Johnson & Johnson shares rise after 1st-quarter profits come in higher than expected. Roku’s preliminary results show (shocker!) a big jump in streaming hours. Valero Energy previews a $2 billion loss, while Exxon Mobil sells more debt. Bill Barker analyzes those stories, along with Chesapeake Energy’s 1-for-200 reverse stock split. (Tangents include parental guidance and Jim Gillies’ favorite breakfast cereal.)