Aster and Nado both quote 41 of the same perpetual markets, so a delta-neutral position can be split across the two and collect the difference in their funding. The widest spread on a market with real depth is LIT — long Nado / short Aster at 38.3% net APR — but the median across all shared markets is 21.8%, which is the number worth planning around.

The long leg is whichever venue prices funding lower for that market. It is a property of the MARKET, not of the exchange, and it flips as rates move: here 9 markets go long on Aster and 32 on Nado. 34 markets clear 5% net APR, 27 clear 10%.

Aster pays funding every 4h on 136 markets and every 8h on 95 markets; Nado pays every 24h on 71 markets. The two clocks differ, so one leg settles while the other is still accruing: a position held for only a few hours can pay one side without ever collecting from the other. Aster quotes 242 perpetual markets in total and Nado quotes 71; the 41 they share are what this page ranks. Across its own book Aster runs a median funding rate of 10.9% and Nado -1.5% — the two sit on opposite sides of zero, which is why this combination throws up spreads at all.

Net APR subtracts entry and exit fees, both legs' bid/ask spread and estimated slippage from the gross funding spread. The 7-day average is historical gross funding for the same pair: a current rate close to it suggests the spread has persisted, one far above it is usually a spike that will decay.