Just got back from overseas today. Feeling a little gutted at...

Just got back from overseas today. Feeling a little gutted at where this has gone. I am currently down shedloads, like a lot of others here. Not sure how to read recent trading. What do others think? Is this a sell off of major proportions? The share price would indicate that, if taken in isolation. However, in the last 10 days of trading, on average, $66,200 worth of shares have been traded each day. Does this indicate that it is relatively small holders are the ones getting out? Larger holders with over 100,000 shares hold over 83% of the shares in ABM. These don't seem to be selling in any great quantity. Is it just smaller holders throwing in the towel in fear and frustration? Buyers seem disinterested, probably due to a lack of direction. Does anyone else have any views along these lines. I would be interested in any opinions about the recent trading patterns.
Cheers
PB