Hereandthere This site reports only the volume on the TSX venture exchange.
Go to stockwatch.com to see the trading for up to 7 different
exchanges. Very few EOG shares trade outside the venture or
alpha exchange but some times they do. Get a quote on SU as it
has volume on many exchanges.
You should also be aware that you do not nescessarily know which
exchange your order is being placed on. I noticed one day when I
placed an order for EOG the order was shunted to the alpha exchange
I watched all day and only got 500 shares filled while MS kept selling
to Questrade at my bid price. If your order is not getting filled when it
should be it is likely that you have been shunted to a minor exchange so
the brokerages can play their games. If so complain to your broker. They
will tell you to put an extended 'good till date' on your order and you likely
will not be shunted. You can cancel the order after the day's trade if you
wish.
I hope this answers your question.