Deep-pocketed investors have adopted a bullish approach towards Delta Air Lines (NYSE:DAL), and it's something market players shouldn't ignore. Our tracking of public options records at Benzinga ...

Financial giants have made a conspicuous bearish move on Delta Air Lines. Our analysis of options history for Delta Air Lines (NYSE:DAL) revealed 29 unusual trades. Delving into the details, we found ...

Delta is the easiest to understand of the option Greeks Delta is the second Greek letter used in options trading. Delta can easily be quantified as the change in option price relative to the ...