How to Be A Successful Day Trader
How Big is Apple?
On the launch of the New iPad, Apple sold 649 iPads a minute, 11 every second.
Rule of 72
To find out how many years it wold take to double your money with a constant accumulating interest rate, take 72 and divide it by the number of the percentage return you will receive. i.e. 72/12 = 6 years.