Ann: Change in substantial holding, page-9

True about the average Vinva price but professional investors only 'average up' if they think the current price is a buy?

"Are we likely to be out into ASX 200 this Friday do you think pb? "

No idea, its a possibility I'd say.

FWIW:

"A security must be listed on the ASX and be an ordinary or preferred equity stock (e.g. no bonds or warrants etc.). Its average daily market capitalisation for the previous six months must be considered institutionally investable and meet a minimum benchmark size. Liquidity must be adequate and its public float (shares not owned by company founders, directors, government agencies etc.) must also meet a minimum requirement.Note: The above criteria are for inclusion into the index and not for continued membership. As low index turnover is important, a security in the index may on occasions violate one or more of the selection criteria without being removed."

https://www.marketindex.com.au/methodology