FYOS Documentation is synchronized to the current clean-core beta baseline.
Product Overview
Funding Screener

Funding Screener

The Screener is your primary interface for discovering and evaluating funding opportunities across supported exchanges.

Try the funding screener now

Open Screener

Interface Overview

The Screener displays a sortable table with all active perpetual futures contracts and their derived metrics.

Table Columns

ColumnDescriptionInterpretation
SymbolContract identifier (e.g., BTC-USDT)Click to open Simulator
ExchangeData source exchangeFilter for exchange comparison
Funding APRAnnualized headline funding rateRaw metric, subject to decay
Real APRSurvivable APR after mirage adjustmentPrimary yield metric
Mirage Ratio% of yield that won't surviveLower is better
Half-LifeHours until 50% funding decayLonger is better
SurvivabilityComposite persistence score (0-100)Higher is better
Soft CapacityPosition size before degradationCapacity headroom
Edge ValueComposite opportunity score (0-100)Primary sorting metric

Filtering

By Exchange

Filter to view only specific exchanges or compare cross-exchange opportunities.

By Metric Thresholds

  • Minimum Real APR — Filter out low-yield opportunities
  • Maximum Mirage Ratio — Focus on persistent opportunities
  • Minimum Survivability — Quality threshold

Sorting

Click any column header to sort. Default sort is by Edge Value descending.

Recommended sorts:

  • Edge Value — Best overall opportunities
  • Real APR — Highest survivable yield
  • Half-Life — Most persistent opportunities

Multi-Exchange View

When the same underlying asset has funding opportunities on multiple exchanges, the Screener shows:

  • Primary exchange (highest edge value)
  • Comparative columns for other exchanges
  • Arbitrage detection (significant rate differentials)

Metric Freshness

All metrics display the last update timestamp. Funding rates update at each 8-hour funding interval. Derived metrics recalculate continuously based on rolling historical data.

Actions

  • Click row — Open Position Simulator for that opportunity
  • Star — Add to watchlist (Pro/Desk)
  • Compare — Select multiple rows for side-by-side comparison
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