20. Trade

Current price: 165.92 1.36(0.82%) 

1x Credit Call Spread - Expiration 21st September
171.00    SPY130921C00171000    0.41    Up 0.13    0.39    0.40    4,731    97,274
173.00    SPY130921C00173000    0.16    Up 0.04    0.16    0.17    1,144    90,582

0.39-0.17 = 0.25$

25$-2$=23$

155$+23$=  178$

Blocked margin:       1200$ (30.77%)
Margin available:      3278$
PnL:                         +178$  (+4.56%)


Actually open:

 A account || Available margin 1700$/2700$
2x Call Credit Spread 174/176 (Expiration 21st September)
1x Call Credit Spread 171/173 (Expiration 21st September) 
1x Put Credit Spread 160/158 (Expiration 6th September)
1x Put Credit Spread 160/158 (Expiration 21st September)
3x Put Credit Spread 156/154 (Expiration 21st September)

B account || Available margin 1000$/1200$
1x Call Credit Spread 172/174 (Expiration 21st September) _______________________________________________
 3x Call Credit spreads || 5x Put Credit spreads