Crypto Screener

How Screener Works

Recommendation: after opening the page, let the screener run for 20-30 minutes so it can collect and stabilize exchange data flow. Below is a description of columns and every settings parameter.

Table columns

• Ticker — Instrument symbol and market availability (Spot/Futures).
• F LONG — Large futures limit order below current price (support).
• F SHORT — Large futures limit order above current price (resistance).
• S LONG — Large spot limit order below current price.
• S SHORT — Large spot limit order above current price.
• % CHG — Price change percentage based on candles.
• CORR BTC — Correlation between the symbol and BTC.
• VOLUME — Aggregated traded volume for the period.
• CANDLES — Mini candle impulse bar; hover/click opens chart preview.

What each settings parameter controls

• Entry detection model — Switches detection logic: classic mode finds densities by distance-to-price rules, script mode mirrors your round-level grouping logic.
• Ticker universe — Futures + Spot keeps only symbols available on both futures and spot. Futures keeps futures symbols only. Spot keeps symbols with spot only.
• Min order notional (USDT) — Minimum order size in USDT required for a level to be treated as significant liquidity.
• Max distance to spread (%) — Maximum distance from current price to density level; lower values keep levels closer to spread.
• Min order lifetime (sec) — Minimum time an order must stay in the book before it appears in the table.
• Near spread threshold (%) — Threshold used to mark liquidity as near spread (close to current price).
• Round number step (0 = auto) — Round-number step size: 0 uses automatic mode, non-zero uses your custom step.
• Order book depth (limit) — Order book depth (number of levels) used for liquidity scan.
• Display mode — Liquidity amount display mode: USDT notional or lots.
• Script: min notional (USDT) — Notional floor for script mode. Level is valid only if price*size is above this value.
• Script: min lifetime (sec) — Minimum lifetime of a script-detected level before it appears in F/S LONG/SHORT cells.
• Script: max distance from top-book (%) — Maximum distance from top-book level in percent. When exceeded, depth scan for the symbol stops.
• Script: depth limit (others) — Order book depth for script mode on most symbols. Higher depth gives more coverage with higher load.
• Script: depth limit BTC/ETH — Dedicated depth limit for BTC/ETH where deeper scan is often needed.
• Script: first-group threshold — Price threshold for first-group logic. Above this value, first-group step divisibility is used.
• Script: first-group step — First-group round-level step (equivalent to /10 grouping in your script).
• Script: levels for digits amount — How many top levels are used to calculate digits amount and choose second/third group logic.
• Script: small-digits threshold — Digits amount boundary used to switch to second-group logic.
• Script: second-group max digits — Second group accepts levels up to this digits length; otherwise trailing zero rule is applied.
• Script: third-group digits offset — Third-group offset: level length must match (digits amount - offset).
• Script: untouched levels only — When enabled, only untouched levels are shown; touched levels are excluded.
• Candles count — How many latest candles are used for CANDLES mini-block and related metrics.
• Candles timeframe — Primary candles timeframe used for screener calculations.
• Hover popup timeframe — Timeframe used in the hover mini-chart preview.
• Max brightness threshold (%) — Movement intensity threshold for CANDLES brightness.
• Text metric in CANDLES — Metric shown in CANDLES text: % change, BTC correlation or volume.
• min bars — Minimum bars window used for horizontal levels search.
• min peaks — Minimum number of confirmed peaks required to form a level.
• peak zone (%) — Allowed peak-zone tolerance (%) used to cluster peaks into one level.
• bars from peak — How many bars from a peak are used when validating a level.
• retest-ignore bars — Number of bars after peak where retests are ignored.