自己資本利益率 (ROE)
2005年以降

Western Digital Corp.、 ROE、長期トレンド計算

	ROE	=	100	×	当期純利益(損失)¹	÷	株主資本¹
2023/06/30	-14.55%	=	100	×	(1,706)	÷	11,723)
2022/07/01	12.27%	=	100	×	1,500)	÷	12,221)
2021/07/02	7.66%	=	100	×	821)	÷	10,721)
2020/07/03	-2.62%	=	100	×	(250)	÷	9,551)
2019/06/28	-7.56%	=	100	×	(754)	÷	9,967)
2018/06/29	5.85%	=	100	×	675)	÷	11,531)
2017/06/30	3.48%	=	100	×	397)	÷	11,418)
2016/07/01	2.17%	=	100	×	242)	÷	11,145)
2015/07/03	15.89%	=	100	×	1,465)	÷	9,219)
2014/06/27	18.29%	=	100	×	1,617)	÷	8,842)
2013/06/28	12.42%	=	100	×	980)	÷	7,893)
2012/06/29	21.02%	=	100	×	1,612)	÷	7,669)
2011/07/01	13.23%	=	100	×	726)	÷	5,488)
2010/07/02	29.35%	=	100	×	1,382)	÷	4,709)
2009/07/03	14.72%	=	100	×	470)	÷	3,192)
2008/06/27	32.16%	=	100	×	867)	÷	2,696)
2007/06/29	32.87%	=	100	×	564)	÷	1,716)
2006/06/30	34.10%	=	100	×	395)	÷	1,157)
2005/07/01	28.26%	=	100	×	198)	÷	702)

¹ 百万米ドル

Western Digital Corp.、 ROE、長期トレンド、競合他社との比較

	Western Digital Corp.	Apple Inc.	Arista Networks Inc.	Cisco Systems Inc.	Dell Technologies Inc.	Super Micro Computer Inc.
2023/06/30	-14.55%	156.08%	28.91%	28.44%	—	32.45%
2022/07/01	12.27%	196.96%	27.68%	29.70%	—	20.00%
2021/07/02	7.66%	150.07%	21.13%	25.66%	131.10%	10.20%
2020/07/03	-2.62%	87.87%	19.11%	29.57%	—	7.91%
2019/06/28	-7.56%	61.06%	29.71%	34.62%	—	7.64%
2018/06/29	5.85%	55.56%	15.31%	0.25%	—	5.47%
2017/06/30	3.48%	36.07%	25.46%	14.53%	—	8.64%
2016/07/01	2.17%	35.62%	16.63%	16.89%	—	9.99%
2015/07/03	15.89%	44.74%	15.37%	15.04%	—	16.46%
2014/06/27	18.29%	35.42%	15.63%	13.86%	—	11.55%
2013/06/28	12.42%	29.98%	—	16.89%	—	5.70%
2012/06/29	21.02%	35.30%	—	15.68%	—	8.82%
2011/07/01	13.23%	33.83%	—	13.74%	—	14.00%
2010/07/02	29.35%	29.32%	—	17.55%	—	11.98%
2009/07/03	14.72%	20.49%	—	15.87%	—	9.02%
2008/06/27	32.16%	22.99%	—	23.44%	—	16.74%
2007/06/29	32.87%	24.06%	—	23.29%	—	16.69%
2006/06/30	34.10%	19.92%	—	23.34%	—	—
2005/07/01	28.26%	17.88%	—	24.77%	—	—

Western Digital Corp.、 ROE、長期トレンド、産業部門との比較: テクノロジーハードウェア&機器

Western Digital Corp.、 ROE、長期トレンド、業界との比較: 情報技術

Western Digital Corp. (NASDAQ:WDC)