Maximum provides  transformative technology services, digitally enabled customer experiences, and clinical health services to government agencies in the US.  Yahoo info  Company website 

A world leader in ion implantation for wafer fabrication  Yahoo Finance  Company Website 

Yahoo Fiance    Company website  Metcash Limited operates as a wholesale distribution and marketing company in Australia. It operates through Food, Liquor, and Hardware segments. The Food segment distributes a range of products and services to independent supermarket and convenience retail…

Case Study 7        2023.10.24 22:48 pm Hong Kong time.  The key here is that this is NOT a similar trend reversal, as the Nasdaq index has NOT been rising Continuously for a long time and then fall…

Major coal miner in the US   Company website         Yahoo Finance

Unity Software (U):  70% market share for game engine development      Yahoo Web    Company Web 

Olympus Corporation manufactures and sells precision machineries and instruments worldwide. It operates through: Endoscopic Solutions Business, Therapeutic Solutions Business, Scientific Solutions Business, and Others segments.  More info at Company Website.  Yahoo Info

Many stocks go hand-in-hand. They are grouped in sectors. So if a sector goes up, we can buy the good ones and out-perform the sector as a whole.   The chart (click to view)  shows a comparison of Oil price…