Theoretically unlimited. As the stock goes up, the value of your option increases.
The stock price is higher than the strike price. buying and selling call options
Short-term dates (weeks) are cheaper but riskier; long-term dates (months/years) give you more time to be right. Theoretically unlimited
Most brokers require a brief application to "unlock" options trading levels. buying and selling call options
The stock price is lower than the strike price.
The stock stays below the strike price. You keep the entire premium as profit.
Mobile versions of the program are paid, in contrast to the desktop versions. And they are distributed only through application stores of the corresponding operating systems.
Minimal supported version is Android 4.4 KitKat.
Download last version from Play Market.
Minimal supported version is iOS 9.0. Compatible with iPhone, iPad, and iPod touch..