Every concept on a Runir card — the call wall, the put wall, the gamma flip, the regime label, the heat number — has a mechanical definition and a measurable track record. The articles here explain those concepts using the actual walls we've scored, not textbook hypotheticals.
The differentiator is the receipt. When an article explains why dealers defend the call wall, the example is the live NVDA wall we've been tracking, and the persistence count is the one banked in our database. When the hit-rate piece opens on a miss, it opens on a real miss with the real numbers attached.
Articles
- 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.
- 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.
- 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.
- 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.