SYN funding rates and arbitrage
Updated 2026-10-29 16:59 UTC
Best SYN arbitrage after every cost
No SYN pair nets a profit at this size right now.
At $10,000 per side, held 7 days, after taker fees, order-book slippage and carry.
SYN funding rate on every exchange
| Exchange | Contract | Rate | Every | Annualised | Settled 7d, annualised | Open interest | Next settlement |
|---|---|---|---|---|---|---|---|
| Kraken | PF_SYNUSD | 0.0434% | 1 h | +380.4% | +45.5% | $211.2K | 2026-10-29 18:00 |
| Aster | SYNUSDT | 0.0124% | 4 h | +27.1% | +48.5% | $3M | 2026-10-29 20:00 |
| Phemex | SYNUSDT | 0.0050% | 4 h | +10.9% | — | $1.4M | 2026-10-29 20:00 |
| Bitunix | SYNUSDT | 0.0050% | 4 h | +10.9% | +8.9% | — | 2026-10-29 20:00 |
| MEXC | SYN_USDT | 0.0050% | 4 h | +10.9% | +9.5% | $1.2M | 2026-10-29 20:00 |
| Bitget | SYNUSDT | 0.0050% | 4 h | +10.9% | +11.1% | $1.1M | 2026-10-29 20:00 |
| LBank | SYNUSDT | 0.0050% | 4 h | +10.9% | — | — | 2026-10-29 20:00 |
| Binance | SYNUSDT | 0.0050% | 4 h | +10.9% | +9.5% | $8.7M | 2026-10-29 20:00 |
| BingX | SYN-USDT | 0.0035% | 4 h | +7.7% | +6.5% | $1.2M | 2026-10-29 20:00 |
Borrow SYN to sell spot
| Exchange | Borrow APR | Per-account limit |
|---|---|---|
| Binance | 87.02% | — |
| Gate | — | $30K |
Cost to enter $10,000 of SYN
| Exchange | Contract | Fee + slippage | Source |
|---|---|---|---|
| MEXC | SYN_USDT | 2.7 bp | top of book only |
| Binance | SYNUSDT | 5.3 bp | top of book only |
| BingX | SYN-USDT | 7.4 bp | top of book only |
| Binance | SYNUSDT (spot) | 10.8 bp | top of book only |
| Bitget | SYNUSDT | 14.0 bp | top of book only |
| Aster | SYNUSDT | 14.7 bp | top of book only |
| Gate | SYN_USDT (spot) | 26.4 bp | top of book only |
| Kraken | PF_SYNUSD | 70.3 bp | top of book only |
Taker fee plus slippage of a market buy of $10,000 from the mid price, at standard (VIP0) fees.
More on SYN
Questions
Is SYN funding-rate arbitrage profitable right now?
Not at $10,000 per side for 7 days: no SYN pair shows a verified profit after fees and order-book slippage right now. Rates change every hour; the live page re-ranks continuously.
Which exchange has the highest SYN funding rate?
Kraken at +380.4% a year (0.0434% every 1 h); the lowest is BingX at +7.7%. A positive rate is paid by longs to shorts, a negative one by shorts to longs.
The method behind every number on AfterFees is published; Pro opens each figure into its line-by-line calculation. Estimates from current data, not investment advice. We never hold funds or trade for you.