Strategy library

Cheap Convexity

Buy underpriced optionality

What it is

Buy calls (or call spreads) on washed-out names specifically when their options are unusually cheap — leveraged upside without overpaying for vol. Tactical: anchored to a mean-reversion setup on a specific name — distinct from Long Convexity / Tail, which is structural long-dated portfolio-level convexity regardless of direction.

When it works

An oversold, beaten-down quality name whose IV rank is in the bottom decile, so options are cheap versus history.

Why the setup pays

Directional like Directional Options, but the qualifier is cheap vol — you only do it where IV rank is low, so you're not paying up. Longer DTE (45–120) buys time for the reversion to play out.

The market it wants

Recovery / washed-out. Recovery / late-Contraction — washed-out names with cheap options and room to bounce.

What goes wrong

The name keeps falling; even cheap premium decays if nothing happens; the thesis was broken, not just oversold.

Where it sits in the book

Cheap Convexity belongs to Event Catalysts & Asymmetric Convexity, the group whose edge comes from tails of the distribution (extreme variance expansion). That group looks for massive event-driven shocks or catastrophic tail events, and its risk profile is bi-directional breakout, or extreme tail protection.

Run this on the live market

This is the thesis the engine scans with. It reads the whole universe, scores what matches, and prices the structures against fair value.

oversold quality names with bottom-decile IV rank for cheap call spreads, 45–120 DTE

No account needed to run it. The free trial runs on the same live data a paid account gets.

Educational material, not investment advice. Nothing on this page is a recommendation to trade any security or structure. Options trading involves substantial risk of loss and is not suitable for all investors. Past performance is not indicative of future returns.

Cheap Convexity: what it is, when it works, and what goes wrong | StockAgents