See the hedging forces behind expiry. Hedgewall maps gamma density, vanna, charm and IV term structure across the full option chain — the dealer hedging that shapes how index price moves.
By request · from ₹133 a day.
Drag price through the ladder. Every tick forces the market maker to buy or sell futures against their book — that flow is traced at right. This is the loop Hedgewall estimates: a linear approximation at current gamma, not a full repricing.
Below the flip the desk hedges with the move — buying rallies, selling dips. Breaks extend.
Near expiry, dealer hedging is a measurable force in the tape. Hedgewall measures it, strike by strike.
Gamma density across every strike, aggregated from the full chain and weighted by open interest.
Pin, flip, call wall and put wall recomputed each tick — the levels dealers are mechanically forced to defend.
Positive or negative dealer gamma in real time, so you can see whether hedging flow runs with the move or against it.
Move across the chain — or let it probe on its own. Each column is dealer gamma stacked at that strike: thick columns absorb the move, gaps let it run.
The session runs top to bottom. The cone is where price can still finish; every hour of decay tightens it until the magnet wins. Drag the timeline or let it play.
Price crosses the flip. Hedging switches sides and the tape starts to mean-revert around 24,000.
Switch a layer to see what it does to dealer inventory. Then drag time to expiry.
Where dealer hedging concentrates. High gamma pins price; the flip level is where that pinning turns into chasing.
Implied volatility across strike and expiry, rendered as one mesh. Drag it to rotate. The ridge running down the left is put skew — the price of fear, and the reason vanna flow leans the way it does.
Implied volatility by expiry, from the front weekly out to the far month. The slope shows whether the market is paying up for near-dated cover or for time.
Five readings — gamma, vanna, charm, IV term structure and pin strength — resolved into one shape. Learn it once and you can read a session in two seconds.
Spot sits at the centre. Each orbiting body is a strike — distance is how far price must travel, size is the dealer gamma parked there. Hover a body to interrogate it; the pin is the one with enough mass to bend the session.
The pin is contested — the runner-up carries similar gamma. Treat 24,100 as a bias, not a target.
Positions added right, unwound left. Hover any strike for the call and put legs behind the move.
Net dealer gamma as a river crossing zero — gold water is dampening, rust is amplifying. The pale thread is price on its own scale.
The flip level did exactly what it said it would. First tool that made intraday reversals feel mechanical instead of random.
We size expiry-day risk off the put wall now. It replaced three spreadsheets and a lot of guessing.
Charm decay on expiry day was invisible to me before. Now it is the first thing I check at 1pm.
Access is by request. Every plan is the full dashboard — nothing is held back for a higher tier. Commit for longer and the daily rate drops. Request access and we will get back to you.
*Per-day figure is the plan price divided across the term. Prices in INR. Cancel anytime — access runs to the end of the paid term.
Live dealer gamma, vanna and charm for NIFTY, SENSEX and BANKNIFTY. One terminal, three terms — from ₹133 a day.
Cancel anytime — access runs to the end of the paid term.