Research method
Vertical debit spread
Vertical debit spread is a canonical archive-taxonomy method; this registry entry defines its inputs, output and use boundary.
- Output
- Signal
- Input
- Rule inputs, market state and execution constraints
- Horizon
- The system holding period
- Best use
- Make entry, exit and abstention rules testable as one procedure.
- Input: Rule inputs, market state and execution constraints.
- Output: signal.
- Use boundary: Make entry, exit and abstention rules testable as one procedure.
The graph2
How the method is built, and where it has been read
Depends on
Often reviewed together
Option premium analysis4 readings
Often reviewed together
Option spread15 readings
Read in the archive24 of 38 readings
1986Rank listed calls against a vertical debit inside one forecast band1990Constructing vertical debit spreads around implied volatility1994Even-money call spread after a stop-limit gap1995Matching vertical spreads to forecast confidence1995Payoff anchors for bull and bear vertical spreads1997A defined-risk short vertical as a single testable procedure1998Vertical debit spreads when implied volatility is elevated1999Relocating expiration break-even with a bull debit spread2001Constructing vertical debit spreads with a preset risk-reward filter2002Regime-first construction of vertical debit spreads2002Volatility-first construction for a bearish put or debit2003American cash-settled debit spreads run on two clocks2003Sizing a vertical by the constraint you can enforce2006Event premiums, straddle bias, and volatility-hedged spreads2006From a winning long call to a bull vertical debit spread2007Vertical debit spread construction from codes and premiums2010Vertical construction as a bounded-risk procedure2010Zero-cash repair of an underwater long2011Vertical debit value path, volatility, liquidity, and box exits2011Cheap long calls and in-the-money debit vertical marks2011Sequencing verticals, straddles, and calendars as construction tests2012Stacking a 1-by-2 overlay and a collar on underwater stock2012Hedging an open bull vertical2013Constructing defined-risk vertical call spreads
This registry entry describes a research method. It is not investment advice and does not make a performance claim.