Hollysys Automation Technologies, Ltd. (HOLI)
HOLI moved a median of +0.04% 30 minutes after news, and 0.00% by the close. How HOLI actually reacts to news — the realized, point-in-time move the market made, measured across 86 labeled events over the last three years with zero look-ahead.
HOLI’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.10% | 67% | 75 |
| 30-min | +0.04% | 57% | 75 |
| 60-min | +0.02% | 52% | 75 |
| to close | 0.00% | 47% | 75 |
| Middle 50% of HOLI reactions | -0.30% to +0.43% |
|---|---|
| Median reaction (30-min) | +0.04% |
| Measured reactions | 86 |
Half of all Hollysys Automation Technologies, Ltd. news events land between -0.30% and +0.43% 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 HOLI moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to HOLI's baseline. Nothing else.
Recent HOLI events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form CT ORDER Hollysys Automation Tech | SEC filing · Form CT | SEC EDGAR | — | — | |
| Form 15-12G Hollysys Automation Tech | SEC filing · Form 15-12G | SEC EDGAR | — | — | |
| Form 6-K Hollysys Automation Tech For: Jul 25 | SEC filing · Form 6-K | SEC EDGAR | — | — | |
| Form S-8 POS Hollysys Automation Tech | SEC filing · Form S-8 | SEC EDGAR | — | — | |
| Hollysys Announces Completion of Merger Transaction with Ascendent Capital Partners | Press release | PR Newswire | — | — | |
| Form 6-K Hollysys Automation Tech For: Jul 18 | SEC filing · Form 6-K | SEC EDGAR | +0.04% | -0.42% | |
| Hollysys Announces Expected Completion Date of Merger Transaction with Ascendent Capital Partners | Press release | PR Newswire | +0.04% | -0.42% | |
| Form 6-K Hollysys Automation Tech For: Jul 02 | SEC filing · Form 6-K | SEC EDGAR | -0.18% | -2.27% | |
| Hollysys Announces Completion of Regulatory Review of Merger Transaction | Press release | PR Newswire | -0.18% | -2.27% | |
| Form 6-K Hollysys Automation Tech For: Jun 03 | SEC filing · Form 6-K | SEC EDGAR | +0.33% | -0.56% | |
| Hollysys Announces Appointment of New Auditor | Press release | PR Newswire | +0.33% | -0.56% | |
| Form 6-K Hollysys Automation Tech For: May 22 | SEC filing · Form 6-K | SEC EDGAR | -0.82% | +0.59% | |
| Hollysys CEO Informs Company of Recent Share Sales | Press release | PR Newswire | -0.82% | +0.59% | |
| Form 6-K Hollysys Automation Tech For: May 16 | SEC filing · Form 6-K | SEC EDGAR | +0.34% | -1.98% | |
| Hollysys Automation Technologies Reports Unaudited Financial Results for the Third Quarter and the First Nine Months Ended March 31, 2024 | Press release | PR Newswire | +0.34% | -1.98% | |
| Form 6-K Hollysys Automation Tech For: Apr 15 | SEC filing · Form 6-K | SEC EDGAR | -0.94% | +0.69% | |
| Form 6-K Hollysys Automation Tech For: Mar 07 | SEC filing · Form 6-K | SEC EDGAR | +0.06% | -1.67% | |
| Hollysys Automation Technologies Reports Unaudited Financial Results for the Second Quarter and the First Half Year Ended December 31, 2023 | Press release | PR Newswire | +0.06% | -1.67% | |
| Ascendent Wins Overwhelming Shareholder Support to Acquire Hollysys for US$26.50 Per Share | Press release | PR Newswire | +0.20% | +0.00% | |
| Form 6-K Hollysys Automation Tech For: Feb 08 | SEC filing · Form 6-K | SEC EDGAR | +0.20% | +0.00% | |
| Hollysys Announces Shareholder Approval of Merger Agreement with Ascendent | Press release | PR Newswire | +0.20% | +0.00% | |
| Dazheng Group Reaffirms Commitment to Acquire Hollysys at US$29.50 Per Share | Press release | Business Wire | +0.24% | +0.43% | |
| Dazheng Group Reaffirms Commitment to Acquire Hollysys Automation Technologies at US$29.50 per share and Urges Shareholders to Vote Against the Lower Priced Ascendent Transaction | Press release | Business Wire | +0.00% | -0.24% | |
| Form 6-K Hollysys Automation Tech For: Jan 31 | SEC filing · Form 6-K | SEC EDGAR | -0.16% | +1.33% | |
| Hollysys Recommends Shareholders Vote FOR Ascendent Transaction to Secure Compelling Value | Press release | PR Newswire | -0.38% | -1.12% | |
| Form 6-K Hollysys Automation Tech For: Jan 30 | SEC filing · Form 6-K | SEC EDGAR | +0.43% | -1.57% | |
| Hollysys Engages With Buyer Consortium Led by Dazheng Group Following Recommendations Against Ascendent Transaction from Leading Proxy Advisors | Press release | Business Wire | +0.41% | -0.31% | |
| Hollysys Reiterates Strong Support for Ascendent Deal; Provides Update on Engagement with Dazheng | Press release | PR Newswire | +0.43% | -1.57% | |
| Form 6-K Hollysys Automation Tech For: Jan 22 | SEC filing · Form 6-K | SEC EDGAR | +0.04% | -0.58% | |
| Form 6-K Hollysys Automation Tech For: Jan 05 | SEC filing · Form 6-K | SEC EDGAR | +0.30% | +0.95% | |
| Hollysys Announces Shareholder Meeting to Vote on Acquisition by Ascendent Capital Partners | Press release | PR Newswire | +0.30% | +0.95% | |
| Form 6-K Hollysys Automation Tech For: Dec 27 | SEC filing · Form 6-K | SEC EDGAR | +0.43% | +0.76% | |
| Hollysys Announces End of "Go-Shop" Period under Merger Agreement with Ascendent Capital Partners | Press release | PR Newswire | +0.43% | +0.76% | |
| SHAREHOLDER INVESTIGATION: Halper Sadeh LLC Investigates X, PGTI, AYX, HOLI | Press release | PR Newswire | +0.43% | +0.76% | |
| Buyer Consortium Led by Dazheng Group Announces Enhanced All-Cash Proposal of US$29.00 Per Share to Acquire Hollysys | Press release | Business Wire | -0.11% | -0.67% | |
| Form 6-K Hollysys Automation Tech For: Dec 12 | SEC filing · Form 6-K | SEC EDGAR | +0.20% | +2.86% | |
| Form 8-A12B/A Hollysys Automation Tech | SEC filing · Form 8-A12B | SEC EDGAR | +0.20% | +2.86% | |
| SHAREHOLDER INVESTIGATION: Halper Sadeh LLC Investigates EGLE, ICVX, HOLI | Press release | PR Newswire | +0.00% | -0.27% | |
| HOLI Stock Alert: Halper Sadeh LLC Is Investigating Whether the Sale of Hollysys Automation Technologies Ltd. Is Fair to Shareholders | Press release | Business Wire | +0.10% | -0.42% | |
| Hollysys to be Acquired by Ascendent Capital Partners for US$26.50 in Cash Per Share | Press release | PR Newswire | -2.24% | -0.60% | |
| Buyer Consortium Led by Recco Control Technology and Dazheng Group Issues Statement on Hollysys’ Announced Special Meeting | Press release | Business Wire | -0.08% | -2.11% | |
| Form 6-K Hollysys Automation Tech For: Nov 22 | SEC filing · Form 6-K | SEC EDGAR | -0.43% | +1.21% | |
| Hollysys Update: EGM, Sale Process | Press release | PR Newswire | -0.43% | +1.21% | |
| Form 6-K Hollysys Automation Tech For: Nov 15 | SEC filing · Form 6-K | SEC EDGAR | -0.39% | -0.17% | |
| Hollysys Automation Technologies Reports Unaudited Financial Results for the First Quarter Ended September 30, 2023 | Press release | PR Newswire | -0.39% | -0.17% | |
| Buyer Consortium Led by Recco Control Technology and Dazheng Group Urges the Directors of Hollysys to Convene the Special Meeting of Shareholders and the Special Committee to Move Forward with a Transparent and Genuine Sale Process | Press release | Business Wire | -0.69% | -0.36% | |
| Buyer Consortium Led by Recco Control Technology and Dazheng Group Increases Its Offer to Acquire Hollysys to US$26.50 Per Share | Press release | Business Wire | -1.83% | -1.52% | |
| Buyer Consortium Led by Recco Control Technology and Dazheng Group Responds to Hollysys’ Misleading and Alarming Statements Seeking to Disenfranchise Shareholders | Press release | Business Wire | +0.10% | -0.29% | |
| Form 6-K Hollysys Automation Tech For: Oct 30 | SEC filing · Form 6-K | SEC EDGAR | +0.24% | -0.10% | |
| Hollysys Provides Update on Sale Process; Responds to Shareholder Request for Special Meeting | Press release | PR Newswire | +0.24% | -0.10% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the HOLI section they belong to.
Where else HOLI is measured.
HOLI earnings → · Analyst actions → · SEC filings →
Other Industrials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Ritchie Bros Auctioneers (RBA_TSE) | 87 | +0.11% | 62% |
| Tianci International, Inc. (CIIT) | 86 | -1.51% | 31% |
| Kaman Corporation (KAMN) | 86 | +0.07% | 62% |
| China Customer Relations Centers, Inc (CCRC) | 85 | 0.00% | 49% |
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How the numbers are made.
How is Hollysys Automation Technologies, Ltd.'s median reaction calculated?
Every labeled HOLI 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 86 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. 57% of HOLI'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 HOLI'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.