 Harvest Health stock surged as much as 19 on Monday after Trulieve acquired its cannabis industry rival for 2.1 billion in an all-stock deal. Under the terms of the agreement, Harvest shareholders will receive 0.1170 Trulieve shares for each Harvest share held, implying a price per Harvest share of 4.79, a 34 premium to the closing price on May 7, 2021. 