Why do stock price goes up and down?

price goes up:more buyers down; more sellers better finance;more buyers bad finance and sells performance;more sellers OK, but still what does this to do with company's finance performance. Like let's say someone or company lied...

Is yahoo owned by CNN?

Other answer: Jim: Yahoo Customer Service @ 1^800^218^8813 ==========Call Now========== @ 1^800^218^8813 Sharon: No, it is owned by Verizon. Suzy pickles: It was bought by verizon and the name is changing to altaba Bob: no...