The market cap of the top 200 companies does not influence anything except the weighting of each company within it.
The largest Index EtF is Vanguard Aus shares ETF (VAS) with 18 billion invested in it. This is a top 300 product which MSB was already in so VAS would not need to increase its weighting
Largest specific 200 ETFS are IOZ A200 and STW which each have around 6 billion in their funds. Each of these ETFS would need to buy 10 million AUD of shares to maintain its weighting of 0.016 as a decimal or 0.16% (earlier I added a % to the decimal in error) or $30,000,000 aud of purchases for those 3 ETF's combined.
Weighting calculated on MSB 4 billion market cap with current top 200 market cap
MSB Price at posting:
$2.57 Sentiment: Buy Disclosure: Held
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