CODE - What is the meaning of S3 XT?

  1. 72 Posts.
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    Looking for some basic help on what a S3 XT trade is.

    One of my shares EXP shows a large trade (large for this stock) was triggered after the market closed on the course of sales, and the condition is listed as "S3 XT" on Commsec.

    Can anyone explain what this trade is and will it impact the SP?

    Cheers, Toby.
 
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