A Vertical Spread is a type of options trading strategy that involves buying and selling options with the same expiration date but different strike prices. The goal of a vertical spread is to generate a profit by taking advantage of differences in the price of options with different strike prices.A vertical spread can be either a bull spread or a bear spread, depending on the direction of the trade. In a bull spread, the trader buys a call option with a lower strike price and sells a call option with a higher strike price, hoping to profit from an increase in the underlying stock price. In a bear spread, the trader buys a put option with a higher strike price and sells a put option with a lower strike price, hoping to profit from a decrease in the underlying stock price.The difference between the premium paid for the option bought and the premium received for the option sold is the maximum potential profit for the trader. The maximum potential loss is limited to the difference between the strike prices, minus the net premium received.Vertical spreads are popular among options traders because they allow traders to take advantage of their market outlook while limiting their potential loss. They are also relatively straightforward and easy to understand, making them an accessible option for beginner traders. However, traders should have a solid understanding of options trading and the underlying stock or security before executing a vertical spread.In summary, a vertical spread is a type of options trading strategy that involves buying and selling options with the same expiration date but different strike prices. It can be used as a bull spread or a bear spread, depending on the trader's market outlook, and is designed to generate a profit while limiting potential loss.