vike-perp-funding-arblisted

# vike-perp-funding-arb Cross-venue funding rates across Binance, Bybit, OKX, Aster, and Hyperliquid. ## Commands ### A. All arb opportunities (default) ```bash vike perp funding --json ``` Returns pre-ranked rows where the spread between the highest-funding venue and the lowest is ≥ 0.3% (daily normalized). Each row already includes: - `symbol` - `long_exchange`, `long_daily_pct` (pay funding here) - `short_exchange`, `short_daily_pct` (receive funding here) - `spread_daily_pct` **These are pre-ranked — just cite the top N rows directly. No further sorting needed.** ### B. Single symbol per-venue rates ```bash vike perp funding --symbol BTC --json ``` Returns one row per venue: `{exchange, funding_rate_daily_pct, mark_price, ...}`. ## Reading the arb ``` spread_daily_pct = 0.42% → ~$420/day per $100k notional, gross (before fees, slippage, transfer costs) ``` A funding arb at 0.4–1% daily is real. > 3% daily on a liquid pair is almost always a halted-trading / venue-mispricing artifact — verify with `vike perp spreads --symbol <sym>` to make sure the underlying spot/perp prices are sane. ## Anti-patterns - Don't quote a daily funding rate as "annualized" without converting (× 365). Some users expect annual; some daily; be explicit. - Funding flips every 1–8 hours depending on the venue. The number you see is the current-window rate, not a forecast — don't extrapolate without saying so. - Spread < 0.3% daily is filtered out at th