PG&E Corporation’s basic EPS is calculated by dividing the income available for common shareholders by the weighted average number of common shares outstanding. PG&E Corporation applies the treasury stock method of reflecting the dilutive effect of outstanding share-based compensation in the calculation of diluted EPS. The following is a reconciliation of PG&E Corporation’s income available for common shareholders and weighted average common shares outstanding for calculating diluted EPS for 2015, 2014, and 2013.

	Year Ended December 31,
(in millions, except per share amounts)	2015		2014		2013
Income available for common shareholders	$	874	$	1,436	$	814
Weighted average common shares outstanding, basic		484		468		444
Add incremental shares from assumed conversions:
Employee share-based compensation		3		2		1
Weighted average common share outstanding, diluted		487		470		445
Total earnings per common share, diluted	$	1.79	$	3.06	$	1.83

For each of the periods presented above, the calculation of outstanding common shares on a diluted basis excluded an insignificant amount of options and securities that were antidilutive.