@Modi Adani Why sad?.. when stock crashes then retailers money is lost then may be the reason to be sad. When stock rises..everyone makes money. Be happy.
Everyone buys as per their risk appetite..
I made good money re-entering MapMyIndia at 1000 level. While I sold my alloted lot on listing. People who are holding their IPO lot..are also in profit. But will I buy it now.. no way.
Valuating a company while it may seem mathematical process but it's more driven by perception. Everyone values a company differently hence you find buyers and sellers at all price.
So be happy for others who are making money..be happy for yourself that you have made money. It's not a game of identifying the ultimate champion.. who is always right. Only God and liars are never wrong. To err is human.