Ticker reaction data · Financial Services

Capital One Financial Corporation (COF)

COF moved a median of -0.04% 30 minutes after news, and -0.32% by the close. How COF actually reacts to news — the realized, point-in-time move the market made, measured across 665 labeled events over the last three years with zero look-ahead.

The quantified answer

COF’s median reaction, across the day.

-0.04%
Median 30-min
Typical reaction 30 minutes after any COF news
49%
Moved up
Share of COF news events that rose at 30 minutes
-0.32%
Median to close
Where COF typically settles by the closing bell
COF median reaction to newsCOF median reaction to news across 4 horizons: 5-min +0.00%, 30-min -0.04%, 60-min +0.12%, to close -0.32%.5-min30-min60-minto close5-min: +0.00%30-min: -0.04%60-min: +0.12%to close: -0.32%+0.00%-0.04%+0.12%-0.32%-0.32%0+0.12%
Median move vs. the price at the news timestamp, each horizon on its own sample — the counts are in the table below.
COF median reaction to news, by horizon. Each rung is measured on the events that traded at that horizon.
HorizonMedian% positiveEvents
5-min0.00%47%664
30-min-0.04%49%664
60-min+0.12%52%664
to close-0.32%45%662
Where COF reactions landvs 665 measured COF reactions
COFMiddle 50% · -0.43% to +0.66%Zero: 0.00%Median: -0.04%Median -0.04%-1.00%0+1.00%
Middle 50% of COF reactions-0.43% to +0.66%
Median reaction (30-min)-0.04%
Measured reactions665
Point-in-time · zero look-ahead

Half of all Capital One Financial Corporation news events land between -0.43% and +0.66% 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 COF reacts, by analyst action.

EventEventsMedian 30-min% positiveMedian to close
Analyst upgrades47+0.10%70%-0.26%
Analyst downgrades17+0.16%77%-0.36%
Coverage initiations25-0.43%40%-1.30%
Rating reiterations115-0.02%49%-0.23%
Price-target raises66+0.07%55%-0.16%
Price-target cuts35+0.04%57%-0.12%

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. See how COF ranks against every other measured name →

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

Email me when COF moves on news.

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

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

Recent COF events, each with its measured reaction.

DateHeadlineEventSource5-minTo close
Capital One’s $25 Million Homeownership Initiative Surfaces “Innovative Ideas” for Increasing Housing Affordability in U.S. CommunitiesPress releaseBusiness Wire-0.62%—
Capital One Celebrates Venture X Business’ Third Anniversary With Limited Time Travel Offer for Existing CardholdersPress releaseBusiness Wire+0.82%+1.31%
Capital One Financial Corporation to Webcast Conference Call on Third Quarter 2026 EarningsPress releaseBusiness Wire-0.99%+1.11%
Becca Mintz appointed as President of Capital One CanadaPress releaseCanada Newswire-0.78%-0.02%
Form 8-A12B CAPITAL ONE FINANCIALSEC filing · Form 8-A12BSEC EDGAR-1.60%-1.55%
Form CERT CAPITAL ONE FINANCIALSEC filing · Form CERTSEC EDGAR+0.05%-1.35%
Form 8-K CAPITAL ONE FINANCIAL For: Sep 14SEC filing · Form 8-KSEC EDGAR+0.19%+0.38%
Form 8-K CAPITAL ONE FINANCIAL For: Sep 15SEC filing · Form 8-KSEC EDGAR-1.60%-1.55%
Form S-8 POS CAPITAL ONE FINANCIALSEC filing · Form S-8SEC EDGAR-0.55%-1.60%
Form 8-K CAPITAL ONE FINANCIAL For: Sep 01SEC filing · Form 8-KSEC EDGAR+1.37%+2.30%
Form S-8 POS CAPITAL ONE FINANCIALSEC filing · Form S-8SEC EDGAR-0.07%+0.12%
Capital One Business Travel Limited Time Offer Ends Sept. 7 for New Spark Cash Plus and Spark Cash CardholdersPress releaseBusiness Wire+0.02%-0.74%
Capital One Announces Full Redemption of Its Fixed Rate Reset Non-Cumulative Perpetual Preferred Stock, Series MPress releaseBusiness Wire-1.13%-2.25%
Form 8-K CAPITAL ONE FINANCIAL For: Aug 20SEC filing · Form 8-KSEC EDGAR-1.13%-2.25%
Form 8-K CAPITAL ONE FINANCIAL For: Aug 14SEC filing · Form 8-KSEC EDGAR-0.03%-1.80%
Monumental Sports & Entertainment Unveils Bold Vision for Brand-New Capital One ArenaPress releasePR Newswire+0.67%+0.06%
Capital One Announces Quarterly DividendPress releaseBusiness Wire-0.70%+0.76%
Form 10-Q CAPITAL ONE FINANCIAL For: Jun 30SEC filing · Form 10-QSEC EDGAR+0.33%-0.42%
Capital One Reports Second Quarter 2026 Net Income of $3.0 billion, or $4.73 per sharePress releaseBusiness Wire-0.75%-0.51%
Form 8-K CAPITAL ONE FINANCIAL For: Jul 21SEC filing · Form 8-KSEC EDGAR-0.75%-0.51%
Form 11-K CAPITAL ONE FINANCIAL For: Dec 31SEC filing · Form 11-KSEC EDGAR+0.17%-0.68%
Capital One Financial Corporation to Webcast Conference Call on Second Quarter 2026 EarningsPress releaseBusiness Wire-0.01%-0.25%
Capital One Announces Stress Test ResultsPress releaseBusiness Wire+1.54%+1.60%
Capital One Software Introduces Databolt Connect for Secure Data Collaboration on Databricks MarketplacePress releaseBusiness Wire-0.02%+0.40%
Form 8-K CAPITAL ONE FINANCIAL For: Jun 12SEC filing · Form 8-KSEC EDGAR+2.55%+2.45%
Form 8-K CAPITAL ONE FINANCIAL For: Jun 09SEC filing · Form 8-KSEC EDGAR-1.18%-3.00%
Form 8-K CAPITAL ONE FINANCIAL For: Jun 08SEC filing · Form 8-KSEC EDGAR+1.25%+0.93%
Capital One Software Announces New Observability and AI-Powered Optimization Capabilities for Slingshot to Drive System-Wide Data EfficiencyPress releaseBusiness Wire-0.10%+0.98%
Form S-8 CAPITAL ONE FINANCIALSEC filing · Form S-8SEC EDGAR-0.31%-0.32%
Form 8-K CAPITAL ONE FINANCIAL For: May 14SEC filing · Form 8-KSEC EDGAR-0.27%+0.80%
Capital One Announces Quarterly DividendPress releaseBusiness Wire-0.26%-2.98%
Form 8-K CAPITAL ONE FINANCIAL For: May 08SEC filing · Form 8-KSEC EDGAR-0.26%-2.98%
Form 10-Q CAPITAL ONE FINANCIAL For: Mar 31SEC filing · Form 10-QSEC EDGAR-0.99%-1.79%
Form 8-K CAPITAL ONE FINANCIAL For: Apr 23SEC filing · Form 8-KSEC EDGAR-0.30%-0.93%
Capital One Reports First Quarter 2026 Net Income of $2.2 Billion, or $3.34 Per SharePress releaseBusiness Wire-0.15%-1.52%
Form 8-K CAPITAL ONE FINANCIAL For: Apr 21SEC filing · Form 8-KSEC EDGAR-0.15%-1.52%
Form 8-K CAPITAL ONE FINANCIAL For: Apr 07SEC filing · Form 8-KSEC EDGAR+0.77%+0.55%
Form ARS CAPITAL ONE FINANCIAL For: Dec 31SEC filing · Form ARSSEC EDGAR+0.39%-0.72%
Form DEF 14A CAPITAL ONE FINANCIAL For: May 08SEC filing · Form DEFSEC EDGAR+0.39%-0.72%
Form DEFA14A CAPITAL ONE FINANCIALSEC filing · Form DEFA14ASEC EDGAR+0.39%-0.72%
Capital One Software Expands Databolt Capabilities to Address Growing Complexity of Enterprise Data SecurityPress releaseBusiness Wire-0.22%-2.53%
Capital One Financial Corporation to Webcast Conference Call on First Quarter 2026 EarningsPress releaseBusiness Wire-0.22%-2.53%
Form 8-K CAPITAL ONE FINANCIAL For: Mar 13SEC filing · Form 8-KSEC EDGAR-0.13%-0.46%
Form 10-K CAPITAL ONE FINANCIAL For: Dec 31SEC filing · Form 10-KSEC EDGAR-0.03%+2.04%
Form 8-K CAPITAL ONE FINANCIAL For: Feb 13SEC filing · Form 8-KSEC EDGAR+1.28%-0.37%
Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Capital One Financial Corporation (COF) and Encourages Shareholders to Learn More About the InvestigationPress releaseACCESS Newswire-0.29%-0.38%
Bronstein, Gewirtz & Grossman, LLC Encourages Capital One Financial Corporation (COF) Shareholders to Inquire about Securities InvestigationPress releaseACCESS Newswire+0.01%-0.36%
Form 8-K CAPITAL ONE FINANCIAL For: Feb 09SEC filing · Form 8-KSEC EDGAR+0.73%-1.15%
Bronstein, Gewirtz & Grossman, LLC Is Investigating Capital One Financial Corporation (COF) And Encourages Shareholders to ConnectPress releaseACCESS Newswire+0.72%+0.59%
Form 8-K CAPITAL ONE FINANCIAL For: Feb 03SEC filing · Form 8-KSEC EDGAR+0.72%+0.59%

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

Keep exploring

Where else COF is measured.

COF earnings → · Analyst actions → · SEC filings →

Other Financial Services names, measured the same way

TickerEventsMedian 30-min% positive
GWG Holdings, Inc (GWGH)6690.00%35%
QIWI plc - American Depositary Shares (QIWI)667-0.07%47%
DNB FINANCIAL (DNBF)6620.00%26%
OAKTREE CAPITAL GROUP (OAK)657-0.02%47%

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 Financial Services names, measured the same way →

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 Capital One Financial Corporation's median reaction calculated?

Every labeled COF 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 665 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. 49% of COF'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 COF'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 COF 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) ↗