Market breadth looks terrible, says Bank of America's Paul Ciana

Let's bring in Paul Sienna, head of technical research at BFA Securities. Paul, uh, good to have you on. So, maybe not a one-day blip.What would you be watching from here to figure out if it's, uh, vulnerable to something more on the downside. >> Sure. So, the S&P, the NASDAQ, the Dow, uh, the sell off on Friday definitely took out some of the, you know, medium-term supports that have been guiding this up move over the last about five months.So, I think, uh, markets are focused on likely 50-day moving avera ...