MRK-SGEN $40B deal almost done—according to WSJ sources: https://www.wsj.com/articles/merck-is-in-advanced-talks-to-buy-seagen-11657160827The companies are discussing a price for Seagen above $200 a share and are seeking to seal a deal on or before the announcement of Merck’s quarterly earnings, set for July 28, the [sources] said.