/Southwest Airlines second-quarter profit climbs more than 9%, third-quarter forecast falls short on fuel/Alphabet shares fall on Google search revenue miss; investors await capex plans/ServiceNow second-quarter subscription revenue rises approximately 25% year over year/IBM and ServiceNow gain as Tesla and Texas Instruments pull back; Alphabet ends flat/J&J scores win on its new robotic surgical system as earnings flow in/Buyside capex expectations for Alphabet run to $375 billion, far above the $250 billion Wall Street consensus, UBS and JPMorgan find/Southwest Airlines second-quarter profit climbs more than 9%, third-quarter forecast falls short on fuel/Alphabet shares fall on Google search revenue miss; investors await capex plans/ServiceNow second-quarter subscription revenue rises approximately 25% year over year/IBM and ServiceNow gain as Tesla and Texas Instruments pull back; Alphabet ends flat/J&J scores win on its new robotic surgical system as earnings flow in/Buyside capex expectations for Alphabet run to $375 billion, far above the $250 billion Wall Street consensus, UBS and JPMorgan find