1、UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549_FORM 10-Q_QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended March 31,2024ORTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For

2、 the transition period from to Commission File No.001-13300_CAPITAL ONE FINANCIAL CORPORATION(Exact name of registrant as specified in its charter)_Delaware 54-1719854(State or other jurisdiction of incorporation or organization)(I.R.S.Employer Identification No.)1680 Capital One Drive,McLean,Virgin

3、ia 22102(Address of principal executive offices)(Zip Code)Registrants telephone number,including area code:(703)720-1000(Not Applicable)(Former name,former address and former fiscal year,if changed since last report)_Securities registered pursuant to Section 12(b)of the Act:Title of Each ClassTradin

4、g Symbol(s)Name of Each Exchange on Which RegisteredCommon Stock(par value$.01 per share)COFNew York Stock ExchangeDepositary Shares,Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock,Series ICOF PRINew York Stock ExchangeDepositary Shares,Each Repr

5、esenting a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock,Series JCOF PRJNew York Stock ExchangeDepositary Shares,Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock,Series KCOF PRKNew York Stock ExchangeDepositary

6、Shares,Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock,Series LCOF PRLNew York Stock ExchangeDepositary Shares,Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock,Series NCOF PRNNew York Stock Exc