The difference between a random walk and a submartingale is the expected price change in a random walk is ______ and the expected price change for a submartingale is ______.

Related MCQs

• The random walk hypothesis posits that:
• Which type of chart includes daily high price, low price, opening price, and closing price?
• Which of the following statements is/are true with respect Capital Market Line (CML)? I. It is the line passing from risk-free rate through market portfolio. II. The slope of CML is called market price of risk. III. CML fails to express equilibrium pricing relationship between expected return and standard deviation for all efficient portfolios lying along the line.
• Which of the statements is/are false regarding Arbitrage Pricing Theory (APT)? I. APT assumes that return on any asset can be expressed as a linear function of a set of market factors or indexes. II. The arbitrage price line indicates relation between unsystematic risk and the expected return of an asset. III. While deriving the APT model, APT assumes that the error term can be reduced to zero through appropriate diversification.
• When Maurice Kendall examined the patterns of stock returns in 1953 he concluded that the stock market was __________. Now, these random price movements are believed to be _________.
• Depending upon the investor’s preferences and the market opportunities an investor’s portfolio is the portfolio that I. Maximizes her expected utility. II. Maximizes her risk. III. Minimizes both her risk and return. IV. Maximizes her expected profit.
• The risk-free rate and the expected market rate of return are 0.06 and 0.12, respectively. According to the capital asset pricing model (CAPM), the expected rate of return on security X with a beta of 1.2 is equal to
• The risk-free rate and the expected market rate of return are 0.056 and 0.125, respectively. According to the capital asset pricing model (CAPM), the expected rate of return on a security with a beta of 1.25 is equal to
• Ms. Kiran wrote a European call option on a stock. The premium was Rs.5 per share and the market price and exercise price of the share were Rs.39 and Rs.45 respectively. If on expiry date, the price of the share was Rs. 42, the profit/loss to Ms. Kiran was
• Stock A has a beta of 1.0 and very high unique risk. If the expected return on the market is 20%, then according to the CAPM the expected return on Stock A will be: