Thank you in anticipation, page-2

Hmm I think you'll find Commsec quotes are live:

"Access  real time share and market prices, with no delay in quotes"
are commsec shares quotes live - Google Search
from https://www.commsec.com.au/why-join-commsec.html

It is also possible to see market depth in Commsec on any share, but you cannot see "who" has placed the order, the system is designed to be pretty much anonymous.  Although it is my understanding that brokers sometimes have additional information.