"Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

Shares of Navitas Semiconductor ( NVTS 10.89%) surged higher on Tuesday, finishing the day up 11%. The gain came as the S&P 500 ( ^GSPC 0.55%) and the Nasdaq Composite ( ^IXIC 0.63%) were both up 0.6% ...

Shares of Palantir Technologies ( PLTR 0.51%) were up in May. The company's stock finished the month up 11.3%. The move came ...

President Donald Trump’s media company just announced a plan to raise $2.5 billion to buy bitcoin, joining a growing number ...

Congressional stock trading reports show that two allies of President Trump loaded up on additional Tesla shares as the ...

ASX 200 makes a clear move to all-time highs: Futures are up, pointing to a clear move into record highs. Ten out of eleven ...