Dow manipulation on Friday?

Did anyone notice anything peculiar (other than erratic movement) about the movement of the Dow in the early Friday morning? While I was watching it, it went negative 900+ points for a few moments. However within an hour, the charts and the high/low numbers appeared to change so that the low was only 600 and some points down. I know one other person who noticed something fishy and I want to know if anyone on here saw it as well or if I am just nuts here....

Thanks

I have the Dec future down to 7896 at 9:37 EDT before bouncing 585 points by 9:45 EDT - some shakeout! http://www.forexfactory.com/images/icons/icon11.gif

The PPT props up the market so the fall is orderly rather than complete capitulation. An analyst friend has a falling trend support line where they have proven to come in, Friday move was predicted, so we cashed out just before to avoid weekend exposure. The small retracement may already be over, so re-entry Monday is expected, there is more downside.