in four years -- the market moves from 777 to 1700 in four years. then in none months it puts on a thousand points. so it puts on a thousand points in four years, then puts on another thousand points in the next nine months. so in august of 1987 it's 2700. it's gone up a thousand points in nine months. then it falls a thousand points in two months, 500 points the last day. so if the market got sideways at 1700, no one would have worried, but it went up a thousand in nine-ten months and then a thousand in two months, and half of it in one 