Wall Street Breakfast

The iPhone had the largest market share in Q1, followed by Samsung. (0:15) Pfizer abandons weight-loss pill. (2:50) China halting rare earth exports. (3:36)  Show Notes50 most liquid stocks50 least liquid stocksEpisode transcripts: seekingalpha.com/wsb  Sign up for our daily newsletter here and for full access to analyst ratings, stock quant scores, dividend grades, subscribe to Seeking Alpha Premium at seekingalpha.com/subscriptions.