Ann: S&P DJI Announces March 2022 Quarterly Rebalance, page-27

If you look at what happens when a company enters the asx200, does the price surge due to increased buying from funds?

Not from what I've seen.

I don't really think leaving the asx should do the opposite, tbh. But who knows.

It's not great, but it's not really a death sentence, or what is important in the long run. Share price only matters if you need to sell, or if the company needs a cap raise.

MSB needs to focus on getting a product approved, and working on proving their products work through studies. Everything else is just fluff.