Nancy Pelosi, a well-known member of Congress, seems to think $NVIDIA (NVDA.US)$  has significant growth potential as the "infrastructure backbone" of the AI movement.
Last week, Pelosi disclosed buying 10,000 Nvidia shares with a trade value of $1 million to $5 million. The filing also disclosed selling $1 million to $5 million in Microsoft shares with a value of $1 million to $5 million.
The trades happened a few weeks aft...

Semiconductor stocks suffered a brutal sell-off on Wednesday, with the $PHLX Semiconductor Index (.SOX.US)$ dropping nearly 7%, marking its worst performance since 2020. $ASML Holding (ASML.US)$ plunged more than 12%, while $Applied Materials (AMAT.US)$, $Advanced Micro Devices (AMD.US)$, $Marvell Technology (MRVL.US)$, and $Lam Research (LRCX.US)$ all fell more than 10%, and $NVIDIA (NVDA.US)$ dropped 6.6%.
What Happened?
The sharp decline in the semico...

$SATS (S58.SG)$ $ST Engineering (S63.SG)$
How to find the above information in moomoo app:
1. Open moomoo app
2. Search for and tap on "STI"
3. Roll down to see "Constituent Stocks"
4. You can filter the list based on "%Chg"

$Berkshire Hathaway-A (BRK.A.US)$ $Berkshire Hathaway-B (BRK.B.US)$ Berkshire's 13F filing following third-quarter 2022 earnings revealed a surprising purchase -- 60 million shares of $Taiwan Semiconductor (TSM.US)$ . TSMC manufactures chips for the most prominent semiconductor companies, including Apple.
Why this is a wise strategy
The TSMC purchase amounts to "concentrated diversification." It benefits Berkshire because it diversifies Buffett's portfo...