Significant Accounting Matters (Tables)

3 Months Ended

Mar. 31, 2021

Earnings Per Share

	Three Months Ended March 31,
	2021				2020
	(in millions, except per share data)
			$/share				$/share
Earnings Attributable to AEP Common Shareholders	$	575.0			$	495.2
Weighted-Average Number of Basic AEP Common Shares Outstanding	497.1		$	1.16	494.6		$	1.00
Weighted-Average Dilutive Effect of Stock-Based Awards	1.1		(0.01)		2.0		—
Weighted-Average Number of Diluted AEP Common Shares Outstanding	498.2		$	1.15	496.6		$	1.00

Supplementary Information

	March 31, 2021
	AEP		AEP Texas		APCo
	(in millions)
Cash and Cash Equivalents	$	273.2	$	0.1	$	4.8
Restricted Cash	50.8		39.3		11.6
Total Cash, Cash Equivalents and Restricted Cash	$	324.0	$	39.4	$	16.4

	December 31, 2020
	AEP		AEP Texas		APCo
	(in millions)
Cash and Cash Equivalents	$	392.7	$	0.1	$	5.8
Restricted Cash	45.6		28.7		16.9
Total Cash, Cash Equivalents and Restricted Cash	$	438.3	$	28.8	$	22.7