Australian (ASX) Stock Market Forum

Multiple bidders, same price, who gets first dibs?

Joined
31 August 2022
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Hi Smart people,
I trade via Comsec and just wondering something. Will try and explain.
if I place an order for (example) ASX: XYZ for $0.15 and 4 other people have put bid orders in for the same company at $0.20, $0.18 and $0.15. Total shares wanting to be brought is 400,000 shares.
There are 2 sellers, with offers of 100,000 at $0.15 and 100,000 at $0.14.
how are the bid orders fulfilled first, is it based on the highest bid gets allocated their total order first, then downwards in price scale (e.g 0.20 first, 0.18 then split between the 2 0.15s if any shares are left, or are they evenly split across all bidders?
any help and explanation would be appreciated, Please and Thank you :)
 
Hi Smart people,
I trade via Comsec and just wondering something. Will try and explain.
if I place an order for (example) ASX: XYZ for $0.15 and 4 other people have put bid orders in for the same company at $0.20, $0.18 and $0.15. Total shares wanting to be brought is 400,000 shares.
There are 2 sellers, with offers of 100,000 at $0.15 and 100,000 at $0.14.
how are the bid orders fulfilled first, is it based on the highest bid gets allocated their total order first, then downwards in price scale (e.g 0.20 first, 0.18 then split between the 2 0.15s if any shares are left, or are they evenly split across all bidders?
any help and explanation would be appreciated, Please and Thank you :)
Hello Chuckyball Your order will go into a queue being placed there when it is received so if you have say 3 in at 15c already then yours at 15c will be at no 4. How the seller goes depends on his/her desperation to sell. They may up or down their sell price or just sit and wait.Hope this sense to you best of luck with your trading. Best to be passive rather than impatient
 
Using CommSec, if you click "orders" when you have Market Depth being displayed then you'll be able to see the individual orders, including yours if you have one in.

Eg you'll see 10 separate orders, with quantity, all at the same price $x, rather than just seeing the total quantity.
 
Thanks both of you for the replies, much appreciated.
Yes I use the order screen on commsec to judge my entry point (realising it only updates when market is live!) and now that I know that it is first come first served, I will reconsider tweeking my bids in future.
Thanks and regards
C
 
Thanks both of you for the replies, much appreciated.
Yes I use the order screen on commsec to judge my entry point (realising it only updates when market is live!) and now that I know that it is first come first served, I will reconsider tweeking my bids in future.
Thanks and regards
C
Only problem is that many folk like me buy at market, that is skip the queue and buy either midpoint between buyer and seller or from lowest seller.

Don't trust the order line, although it is a rough indication.

gg
 
PLEASE NOTE , Commsec openly tells you ( somewhere in the documentation ) that they give preference to Commsec clients ( on both sides of the trade )

such trades are designated NXXT

now i haven't seen any statements similar from other platforms , but some would wonder if other platforms would do similar when prices match
 
Yes they do, NXXT is a common code for all brokers for a cross trade of clients on both sides.
you would suspect the full service guys would do that because they would be handling less customers ( whether it was openly condoned or not ) just like any alert salesman

but with the budget platforms ( like Commsec and others ) they might not bother to tweak the computer programming like that , just get the trades done SAP
 
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