Settings8H · net · $10k
LanguageThe language of the site
FundingPeriod funding rates are shown in
UnitsPercent or basis points
CostsCount taker fees and slippage in Net
SizePosition per leg used for Net and slippage
ExchangesWhich exchanges to include everywhere
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Funding arb · Price arb / RWA

AAPU

RWAAll AAPU markets →
Backtest 30d
LegExchangePriceFund. /8hEach paymentNext inOIVol 24hLev
LONG
MEXCAAPU_USDT
43.530+0.0021pay 0.0021% / 8h3h 02m$2.6M$94K20xLong MEXC
SHORT
BingXNCSKAAPU2USD-USDT
43.558−0.0050pay 0.0050% / 8h3h 02m$975K$1.2M—Short BingX
Price gap+0.064%
Funding gap−0.0071% /8h

The gap pays +$9 on $10k if it goes back to its 7d average, but funding costs $2 a day and eats that in about 4.3 days.

If you open now and hold

on $10k a leg · figures of the last 7D, not a forecast
Funding+$2−0.0071% /8h now · paid +0.015% over the last 7D
Price+$9spread +0.064% now, avg −0.028% → +0.092% if it goes back
Costs−$1411.408% of $10k · taker + slippage, in and out
Result−$130−1.30%no pointsWhat the last 7D really paid, hour by hour → backtest

Price and funding

1h · loading 5m…
PRICE SPREAD · 7D
Now+0.064%
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

/8h

AAPU on 4 exchanges

lowest funding first

Before you open

2 ok · 3 to watch
  • Watch: Thin at this size20.1 / 44.0 bp
    At $10k entering BingX costs 44.0 bp, fee and slippage, 2.2× MEXC’s.
  • Note: Margin at max leverage$500 + —
    MEXC 20x, BingX —. Keep about 2× this so a sharp move doesn’t liquidate one leg.
  • OK: Same payment interval8h / 8h
    Both legs pay at the same time.
    Next 24h at the current rates, on $10k a leg: −$2.13Long MEXC: 3 payments, −$0.63; short BingX: 3 payments, −$1.50.
  • OK: Entry gap works for you+0.064% vs −0.028%
    You short the dearer leg. If the gap goes back to average, the short gains.
  • Watch: Short leg is thinner$975K vs $2.6M OI
    BingX sets your exit cost. Check its book before closing.
  • Note: No points program—
    Neither exchange runs points right now.
  • Watch: KYCMEXC Yes · BingX Yes
    KYC before trading since Feb 2026; unverified accounts see market data only.

Profit calculator

both legs, in and out
Position, each leg
Hold for
Orders
Price spread
Funding rate
Funding earned+0.0007%/8h × 21 periods+$1.50
Price spread+0.064% → −0.028% (7d avg)+$9.20
Slippage, 4 orderslive order books−$130.84
Fee MEXC bp × 2 orders$0.00
Fee BingX bp × 2 orders−$10.00
Net · 7 days · $10k−$130.14
Costs to cover1.408%Break-even614.3 days
Slippage: MEXC: live order book, 3 min ago; BingX: live order book, 3 min ago

Cost to enter

taker + slippage from mid, one side
BUY · LONGMEXC20.0920.1 bp−$2030.9 bp−$309176.9 bp−$17.7Kdoesn’t fit
SELL · SHORTBingX25.0544.0 bp−$4478.4 bp−$784360.3 bp−$36.0Kdoesn’t fit

Closing costs about the same again.

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