Options allow traders to profit with basic or advanced strategies, based on calls and puts, but are not risk-free, exposing ...

A long call spread ... When you sell a call option that's deeper out of the money than the option you're buying, you'll always enter the trade at a net debit -- so this strategy is broadly ...

This means that the value of the long call option would increase, but at the same time, the value of the short call option would also increase. Given that this options trading strategy is long one ...

Scott Olson / Getty Images You may have heard about iron condors, a popular option strategy used by professional ... Although it's important to your long-term success to understand how to manage ...

If you buy one call contract, you are essentially long 100 shares of that stock. As such, purchased call options are a bullish strategy. To understand how buying call options might play out ...

For the treatment of skin lesions, several strategies are currently available, such as the application of autografts, allografts, wound dressings and tissue-engineered substitutes. Although proven ...

Some patients with psoriasis may have a super response to guselkumab, but questions remain regarding the generalizability of treatment strategies.