No trading because the Bids and Asks are far apart. Here is depth from yesterday after market closed ( Don't have anything from trading hours). Will try to post depth just before or after market opens today.
AUM.WT:TORONTO 26Sep2011 16:24 PM ET
Orders Shares Bid Ask Shares Orders
1 1000 2.050 4.800 100 1
1 200 2.040 6.300 2000 2
1 1000 2.030 6.310 4900 1
1 200000 0.010 6.330 2700 1
1 200000 0.0050 6.480 100 1
My understanding is that there are no 'market makers' on Toronto's exchange.