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DIY Trader
- Joined
- 3 February 2010
- Posts
- 5,359
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- 344
Happens every third Thursday of a month.And then the world changed... I should have had my cuppa first...
It's due to Index Options Expiry, with the strike price being determined by the actual Opening Price of the constituents of the ASX 200.
The pre-open bid/offer board will gyrate wildly while the "interested parties" play Hopscotch to try and confuse the cr@p out of each other - and us small fries.
Make a mark in your calendar and don't even look at pre-open iap's on those days.