FAQ + Glossary

Search anything: flip, GEX, VWAP, Bollinger, options flow

Tip: try short queries like flip, vwap, oi.
What are Bollinger Bands (BB)?
A moving average with volatility bands (often ~2 standard deviations).
Charts & Indicatorsbollingerbbvolatility

Bollinger Bands plot a middle moving average and upper/lower bands based on recent volatility. When volatility expands, bands widen; when volatility contracts, bands tighten.

Many people watch for squeezes (tight bands) and mean-reversion vs breakout regimes.

What are EMA / SMA / VWAP (and why do people use them)?
Common trend/mean references used by many traders (self-fulfilling effects happen).
Charts & Indicatorsemasmavwap
  • SMA (simple moving average): equally-averaged closing prices. Often used for longer-term trend (e.g., 200).
  • EMA (exponential moving average): similar to SMA but weights recent candles more heavily (reacts faster).
  • VWAP (volume-weighted avg price): “fair price” reference for the session; commonly watched intraday.

Best use: combine them with structure (high/low, gaps, pivots) and volatility. Don’t use one line in isolation.

What is the Dealer Map overlay?
A level overlay derived from options positioning (flip + walls).
Charts & Indicatorsdealer mapflipgamma wall

Dealer Map is a quick overlay that highlights key positioning-derived levels like Flip, Top +Wall, and Top −Wall.

  • Flip: a rough regime line where dealer hedging behavior may shift (stabilizing vs amplifying).
  • +Wall: often acts like a “magnet / pin” zone when positioning is concentrated.
  • −Wall: can behave like an “accelerator” zone in some regimes.

These are probabilistic context levels — not guaranteed support/resistance.

Which chart timeframe should I use (1D vs 4H vs 1H vs 15m)?
Match timeframe to your holding period; confirm levels on higher timeframes.
Charts & Indicatorstimeframecandlesintraday
  • 1D: swing context, multi-week structure.
  • 4H: strong bridge between swing and intraday.
  • 1H: intraday structure and trend shifts.
  • 15m: execution, micro structure, quick reactions.

A solid habit: mark key levels on 1D/4H, then use 1H/15m for entries/exits.

Is gamma exposure “exact”?
No — it’s an estimate model. Treat it as context, not a precise prediction.
Data & Accuracygammagexestimate

Gamma exposure is a model-based estimate derived from option chains (OI, Greeks, assumptions). Different providers can show different values.

The best way to use it is comparatively: where are the biggest concentrations, what’s changing, and how does price behave near those zones?

Where does the data come from?
Price/option data is pulled from our data provider; indicators are computed locally.
Data & Accuracydataprovideraccuracy

Charts and options-related metrics are sourced from our market data provider. Most overlays (EMA/SMA/VWAP/BB) are computed in-app from the candle data.

If you ever spot something off, it’s usually one of: missing candle, delayed update, or an API rate limit. See Troubleshooting below.

What does the Fibonacci tool do?
Auto-builds fib retracement/extension levels to help you mark key zones quickly.
Fibonacci Toolfibfibonaccilevels

The Fib tool computes common fib levels from a swing high/low. Many traders use these as consistent “zone markers” to plan entries/exits and measure pullbacks.

Best use: combine with trend structure and higher-timeframe support/resistance.

How should I use 2NA in 60 seconds?
Pick a ticker → check Dealer Map → confirm with Heatmap → watch Flow for catalysts.
Getting Startedbeginnerworkflow
  1. On Home, choose a ticker and timeframe. Turn on Dealer Map to see likely “pin”/“accelerator” zones.
  2. Open the Heatmap to see where positioning clusters by strike/expiry. Check the Key Levels + Inspector for confirmation.
  3. Use Options Flow to spot unusually large prints and confirm if the tape is lining up with levels.

Pro tip: treat levels as zones, not single prices. Combine with trend + volatility regime.

What is 2NA?
A fast options + gamma dashboard for levels, positioning, and flow context.
Getting Startedoverviewgammaoptions

2NA is an options + gamma dashboard that helps you spot key levels and understand how options positioning might influence price behavior.

  • Home: candlestick chart with overlays + “Dealer Map”.
  • Heatmap: visualizes gamma exposure by strike and expiration (Pro + Beginner views).
  • Options Flow: a feed of notable options prints to add context to moves.
  • Fib Tool: quick fib levels on any symbol.

Important: this is not financial advice. Use it as context, not as a single-source trading signal.

Beginner vs Pro Heatmap — what’s the difference?
Beginner focuses on clarity; Pro is denser and faster for power users.
Heatmap (Gamma)beginnerproeli5
  • Beginner: simpler guidance, less visual noise, ELI5 help.
  • Pro: more detail for fast scanning and deeper analysis.
What am I looking at on the Heatmap?
Gamma exposure by strike/expiry; darker/more intense cells reflect stronger effects.
Heatmap (Gamma)heatmapgexgamma

The heatmap visualizes options positioning aggregated by strike (rows) and expiration (columns). Each cell represents the estimated exposure at that strike/expiry.

Use the Cell Inspector to see the exact numbers, and the Key Levels strip for a quick summary (Flip, Walls, OI concentrations, etc.).

What is GEX / NetGEX?
Gamma exposure estimates; sign and magnitude can affect hedging flows.
Heatmap (Gamma)gexnetgexgamma exposure

GEX is shorthand for gamma exposure: an estimate (built from options gamma and open interest) of how hedging pressure can change as price moves.

  • Positive vs negative GEX can imply different “pinning/chop” vs “accelerating” tendencies depending on the model.
  • NetGEX is the total across the loaded slice (all shown strikes/expirations).

Interpretation varies by model/vendor. Use the sign/magnitude as context, and compare to recent price action (trend vs chop).

What is Open Interest (OI) and why does it matter?
OI is existing contracts; big clusters can create levels where flows concentrate.
Heatmap (Gamma)oiopen interest

Open Interest is the number of outstanding option contracts that exist (not volume traded today).

Big OI clusters can coincide with “sticky” price areas (pinning, hedging flows, psychological levels), but context matters (expiry, moneyness, volatility).

What is VEX?
Vega exposure estimates; helps describe sensitivity to implied volatility changes.
Heatmap (Gamma)vexvega exposureiv

VEX is shorthand for vega exposure: an estimate (built from options vega and open interest) of how positioning is sensitive to changes in implied volatility (IV).

  • High absolute VEX can mean the slice you’re viewing is IV-sensitive (IV expansion / contraction may matter more).
  • Like GEX, the exact scale depends on the model/data source. Use it comparatively: where are the biggest clusters?

In 2NA, VEX is an estimate — treat it as context, not a standalone signal.

How do I interpret a big trade alert?
Ask: direction, structure, urgency, and location vs levels.
Options Flowflowalertsinterpretation
  • Location: is price near a key wall/flip/fib?
  • Time: near expiry or far out?
  • Structure: single-leg vs spread (many “directional” looking prints are hedges).
  • Follow-through: does price react + does additional flow confirm?
What is Options Flow on 2NA?
A feed of notable option prints to help you spot unusual activity quickly.
Options Flowflowprintsunusual

Options Flow surfaces unusual or large trades (prints) and provides filters so you can focus on what matters for your ticker/time horizon.

Caveat: a print is not always “bullish” or “bearish” — it can be part of a spread, hedge, or market making activity.

How do I report a bug quickly?
Share the page, ticker, timeframe, and what you expected vs what happened.
Troubleshootingbugreport
  • Which page: Home / Heatmap / Flow / Fib
  • Ticker + timeframe + date range
  • Screenshot (watermark helps) + what you expected
  • Console error text if present
Why is my chart/heatmap empty or missing candles?
Most often: ticker typo, timeframe/date range mismatch, or rate limiting.
Troubleshootingemptymissingrate limit
  • Try a popular ticker (SPY/QQQ/TSLA) to confirm connectivity.
  • On intraday timeframes, widen the date range.
  • If you’re refreshing rapidly, wait ~30–60 seconds (provider rate limits).
  • Hard refresh the page if something looks stuck (especially after switching symbols).
Want this to feel even cooler?
Tell me your preferred vibe:
  • More “TradingView docs” (clean + technical)?
  • More “Duolingo beginner mode” (ELI5 + examples + quizzes)?
  • More “encyclopedia” (very detailed, with formulas and scenarios)?
Feedback / Support
Fastest way to reach us is on X:
@raijincapital@iamdavid131@iamdavid131 is the co-founder & co-CEO.
Bonus: @500lb2na is our intern and a proud heatmap power-user.
When reporting an issue, include: page (Home/Heatmap/Flow/Fib), ticker, timeframe/date range, and what you expected vs what happened.