Funding arb · Price arb / Crypto
| Leg | Exchange | Price | Fund. /8h | Each payment | Next in | OI | Vol 24h | Lev | |
|---|---|---|---|---|---|---|---|---|---|
| LONG | 0.004355 | +0.0100 | pay 0.0050% / 4h | 55m 45s | $9K | $551K | 20x | Long SunX≤10% back | |
| SHORT | 0.004249 | +0.0048 | get 0.0024% / 4h | 55m 45s | $19.6M | $15.4M | 100x | Short MEXC |
Price gap−2.434%
Funding gap−0.0052% /8h
Funding costs $2 a day on $10k at the current rate. Swap the legs.
If you open now and hold
on $10k a leg · figures of the last 7D, not a forecastFunding−$13−0.0052% /8h now · paid −0.128% over the last 7D
Price−$1spread −2.434% now, avg −2.428% → −0.006% if it goes back
Costsdoesn’t fit$10k a leg is deeper than the books hold
Result, before costs−$13−0.13%no pointscosts unknown: book too thin at $10k · What the last 7D really paid, hour by hour → backtest
Price and funding
1h · historyEntry / Exit
Price spread
Prices
Fundingper 8h
ENTRY / EXIT · 7D
Entry now—
Entry average—
Best entry—
Exit now—
Exit average—
Best exit—
Exit free—
PRICE SPREAD · 7D
Now−2.434%
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
/8hPUMP on 48 exchanges
lowest funding firstBefore you open
1 ok · 3 to watch- Problem: Doesn’t fit the books—$10k a leg is deeper than SunX’s order book right now.
- Note: Margin at max leverage$500 + $100SunX 20x, MEXC 100x. Keep about 2× this so a sharp move doesn’t liquidate one leg.
- OK: Same payment interval4h / 4hBoth legs pay at the same time.Next 24h at the current rates, on $10k a leg: −$1.56Long SunX: 6 payments, −$3.00; short MEXC: 6 payments, +$1.44.
- Note: Gap at its usual level−2.434% vs −2.428%The price leg adds little either way.
- Watch: Long leg is thinner$9K vs $19.6M OISunX sets your exit cost. Check its book before closing.
- Note: No points program—Neither exchange runs points right now.
- Watch: KYCSunX No · MEXC YesKYC before trading since Feb 2026; unverified accounts see market data only.
Profit calculator
both legs, in and outPosition, each legHold forOrdersPrice spreadFunding rate
Funding earned−0.0061%/8h × 21 periods−$12.81
Price spread−2.434% → −2.428% (7d avg)−$0.62
Slippage, 4 ordersdoesn’t fit the book at $10k—
Fee SunX bp × 2 orders−$8.00
Fee MEXC bp × 2 orders−$4.00
Net · 7 days · $10k—
doesn’t fit the books at $10kCosts to cover—Break-even—
Slippage: SunX: live order book, 30 min ago; MEXC: live order book, 2 min agoCost to enter
taker + slippage from mid, one sideBUY · LONGSunX254.83doesn’t fitdoesn’t fitdoesn’t fitdoesn’t fit
SELL · SHORTMEXC1.173.2 bp−$37.4 bp−$7421.3 bp−$2,13272.0 bp−$36.0K
Closing costs about the same again.
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