Wolfspeed, the upstar of gen 3 semiconductor

Wolfspeed is the world’s largest silicon carbide substrate factory, and its patent strength in silicon carbide substrates and crystallization is far ahead. Its global silicon carbide substrate market share in 2021 is estimated by TrendForce to be as high as 62%.

Big pharma spin-offs, and advantages to invest them

The following are the three big pharma spin-offs I know of in the past ten years. These three pharmaceutical companies are all world-renowned super pharmaceutical companies

Should investors care about currency exchange risk when investing in US stocks?

Even if the number 28% is “exchange loss” (you can take it as the risk of investment), compared with the return of 20.82 times, the difference between the two returns is 74.36 times! Which one is persuasive? Therefore, discussing currency exchange risk is a waste of time and meaningless, unless investors focus on short-term foreign exchange speculation.

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