Ticker reaction data

Polestar Automotive Holding UK Limited (PSNY)

PSNY moved a median of -0.31% 30 minutes after news, and -0.42% by the close. How PSNY actually reacts to news — the realized, point-in-time move the market made, measured across 403 labeled events over the last three years with zero look-ahead.

The quantified answer

PSNY’s median reaction, across the day.

-0.31%
Median 30-min
Typical reaction 30 minutes after any PSNY news
38%
Moved up
Share of PSNY news events that rose at 30 minutes
-0.42%
Median to close
Where PSNY typically settles by the closing bell
PSNY median reaction to newsPSNY median reaction to news across 4 horizons: 5-min -0.07%, 30-min -0.31%, 60-min +0.00%, to close -0.42%.5-min30-min60-minto close5-min: -0.07%30-min: -0.31%60-min: +0.00%to close: -0.42%-0.07%-0.31%+0.00%-0.42%-0.42%0
Median move vs. the price at the news timestamp, each horizon on its own sample — the counts are in the table below.
PSNY median reaction to news, by horizon. Each rung is measured on the events that traded at that horizon.
HorizonMedian% positiveEvents
5-min-0.07%30%402
30-min-0.31%38%403
60-min0.00%45%403
to close-0.42%42%403
Where PSNY reactions landvs 403 measured PSNY reactions
PSNYMiddle 50% · -1.87% to +0.89%Zero: 0.00%Median: -0.31%Median -0.31%-3.00%0+3.00%
Middle 50% of PSNY reactions-1.87% to +0.89%
Median reaction (30-min)-0.31%
Measured reactions403
Point-in-time · zero look-ahead

Half of all Polestar Automotive Holding UK Limited news events land between -1.87% and +0.89% at 30 minutes.

Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.

By event type

How PSNY reacts, by analyst action.

EventEventsMedian 30-min% positiveMedian to close
Analyst downgrades12+0.48%58%+5.42%
Coverage initiations10-1.67%10%0.00%
Rating reiterations36+0.07%50%+0.47%

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 PSNY ranks against every other measured name →

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Latest news

Recent PSNY events, each with its measured reaction.

DateHeadlineEventSource5-minTo close
Polestar Reports Record Nine-Month Retail Sales and Its Strongest Third QuarterPress releaseBusiness Wire-3.76%-4.84%
Form F-3ASR Polestar Automotive HoldSEC filing · Form F-3ASRSEC EDGAR-1.28%+0.15%
Polestar Reports Second Quarter Select and H1 2026 Financial ResultsPress releaseBusiness Wire-5.19%-20.86%
Polestar Sets the Date for Reporting the Second Quarter Select and Half-Year 2026 ResultsPress releaseBusiness Wire-0.32%-2.73%
Form 6-K Polestar Automotive Hold For: Aug 27SEC filing · Form 6-KSEC EDGAR-0.12%+0.89%
Polestar Announces Change to Board of DirectorsPress releaseBusiness Wire-0.32%-0.80%
Form 6-K Polestar Automotive Hold For: Jul 09SEC filing · Form 6-KSEC EDGAR+0.00%-5.07%
Polestar retail sales reach a record 30,423 cars in the first half of 2026Press releaseBusiness Wire+0.00%-5.07%
Form 6-K Polestar Automotive Hold For: Jul 01SEC filing · Form 6-KSEC EDGAR+4.07%+8.83%
Polestar Announces Completion of USD 640 Million Debt-to-Equity ConversionsPress releaseBusiness Wire+4.07%+8.83%
Form 6-K Polestar Automotive Hold For: Jun 26SEC filing · Form 6-KSEC EDGAR-3.81%+1.39%
Form 6-K Polestar Automotive Hold For: Jun 25SEC filing · Form 6-KSEC EDGAR+1.84%-4.58%
Polestar strengthens its focus on Europe following decision under the U.S. Connected Vehicle RulePress releaseBusiness Wire+1.84%-4.58%
Form 6-K Polestar Automotive Hold For: Jun 03SEC filing · Form 6-KSEC EDGAR-0.26%-0.94%
Form SD Polestar Automotive HoldSEC filing · Form SDSEC EDGAR+0.52%-0.86%
Form 6-K Polestar Automotive Hold For: May 18SEC filing · Form 6-KSEC EDGAR-1.36%+1.46%
Polestar Sets Date for AGMPress releaseBusiness Wire-1.36%+1.46%
Polestar reports Q1 2026 select financial and operational resultsPress releaseBusiness Wire+2.83%+17.06%
Geotab integrates Polestar vehicles into its OEM telematics networkPress releasePR Newswire+0.00%-0.42%
Polestar Decouples Growth From Negative Climate Impact: Emissions Per Sold Car Cut by 31% in Five YearsPress releaseBusiness Wire-0.26%+3.20%
Polestar reports fourth quarter select and full-year 2025 financial resultsPress releaseBusiness Wire-2.29%-14.00%
Polestar Sets the Date for Reporting the Fourth Quarter Select and Full-Year 2025 ResultsPress releaseBusiness Wire-0.38%-2.75%
Polestar Reports Highest Ever First Quarter Retail Sales of 13,126 in Q1 2026Press releaseBusiness Wire-0.66%+0.58%
Polestar announces updates to its capital structure and intention to consolidate Polestar 3 manufacturingPress releaseBusiness Wire-0.32%+7.91%
Polestar announces new equity financing of USD 300 millionPress releaseBusiness Wire+0.00%+3.53%
Polestar publishes full carbon footprint of Polestar 5, strengthening industry-leading transparencyPress releaseBusiness Wire-0.49%-6.08%
Polestar starts largest model offensive in its history: four new cars in three yearsPress releaseBusiness Wire-0.06%-3.82%
Polestar Announces Equity Financing of USD 400 MillionPress releaseBusiness Wire+1.24%-5.59%
Polestar reports record retail sales in 2025Press releaseBusiness Wire+0.14%-5.32%
Polestar announces equity financing transaction of USD 300 million and a USD 300 million debt to equity conversionPress releaseBusiness Wire+1.93%+9.20%
Polestar Secures New Term Loan Facility of Up To USD 600 MillionPress releaseBusiness Wire+0.07%-1.18%
Polestar announces date for implementation of ADS ratio change from 1:1 to 1:30 ordinary sharesPress releaseBusiness Wire+1.18%-4.01%
Polestar Announces Plan to Implement ADS Ratio Change From 1:1 to 1:30 Ordinary SharesPress releaseBusiness Wire-1.82%-14.25%
Polestar reports 49% revenue growth in the first nine months of 2025Press releaseBusiness Wire-8.55%-8.93%
Announcement of receipt of notice from Nasdaq regarding minimum bid price requirementPress releaseBusiness Wire-0.67%-2.63%
Polestar Reports 36% Retail Sales Growth for the First Nine Months of 2025Press releaseBusiness Wire-1.95%-3.50%
Polestar Reports Revenue Growth of 56% in the First Half of 2025Press releaseBusiness Wire-6.87%-16.03%
Polestar Sets the Date for H1 2025 ResultsPress releaseBusiness Wire+1.17%+7.87%
Agero Helps Polestar Deliver Industry-Leading Roadside Assistance to EV OwnersPress releaseBusiness Wire-0.45%-3.57%
Polestar retail sales volumes totalled 18,049 cars in Q2, a growth of 38% year-on-yearPress releaseBusiness Wire+1.80%+2.70%
European production of Polestar 7 confirmed in Kosice, SlovakiaPress releaseBusiness Wire+0.79%+1.82%
Polestar announces USD 200 million equity investmentPress releaseBusiness Wire-1.92%+3.85%
Polestar Sets Date for AGM and Announces Board ChangesPress releaseBusiness Wire-0.47%-1.89%
Polestar reports Q1 2025 revenue growth of 84% and significant gross margin improvement to positivePress releaseBusiness Wire-1.33%-3.54%
Polestar Sets the Date for Q1 2025 Select ResultsPress releaseBusiness Wire-1.33%-3.54%
Polestar provides updates on financial guidance for 2025 and 2024 20-FPress releaseBusiness Wire-1.46%+0.97%
Polestar Annual Sustainability Report announces a 25% cut in emissions per sold carPress releaseBusiness Wire+0.78%+0.00%
Polestar Q1 retail sales grew by 76% compared to the same quarter last yearPress releaseBusiness Wire-2.00%-3.03%
Polestar Secures USD 450 Million Term Facility and Renews EUR 480 Million Green Trade Finance FacilityPress releaseBusiness Wire-0.94%+2.83%
Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Polestar Automotive Holding UK PLC (PSNY) And Encourages Shareholders to Reach OutPress releaseAccesswire+0.22%-3.80%

Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the PSNY section they belong to.

Keep exploring

Where else PSNY is measured.

PSNY earnings → · Analyst actions → · SEC filings →

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Method

How the numbers are made.

How is Polestar Automotive Holding UK Limited's median reaction calculated?

Every labeled PSNY 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 403 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. 38% of PSNY'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 PSNY'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.

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26M+ news records, 2006–2026 Operating since 2012 Point-in-time, zero look-ahead Peer-reviewable methodology (SSRN) ↗