is this what you are refering too on stockwatch.com

 

 

'B' - http://www.aircanada.com 20:34:45 EST

 

Sym-X Bid - Ask Last Chg %Ch Vol $Vol #Tr Open-Hi-Lo Year Hi-Lo Last Tr News Delay
AC.B - T 52.1 1.80 · 1.83 7.7 1.82 -0.09 -4.7 35,142.4 64,975 4,440 1.89 1.93 1.75 2.01 0.78 16:31:49 08:12 15 min RT 2¢
TSX - T 52.1 1.80 · 1.83 7.7 1.82 -0.09 -4.7 2,108.0 3,880 1,763 1.89 1.92 1.75 2.01 0.78 16:31:49   15 min
Alpha - A   1.82 -0.09 -4.7 1,316.0 2,413 1,256 1.90 1.925 1.75   16:23:19   15 min
Chi-X - X   1.81 -0.10 -5.2 418.5 772 947 1.90 1.925 1.75   15:59:44   15 min
Pure - P   1.85 -0.06 -3.1 31,006.3 57,361 10 1.83 1.85 1.75   16:54:59   15 min
Omega - O   1.80 -0.11 -5.8 202.6 381 257 1.92 1.93 1.75   15:54:29   15 min
TriAct - M   1.805 -0.105 -5.5 72.8 133 153 1.895 1.895 1.755   15:57:18   15 min
TMX Select - E   1.80 -0.11 -5.8 18.2 35 54 1.89 1.92 1.75   15:54:29   15 min