Quarterly Financial And Common Stock Information

12 Months Ended

Dec. 31, 2017

Quarterly Financial and Common Stock Information

21:Quarterly Financial and Common Stock Information (Unaudited)

In Millions, Except Per Share Amounts and Stock Prices
	2017
Quarters Ended	March 31			June 30			Sept 30			Dec 31
CMS Energy, including Consumers
Operating revenue		$	1,829		$	1,449		$	1,527		$	1,778
Operating income			388			241			330			379
Net income (loss)			199			93			172			(2)
Income attributable to noncontrolling interests			-			1			-			1
Net income (loss) available to common stockholders			199			92			172			(3)
Basic earnings (loss) per average common share1			0.71			0.33			0.61			(0.01)
Diluted earnings (loss) per average common share1			0.71			0.33			0.61			(0.01)
Common stock prices2
High			45.28			48.25			49.10			50.55
Low			41.51			44.82			45.57			45.97
Consumers
Operating revenue		$	1,737		$	1,362		$	1,437		$	1,686
Operating income			359			222			308			363
Net income			211			104			181			136
Preferred stock dividends			-			1			-			1
Net income available to common stockholder			211			103			181			135

In Millions, Except Per Share Amounts and Stock Prices
	2016
Quarters Ended	March 31			June 30			Sept 30			Dec 31
CMS Energy, including Consumers
Operating revenue		$	1,801		$	1,371		$	1,587		$	1,640
Operating income3			326			275			375			280
Net income			164			125			186			78
Income attributable to noncontrolling interests			-			1			-			1
Net income available to common stockholders			164			124			186			77
Basic earnings per average common share1			0.59			0.45			0.67			0.28
Diluted earnings per average common share1			0.59			0.45			0.67			0.28
Common stock prices2
High			42.44			45.86			46.17			42.15
Low			35.61			39.38			41.31			39.49
Consumers
Operating revenue		$	1,723		$	1,293		$	1,498		$	1,550
Operating income3			308			254			356			279
Net income			172			132			195			117
Preferred stock dividends			-			1			-			1
Net income available to common stockholder			172			131			195			116

1The sum of the quarters may not equal annual EPS due to changes in the number of shares outstanding.

2Based on New York Stock Exchange composite transactions.

3Prior period amounts have been adjusted as required to reflect the implementation of ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. For further details on the adoption of this standard, see Note 2, New Accounting Standards.

Consumers Energy Company [Member]

Quarterly Financial and Common Stock Information

21:Quarterly Financial and Common Stock Information (Unaudited)

In Millions, Except Per Share Amounts and Stock Prices
	2017
Quarters Ended	March 31			June 30			Sept 30			Dec 31
CMS Energy, including Consumers
Operating revenue		$	1,829		$	1,449		$	1,527		$	1,778
Operating income			388			241			330			379
Net income (loss)			199			93			172			(2)
Income attributable to noncontrolling interests			-			1			-			1
Net income (loss) available to common stockholders			199			92			172			(3)
Basic earnings (loss) per average common share1			0.71			0.33			0.61			(0.01)
Diluted earnings (loss) per average common share1			0.71			0.33			0.61			(0.01)
Common stock prices2
High			45.28			48.25			49.10			50.55
Low			41.51			44.82			45.57			45.97
Consumers
Operating revenue		$	1,737		$	1,362		$	1,437		$	1,686
Operating income			359			222			308			363
Net income			211			104			181			136
Preferred stock dividends			-			1			-			1
Net income available to common stockholder			211			103			181			135

In Millions, Except Per Share Amounts and Stock Prices
	2016
Quarters Ended	March 31			June 30			Sept 30			Dec 31
CMS Energy, including Consumers
Operating revenue		$	1,801		$	1,371		$	1,587		$	1,640
Operating income3			326			275			375			280
Net income			164			125			186			78
Income attributable to noncontrolling interests			-			1			-			1
Net income available to common stockholders			164			124			186			77
Basic earnings per average common share1			0.59			0.45			0.67			0.28
Diluted earnings per average common share1			0.59			0.45			0.67			0.28
Common stock prices2
High			42.44			45.86			46.17			42.15
Low			35.61			39.38			41.31			39.49
Consumers
Operating revenue		$	1,723		$	1,293		$	1,498		$	1,550
Operating income3			308			254			356			279
Net income			172			132			195			117
Preferred stock dividends			-			1			-			1
Net income available to common stockholder			172			131			195			116

1The sum of the quarters may not equal annual EPS due to changes in the number of shares outstanding.

2Based on New York Stock Exchange composite transactions.

3Prior period amounts have been adjusted as required to reflect the implementation of ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. For further details on the adoption of this standard, see Note 2, New Accounting Standards.