optionDash offers a free covered call screener tool for income investors. Our goal is to provide the best covered call screener on the internet. Find the best Income-Producing covered call trades. For many investors, a covered call is their first options trade. After success, many options traders try to find more aggressive, complex strategies. Inevitably, these same traders come back to the consistency and reliability of covered calls. We cater directly to these investors to make finding the best covered call positions simple.