SolarWindow Technologies For: Feb 28 | SEC filing · Form 8-K | SEC EDGAR | — | +0.61% | |
| Form 10-Q SolarWindow Technologies For: Nov 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +0.00% | |
| Form 10-K SolarWindow Technologies For: Aug 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | +4.17% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the WNDW section they belong to.
Where else WNDW is measured.
WNDW earnings → · Analyst actions → · SEC filings →
Other Utilities names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| AGL ENERGY ORD (AGLNF) | 44 | 0.00% | 0% |
| GUANGDONG INV UNSP/ADR (GGDVY) | 44 | 0.00% | 17% |
| Enel Chile S.A. American Depositary Shares (Each representing 50 shares of) (ENIC) | 40 | +0.17% | 60% |
| ATLANTIC POWER & INFRASTR (AWSL) | 35 | 0.00% | 3% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Utilities names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is SOLARWINDOW TECH INC's median reaction calculated?
Every labeled WNDW news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 42 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 45% of WNDW's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does WNDW's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.