Heartbeam, Inc. (BEAT)
BEAT moved a median of -0.55% 30 minutes after news, and -1.17% by the close. How BEAT actually reacts to news — the realized, point-in-time move the market made, measured across 178 labeled events over the last three years with zero look-ahead.
BEAT’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 44% | 171 |
| 30-min | -0.55% | 43% | 178 |
| 60-min | -0.45% | 42% | 178 |
| to close | -1.17% | 37% | 178 |
| Middle 50% of BEAT reactions | -2.93% to +1.75% |
|---|---|
| Median reaction (30-min) | -0.55% |
| Measured reactions | 178 |
Half of all Heartbeam, Inc. news events land between -2.93% and +1.75% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How BEAT reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Coverage initiations | 11 | +0.60% | 55% | +5.12% |
| Rating reiterations | 12 | -0.64% | 33% | -2.91% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. 3 further classes were observed with fewer than 10 measured events and are not published. See how BEAT ranks against every other measured name →
That’s how BEAT usually reacts — get an email when it moves on news →Email me when BEAT moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to BEAT's baseline. Nothing else.
Recent BEAT events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| HeartBeam Joins European EXIT-CVD Research Consortium to Advance At-Home ECG Monitoring for Early Detection of Acute Coronary Syndrome (ACS) in High-Risk Patients | Press release | Business Wire | +1.44% | +7.15% | |
| HeartBeam Receives FDA Breakthrough Device Designation for Heart Attack Assessment | Press release | Business Wire | +0.97% | -11.74% | |
| HeartBeam, Inc. Letter to Shareholders | Press release | Business Wire | +2.55% | +7.75% | |
| Form 8-K HeartBeam, Inc. For: Aug 14 | SEC filing · Form 8-K | SEC EDGAR | -3.25% | -2.53% | |
| Form 10-Q HeartBeam, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +2.68% | -10.84% | |
| HeartBeam Reports Second Quarter 2026 Results | Press release | Business Wire | +2.68% | -10.84% | |
| Form 8-K/A HeartBeam, Inc. For: Jun 18 | SEC filing · Form 8-K | SEC EDGAR | -1.57% | +0.47% | |
| Form 8-K HeartBeam, Inc. For: Jul 31 | SEC filing · Form 8-K | SEC EDGAR | -0.50% | -0.68% | |
| HeartBeam to Host Second Quarter 2026 Results Conference Call on Thursday, August 13, 2026 at 4:30 p.m. Eastern Time | Press release | Business Wire | +1.46% | +3.23% | |
| HeartBeam Awarded New U.S. Patent Expanding Acoustic Sensing and Fluid Monitoring Capabilities of Its Cable-Free ECG Device | Press release | Business Wire | -8.61% | -2.47% | |
| Form 8-K HeartBeam, Inc. For: Jun 30 | SEC filing · Form 8-K | SEC EDGAR | -4.31% | -4.94% | |
| HeartBeam Completes Enrollment in Heart Attack Detection Pilot Study Ahead of Schedule | Press release | Business Wire | +0.23% | +13.89% | |
| Form DEFA14A HeartBeam, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | +0.99% | -6.95% | |
| Form 8-K HeartBeam, Inc. For: Jun 18 | SEC filing · Form 8-K | SEC EDGAR | +0.99% | -6.95% | |
| HeartBeam Announces Strategic Shift to Accelerate Global Adoption of its Ambulatory ECG Signal Platform and Leadership Transition | Press release | Business Wire | +0.99% | -6.95% | |
| Form 8-K HeartBeam, Inc. For: Jun 15 | SEC filing · Form 8-K | SEC EDGAR | -1.62% | -6.80% | |
| Form DEF 14A HeartBeam, Inc. For: Jun 18 | SEC filing · Form DEF | SEC EDGAR | +0.34% | -4.04% | |
| Form PRE 14A HeartBeam, Inc. For: Jun 05 | SEC filing · Form PRE | SEC EDGAR | -2.05% | -5.58% | |
| HeartBeam Announces New Peer-Reviewed Article Demonstrating Potential to Help Identify Heart Attack Risk at Home | Press release | Business Wire | +0.23% | -0.46% | |
| Form 10-Q HeartBeam, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -6.42% | -4.59% | |
| HeartBeam Reports First Quarter 2026 Results | Press release | Business Wire | -6.42% | -4.59% | |
| HeartBeam Initiates Pilot Study of First On-Demand 12-Lead ECG Patch to Detect Ischemia Outside the Clinic | Press release | Business Wire | +0.55% | -0.92% | |
| HeartBeam Expands Commercial Presence Across Four Key U.S. Markets with Addition of Premier Concierge Practice | Press release | Business Wire | -2.44% | -2.40% | |
| HeartBeam to Host First Quarter 2026 Results Conference Call on Wednesday, May 13, 2026 at 4:30 p.m. Eastern Time | Press release | Business Wire | -0.33% | -1.41% | |
| Form 8-K HeartBeam, Inc. For: Apr 14 | SEC filing · Form 8-K | SEC EDGAR | +6.29% | +2.22% | |
| HeartBeam Announces Closing of $10 Million Public Offering of Common Stock | Press release | Business Wire | +6.29% | +2.22% | |
| HeartBeam Announces Pricing of $10 Million Public Offering of Common Stock | Press release | Business Wire | -2.21% | -1.63% | |
| HeartBeam Announces Proposed Public Offering of Common Stock | Press release | Business Wire | -2.21% | -1.63% | |
| How Decentralized AI is Unlocking Value in Cardiac Diagnostics | Press release | Canada Newswire | +6.31% | +2.70% | |
| Form EFFECT HeartBeam, Inc. | SEC filing · Form EFFECT | SEC EDGAR | -0.74% | -1.56% | |
| Form S-3/A HeartBeam, Inc. | SEC filing · Form S-3 | SEC EDGAR | +0.75% | -4.51% | |
| Form 10-K HeartBeam, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.71% | -2.86% | |
| HeartBeam Reports Fourth Quarter and Full Year 2025 Results | Press release | Business Wire | -0.71% | -2.86% | |
| HeartBeam and Mount Sinai Announce Strategic AI Collaboration to Bring Clinical-Grade Heart Monitoring into the Home | Press release | Business Wire | +0.31% | -15.63% | |
| HeartBeam to Attend Investor and Industry Conferences in March, Focused on Providing Updates on Commercial Launch and Unveiling 12-Lead ECG Extended Wear Patch | Press release | Business Wire | +0.00% | +6.47% | |
| HeartBeam Announces First Patient Enrollments in Heart Attack Detection Pilot Study | Press release | Business Wire | -5.10% | -10.83% | |
| HeartBeam Announces First Commercial Customer as ClearCardio Brings Groundbreaking 12-Lead ECG Technology to High-Growth Preventive Cardiology Market | Press release | Business Wire | +6.17% | -5.56% | |
| HeartBeam to Host Fourth Quarter Full Year 2025 Results Conference Call on Thursday, March 12, 2026 at 4:30 p.m. Eastern Time | Press release | Business Wire | -5.10% | -10.83% | |
| Form S-3 HeartBeam, Inc. | SEC filing · Form S-3 | SEC EDGAR | -0.37% | -2.94% | |
| HeartBeam Appoints Bryan Humbarger as Chief Commercial Officer | Press release | Business Wire | +1.57% | -2.09% | |
| HeartBeam to Attend JP Morgan 2026 Annual Healthcare Conference | Press release | Business Wire | +2.61% | +10.04% | |
| HeartBeam Receives FDA Clearance for First-Ever, Cable-Free Synthesized 12-Lead ECG for At-Home Arrhythmia Assessment | Press release | Business Wire | +0.00% | +6.90% | |
| HeartBeam Provides Update on Regulatory Path Following FDA Decision on 12-Lead ECG Synthesis Software Application | Press release | Business Wire | +6.56% | -9.42% | |
| Form 8-K HeartBeam, Inc. For: Nov 20 | SEC filing · Form 8-K | SEC EDGAR | -7.39% | -51.19% | |
| HeartBeam to Host Third Quarter 2025 Results Conference Call on Thursday, November 13, 2025 at 4:30 p.m. Eastern Time | Press release | Business Wire | -0.63% | +1.26% | |
| HeartBeam Teams Up With HeartNexus to Deliver Cardiologist-Level ECG Insights Anytime, Anywhere | Press release | Business Wire | -0.63% | -1.25% | |
| HeartBeam’s Deep Learning Algorithms Demonstrate High Rates of Accuracy for Detecting Arrhythmias | Press release | Business Wire | -0.51% | -0.73% | |
| HeartBeam to Participate at Upcoming Industry and Investor Conferences, September 4-10, 2025 | Press release | Business Wire | +0.00% | +5.83% | |
| Form 10-Q HeartBeam, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -5.42% | -7.50% | |
| HeartBeam Reports Second Quarter 2025 Results | Press release | Business Wire | -5.42% | -7.50% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the BEAT section they belong to.
Where else BEAT is measured.
BEAT earnings → · Analyst actions → · SEC filings →
Other Healthcare names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| vTv Therapeutics Inc. - Class A (VTVT) | 180 | 0.00% | 39% |
| SOL GLOBAL INVTS CORP (SOLCF) | 179 | 0.00% | 49% |
| Sunshine Biopharma Inc. - Common stock (SBFM) | 178 | -0.33% | 45% |
| Cardax, Inc. (CDXI) | 177 | 0.00% | 13% |
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 Healthcare names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Heartbeam, Inc.'s median reaction calculated?
Every labeled BEAT 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 178 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. 43% of BEAT'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 BEAT'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.