Citigroup (NYSE:C) stock gained 5.6% in Wednesday premarket trading after the megabank posted better-than-expected Q4 results ...

Valued at a market cap of $28.7 billion, Monolithic Power Systems, Inc. (MPWR) designs, develops, markets, and sells ...

Since January 13, the short volume ratio of Lucid stock has risen above 50 — in tandem with this, the stock dropped below $3.