Please help me understand: why option buying/selling can change stock price?# Stock
f*y
1 楼
Like GRPN, recently Jan calls are bought a lot, but why stock goes up so
much? NO one is buying stocks, those are calls, right?
According to supply/demand theory, if no one is really putting buying order,
why stock price goes up?
much? NO one is buying stocks, those are calls, right?
According to supply/demand theory, if no one is really putting buying order,
why stock price goes up?