The simplest explanation for binary option trading is it is an option contract with fixed reward and fixed risk when you are booking Binary Options Trade.
It is called binary because it has 2 choices or 2 types of payout after the expiry of the trade term.
Choice or up or down, i.e. there will be a upper limit and lower limit like a boundary and if the strike rate of the trade goes above or below the upper and lower rates respectively it is considered as exercise of the option, else the option will get expired.
And the other touch is touch or no-touch;
In this case the exercising of the trade is at the discretion of whether the market price hits or touches the upper or lower level or not.
The working of binary option trades is from the trader’s perspective i.e. if the trader things the price of the underlying asset is expected to go down, trades are executed with the intention to make money in the fall of price and vice versa.
Here it is more about betting money on the basis of predictions.
There are platform out there in the market that will help to calculate and check how much money you can make with your investment.
Binary option contracts have three main factors namely, strike price, expiry time and payout offer.