Significant Accounting Matters (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share

	Three Months Ended September 30,
	2021				2020
	(in millions, except per share data)
			$/share				$/share
Earnings Attributable to AEP Common Shareholders	$	796.0			$	748.6
Weighted-Average Number of Basic AEP Common Shares Outstanding	501.2		$	1.59	496.2		$	1.51
Weighted-Average Dilutive Effect of Stock-Based Awards	1.4		(0.01)		1.3		(0.01)
Weighted-Average Number of Diluted AEP Common Shares Outstanding	502.6		$	1.58	497.5		$	1.50

	Nine Months Ended September 30,
	2021				2020
	(in millions, except per share data)
			$/share				$/share
Earnings Attributable to AEP Common Shareholders	$	1,949.2			$	1,764.6
Weighted-Average Number of Basic AEP Common Shares Outstanding	499.4		$	3.90	495.5		$	3.56
Weighted-Average Dilutive Effect of Stock-Based Awards	1.2		(0.01)		1.4		(0.01)
Weighted-Average Number of Diluted AEP Common Shares Outstanding	500.6		$	3.89	496.9		$	3.55

Supplementary Information

	September 30, 2021
	AEP		AEP Texas		APCo
	(in millions)
Cash and Cash Equivalents	$	1,372.7	$	0.1	$	5.0
Restricted Cash	54.0		43.9		10.1
Total Cash, Cash Equivalents and Restricted Cash	$	1,426.7	$	44.0	$	15.1

	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