I determine to have +theta and +vega and try to limit my Delta not more than either +100 or -100. If my Delta is too high, I'll hedge it by openning new credit spread or use other means such as short/long stocks.
For Theta, I want to maintain Theta more than 2, whenever it drops lower than that, I know that I'm not earning much premium. Then, I will open more positions or roll my spreads to maintain that level.
I look at my Theta as how much I earn from time decay in one day too.
As for Gamma, I don't know the level I should be concern yet. I need to have more experience than this. I guess I should be alarmed when it reach 80. Since I elect to be +theta, I have to accept the -gamma.
As a premium seller (not all the time), I tried to have +vega as hedge. Most of my +vega came from diag or calendar.
I'm still learning to find the right number of greeks for me. I suspect that from my capital, I could tolerate higher delta risk.
Overall, I try to earn premium, have delta risk I can tolerate and use total greeks to adjust my portfolio into my comfortable range.
For Theta, I want to maintain Theta more than 2, whenever it drops lower than that, I know that I'm not earning much premium. Then, I will open more positions or roll my spreads to maintain that level.
I look at my Theta as how much I earn from time decay in one day too.
As for Gamma, I don't know the level I should be concern yet. I need to have more experience than this. I guess I should be alarmed when it reach 80. Since I elect to be +theta, I have to accept the -gamma.
As a premium seller (not all the time), I tried to have +vega as hedge. Most of my +vega came from diag or calendar.
I'm still learning to find the right number of greeks for me. I suspect that from my capital, I could tolerate higher delta risk.
Overall, I try to earn premium, have delta risk I can tolerate and use total greeks to adjust my portfolio into my comfortable range.
Quote from cnms2:
Delta 49 Gamma -20.36, Theta 6.87, Vega 15.5
How did those greeks influenced your decision to open this position? Or how do you plan to use them?
