Alibaba (BABA) shares jump Tuesday after its founder Jack Ma and Chairman Joe Tsai purchased over $200 million worth of stock combined, signaling confidence. Johnson & Johnson (JNJ) beat fourth-quarter earnings estimates but shares lagged as questions loom around medical device margins amid acquisitions and cost pressures. Procter & Gamble (PG) posted mixed results, topping EPS forecasts but missing on revenue and lowering its full-year outlook. For more expert insight and the latest market action, click here to watch this full episode of Yahoo Finance Live. Editor's note: This article was written by Angel Smith

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