Jim Cramer Bullish on Rubrik, Down on FuboTV and Patterson-UTI Energy

Jim Cramer is bullish on Rubrik, Inc. and recommends buying the stock, saying its trajectory is "great" and investors should continue to own it. He also downgraded Patterson-UTI Energy and expressed caution on FuboTV, stating it has had a "big run" and is too high. NetApp is described as an "ok company."