Every concept on a Runir card has a mechanical definition and a measurable track record. These explain them using the walls we've actually scored, not textbook hypotheticals.
Scored in public: walls held 85% when tested, across 426,227 graded calls.
New here? Start with the call wall →
The foundation · read in order
- Start here What is a call wall? The level where dealer hedging tends to defend against price moving up, and why it shows up on every Runir card.
- Support Reading the put wall: where dealers defend the downside Mirror of the call wall, the level where dealer hedging tends to defend against price moving down.
- Regime What is the gamma flip (and what is GEX)? The level where dealer hedging switches from pinning a range to chasing the trend, and why every Runir card carries a regime label derived from it.
- Regime Pinning vs breaking: why dealers fade price (until they don't) The four outcomes every Runir wall gets graded into, and why "held" is a frequency, not a promise.
- The read Fib confluence: the one chart idea we use, and the ones we ignore Why fib retracements credibility-multiply a wall, and why every other charting tool stays off the page.
- Activity What "heat" means, and why a quiet name is a different trade The one-number activity summary on every board, plus why 0DTE is filtered before ranking and what the horizon badges actually tell you.
The Greeks · the glossary
- What is delta (Δ)? How much an option's value moves when the stock moves $1, and the quick read of how likely it is to finish in the money.
- What is theta (Θ)? How much value an option loses each day from time alone, the math behind why selling premium works and holding long options hurts.
- What is gamma (Γ)? How fast delta changes when the stock moves, and why near-the-money options accelerate as price approaches the strike.
- What is IV (and vega, ν)? The market's guess at how much a stock will move, baked into option prices, and the Greek that measures how price reacts when that guess shifts.
How we keep score
- Methodology Why we publish our hit rate (and almost nobody does) The accountability discipline that opens on the worst recent miss, not a victory lap. Sample size always ships with the rate.
- Practice Why your cash-secured put at the put wall keeps expiring worthless Dealers defend the put wall; price gets held above it; that's why the premium decays the way it does. The mechanics of the trade behind the Premium board.
Every concept here is one Runir grades on real names, every day. See it live on today's walls →