betty: as we kick off the trading week, i want to bring in john manley from wells fargo. , john actually, that the recent pullback that we have seen -- and it was kind of getting ugly last week. john: scary. betty: scary is a good word. john: that is not how bear markets start, historically. to go down a lot you have to end with deeply embedded pessimism. starting with deeply embedded optimism. i may be going backwards -- betty: you need deeply embedded optimism at the top. what does that mean? spell out deeply embedded optimism. john: going back to the 66 bear markets, they went down to an average of 66%, to 5% of the high 22 weeks after the peak. four and half months. it takes a while to wind it away. it is not that it goes down and never comes back again, that is extremely unusual. 87 was a fluke. bear markets usually take a while to develop. going back to the last couple of years, these nasty, brutish short, shallow corrections are very typical. it means we are still scared and all it takes is a couple of points to go down. after a while i set i was bullish but i didn'