2010issue C0531
Sizing reserves for condors and pair layers
Adding to a working long depends on more than the stock's price path. A pairs book can open with a trading layer and a core layer, and reserving capital to adjust an iron condor after price moves is presented as preferable to filling the book at entry or converting collected premium into extra wings.
- Adding to a working long is treated as depending on time frame and broader conditions, including futures premium turning to discount, not only the stock's price path.
- A pairs example starts with a trading layer taken off for profit and a core layer held until the pair is no longer biased, instead of adding mainly after the spread has moved against the book.
- An adjustment reserve on an iron condor is presented as preferable to a full opening allocation or extra wing units that can erase remaining profit through transaction costs.
- Leaving an initial pairs or options position unchanged when price action calls for an adjustment is identified as a common error; risk-reward relative to the trader's tolerance is the primary sizing test.
More than the stock's price path
Whether to add to a working long is treated as depending on more than the stock's price path. The trader's usual time frame and broader market conditions also count, including futures premium turning to discount. Futures premium is the amount by which index futures sit above a session fair-value estimate. A discount is the opposite gap.
Short-horizon traders are described as taking small gains or losses several times in a session. Multi-day traders are told to pre-set both profit and loss price targets.
Two layers on a pairs spread
A pairs-spread example starts with two layers: take profit on a trading layer and hold a second layer until the pair is no longer biased, instead of adding mainly after the spread has moved against the book. The trading layer is the slice of a pairs position meant to be taken off for a profit and possibly put back on. The core layer is the slice held until the pair is no longer biased relative to a neutral stance.
Capital held back on an iron condor
An iron condor is a four-leg options book that sells both a call spread and a put spread, typically sized as a defined-risk, range-oriented position. Extra long puts and calls used to neutralize an iron condor are described as able to erase remaining profit through transaction costs if they cancel too much of the original risk.
Reserving capital to adjust an iron condor after price moves is presented as preferable to deploying the full allocation at entry or converting a large share of collected premium into extra wing units. An adjustment reserve is capital held back from the opening allocation so the book can be resized after price moves.
Unchanged positions and a peer overlay
Leaving an initial pairs or options position unchanged when price action calls for an adjustment is identified as a common error. Risk-reward relative to the trader's tolerance is treated as the primary sizing test.
A research routine of studying a short list of names, pairing each with two sector peers, and overlaying those charts on a broad market index is offered as a way to choose long versus short preference and to defer high-beta names until the trader is comfortable. A peer overlay compares a candidate name with sector counterparts and a broad index to judge relative long or short preference.
All readings on this track · 15 readings
- 2003Implied volatility regimes and range-condor context
- 2007Rewriting calendars and iron condors when volatility regimes shift
- 2008Option spreads, mental stops, and volatility regimes
- 2010Index condor overlays and delta repair
- 2010Equal and unequal strike geometry in a four-leg credit book
- 2010Sizing reserves for condors and pair layers
- 2012Iron condor adjustments when a favorite index breaks
- 2013Earnings-week implied volatility crush and iron condor wings
- 2013Iron condors, butterflies, and stops as one risk budget
- 2014Friday expiry as a weekly butterfly and iron-condor laboratory
- 2014A static iron condor is a market-regime overlay, not an expected-value filter
- 2014Weekly option income adjustments with iron condors and butterflies
- 2014Inverted iron-condor payoffs and misplaced reversal candles
- 2017Patient short-volatility income as a written procedure
- 2020A short iron condor is a weeks-to-months range-regime statement