Atomera Incorporated (ATOM)
ATOM moved a median of 0.00% 30 minutes after news, and -0.25% by the close. How ATOM actually reacts to news — the realized, point-in-time move the market made, measured across 220 labeled events over the last three years with zero look-ahead.
ATOM’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.28% | 56% | 220 |
| 30-min | 0.00% | 50% | 220 |
| 60-min | 0.00% | 49% | 220 |
| to close | -0.25% | 43% | 219 |
| Middle 50% of ATOM reactions | -1.87% to +2.44% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 220 |
Half of all Atomera Incorporated news events land between -1.87% and +2.44% 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 ATOM moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to ATOM's baseline. Nothing else.
Recent ATOM events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Media Alert: Atomera to Highlight Advances in 4F² DRAM Transistors and GaN Devices at SISPAD 2026 | Press release | Business Wire | -0.45% | -3.15% | |
| Form 10-Q Atomera Inc For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.63% | -0.72% | |
| Atomera Provides Second Quarter 2026 Results | Press release | PR Newswire | +4.16% | +3.76% | |
| Form 8-K Atomera Inc For: Aug 04 | SEC filing · Form 8-K | SEC EDGAR | +4.16% | +3.76% | |
| Atomera to Announce Second Quarter 2026 Financial Results and Host Webinar on Tuesday, August 4, 2026 | Press release | PR Newswire | +2.47% | +1.40% | |
| Atomera Breakthrough Targets Broader RF Adoption of GaN-on-Silicon | Press release | Business Wire | -2.87% | -8.73% | |
| Form 8-K Atomera Inc For: May 12 | SEC filing · Form 8-K | SEC EDGAR | -4.15% | -2.43% | |
| Atomera Provides First Quarter 2026 Results | Press release | ACCESS Newswire | +12.09% | +25.41% | |
| Form 10-Q Atomera Inc For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +12.09% | +25.41% | |
| Form 8-K Atomera Inc For: May 05 | SEC filing · Form 8-K | SEC EDGAR | +12.09% | +25.41% | |
| Atomera Extends Collaboration With Synopsys to Accelerate GaN Modeling in High-Value RF and Power Devices | Press release | Business Wire | +3.54% | +32.31% | |
| Atomera to Announce First Quarter 2026 Financial Results and Host Webinar on Tuesday, May 5, 2026 | Press release | ACCESS Newswire | -2.83% | -5.23% | |
| Media Alert: Atomera to Speak on Growing Revenues and Improving GaN in Power Electronics With a Dash of Oxygen at Compound Semiconductor International Conference 2026 | Press release | Business Wire | -3.25% | -3.25% | |
| Form ARS Atomera Inc For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -2.38% | -5.54% | |
| Form DEF 14A Atomera Inc For: May 12 | SEC filing · Form DEF | SEC EDGAR | -2.38% | -5.54% | |
| Form DEFA14A Atomera Inc | SEC filing · Form DEFA14A | SEC EDGAR | -2.38% | -5.54% | |
| Form PRE 14A Atomera Inc For: May 12 | SEC filing · Form PRE | SEC EDGAR | +1.19% | -7.63% | |
| Nishant Sinha Joins Atomera as Head of Marketing to Drive Strategy and Growth in Advanced Semiconductor Materials | Press release | Business Wire | -1.36% | -1.56% | |
| Atomera Closes $25 Million Registered Direct Offering of Common Stock | Press release | ACCESS Newswire | -1.75% | +12.89% | |
| Form 10-K Atomera Inc For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -1.75% | +12.89% | |
| Form 8-K Atomera Inc For: Feb 23 | SEC filing · Form 8-K | SEC EDGAR | -1.77% | -11.44% | |
| Atomera Announces $25 Million Registered Direct Offering of Common Stock | Press release | ACCESS Newswire | +1.42% | +0.08% | |
| Form 8-K Atomera Inc For: Feb 23 | SEC filing · Form 8-K | SEC EDGAR | +1.42% | +0.08% | |
| Atomera Provides Fourth Quarter and Fiscal 2025 Results | Press release | ACCESS Newswire | +3.24% | +41.01% | |
| Form 8-K Atomera Inc For: Feb 12 | SEC filing · Form 8-K | SEC EDGAR | +3.24% | +41.01% | |
| Form 8-K Atomera Inc For: Feb 05 | SEC filing · Form 8-K | SEC EDGAR | +1.60% | -4.40% | |
| Atomera to Announce Fourth Quarter and Fiscal Year 2025 Financial Results and Host Webinar on Thursday, February 12, 2026 | Press release | ACCESS Newswire | -1.00% | -2.33% | |
| Atomera’s GaN-on-Silicon Concept Advances to Proposal Phase in Funding Program | Press release | Business Wire | +2.72% | -15.41% | |
| New Research Finds 76% of Industry Leaders Say Node Scaling Alone Can’t Meet AI’s Rising Compute and Energy Needs | Press release | Business Wire | -1.41% | -0.70% | |
| Form 10-Q Atomera Inc For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.64% | -3.83% | |
| Atomera Provides Third Quarter 2025 Results | Press release | ACCESS Newswire | +4.71% | +2.26% | |
| Form 8-K Atomera Inc For: Oct 28 | SEC filing · Form 8-K | SEC EDGAR | +4.71% | +2.26% | |
| Wei Na Joins Atomera as New Vice President of Sales to Drive Growth in Advanced Materials | Press release | Business Wire | +4.71% | +2.26% | |
| Form 8-K Atomera Inc For: Oct 21 | SEC filing · Form 8-K | SEC EDGAR | +16.47% | +15.06% | |
| Atomera to Announce Third Quarter 2025 Financial Results and Host Webinar on Tuesday, October 28, 2025 | Press release | ACCESS Newswire | +0.80% | +0.99% | |
| Media Alert: Atomera Highlights MST® as a Toolbox for Engineering Silicon Virtual Substrates at 2025 CINT Annual User Meeting | Press release | Business Wire | -1.65% | +1.20% | |
| Atomera Provides Second Quarter 2025 Results | Press release | ACCESS Newswire | -2.95% | -3.62% | |
| Form 10-Q Atomera Inc For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -2.95% | -3.62% | |
| Form 8-K Atomera Inc For: Aug 05 | SEC filing · Form 8-K | SEC EDGAR | -2.95% | -3.62% | |
| Atomera to Announce Second Quarter 2025 Financial Results and Host Webinar on Tuesday, August 5, 2025 | Press release | ACCESS Newswire | +0.39% | +2.52% | |
| Incize and Atomera Announce Strategic Collaboration to Advance GaN-on-Si Technology for Next-Gen RF and Power Devices | Press release | Business Wire | -0.85% | +1.51% | |
| Form S-8 Atomera Inc | SEC filing · Form S-8 | SEC EDGAR | +0.00% | -3.28% | |
| Form EFFECT Atomera Inc | SEC filing · Form EFFECT | SEC EDGAR | +0.00% | -0.97% | |
| Form S-3 Atomera Inc | SEC filing · Form S-3 | SEC EDGAR | -0.21% | -6.13% | |
| Form 8-K Atomera Inc For: May 15 | SEC filing · Form 8-K | SEC EDGAR | -1.23% | +0.00% | |
| Form 10-Q Atomera Inc For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +6.86% | +6.21% | |
| Form DEFA14A Atomera Inc | SEC filing · Form DEFA14A | SEC EDGAR | +4.20% | +9.67% | |
| Atomera Provides First Quarter 2025 Results | Press release | ACCESS Newswire | +4.20% | +9.67% | |
| Form 8-K Atomera Inc For: May 06 | SEC filing · Form 8-K | SEC EDGAR | +4.20% | +9.67% | |
| Form 8-K Atomera Inc For: May 05 | SEC filing · Form 8-K | SEC EDGAR | +0.65% | +10.22% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the ATOM section they belong to.
Where else ATOM is measured.
ATOM earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| NETSOL Technologies Inc. (NTWK) | 221 | 0.00% | 50% |
| Shopify Inc. - Class A Subordinate Voting Shares (SHOP) | 221 | -0.03% | 50% |
| ENVISION SOLAR INTL (EVSI) | 220 | 0.00% | 29% |
| inTest Corporation (INTT) | 220 | +0.13% | 60% |
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.
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How the numbers are made.
How is Atomera Incorporated's median reaction calculated?
Every labeled ATOM 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 220 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. 50% of ATOM'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 ATOM'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.