Videos Even if you aren’t that familiar with options, I’ll bet you’ve heard someone use the term ‘calendar spread’. Articles You May Like How Easy it is to Invest with Trading 212 Ways to Help You Enforce Trading Discipline Top 5 Trading Adages Options Mastery Course: Learning to Trade Calendar Spreads [Last Day Reminder] iRobot (IRBT) and Michael Kors (KORS): Bull & Bear of the Day