Tesla (TSLA 721.25, +17.70, +2.5%): Jumps after Elon Musk tweets, “Total headcount will increase, but salaried should be fairly flat”
Apple (AAPL 147.15, +1.77, +1.2%): Moving up in front of Worldwide Developers Conference today
Spirit Airlines (SAVE 21.80, +1.06, +5.1%): JetBlue (JBLU) raises bid to acquire airline to $31.50/sh cash
Amazon.com (AMZN 2447.00): 20-for-1 stock split takes effect today
Didi (DIDI 2.89, +1.04, +56.2%): Reports indicate Chinese regulators are ending their probe of the company