Product
- FootprintBid × ask on every level, delta, imbalances
- HeatmapResting liquidity through time, with memory
- CryptoBinance spot & perp, Bybit — same tools
- Live chartsThe book in real time, on your own feed
Learn
Community
Product · Volatility
What the options market
is afraid of.
The implied volatility smile and its skew, strike by strike — and how both move when the fear changes side.
The app's smile and term-structure charts, on a generated surface.
What it gives you
- 01The smileImplied volatility across strikes, not one number for the whole chain
- 02SkewWhich side is paying up, and by how much
- 03Term structureNear expiries against far ones
- 04Regime statesCalm, stressed, inverted — named, not guessed
- 05Same board as GEXPositioning and pricing read together
Questions, answered
Everything we get asked twice. Anything else — ping us.
Yes — IV smile, skew, term structure and the 3D surface all ship in the one plan, on the desktop app, alongside the footprint, heatmap and GEX. The $9 first month includes everything.
From the CBOE options chain, refreshed automatically in the app (roughly 15 minutes delayed). Check the timestamp: delays can materially affect intraday interpretation.
Because skew often moves before price. When put wings get bid on a quiet tape, someone is paying for protection they expect to need — that is context worth having before your next futures entry, no options account required.
No — every chart here runs on simulated data and says so on its badge. We never show numbers a visitor could mistake for real levels. The desktop app runs the same renderers on the live chain.
Still stuck? Ping us
The theory lives next door
This page shows the tool. What it measures, and why it works, is explained in full — free, no sign-up.
Volatility skew explained →It is in the one plan
$9first month
then $29 a month · everything included · cancel in one click
Download for Windows