Research method
Protective collar
Protective collar is a canonical archive-taxonomy method; this registry entry defines its inputs, output and use boundary.
- Output
- Market-regime classification
- Input
- Cross-market prices, volatility, carry and portfolio weights
- Horizon
- Weeks to months
- Best use
- Put a single trade into a diversified or regime-aware context.
- Input: Cross-market prices, volatility, carry and portfolio weights.
- Output: market-regime.
- Use boundary: Put a single trade into a diversified or regime-aware context.
The graph2
How the method is built, and where it has been read
Depends on
Often reviewed together
Covered call writing5 readings
Often reviewed together
Protective put6 readings
Read in the archive20 readings
2002Rebuilding a long-stock book with calls, puts and collars2004Constructing protective collars and reading cheap premia2004Protective collar, straddle exits, and index settlement2005Collar and backspread construction as a pairing problem2006Protective collar, net delta, and implied volatility2007Interest as a sizing filter on collared stock2008Collar versus bull call spread: capital and inventory2008A long-stock case that sizes cash risk, then stays open with a protective put, covered calls, and a collar2008Assignment as a planned handoff from put spread to collar2008Protective collar rolls and straddle entry in extreme volatility2010Constructing option overlays for beta-adjusted portfolios2010A margin call is a late exam in position size2011Protective collars and covered calls after a volatility shock2011Mid-life butterfly and collar adjustments across range and correction2012Stacking a 1-by-2 overlay and a collar on underwater stock2013Odd-lot mini-options for covered calls, puts, and collars2014Zero-debit call-ratio repair for a broken long stock2014An open collar funds the puts without capping every share2018A protective collar as an event-risk budget2020Constructing position-level collars around unsold holdings
This registry entry describes a research method. It is not investment advice and does not make a performance claim.