- About
- Introduction
- How to read graphs
- Call Option
- Put Option
- Volatility
- Intrinsic Value
- Extrinsic Value
- Greeks
- Delta
- Delta neutral
- Gamma
- Vega
- Theta
- Charm
- European vs American
- Binary Option
- Naked Put
- Naked Call
- Covered Put
- Covered Call
- Option Strategies
- Collar
- Horizontal Spreads
- Vertical Spreads
- Bull Call Spread
- Bear Call Spread
- Bull Calendar Spread
- Bull Put Spread
- Bear Calendar Spread
- Diagonal Call Spread
- Diagonal Put Spread
- Long Straddle
- Short Straddle
- Long Strangle
- Short Strangle
- Long Butterfly
- Short Butterfly
- Long Condor
- Long Iron Condor
- Double Diagonal
- Synthetic spot
- Reversal
- Box
- Ratio Put Spread
- Ratio Call Spread
- Jade Lizard
- Binomial model precision
- Volatility Skew
- Variance Swap
A ratio put spread is used when you expect the underlier to fall, but not beyond a certain point. A ratio put spread consists of a single long position in a put and a number of short positions in puts of lower strikes, the latter are used in order to finance or reduce the cost of the long put.
Want to learn more? Download now an interactive reference application for iPhone.
The screenshot shows the following portfolio:
Volume | Instrument |
|---|---|
1 | European put struck at 11.000 with expiry in 30 days |
-2 | European put struck at 9.000 with expiry in 30 days |
This is an excerpt from iOptioneer option trading reference application. In order to build the real-time dynamic strategy graph and run simulations you will need to download the application from App Store.