$STX Seagate stock went on sale in the last few weeks.Stock price last week: $STX, Seagate Technology Holdings PLC / H1 The hard drive maker posted a mixed quarterly report. Demand is strong through June. The cloud service segment is still strong.$WDC Western Digital stock costs even less on a forward P/E basis. But STX at 10 times forward earnings is at lows not seen in months. STX is a buy.