Ticker reaction data

Waystar Holding Corp. (WAY)

WAY moved a median of +0.09% 30 minutes after news, and +0.07% by the close. How WAY actually reacts to news — the realized, point-in-time move the market made, measured across 344 labeled events over the last three years with zero look-ahead.

The quantified answer

WAY’s median reaction, across the day.

+0.09%
Median 30-min
Typical reaction 30 minutes after any WAY news
59%
Moved up
Share of WAY news events that rose at 30 minutes
+0.07%
Median to close
Where WAY typically settles by the closing bell
WAY median reaction to newsWAY median reaction to news across 4 horizons: 5-min +0.06%, 30-min +0.09%, 60-min +0.20%, to close +0.07%.5-min30-min60-minto close5-min: +0.06%30-min: +0.09%60-min: +0.20%to close: +0.07%+0.06%+0.09%+0.20%+0.07%0+0.20%
Median move vs. the price at the news timestamp, each horizon on its own sample — the counts are in the table below.
WAY median reaction to news, by horizon. Each rung is measured on the events that traded at that horizon.
HorizonMedian% positiveEvents
5-min+0.06%55%342
30-min+0.09%59%342
60-min+0.20%55%342
to close+0.07%52%339
Where WAY reactions landvs 344 measured WAY reactions
WAYMiddle 50% · -0.56% to +0.95%Zero: 0.00%Median: +0.09%Median +0.09%-1.50%0+1.50%
Middle 50% of WAY reactions-0.56% to +0.95%
Median reaction (30-min)+0.09%
Measured reactions344
Point-in-time · zero look-ahead

Half of all Waystar Holding Corp. news events land between -0.56% and +0.95% 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 WAY reacts, by analyst action.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades21-0.10%43%-1.45%
Analyst downgrades10+0.20%70%+0.43%
Coverage initiations78-0.60%35%-0.99%
Rating reiterations72-0.09%44%-0.35%
Price-target raises19-0.23%42%+0.20%

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. 1 further class was observed with fewer than 10 measured events and is not published. See how WAY ranks against every other measured name →

That’s how WAY usually reacts — get an email when it moves on news →
Next time, know first

Email me when WAY moves on news.

One email per qualifying move — the headline, the measured reaction, and how it compares to WAY's baseline. Nothing else.

▲ WAY Free · unsubscribe anytime
26M+ news records Operating since 2012 Methodology on SSRN ↗
Latest news

Recent WAY events, each with its measured reaction.

DateHeadlineEventSource5-minTo close
Waystar to Report Third Quarter 2026 Financial Results on November 2, 2026Press releasePR Newswire+1.45%+4.67%
Waystar Launches New Agentic Solutions Transforming AI Into Action Across the Revenue CyclePress releasePR Newswire-0.13%+1.04%
Waystar Expands Executive Leadership to Accelerate Innovation and GrowthPress releasePR Newswire-0.65%-1.63%
Form 10-Q Waystar Holding Corp. For: Jun 30SEC filing · Form 10-QSEC EDGAR+0.98%-2.47%
Form 8-K Waystar Holding Corp. For: Jul 29SEC filing · Form 8-KSEC EDGAR+0.98%-2.47%
Waystar Announces Appointment of Alpana Wegner as Chief Financial OfficerPress releasePR Newswire+0.98%-2.47%
Waystar Reports Second Quarter 2026 ResultsPress releasePR Newswire+0.98%-2.47%
Waystar Earns Overall "A" Rating from KLAS for Revenue Cycle Suites, Cementing Its Platform Advantage in a Fragmented MarketPress releasePR Newswire-1.61%-4.63%
Kaskela Law LLC Announces Investigation of Waystar Holding Corp. (WAY) and Encourages Long-Term WAY Shareholders to Contact the FirmPress releaseBusiness Wire+0.11%+0.92%
Waystar to Report Second Quarter 2026 Financial Results on July 29, 2026Press releasePR Newswire+0.09%+1.75%
Waystar to Host Investor Day at Waystar True North™ Conference on August 25, 2026Press releasePR Newswire+0.71%+4.17%
New Research Reveals Healthcare Leaders Who Unite Financial and Clinical Data Recover Millions in Previously Missed RevenuePress releasePR Newswire+0.50%+1.38%
Form 8-K Waystar Holding Corp. For: Jun 01SEC filing · Form 8-KSEC EDGAR-1.35%+0.85%
Waystar to Speak at William Blair ConferencePress releasePR Newswire-1.74%-0.52%
Waystar Announces $200 Million Share Repurchase Authorization, Reflecting Confidence in Long-Term OutlookPress releasePR Newswire+0.82%+0.20%
Waystar Named to TIME100 Most Influential CompaniesPress releasePR Newswire-0.77%-4.10%
Form 10-Q Waystar Holding Corp. For: Mar 31SEC filing · Form 10-QSEC EDGAR-3.88%-6.21%
Form 8-K Waystar Holding Corp. For: Apr 29SEC filing · Form 8-KSEC EDGAR-3.88%-6.21%
Waystar Reports First Quarter 2026 ResultsPress releasePR Newswire-3.88%-6.21%
Waystar Accelerates the Autonomous Revenue Cycle with AI-Powered Innovations Featured at Spring ShowcasePress releasePR Newswire-0.83%+0.20%
Form DEF 14A Waystar Holding Corp. For: Dec 31SEC filing · Form DEFSEC EDGAR+0.92%+4.50%
Form DEFA14A Waystar Holding Corp.SEC filing · Form DEFA14ASEC EDGAR+0.92%+4.50%
Waystar to Announce First Quarter 2026 Financial Results on April 29, 2026Press releasePR Newswire-1.26%-4.99%
Waystar Introduces Industry's First AI Solution Addressing Widespread "Silent Denials" from Payer Payment Take-BacksPress releasePR Newswire-0.02%-1.72%
Waystar Advances AI Innovation with Google Cloud to Accelerate the Autonomous Revenue CyclePress releasePR Newswire+1.17%-1.30%
Waystar AI Delivers Industry-Leading Outcomes, Earns #1 Client RankingPress releasePR Newswire-1.36%-2.68%
Form 10-K Waystar Holding Corp. For: Dec 31SEC filing · Form 10-KSEC EDGAR+7.15%+3.45%
Form 8-K Waystar Holding Corp. For: Feb 17SEC filing · Form 8-KSEC EDGAR+7.15%+3.45%
Waystar Reports Fourth Quarter and Fiscal Year 2025 Results, Provides 2026 GuidancePress releasePR Newswire+7.15%+3.45%
Waystar Recognized as Inc. Best in Business for AIPress releasePR Newswire+7.15%+3.45%
Form 8-K Waystar Holding Corp. For: Feb 02SEC filing · Form 8-KSEC EDGAR-1.49%-3.22%
Waystar Earns Continued Best in KLAS HonorsPress releasePR Newswire-2.45%-0.95%
Waystar to Announce Fourth Quarter and Fiscal Year 2025 Financial Results on February 17, 2026Press releasePR Newswire-0.08%-6.42%
Waystar Introduces Agentic AI to Advance Toward the Autonomous Revenue CyclePress releasePR Newswire-2.46%-7.58%
Waystar to Present at J.P. Morgan Healthcare ConferencePress releasePR Newswire+0.52%-0.12%
Waystar to Participate in Upcoming Investor ConferencesPress releasePR Newswire-0.09%+2.02%
Form 10-Q Waystar Holding Corp. For: Sep 30SEC filing · Form 10-QSEC EDGAR+0.36%-4.29%
Form 8-K Waystar Holding Corp. For: Oct 29SEC filing · Form 8-KSEC EDGAR+0.36%-4.29%
Waystar Reports Third Quarter 2025 ResultsPress releasePR Newswire+0.36%-4.29%
RIS Rx Appoints John Driscoll as Chairman of the BoardPress releaseBusiness Wire-0.01%-2.03%
Waystar to Announce Third Quarter 2025 Financial Results on October 29, 2025Press releasePR Newswire-0.01%-2.03%
Form D Waystar Holding Corp.SEC filing · Form DSEC EDGAR-0.39%+0.94%
Form 8-K Waystar Holding Corp. For: Oct 01SEC filing · Form 8-KSEC EDGAR+0.46%-0.64%
Waystar Closes Acquisition of Iodine Software, Extending AI Leadership in Healthcare SoftwarePress releasePR Newswire+0.46%-0.64%
Waystar Joins S&P SmallCap 600 IndexPress releasePR Newswire+0.11%+0.37%
Waystar Advances AI Leadership with Next-Generation Denial Prevention and Reimbursement Recovery InnovationsPress releasePR Newswire+0.26%+0.53%
EQT completes public offering of common stock of Waystar Holding Corp.Press releasePR Newswire+0.51%+1.39%
Form 8-K Waystar Holding Corp. For: Sep 10SEC filing · Form 8-KSEC EDGAR-0.29%-1.97%
Waystar Announces Pricing of Secondary Offering of Common StockPress releasePR Newswire-0.18%-1.64%
Waystar Announces Launch of Secondary Offering of Common StockPress releasePR Newswire-0.18%-1.64%

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

Keep exploring

Where else WAY is measured.

WAY earnings → · Analyst actions → · SEC filings →

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.

Method

How the numbers are made.

How is Waystar Holding Corp.'s median reaction calculated?

Every labeled WAY 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 344 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. 59% of WAY'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 WAY'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.

Stop guessing what the event means

You just saw one reaction.
There are 26 million more.

For investors

Know the next move, measured.

Ticker alerts with the realized reaction — not the headline spin.

Free · no credit card · unsubscribe anytime
For builders

The dataset, one command away.

claude mcp add news-quantified

Then ask Claude: “how does WAY react to downgrades?” — or pull it raw via REST.

60-second signup on the NQ portal · 100 free credits/mo
26M+ news records, 2006–2026 Operating since 2012 Point-in-time, zero look-ahead Peer-reviewable methodology (SSRN) ↗