If the random walk hypothesis is right about the market prices evolve according to randomness and thus markets cannot be predicted, then you could be constructing a series of price movement by simply flipping a coin to figure out what is going to happen next and there is no way to tell the difference between [...]

Popularity: 37% [?]

The three options Greek that have the highest influence on the price of the option are the delta, theta and vega. Not fully understanding it is like jumping into the water to swim without knowing what is beneath it.
Delta is the ratio of change in the option’s price in relation to the change [...]

Popularity: 32% [?]

The CBOE Volatility Index (VIX) was down to 19.86 to close below the 20 level for the first time in 4 months.
The VIX, widely referred to as the investor fear gauge, had dipped below the 20 mark, 3 times in the 5 previous sessions, but bounced back at close. From the day after touching the [...]

Popularity: 44% [?]