Assuming Google's stock has an implied volatility of 26.60%, use the Black-Scholes option pricing formula and the market data in the table below along with a risk-free rate of 0.24% per annum, to calculate the value of the 800 January 2014 call call option. Use a 365-day year.

Calls	bid	ask	open int
14 Jan 300	402.9	405.9	4
14 Jan 350	355.3	358	34
14 Jan 400	308.2	311.6	471
14 Jan 450	263	266.5	25
14 Jan 500	220.2	223.9	229
14 Jan 550	181	184.7	122
14 Jan 600	145.2	148.6	303
14 Jan 650	114.3	117.3	292
14 Jan 660	108.5	111.6	63
14 Jan 680	97.8	101.7	91
14 Jan 700	87.6	91	508