We examine market behavior of the stock and option markets upon the arrival of noisy information in the form of CNBC's Mad Money recommendations. If stock and option markets are not equally efficient, they should respond differently to noisy information, with the less efficient market more...

We use the net buying pressure hypothesis of N. P. B. Bollen and R. Whaley (2004) to examine the implied volatilities, options premiums, and options trading profits at various time‐intervals across five different moneyness categories of Hong Kong Hang Seng Index (HSI) options. The results show...