when you soo el health care moving up with financials, moving up with materials and consumer staples, all, look at that, that's a broad market advance. i think that speaks to the resiliency of the united states. copper miners or silver miners, or gold miners, or even physical palladium or platinum, all moving to up the side. i do want to conclude by noting the building products sector is very strong today. we're getting vulcan materials with an upgrade. this is a play on the whole construction industry, granger also had agreed numbers, owens-corning got an upgrade from citigroup, look at some of the products that involved the lumber industry, with construction, all of them stronger today. >> you're very glass half full today, bob. i like it. >> it's important when all rebound, it speaks to the resiliency of the u.s. market. >> i think the context importantly was that it had been so resilient for so long but yesterday. >>> the nasdaq is no flinch. let's get to seema mody. >> starks, take a look at this new report from np did that shows that amazon is stealing market share from apple in