· four exchange APIs · rebuilt daily
Across 2 venues, funding on SYN perpetuals spans 0.0753pp per 8-hour interval — 0.2259pp over a full day.
On a $10,000 long that is about $22.59 a day more on MEXC than on BITGET, before any fee to move it.
Funding is positive on 1 of 2 venues and negative on the rest, so which side pays depends on where the position sits.
| Venue | Per 8h | Per day | Settles |
|---|---|---|---|
| Bitget | -0.0739pp | -0.222pp | 8h |
| MEXC | +0.0014pp | +0.004pp | 4h |
Not quoting this contract: bybit, okx.
Rates are normalised to an 8-hour interval so venues that settle on different schedules can be compared directly. Figures are read from each exchange's public API at build time and move continuously.
Run your own position size through the funding calculator.