the big players buy shares in different different counters and making the ASI go high and hence making the price of shares go high.
and once the retailers join the race, they bump the stock on the second day and clean up the hands and poor retailers stuck with high valued shares.
and again they let the market get low and dry and repeat the play...
still it looks like fools are getting caught.
if this is a similar run, then it will further reduce the trust people have on the market sentiments.