This week's key M&A deals include Schneider Electric acquiring PTC for $22.6B, Option Care Health being bought by CD&R and McKesson for ~$5.8B, Energy Transfer purchasing Vaquero Midstream for $2.625B, Emera and Canadian Utilities merging in a C$14.3B all-stock deal, Cenovus Energy acquiring Athabasca Oil for ~C$5.7B, Viatris buying Pacira BioSciences for $1.65B, and TKO LLC proposing to acquire Service Properties Trust's portfolio for $2.0B.