4. Please download Tesla stock closing prices from 2021 Nov 10 to 2022 Nov 10 . Suppose today is 2022 Nov 10. a. Based on downloaded closing stock price, compute the volatility of Tesla (). b. Use Libor USD one month interest rate (3.6%, monthly compounding), compute the Tesla options prices listed in the table. (Note: convert rate to continuous compounded rate). The maturity of the options is [(calendar days to expiration 365] Using the last option prices on the attached two figures, compute the implied volatility of options listed in the table based on Black-Scholes. (4) TSLA, Expiration: 2022, Dec 16 4. Please download Tesla stock closing prices from 2021 Nov 10 to 2022 Nov 10 . Suppose today is 2022 Nov 10. a. Based on downloaded closing stock price, compute the volatility of Tesla (). b. Use Libor USD one month interest rate (3.6%, monthly compounding), compute the Tesla options prices listed in the table. (Note: convert rate to continuous compounded rate). The maturity of the options is [(calendar days to expiration 365] Using the last option prices on the attached two figures, compute the implied volatility of options listed in the table based on Black-Scholes. (4) TSLA, Expiration: 2022, Dec 16