iRadimed Corporation (IRMD)
IRMD moved a median of +0.10% 30 minutes after news, and +0.37% by the close. How IRMD actually reacts to news — the realized, point-in-time move the market made, measured across 229 labeled events over the last three years with zero look-ahead.
IRMD’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 31% | 210 |
| 30-min | +0.10% | 55% | 226 |
| 60-min | +0.22% | 58% | 229 |
| to close | +0.37% | 60% | 227 |
| Middle 50% of IRMD reactions | -0.55% to +0.69% |
|---|---|
| Median reaction (30-min) | +0.10% |
| Measured reactions | 229 |
Half of all iRadimed Corporation news events land between -0.55% and +0.69% 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 IRMD moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to IRMD's baseline. Nothing else.
Recent IRMD events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| IRADIMED CORPORATION To Participate in the 5th Annual ROTH Healthcare Opportunities Conference | Press release | GlobeNewswire | +0.67% | -0.29% | |
| Form 8-K/A IRADIMED CORP For: Jul 31 | SEC filing · Form 8-K | SEC EDGAR | -0.20% | +0.33% | |
| Form 10-Q IRADIMED CORP For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +1.11% | -1.50% | |
| Form 8-K IRADIMED CORP For: Jul 31 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -7.04% | |
| IRADIMED CORPORATION Reports Second Quarter 2026 Financial Results | Press release | GlobeNewswire | +0.00% | -7.04% | |
| IRADIMED CORPORATION to Hold Second Quarter 2026 Financial Results Conference Call on July 31, 2026 | Press release | GlobeNewswire | +0.00% | -0.50% | |
| Form 8-K IRADIMED CORP For: Jun 24 | SEC filing · Form 8-K | SEC EDGAR | +0.64% | -0.02% | |
| IRADIMED CORPORATION to Present at the Goldman Sachs 47th Annual Global Healthcare Conference | Press release | GlobeNewswire | +0.07% | +3.41% | |
| Form 10-Q IRADIMED CORP For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -2.03% | -1.39% | |
| Form 8-K IRADIMED CORP For: May 01 | SEC filing · Form 8-K | SEC EDGAR | -0.16% | +7.38% | |
| IRADIMED CORPORATION Reports First Quarter 2026 Financial Results | Press release | GlobeNewswire | -0.16% | +7.38% | |
| Form ARS IRADIMED CORP For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -0.16% | +7.38% | |
| Form DEF 14A IRADIMED CORP For: Jun 23 | SEC filing · Form DEF | SEC EDGAR | -0.16% | +7.38% | |
| IRADIMED CORPORATION to Hold First Quarter 2026 Financial Results Conference Call on May 1, 2026 | Press release | GlobeNewswire | +1.61% | +0.58% | |
| IRADIMED CORPORATION to Participate at the 25th Annual Needham Virtual Healthcare Conference | Press release | GlobeNewswire | +0.26% | +0.61% | |
| IRADIMED CORPORATION to Participate at the 38th Annual Roth Conference | Press release | GlobeNewswire | — | -0.41% | |
| Form 10-K IRADIMED CORP For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.58% | +2.40% | |
| Form 8-K IRADIMED CORP For: Feb 10 | SEC filing · Form 8-K | SEC EDGAR | +6.53% | +5.87% | |
| IRADIMED CORPORATION Reports Record Fourth Quarter and Full Year of 2025 Financial Results and Increases its Regular Quarterly Cash Dividend to $0.20 Per Share from $0.17 Per Share | Press release | GlobeNewswire | +6.53% | +5.87% | |
| IRADIMED CORPORATION to Hold Fourth Quarter and Full Year 2025 Financial Results Conference Call on February 10, 2026 | Press release | GlobeNewswire | +0.00% | +0.75% | |
| Form 8-K IRADIMED CORP For: Dec 05 | SEC filing · Form 8-K | SEC EDGAR | +0.35% | -0.19% | |
| IRADIMED Announces Special Cash Dividend of $0.50 Per Share | Press release | GlobeNewswire | +0.35% | -0.19% | |
| IRADIMED CORPORATION Named to TIME's List of America's Growth Leaders for 2026 | Press release | GlobeNewswire | +0.50% | +1.86% | |
| Form 10-Q IRADIMED CORP For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -4.23% | +3.12% | |
| Form 8-K IRADIMED CORP For: Nov 03 | SEC filing · Form 8-K | SEC EDGAR | -4.45% | +2.26% | |
| IRADIMED CORPORATION Reports Record Third Quarter 2025 Financial Results | Press release | GlobeNewswire | -4.45% | +2.26% | |
| IRADIMED CORPORATION to Hold Third Quarter of 2025 Financial Results Conference Call on November 3, 2025 | Press release | GlobeNewswire | -0.09% | +2.56% | |
| Form 10-K/A IRADIMED CORP For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | +1.98% | |
| Form 8-K IRADIMED CORP For: Aug 27 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.01% | |
| IRADIMED CORPORATION Announces Board Transition: Anthony Vuoto Retires, Joe Kiani Appointed as New Director | Press release | GlobeNewswire | +0.00% | -0.01% | |
| IRADIMED CORPORATION to Participate in the 2025 Wells Fargo Healthcare Conference | Press release | GlobeNewswire | -0.58% | +1.67% | |
| Form 10-Q IRADIMED CORP For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.76% | +5.86% | |
| Form 8-K IRADIMED CORP For: Aug 01 | SEC filing · Form 8-K | SEC EDGAR | -5.30% | +5.42% | |
| IRADIMED CORPORATION Reports Record Second Quarter 2025 Financial Results | Press release | GlobeNewswire | -5.30% | +5.42% | |
| IRADIMED CORPORATION to Hold Second Quarter of 2025 Financial Results Conference Call on August 1, 2025 | Press release | GlobeNewswire | +0.00% | +1.71% | |
| Form 8-K IRADIMED CORP For: Jun 23 | SEC filing · Form 8-K | SEC EDGAR | — | +2.74% | |
| Form 8-K IRADIMED CORP For: May 29 | SEC filing · Form 8-K | SEC EDGAR | +0.66% | +0.45% | |
| IRADIMED CORPORATION Announces FDA 510(k) Clearance for MRidium® 3870 Infusion Pump System | Press release | GlobeNewswire | +0.37% | +7.89% | |
| Form 10-Q IRADIMED CORP For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -1.35% | |
| Form 8-K IRADIMED CORP For: May 05 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.93% | |
| IRADIMED CORPORATION Announces First Quarter 2025 Financial Results | Press release | GlobeNewswire | +0.00% | -2.93% | |
| Form ARS IRADIMED CORP For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | -0.04% | -1.34% | |
| Form DEF 14A IRADIMED CORP For: Jun 19 | SEC filing · Form DEF | SEC EDGAR | -0.04% | -1.34% | |
| CORRECTION -- IRADIMED CORPORATION to Hold First Quarter of 2025 Financial Results Conference Call on May 5, 2025 | Press release | GlobeNewswire | — | -1.98% | |
| IRADIMED CORPORATION to Hold First Quarter of 2025 Financial Results Conference Call on May 5, 2025 | Press release | GlobeNewswire | +1.54% | -0.47% | |
| IRADIMED CORPORATION To Participate at the 37th Annual Roth Conference | Press release | GlobeNewswire | +0.00% | +0.68% | |
| Form 10-K IRADIMED CORP For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | -0.80% | |
| Form 8-K IRADIMED CORP For: Feb 13 | SEC filing · Form 8-K | SEC EDGAR | -13.04% | -4.41% | |
| IRADIMED CORPORATION Announces Fourth Quarter and Full Year of 2024 Financial Results and Increases its Regular Quarterly Cash Dividend to $0.17 Per Share from $0.15 Per Share | Press release | GlobeNewswire | -13.04% | -4.41% | |
| IRADIMED CORPORATION to Hold Fourth Quarter of 2024, Full Year of 2024 Financial Results Conference Call on February 13, 2025 | Press release | GlobeNewswire | -1.14% | -0.41% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the IRMD section they belong to.
Where else IRMD is measured.
IRMD earnings → · Analyst actions → · SEC filings →
Other Healthcare names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Opko Health, Inc. (OPK) | 230 | 0.00% | 51% |
| Veru Inc. (VERU) | 230 | -0.47% | 43% |
| AEVI GENOMIC MEDICINE INC (GNMX) | 227 | 0.00% | 50% |
| AMER BIO MEDICA CORP (ABMC) | 226 | 0.00% | 36% |
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 →
Every ticker we measure the same way24
Apple (AAPL)
How AAPL actually reacts to news, measured.
NVIDIA (NVDA)
How NVDA actually reacts to news, measured.
Tesla (TSLA)
How TSLA actually reacts to news, measured.
Microsoft (MSFT)
How MSFT actually reacts to news, measured.
Advanced Micro Devices (AMD)
How AMD actually reacts to news, measured.
Amazon (AMZN)
How AMZN actually reacts to news, measured.
Alphabet (GOOG)
How GOOG actually reacts to news, measured.
Meta Platforms (META)
How META actually reacts to news, measured.
Broadcom (AVGO)
How AVGO actually reacts to news, measured.
JPMorgan Chase (JPM)
How JPM actually reacts to news, measured.
Visa (V)
How V actually reacts to news, measured.
Walmart (WMT)
How WMT actually reacts to news, measured.
Eli Lilly (LLY)
How LLY actually reacts to news, measured.
UnitedHealth Group (UNH)
How UNH actually reacts to news, measured.
Netflix (NFLX)
How NFLX actually reacts to news, measured.
Johnson & Johnson (JNJ)
How JNJ actually reacts to news, measured.
Exxon Mobil (XOM)
How XOM actually reacts to news, measured.
Home Depot (HD)
How HD actually reacts to news, measured.
Costco (COST)
How COST actually reacts to news, measured.
Mastercard (MA)
How MA actually reacts to news, measured.
Oracle (ORCL)
How ORCL actually reacts to news, measured.
Salesforce (CRM)
How CRM actually reacts to news, measured.
Bank of America (BAC)
How BAC actually reacts to news, measured.
Coca-Cola (KO)
How KO actually reacts to news, measured.
Walt Disney (DIS)
How DIS actually reacts to news, measured.
Browse all tickers
Every name we’ve measured, in one place.
How the numbers are made.
How is iRadimed Corporation's median reaction calculated?
Every labeled IRMD 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 229 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. 55% of IRMD'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 IRMD'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.