IEH CORP (IEHC)
IEHC moved a median of 0.00% 30 minutes after news, and 0.00% by the close. How IEHC actually reacts to news — the realized, point-in-time move the market made, measured across 109 labeled events over the last three years with zero look-ahead.
IEHC’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 18% | 68 |
| 30-min | 0.00% | 16% | 73 |
| 60-min | 0.00% | 20% | 74 |
| to close | 0.00% | 29% | 84 |
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when IEHC moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to IEHC's baseline. Nothing else.
Recent IEHC events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K IEH Corp For: Sep 24 | SEC filing · Form 8-K | SEC EDGAR | — | +1.19% | |
| Beyond Defense: IEH Books $3.6 Million in Orders for Lifesaving Defibrillator Applications | Press release | ACCESS Newswire | — | +3.76% | |
| Form 8-K IEH Corp For: Sep 02 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| IEH Corporation Announces $6.5M in Support of APKWS Program, Tripling of the Backlog in the Last Year | Press release | ACCESS Newswire | +2.65% | +5.04% | |
| Form 10-Q IEH Corp For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +17.71% | |
| Form 8-K IEH Corp For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | +3.41% | — | |
| IEH Corporation Filed Form 10-Q for Fiscal Quarter Ended June 30, 2026 | Press release | ACCESS Newswire | +1.85% | +4.63% | |
| Form 8-K IEH Corp For: Aug 04 | SEC filing · Form 8-K | SEC EDGAR | -0.77% | -0.77% | |
| Form 10-K IEH Corp For: Mar 31 | SEC filing · Form 10-K | SEC EDGAR | — | -0.09% | |
| Form 8-K IEH Corp For: Jun 12 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| IEH Corporation Filed Form 10-K For Fiscal Year Ended March 31, 2026 | Press release | ACCESS Newswire | — | -0.09% | |
| IEH Corporation to Present at the Planet MicroCap Las Vegas Powered by MicroCapClub | Press release | ACCESS Newswire | +0.25% | +0.25% | |
| Form 8-K IEH Corp For: Jun 04 | SEC filing · Form 8-K | SEC EDGAR | — | -1.75% | |
| IEH Corporation to Present at the Small Cap Growth Virtual Investor Conference June 4th | Press release | GlobeNewswire | +0.00% | +0.32% | |
| Form 8-K IEH Corp For: May 18 | SEC filing · Form 8-K | SEC EDGAR | +1.57% | -1.22% | |
| IEH Corporation Announces $7.9m Worth of Orders in Support of Patriot Missile Program | Press release | ACCESS Newswire | +0.00% | +8.38% | |
| Form 8-K IEH Corp For: Apr 21 | SEC filing · Form 8-K | SEC EDGAR | +1.28% | +1.54% | |
| Form 8-K IEH Corp For: Mar 24 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| IEH Corporation Announces $5.1M Order in Support of Patriot Missile Program | Press release | ACCESS Newswire | +0.00% | +8.48% | |
| Form 8-K IEH Corp For: Mar 04 | SEC filing · Form 8-K | SEC EDGAR | +1.49% | -1.49% | |
| IEH Corporation Announces Record Order Backlog Exceeding $23 Million as Demand for Defense Programs Increases | Press release | ACCESS Newswire | +0.00% | +19.30% | |
| Form 8-K IEH Corp For: Feb 20 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +2.22% | |
| OTC Markets Group Welcomes IEH Corporation to OTCQX | Press release | GlobeNewswire | +0.00% | -0.37% | |
| Form 8-K IEH Corp For: Feb 06 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.00% | |
| Form 10-Q IEH Corp For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +5.49% | |
| IEH Corporation Filed Form 10-Q for Fiscal Quarter Ended December 31, 2025 | Press release | ACCESS Newswire | +0.00% | +5.49% | |
| Form 8-K IEH Corp For: Jan 15 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.13% | |
| SEC Dismisses Proceeding Against IEH Corporation | Press release | ACCESS Newswire | — | +9.76% | |
| Form 10-Q IEH Corp For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | — | — | |
| Form 8-K IEH Corp For: Nov 10 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| IEH Corporation Filed Form 10-Q For Fiscal Quarter Ended September 30, 2025 | Press release | ACCESS Newswire | — | — | |
| IEH Corporation to Present at the GeoInvesting Atrium Index Virtual Investor Conference on Tuesday, October 28, 2025 | Press release | ACCESS Newswire | — | — | |
| Form 8-K IEH Corp For: Sep 10 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.00% | |
| Form DEF 14A IEH Corp For: Sep 10 | SEC filing · Form DEF | SEC EDGAR | — | — | |
| Form 8-K IEH Corp For: Aug 13 | SEC filing · Form 8-K | SEC EDGAR | — | +2.63% | |
| IEH Corporation Filed Form 10-Q for Fiscal Quarter Ended June 30, 2025 | Press release | ACCESS Newswire | -5.26% | +2.63% | |
| Form 10-Q IEH Corp For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -5.26% | +2.63% | |
| Form PRE 14A IEH Corp For: Aug 05 | SEC filing · Form PRE | SEC EDGAR | +0.00% | +0.00% | |
| Form 8-K IEH Corp For: Jun 12 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -6.11% | |
| Form 10-K IEH Corp For: Mar 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | +0.00% | |
| IEH Corporation Files Form 10-K for Fiscal Year Ended March 31, 2025 | Press release | ACCESS Newswire | +0.00% | +0.00% | |
| Form 8-K IEH Corp For: Apr 30 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K IEH Corp For: Apr 23 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| IEH Corporation to Present at the Planet MicroCap Showcase | Press release | ACCESS Newswire | — | +0.00% | |
| Form 8-K IEH Corp For: Apr 10 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.00% | |
| Form 8-K IEH Corp For: Mar 18 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K IEH Corp For: Feb 11 | SEC filing · Form 8-K | SEC EDGAR | — | +0.00% | |
| Form 10-Q IEH Corp For: Dec 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -14.29% | |
| IEH Corporation Files Form 10-Q for Fiscal Quarter Ended December 31, 2024 | Press release | ACCESS Newswire | +0.00% | -14.29% | |
| Form 8-K IEH Corp For: Dec 24 | SEC filing · Form 8-K | SEC EDGAR | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the IEHC section they belong to.
Where else IEHC is measured.
IEHC earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| SOLITRON DEVICES INC (SODI) | 110 | 0.00% | 20% |
| Weibo Corporation - American Depositary Shares (WB) | 110 | -0.24% | 40% |
| Vecima Networks Inc (VCM_TSE) | 108 | 0.00% | 32% |
| VIQ SOLUTIONS INC (VQS_CDNX) | 108 | 0.00% | 33% |
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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Every name we’ve measured, in one place.
How the numbers are made.
How is IEH CORP's median reaction calculated?
Every labeled IEHC 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 109 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. 16% of IEHC'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 IEHC'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.