Preformed Line Products Company (PLPC)
PLPC moved a median of 0.00% 30 minutes after news, and +0.23% by the close. How PLPC actually reacts to news — the realized, point-in-time move the market made, measured across 219 labeled events over the last three years with zero look-ahead.
PLPC’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 40% | 147 |
| 30-min | 0.00% | 50% | 187 |
| 60-min | 0.00% | 42% | 204 |
| to close | +0.23% | 54% | 218 |
| Middle 50% of PLPC reactions | -0.59% to +1.11% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 219 |
Half of all Preformed Line Products Company news events land between -0.59% and +1.11% 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 PLPC moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to PLPC's baseline. Nothing else.
Recent PLPC events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| PREFORMED LINE PRODUCTS ANNOUNCES QUARTERLY DIVIDEND | Press release | PR Newswire | +1.54% | -0.31% | |
| Form 10-Q PREFORMED LINE PRODUCTS For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +4.46% | -3.26% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Jul 29 | SEC filing · Form 8-K | SEC EDGAR | -0.45% | +6.16% | |
| PREFORMED LINE PRODUCTS ANNOUNCES RECORD SECOND QUARTER 2026 FINANCIAL RESULTS | Press release | PR Newswire | -0.45% | +6.16% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Jul 27 | SEC filing · Form 8-K | SEC EDGAR | -1.22% | -1.79% | |
| PREFORMED LINE PRODUCTS ANNOUNCES QUARTERLY DIVIDEND | Press release | PR Newswire | -0.17% | +3.14% | |
| PLP EXPANDS GLOBAL SUBSTATION PORTFOLIO WITH ACQUISITION OF DELTA STAR CONETORES ELÉTRICOS LTDA | Press release | PR Newswire | -0.09% | +3.87% | |
| Form 8-K PREFORMED LINE PRODUCTS For: May 04 | SEC filing · Form 8-K | SEC EDGAR | +0.49% | +14.07% | |
| Form 10-Q PREFORMED LINE PRODUCTS For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.85% | +2.92% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Apr 29 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.95% | |
| PREFORMED LINE PRODUCTS ANNOUNCES FIRST QUARTER 2026 FINANCIAL RESULTS | Press release | PR Newswire | +0.00% | -2.95% | |
| Form ARS PREFORMED LINE PRODUCTS For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.07% | +0.07% | |
| Form DEF 14A PREFORMED LINE PRODUCTS For: May 04 | SEC filing · Form DEF | SEC EDGAR | +4.10% | +2.37% | |
| PREFORMED LINE PRODUCTS ANNOUNCES QUARTERLY DIVIDEND | Press release | PR Newswire | +0.00% | +3.83% | |
| Form 10-K PREFORMED LINE PRODUCTS For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.95% | -1.98% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Mar 04 | SEC filing · Form 8-K | SEC EDGAR | -5.55% | +1.65% | |
| PREFORMED LINE PRODUCTS ANNOUNCES FOURTH QUARTER AND FULL YEAR 2025 FINANCIAL RESULTS | Press release | PR Newswire | -5.55% | +1.65% | |
| PLP ANNOUNCES STRATEGIC PARTNERSHIP WITH FULCRUMAIR TO DEVELOP NEXT-GENERATION ROBOTIC INSTALLATION SYSTEMS FOR POWER LINE CONSTRUCTION | Press release | PR Newswire | +1.09% | +0.08% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Dec 11 | SEC filing · Form 8-K | SEC EDGAR | -0.92% | -0.97% | |
| PREFORMED LINE PRODUCTS ANNOUNCES FIRST QUARTERLY DIVIDEND INCREASE SINCE LISTING ON THE NASDAQ | Press release | PR Newswire | -0.92% | -0.97% | |
| Form 10-Q PREFORMED LINE PRODUCTS For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | — | -0.53% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Oct 29 | SEC filing · Form 8-K | SEC EDGAR | -0.06% | -8.08% | |
| PREFORMED LINE PRODUCTS ANNOUNCES THIRD QUARTER 2025 FINANCIAL RESULTS | Press release | PR Newswire | -0.06% | -8.08% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Sep 29 | SEC filing · Form 8-K | SEC EDGAR | — | -0.77% | |
| PREFORMED LINE PRODUCTS ANNOUNCES QUARTERLY DIVIDEND | Press release | PR Newswire | +0.00% | -2.56% | |
| Form 10-Q PREFORMED LINE PRODUCTS For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.89% | +2.10% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Jul 30 | SEC filing · Form 8-K | SEC EDGAR | -0.05% | +0.82% | |
| PREFORMED LINE PRODUCTS ANNOUNCES SECOND QUARTER 2025 FINANCIAL RESULTS | Press release | PR Newswire | -0.05% | +0.82% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Jul 16 | SEC filing · Form 8-K | SEC EDGAR | +0.28% | -1.27% | |
| Form S-8 PREFORMED LINE PRODUCTS | SEC filing · Form S-8 | SEC EDGAR | -0.22% | -0.06% | |
| Form S-8 POS PREFORMED LINE PRODUCTS | SEC filing · Form S-8 | SEC EDGAR | +0.00% | +0.38% | |
| PREFORMED LINE PRODUCTS ANNOUNCES QUARTERLY DIVIDEND | Press release | PR Newswire | +1.53% | -1.99% | |
| PLP AND LIGHTERA ANNOUNCE GROUNDBREAKING COMPATIBILITY PROGRAM FOR FTTX CLOSURES AND ROLLABLE RIBBON CABLE | Press release | PR Newswire | +0.10% | +0.93% | |
| PLP EXPANDS EUROPEAN OPERATIONS WITH NEW FACILITY IN POLAND AND MAJOR UPGRADE IN SPAIN | Press release | PR Newswire | — | +0.45% | |
| Form 8-K PREFORMED LINE PRODUCTS For: May 13 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.71% | |
| Form 10-Q PREFORMED LINE PRODUCTS For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | — | +1.03% | |
| PLP ANNOUNCES ACQUISITION OF JAP TELECOM | Press release | PR Newswire | +0.00% | +5.66% | |
| Form 8-K PREFORMED LINE PRODUCTS For: May 01 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +5.66% | |
| PREFORMED LINE PRODUCTS ANNOUNCES FIRST QUARTER 2025 FINANCIAL RESULTS | Press release | PR Newswire | +0.00% | +5.66% | |
| Form ARS PREFORMED LINE PRODUCTS For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.00% | -3.22% | |
| Form DEF 14A PREFORMED LINE PRODUCTS For: May 13 | SEC filing · Form DEF | SEC EDGAR | +0.00% | -3.22% | |
| PREFORMED LINE PRODUCTS ANNOUNCES QUARTERLY DIVIDEND | Press release | PR Newswire | — | -1.09% | |
| Form 10-K PREFORMED LINE PRODUCTS For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +6.12% | +8.48% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Mar 13 | SEC filing · Form 8-K | SEC EDGAR | +6.12% | +8.48% | |
| PREFORMED LINE PRODUCTS ANNOUNCES FOURTH QUARTER 2024 FINANCIAL RESULTS | Press release | PR Newswire | +6.12% | +8.48% | |
| PREFORMED LINE PRODUCTS ANNOUNCES QUARTERLY DIVIDEND | Press release | PR Newswire | +0.84% | +0.08% | |
| PLP RELEASES WORLD'S FIRST SELF-SERVICE DRONE KIT FOR INSTALLING BIRD DIVERTERS ON OVERHEAD POWER LINES | Press release | PR Newswire | — | +0.71% | |
| Form 10-Q PREFORMED LINE PRODUCTS For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +0.37% | |
| Form 8-K PREFORMED LINE PRODUCTS For: Oct 30 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.40% | |
| PREFORMED LINE PRODUCTS ANNOUNCES THIRD QUARTER 2024 FINANCIAL RESULTS | Press release | PR Newswire | +0.00% | +0.40% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the PLPC section they belong to.
Where else PLPC is measured.
PLPC earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| inTest Corporation (INTT) | 220 | +0.13% | 60% |
| EWELLNESS HEALTHCARE CORP (EWLL) | 219 | 0.00% | 28% |
| QUANTA INC (QNTA) | 219 | 0.00% | 32% |
| Boxlight Corporation - Class A (BOXL) | 218 | +0.11% | 55% |
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 Technology names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Preformed Line Products Company's median reaction calculated?
Every labeled PLPC 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 219 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 PLPC'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 PLPC'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.