Funding arb · Price arb / RWA
| Leg | Exchange | Price | Fund. /8h | Each payment | Next in | OI | Vol 24h | Lev | |
|---|---|---|---|---|---|---|---|---|---|
| LONG | 518.21 | −0.0050 | get 0.0050% / 8h | 1h 17m | $995K | $1.8M | — | Long BingX | |
| SHORT | 517.65 | +0.0050 | get 0.0006% / 1h | 17m 20s | $339K | $536K | 10x | Short Polymarket Perps |
Price gap−0.108%
Funding gap+0.0100% /8h
Funding pays +$3 a day on $10k, but the gap is 0.043% under its 7d average: −$4 if it goes back, about 34 hours of funding.
If you open now and hold
on $10k a leg · figures of the last 7D, not a forecastFunding+$24+0.0100% /8h now · paid +0.243% over the last 7D
Price−$4spread −0.108% now, avg −0.065% → −0.043% if it goes back
Costs−$260.259% of $10k · taker + slippage, in and out
Price and funding
1h · loading 5m…Price spread
Prices
Fundingper 8h
P&L
PRICE SPREAD · 7D
Now−0.108%
Average—
Range—
Wider than now—
FUNDING SPREAD · 7D
Average /8h—
Highest—
Lowest—
Paid you—
Where the spread has been, last 7D▾
share of time at each level
Funding on every exchange
/8hMSFT on 35 exchanges
lowest funding firstBefore you open
1 ok · 4 to watch- OK: Fits both order books5.2 / 8.7 bpEntry at $10k a leg, taker fee + slippage. Closing costs about the same.
- Note: Margin at max leverage— + $1,000BingX —, Polymarket Perps 10x. Keep about 2× this so a sharp move doesn’t liquidate one leg.
- Watch: Payment intervals differ8h / 1hPayments land at different times. Close right after the slower leg pays.Next 24h at the current rates, on $10k a leg: +$3.00Long BingX: 3 payments, +$1.50; short Polymarket Perps: 24 payments, +$1.50.
- Watch: Gap narrower than usual−0.108% vs −0.065%Less room for the price leg to pay you. If it goes back to average, the short loses.
- Watch: Short leg is thinner$339K vs $995K OIPolymarket Perps sets your exit cost. Check its book before closing.
- Note: No points program—Neither exchange runs points right now.
- Watch: KYCBingX Yes · Polymarket Perps NoAdvanced KYC to deposit or trade; unverified accounts can only withdraw, up to 20,000 USDT a day. Rules vary by region.
Profit calculator
both legs, in and outPosition, each legHold forOrdersPrice spreadFunding rate
Funding earned+0.0116%/8h × 21 periods+$24.29
Price spread−0.108% → −0.065% (7d avg)−$4.30
Slippage, 4 orderslive order books−$7.87
Fee BingX bp × 2 orders−$10.00
Fee Polymarket Perps bp × 2 orders−$8.00
Net · 7 days · $10k−$5.88
Costs to cover0.259%Break-even8.7 days
Slippage: BingX: live order book, 13 min ago; Polymarket Perps: live order book, 44 min agoCost to enter
taker + slippage from mid, one sideBUY · LONGBingX0.105.2 bp−$56.5 bp−$6514.8 bp−$1,47875.5 bp−$37.8K
SELL · SHORTPolymarket Perps1.848.7 bp−$99.8 bp−$9810.7 bp−$1,068doesn’t fit
Closing costs about the same again.
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Kalshi
Coinbase International