Learn about options trading. An "option" in the stock market refers to a contract that gives you the right, but not the obligation, to buy or sell a security at a specific price on or before a certain date in the future. If you believe the market is rising, you could purchase a "call," which gives you the right to purchase the security at a specific price through a future date. Doing so means you think the stock will increase in price. If you believe the market is falling, you could purchase a "put," giving you the right to sell the security at a specific price until a future date. This means you are betting that the price will be lower in the future than what it is trading for now.[1]
On the downside, the reward is always less than the risk when playing high-low binary options. As a result, the trader must be right a high percentage of the time to cover inevitable losses. While payout and risk will fluctuate from broker to broker and instrument to instrument, one thing remains constant: losing trades will cost the trader more than she/he can make on winning trades. Other types of binary options may provide payouts where the reward is potentially greater than the risk but the percentage of winning trades will be lower.
“Join now and get $1,000 free!” “Deposit $500, and get $500 on us!” Offers like these look incredibly tempting, don’t they? The reality is, there is no such thing as “free” money. You pay for these bonuses one way or another; there are always strings attached. You need to achieve a turnover in your account of usually around 30 times the amount of the bonus in order to claim and withdraw it. Until then, it is only acting as leverage. Leverage can make you or break you. It plays havoc with money management, though, and you may want to simply say “no” to a bonus. Whether you accept one or not, it should not be your primary reason for choosing one broker over another.
Until that happens, they seem to be doing great business. A Google search for binary option Web sites produced 870,000 hits with promotions like "earn up to 75 per cent every hour" and "81 per cent profit in one hour or less, trade all major markets". You can buy these options, which are also known as all-or-nothing options, digital options, or Fixed Return Options (FROs), on stocks, commodities, indexes, foreign exchange, and other derivatives.

For Nadex binary options you have an extra step because you can purchase an option at any price between 0 and 100, which affects how much you could lose. Assume you have a $5500 account and are willing to risk 2% per trade. That means you can lose up to $110 per trade and still be within your risk parameter. Don't take a trade where you could lose more than $110.

No firms are registered in Canada to offer or sell binary options, so no binary options trading is currently allowed. Provincial regulators have proposed a complete ban on all binary options trading include a ban on online advertising for binary options trading sites.[32] A complete ban on binary options trading for options having an expiration less than 30 days was announced on September 28, 2017.[33]

Binary options "are based on a simple 'yes' or 'no' proposition: Will an underlying asset be above a certain price at a certain time?"[20] Traders place wagers as to whether that will or will not happen. If a customer believes the price of an underlying asset will be above a certain price at a set time, the trader buys the binary option, but if he or she believes it will be below that price, they sell the option. In the U.S. exchanges, the price of a binary is always under $100.[20]