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COF Capital ONE Financial Corp

NYSE, CIK 0000927628, fiscal year ends 12/31. Last price 201.34 on 2026-10-23, market value 123.5 billion dollars.

Machine-readable: COF.json, COF.md. Sections: Graham Defensive, Magic Formula, Momentum, Insider, Buffett Quality, Lynch GARP, Graham Enterprising, Piotroski F-Score, earnings record, insiders, filings and links.

Philosophy	Score	Status	Current inputs as of	History used	Price	Verification	Rules
Graham Defensive	n/a	not scored (financial)	—	—	—	—	method
Magic Formula	n/a	not scored	—	—	—	—	method
Momentum	44	ok	2026-10-23	—	2026-10-23	—	method
Insider	0	ok	2026-10-23	—	—	—	method
Buffett Quality	n/a	not scored (financial)	—	—	—	—	method
Lynch GARP	n/a	not scored (financial)	—	—	—	—	method
Graham Enterprising	n/a	not scored (financial)	—	—	—	—	method
Piotroski F-Score	n/a	not scored (financial)	—	—	—	—	method

Market value, source trail

market_value = traded_price (price date) / depositary_ratio x latest point-in-time SEC shares outstanding (share-count date shown; from the filing cover page, summed across share classes only where the issuer filing verifies the classes are economically equivalent (rule + evidence URL in the source text), else withheld; priced at the primary listed class, so where other classes trade at a different price the value is an approximation; restated only for issuer-verified splits after the count date); weighted-average share counts are never used

Input	Value	Unit	Period / date	Source
Traded price	201.34	USD per traded unit (share or ADS)	2026-10-23	Yahoo Finance
SEC shares outstanding	613,484,836	underlying shares	2026-06-30	SEC cover page 10-Q 0000927628-26-000089 (613,484,836 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/927628/000092762826000089/cof-20260630.htm 0000927628-26-000089
Depositary ratio	1.0	underlying shares per traded unit		domestic 10-K filer; SEC shares are the traded units
Market value price date × latest reported shares	123,519,036,880	USD	2026-10-23 shares at 2026-06-30	201.34 (price 2026-10-23) / 1 x 613,484,836 (shares at 2026-06-30) = 123,519,036,880

Graham Defensive

not scored (financial). How this is scored.

not scored (financial).

Magic Formula

not scored. How this is scored.

not scored.

Momentum

44 of 100. ok. How this is scored.

Test or factor	Value	Points
12-1 month return	-9.5 % (percentile 25.8)	12.9 / 50
6 month return	3.2 % (percentile 49.4)	9.9 / 20
Price / 52-week high	0.79	11.8 / 15
Volatility penalty (60d annualised)	23.9 %	9.8 / 15

Inputs, 1 numbers with their sources

Input	Value	Period	Source	Check
Adjusted close series (14 months)	201.34	2026-10-23	Yahoo Finance / Alpaca Market Data daily history	not cross-checked

Insider

0 of 100. ok. How this is scored. Form 4 data loaded through 2026-10-23

Test or factor	Value	Points
Open-market buy value / market cap (percentile among buyers)	0.0 bp	0.0 / 35
Distinct buyers	0	0.0 / 25
Buyer seniority	0.0	0.0 / 20
Recency (half-life 30d)	0.0	0.0 / 10
Sales penalty (excludes 10b5-1 plan sales)	0.16 bp	-3.2 / 0

Inputs, 20 numbers with their sources

Input	Value	Period	Source	Check
Form 4 S Zamsky Michael 2026-08-10	1193223.46	2026-08-10	SEC Form 4 (insider transactions data set)	not cross-checked
Form 4 S Golden Timothy P 2026-07-29	735757.0	2026-07-29	SEC Form 4 (insider transactions data set)	not cross-checked
excluded 2026-10-15 S	10b5-1 plan		rule	not cross-checked
excluded 2026-10-15 S	10b5-1 plan		rule	not cross-checked
excluded 2026-10-06 S	10b5-1 plan		rule	not cross-checked
excluded 2026-09-15 S	10b5-1 plan		rule	not cross-checked
excluded 2026-09-15 S	10b5-1 plan		rule	not cross-checked
excluded 2026-09-01 S	10b5-1 plan		rule	not cross-checked
excluded 2026-08-17 S	10b5-1 plan		rule	not cross-checked
excluded 2026-08-17 S	10b5-1 plan		rule	not cross-checked
excluded 2026-08-17 S	10b5-1 plan		rule	not cross-checked
excluded 2026-08-17 S	10b5-1 plan		rule	not cross-checked
excluded 2026-08-13 S	10b5-1 plan		rule	not cross-checked
excluded 2026-08-07 S	10b5-1 plan		rule	not cross-checked
excluded 2026-08-04 S	10b5-1 plan		rule	not cross-checked
excluded 2026-08-04 S	10b5-1 plan		rule	not cross-checked
excluded 2026-08-03 S	10b5-1 plan		rule	not cross-checked
excluded 2026-07-31 S	10b5-1 plan		rule	not cross-checked
excluded 2026-07-31 S	10b5-1 plan		rule	not cross-checked
excluded 2026-07-31 S	10b5-1 plan		rule	not cross-checked

Buffett Quality

not scored (financial). How this is scored.

not scored (financial).

Lynch GARP

not scored (financial). How this is scored.

not scored (financial).

Graham Enterprising

not scored (financial). How this is scored.

not scored (financial).

Piotroski F-Score

not scored (financial). How this is scored.

not scored (financial).

Earnings record

SEC XBRL, by fiscal year (named by the calendar year it ends in); EPS split-adjusted to today's shares; each row links to the filing.

FY	Ended	Revenue, $M	Net income, $M	EPS diluted	Dividend	Filing
2013	2013-12-31	22,384	4,121	6.89	paid	0000927628-16-000140
2014	2014-12-31	22,290	4,428	7.59	paid	0000927628-17-000115
2015	2015-12-31	23,413	4,050	7.07	paid	0000927628-18-000107
2016	2016-12-31	25,501	3,751	6.89	paid	0000927628-19-000093
2017	2017-12-31	27,237	1,982	3.49	paid	0000927628-20-000102
2018	2018-12-31	28,076	6,015	11.82	paid	0000927628-21-000094
2019	2019-12-31	28,593	5,546	11.05	paid	0000927628-22-000106
2020	2020-12-31	28,523	2,714	5.18	paid	0000927628-23-000117
2021	2021-12-31	30,435	12,390	26.94	paid	0000927628-24-000094
2022	2022-12-31	34,250	7,360	17.91	paid	0000927628-25-000092
2023	2023-12-31	36,787	4,887	11.95	paid	0000927628-26-000024
2024	2024-12-31	39,112	4,750	11.59	paid	0000927628-26-000024
2025	2025-12-31	53,434	2,453	4.03	paid	0000927628-26-000024

Insider transactions

SEC Form 4 open-market purchases and sales from the insider data sets; latest 20.

Date	Insider	Role	Type	Shares	Price	Value
2026-10-15	Karam Celia	officer	sale plan	1,927	195.86	377,422
2026-10-15	Dean Lia	officer	sale plan	1,887	195.86	369,588
2026-10-06	Cooper Matthew W	officer	sale plan	3,500	196.22	686,770
2026-09-15	Dean Lia	officer	sale plan	2,066	206.07	425,741
2026-09-15	Karam Celia	officer	sale plan	2,017	206.07	415,643
2026-09-01	Cooper Matthew W	officer	sale plan	3,500	214.10	749,350
2026-08-17	Karam Celia	officer	sale plan	1,887	225.52	425,556
2026-08-17	Karam Celia	officer	sale plan	1	225.92	226
2026-08-17	Dean Lia	officer	sale plan	1	225.92	226
2026-08-17	Dean Lia	officer	sale plan	2,192	225.52	494,340
2026-08-13	Mouadeb Mark Daniel	Pres	sale plan	1,199	225.00	269,775
2026-08-10	Zamsky Michael	officer	sale	5,473	218.02	1,193,223
2026-08-07	Raghu Ravi	officer	sale plan	50	218.49	10,924
2026-08-04	Cooper Matthew W	officer	sale plan	3,500	219.33	767,655
2026-08-04	Mouadeb Mark Daniel	Pres	sale plan	1,183	220.00	260,260
2026-08-03	Mouadeb Mark Daniel	Pres	sale plan	690	215.00	148,350
2026-07-31	Raghu Ravi	officer	sale plan	5,820	210.02	1,222,316
2026-07-31	Raghu Ravi	officer	sale plan	3,462	209.27	724,493
2026-07-31	Raghu Ravi	officer	sale plan	444	210.70	93,551
2026-07-29	Golden Timothy P	officer	sale	3,487	211.00	735,757

Filings and links

Third-party sites are linked only; nothing from them is stored here.

SEC: filing index, 8-K, Form 4, XBRL companyfacts
Prices: Yahoo Finance, Stooq
Elsewhere: morningstar, finviz, stockanalysis, seeking alpha, openinsider, google news

Cite as: The Claude Trader snapshot 2026-10-26, https://theclaudetrader.com/s/COF; data from SEC EDGAR XBRL and market prices (Alpaca Market Data, Yahoo Finance) to 2026-10-23. Data last checked 2026-10-26.