Monday, May 31, 2010
AUDUSD
I decide to take some off the table with 20 pips profit at 0.8375 before AUD rate decision at 12:30am.
Sunday, May 30, 2010
Ratio Spread or Reverse Ratio Spread (Backspread)
Both strategies have neutral to bullish bias. But which one is better? Let's analyze. Assume both strategies are credit spreads, which is better one.
Take AAPL as of 05/28/2010 as example, it closed at 256.88 on 05/28/2010.
Ratio Spread
Buys N calls at a lower strike and sells more than N calls at a higher strike.
The maximum profit happens when the underlying closes at the higher strike on expiration date.
Maximum profit point = initial credit + (higher strike - lower strike)
Upside breakeven point = higher strike + Maximum profit point
Here I use 1:2 ratio July calls, notice the margin requirement is $42756.
Position summary and P/L graph:
Reverse Ratio Spread
Buy N calls at higher strike and sell less than N calls at lower strike.
Maximum loss happens when the underlying closes at the higher strike on the expiration date.
Max loss = higher strike - lower strike - credit received
Upside breakeven point = higher stike + point of max loss
Downside breakeven point = lower strike
Position:
Position summary and P/L graph, notice the margin is small, $18900
Clearly, backspread favors volatile securities, it expects underlying move up dramatically. It has the following advantages:
1. stock moves up beyond breakeven point by expiration.
2. stock moves up modestly early in the life cycle of the trade.
3. market condition causes IV to move up.
4. stock falls sharply and recovers.
On the other hand, ratio spreader expects underlying move up, but not too much and too quickly.
Finally, the probability shows backspread is somehow like bullish straddle:
Take AAPL as of 05/28/2010 as example, it closed at 256.88 on 05/28/2010.
Ratio Spread
Buys N calls at a lower strike and sells more than N calls at a higher strike.
The maximum profit happens when the underlying closes at the higher strike on expiration date.
Maximum profit point = initial credit + (higher strike - lower strike)
Upside breakeven point = higher strike + Maximum profit point
Here I use 1:2 ratio July calls, notice the margin requirement is $42756.
![]() |
| From misc |
Position summary and P/L graph:
![]() |
| From misc |
| From misc |
Buy N calls at higher strike and sell less than N calls at lower strike.
Maximum loss happens when the underlying closes at the higher strike on the expiration date.
Max loss = higher strike - lower strike - credit received
Upside breakeven point = higher stike + point of max loss
Downside breakeven point = lower strike
Position:
![]() |
| From misc |
Position summary and P/L graph, notice the margin is small, $18900
| From misc |
| From misc |
Clearly, backspread favors volatile securities, it expects underlying move up dramatically. It has the following advantages:
1. stock moves up beyond breakeven point by expiration.
2. stock moves up modestly early in the life cycle of the trade.
3. market condition causes IV to move up.
4. stock falls sharply and recovers.
On the other hand, ratio spreader expects underlying move up, but not too much and too quickly.
Finally, the probability shows backspread is somehow like bullish straddle:
![]() |
| From misc |
Thursday, May 27, 2010
Tuesday, May 25, 2010
Monday, May 24, 2010
Sunday, May 23, 2010
Sugar, Soybean, Coffee and Soybean meal
Sugar is working on its way to the channel top. Seasonal trade favors bull heavily.
Soybean is at the bottom of trading range, look for bull setup. Seasonal trade favors bull.
Coffee is between 130 and 140 for some time. Seasonal trade favors one more up before any downside move.
Soybean meal High 2 is working on right now, it should have one more push to 300 area.
![]() |
| From misc |
Soybean is at the bottom of trading range, look for bull setup. Seasonal trade favors bull.
| From misc |
Coffee is between 130 and 140 for some time. Seasonal trade favors one more up before any downside move.
| From misc |
Soybean meal High 2 is working on right now, it should have one more push to 300 area.
| From misc |
Thursday, May 20, 2010
Wednesday, May 19, 2010
Subscribe to:
Posts (Atom)










