In the news:
Stocks making the biggest moves premarket: Pinterest, Lyft, Coinbase, BP, Affirm and more / BP rivals run the numbers on takeover of struggling oil major / Shell reportedly weighing up merits of making move to buy BP / Shell shares drop amid BP takeover speculation / BP Earnings: Q1 Results Disappoint as Strategic Reset Off to Slow Start / BP profit plunges in Q1 amid strategy overhaul, lower oil prices / Elliott's activist bet on BP goes from slick to slippery / BP shares whipsaw as activist investor Elliott discloses stake build / The man behind Elliott's BP battle / Trump revokes licences for BP and Shell projects in Venezuelan waters