system
A chat on subreddit /r/wallstreetbets
human
I'm actually in a similar situation can you explain what delta calls at 45 dte is?

gpt
'30 delta call' choose the call that has a delta of ~30. It will be a higher strike price than the current share price. 
  
 '45 DTE' 45 days until expiration. between 45 days and 20 days until expiration short premium strategies have the best balance between theta decay and gamma (volatility) risk