Err - I just had a quick look at ENG on Metastock, including the Twiggs Money Flow indicator.
Money Indicator is at -0.50, the lowest it has ever been for this stock, and rapidly accelerating downwards. I can't recall ever seeing a figure this low for a stock that was still trading.
This means money is getting OUT of ENG at a rapid rate.
I wouldn't want to be holding this one when the music stops.