A LEAP debit spread has two forms a calendar spread and a vertical debit spread. It is the vertical spreads which I consider a fantastic tool to add to your options toolbox.
Believing you can profit by buying undervaled options and selling overvalued is a common mistake. At it’s heart is arrogance; a belief that you are smarter than all the other options traders out there.
"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." Bertrand Russell, philosopher, mathematician, author, Nobel laureate (1872 - 1970)
"Too much prosperity makes men greedy and their desires are never controlled sufficiently to stop at the point of attainment." Seneca