Section 04 · The Levels · the heart of the system

The nine levels
your indicator draws

Every line on your chart is a place where dealers are forced to trade. Learn what each one means, when it breaks, how to play it, and the most likely ways it resolves. The colors below are the exact colors the gexpro indicator paints.

04.1

Anatomy of a level

The pipeline scrapes the Unusual Whales options board, ranks every strike, and hands the indicator one line per level. A line looks like this:

7591|ceiling|extreme|+|gex|35 │ │ │ │ │ │ │ │ │ │ │ └─ strength 0–100 bar (how dominant within its greek) │ │ │ │ └──── source gex · chex · conf · flip │ │ │ └─────── sign + positive greek · − negative greek │ │ └───────────── size solid · big · massive · extreme │ └───────────────────── tag the level TYPE (this page) └──────────────────────────── ES price where the line is drawn
Size = conviction
solid → big → massive → extreme
Bigger size = a thicker box on the chart. It is the raw dealer positioning at that strike — how much they must defend it.
Strength bar = rank
0 – 100
Normalized within each greek. The longest gamma bar is the board's strongest gamma level — never compared against charm.
Tradeable window
±100 ES of price
Levels only post inside ±100 points of spot. Walls miles away aren't intraday-actionable on 0DTE, so they're left off the chart.
The one rule that explains every level: dealers are mostly short options to the public, so they hedge in the futures to stay neutral. Positive gamma makes them trade against price (stabilizing — walls, pins, magnets). Negative gamma makes them trade with price (accelerating — trapdoors, vol zones). Every color below is just one flavor of that single mechanic. New to this? Start with Gamma from zero.
04.2

The color key

These nine colors are the gexpro indicator's actual palette. Memorize them once and you can read a chart in two seconds.

Ceiling
Strongest call wall above price — dealer resistance.
Floor
Strongest put wall below price — dealer support.
Magnet
Secondary positive-gamma pin — pulls price in.
Trapdoor
Near-spot negative gamma — break it and price accelerates.
Vol zone
Interior negative gamma — fast, whippy chop pocket.
Charm pin / fade
Time-decay level — stabilizing (pin) or directional (fade).
Gamma flip
Dashed regime line — bullish above, bearish below.
Confluence ★
Gamma and charm agree at one strike — highest conviction.
How to read this page: each level below has five rows — What it is, The dealer mechanic, Edge cases, How to play it, and a Scenario tree showing the most likely ways it resolves with the tell that confirms each. The probabilities are relative likelihoods, not backtested win-rates — read them as "what usually happens vs. what rarely does."
04.3

Each level, in depth

Ceiling
Positive gamma · above spot
source: gex · one per board
What it is
The single strongest positive-gamma wall above price — the classic "call wall." It is the most likely upside cap for the session and the top of the expected range. Only one ceiling exists per board.
The dealer mechanic
Dealers are long gamma here. As price rises toward the wall their delta grows, so they sell futures to re-hedge — which pushes price back down. The rally feeds its own resistance. The bigger the wall, the harder the suppression.
Edge cases
  • Ceiling far overhead (near the ±100 edge) means a wide, low-friction path up — the cap is real but distant.
  • News or a VIX spike overrides positioning — a hot CPI print blows through any wall. Gamma is a tendency, not a wall of bricks.
  • On an all-positive board the ceiling + floor define the whole day's range — expect grind between them.
  • If price closes above and holds, the old ceiling often flips into support on the retest.
How to play it
  • Fade rallies into it — short the tag, target the gamma flip or floor below. Best on positive-gamma / range days.
  • Never chase longs into a fresh ceiling — you're buying directly into dealer supply.
  • Stop = a strong, high-volume close above the wall. That's the suppression failing, not a wick.
Scenario tree · price arrives from below
High
Rejection & fade
tell  wick into the wall, close back inside the range — dealers defended.
Med
Tag & stall (chop)
tell  price pins just under it, no follow-through either way — pin gravity.
Low
Break & run
tell  strong close above on volume, often with a VIX drop or news — regime override.
Floor
Positive gamma · below spot
source: gex · one per board
What it is
The strongest positive-gamma wall below price — the "put wall." The most likely downside support and the bottom of the expected range. Mirror image of the ceiling; one per board.
The dealer mechanic
Dealers long gamma at the floor buy futures as price falls toward it to re-hedge, cushioning the drop. Dips get absorbed. The wall acts like a trampoline — the bigger it is, the firmer the bounce.
Edge cases
  • A broken floor is dangerous — once support gives way the same dealers flip to selling, so a lost floor often becomes the start of a slide rather than a small dip.
  • On a negative-gamma day floors are softer — there's less stabilizing flow beneath price.
  • A floor sitting right on a round number (xx00 / xx50) is stickier — retail and dealer interest stack there.
How to play it
  • Buy dips into it — long the tag, target the flip or ceiling. Confirmation candle first; don't pre-position at the edge.
  • Stop = a decisive close below. Below the floor the next stop is the first trapdoor or vol zone.
  • Pair it with the confluence rule — a floor that's also a charm pin is the strongest long zone on the board.
Scenario tree · price arrives from above
High
Bounce & hold
tell  wick into support, reclaim, close back above — dealers bought the dip.
Med
Grind / chop on the wall
tell  price sits on it sideways, coiling — decision pending.
Low
Break down (slide begins)
tell  close below on volume — support flips to supply, watch the next trapdoor.
🧲
Magnet
Positive gamma · secondary
source: gex
What it is
Any positive-gamma pin that isn't the main ceiling or floor. A secondary attractor — price tends to gravitate toward it and stick. Several can exist on one board.
The dealer mechanic
Same stabilizing hedging as a wall, just smaller. Dealer buying below the strike and selling above it creates a gravity well that pulls price in and dampens momentum once it's there.
Edge cases
  • Stacked magnets within 15 points get declustered by the pipeline — only the strongest survives, so what you see is already the dominant one in its neighborhood.
  • Magnets strengthen into the afternoon as charm adds pin pressure — a midday magnet can become an end-of-day pin target.
  • On a trend day (negative gamma) magnets get ignored — gravity loses to momentum.
How to play it
  • Fade extensions back toward it when price stretches away on a range day.
  • Use it as a realistic target, not an entry — price is drawn to magnets, so take profit into them.
  • The largest absolute magnet near a round number is your pin-strike candidate for the afternoon (see Charm).
Scenario tree · price near a magnet
High
Drift toward & pin
tell  low-momentum grind that keeps returning to the strike — positive-gamma day.
Med
Pass through to next level
tell  magnet is weak vs a bigger wall beyond — gravity loses, price continues.
Low
Ignored entirely
tell  negative-gamma trend day — momentum overrides every pin.
Trapdoor
Negative gamma · near spot
source: gex · the accelerant
What it is
The strongest negative-gamma strike right next to price. Below spot it's a downside trapdoor; above spot it's an upside squeeze. It is defined by proximity + strength, not by being the furthest level out — it's the cliff edge nearest your feet.
The dealer mechanic
Negative gamma flips the hedging sign. Break the trapdoor and dealers must sell into the drop (or buy into the rip) to re-hedge — pouring fuel on the move instead of damping it. This is the single most important level for catching trend days.
Edge cases
  • The strike price is already sitting on (within ±5) isn't a trapdoor — that's "current," not a distinct level to break.
  • No positive-gamma catch beyond it = a clean cascade; the move can run unchecked to the next wall. With a floor close behind, the fall is cushioned.
  • A trapdoor embedded in an otherwise positive board is an isolated air-pocket — calm until it's hit, then sudden.
  • Both a down-trapdoor and up-squeeze can exist at once — that's a coiled board ready to break either way.
How to play it
  • Do not fade a confirmed break. Once it goes, follow it — momentum entry to the next vol zone or floor.
  • Wider stops, bigger size on the break — these moves are fast and don't retest cleanly.
  • While price holds above a down-trapdoor, the board is still stable — trade the walls normally and treat the trapdoor as your invalidation.
Scenario tree · price pressing a down-trapdoor
High
Break & accelerate
tell  close below with no +gamma catch beneath — dealers sell the break, velocity expands.
Med
Hold / absorb
tell  a floor or magnet sits just below — the cascade is caught and stalls.
Low
Fakeout wick & reclaim
tell  stop-run spike that immediately reclaims — common in the first 30 min.
Vol zone
Negative gamma · interior
source: gex
What it is
Negative-gamma territory that isn't the near-spot trapdoor — the interior of a negative pocket. A region of fast, whippy, unstable price rather than a clean reaction line.
The dealer mechanic
The same destabilizing hedging as a trapdoor, but spread across a band instead of concentrated at the cliff edge. Inside it, dealer flow amplifies every wiggle — price travels quickly and chops.
Edge cases
  • Vol zones usually sit between trapdoors — they're the "no man's land" price crosses fast on its way to the next real wall.
  • A wide vol zone with no walls inside it means a near-vertical traverse — don't expect mid-zone reactions.
  • Treat its boundaries as targets and stops, not as bounce levels.
How to play it
  • Don't park limit orders inside it — there's nothing to hold price there.
  • Use it to size expectations: entering a vol zone means accept higher velocity and wider stops.
  • Trade the edges (the trapdoor in, the wall out), not the middle.
Scenario tree · price inside a vol zone
High
Fast traverse
tell  long-range bars, little overlap — price hunts the next wall.
Med
Whippy two-way chop
tell  sharp reversals with no clean trend — stops get hunted both sides.
Low
Pivot / reversal point
tell  an unmarked strike holds — possible only if fresh positioning built intraday.
Charm pin
Positive charm · stabilizing
source: chex · strengthens into close
What it is
A time-decay magnet. Positive charm means that, as the clock runs, dealers are forced to buy delta at this strike to stay hedged — pulling price toward it and holding it there. The afternoon's pin target.
The dealer mechanic
Charm measures how delta drifts purely from time passing. Positive charm → the hedge requirement grows in a stabilizing direction → mechanical buying that tightens around the strike as expiry approaches. It needs no price move and no IV move — just the clock.
Edge cases
  • Weak in the morning, strong into the close. The pipeline time-weights charm from ×0.5 at the open to ×1.5 at 4pm — a 10am charm pin is a whisper; a 2pm one is a shout. Fridays get an extra ×1.25.
  • Wing charm (far-OTM lottery strikes) is excluded from levels — it feeds the drift read, not a line. Only near-spot charm pins are tradeable.
  • A charm pin that coincides with a magnet is a confluence level — the highest-conviction pin you can get.
How to play it
  • Afternoon pin drift: after noon, fade moves away from the pin and ride the grind back to it.
  • Use it as the profit target for morning trades on Wed/Fri.
  • Exit before the pin, not through it — the edge is the drift, not the close.
Scenario tree · afternoon, price near a charm pin
High
Pin & hold into close
tell  post-noon, low volume, price keeps returning — classic Wed/Fri PM.
Med
Slow drift toward it
tell  price still a touch away, grinding in with no momentum.
Low
Pin breaks
tell  a gamma-flip break or news event — charm is the weakest force and gets overridden.
Charm fade
Negative charm · directional
source: chex · pushes, doesn't hold
What it is
The directional twin of the pin. Negative charm means time decay unwinds the dealer hedge at this strike — instead of holding price, it pushes price away. A source of one-way drift, not support or resistance.
The dealer mechanic
Negative charm → dealers shed delta as time passes → mechanical selling (or buying) that nudges price off the strike in a consistent direction. Quiet but persistent, and it compounds into the close just like the pin.
Edge cases
  • Don't trade it as a wall. A charm fade is a current, not a barrier — expecting a bounce there is the classic mistake.
  • A charm fade stacked with a trapdoor in the same direction is a strong directional tell — time decay and dealer hedging both push the same way.
  • Read it together with the board-level drift trailer (the indicator's #CHXDRIFT arrow) — same force, summarized.
How to play it
  • Align with the push, never against it — bias entries in the fade's direction.
  • Treat it as a background tilt that strengthens your gamma read, not a standalone trigger.
  • Strongest Wed/Fri afternoons; near-irrelevant in the first hour.
Scenario tree · afternoon, charm fade active
High
Persistent directional push
tell  slow one-way drift that aligns with the #CHXDRIFT arrow into the close.
Med
Stall against a gamma wall
tell  the drift meets a strong ceiling/floor — gamma outranks charm and halts it.
Low
Absorbed / reverses
tell  opposing news or a VIX move swamps the quiet charm flow.
Gamma flip
Regime line · not a magnet
source: flip · dashed line
What it is
The boundary between the two regimes. Above the flip the board is positive-gamma (pinning, mean-reverting, fade extremes). Below it the board is negative-gamma (trending, breaking out, follow momentum). It's a bias switch, not a target.
The dealer mechanic
It marks where net dealer gamma changes sign — where their hedging behavior literally inverts from stabilizing to destabilizing. Which side of this line price sits on tells you which entire playbook to run.
Edge cases
  • It's the nearest-spot meaningful sign change, not a raw cumulative zero-cross — so it sits where the real near-price pivot is, not out in the noise tail.
  • No flip line at all = a uniform board (all positive or all negative). One regime all day; trade it as such.
  • The flip's color/sign encodes the net-board regime, which can differ from which side price sits — the line gives the pivot price, the sign gives the day's bias.
  • It's the only level exempt from spacing — it can sit close to another line because it's a regime marker, not a wall.
How to play it
  • Above = lean long & fade extremes. Below = lean short & follow breaks. This single line frames every other level.
  • A reclaim or loss of the flip is a regime change — switch playbooks the moment it goes, don't fight the new side.
  • Treat it as your master invalidation: a long thesis above the flip is wrong once price closes below it.
Scenario tree · price interacting with the flip
High
Respected as the pivot
tell  price reacts cleanly each touch — behavior changes as it crosses.
Med
Whipsaw around it
tell  price oscillates across the line — transitional board, smaller size.
Low
Sliced through & ignored
tell  a strong trend or gap blows past it — the dominant move outweighs the pivot.
Confluence
Gamma + charm agree
source: conf · highest conviction
What it is
A strike where both gamma and charm independently pass their filters — two separate dealer forces pointing at the same price. The highest-conviction zone on the board and your best risk/reward.
The dealer mechanic
Two independent hedging pressures stacking at one strike. When a positive-gamma wall is also a charm pin, the structural magnet and the time-decay magnet reinforce each other — price gets held far more firmly than either force alone would manage.
Edge cases
  • On a dense board confluence can appear at many near-spot strikes; the pipeline declusters them so only the strongest in each neighborhood posts. What survives is genuine.
  • Its size and sign come from the dominant greek — confluence doesn't get an automatic max strength, it gets its honest value.
  • The compound tag tells you the recipe: magnet+charm-pin, ceiling+charm-fade, etc. Read both halves.
  • A confluence failure is itself a strong signal — if two forces can't hold price, the move against them has real conviction.
How to play it
  • Prioritize these for reaction trades — they're where the tightest stops and cleanest bounces live.
  • A confluence floor = premier long zone; a confluence ceiling = premier short zone.
  • When a confluence level breaks, respect it — flip your bias rather than averaging in.
Scenario tree · price reaching a confluence level
High
Strong, clean reaction
tell  sharp rejection/bounce on the tag — two forces defending at once.
Med
Partial hold then chop
tell  initial reaction fades to a grind — forces present but modest size.
Low
Failure (high-signal)
tell  clean break through both — rare, and a strong cue the move is for real.
04.4

Reading them together

No level trades in isolation. The flip sets the regime, the walls cap the range, the trapdoors mark where it breaks, and charm tilts the whole thing into the close. A quick worked board:

7591|ceiling|extreme|+|gex|35 ← cap of the day, fade rallies here 7571|magnet|massive|+|gex|40 ← secondary pin / first target up 7544|gamma-flip|big|-|flip|0 ← REGIME LINE — below = trending bias 7541|trapdoor|extreme|-|gex|38 ← lose this and dealers sell the break 7516|vol-zone|extreme|-|gex|100 ← fast, whippy air-pocket below 7466|floor|extreme|+|gex|23 ← the catch / downside support

Read top-down: price below the 7544 flip is in a trending regime. The 7541 trapdoor is the trigger — break it and the 7516 vol zone offers no support until the 7466 floor. Above the flip, fade toward the 7591 ceiling. That's the whole day in six lines.

Expected range is just the floor-to-ceiling band — here ES 7466–7591. Price lives inside it on positive-gamma days and escapes it when a trapdoor cascades. It's a gamma-defined range, no volatility math required.
Primary source: these definitions come straight from the gexgreeks extraction skill (the engine behind your Discord posts) and the gexpro v0.8.1 indicator color spec. To go deeper on the dealer mechanics, read SqueezeMetrics' "The Implied Order Book" and SpotGamma's gamma-exposure primers.