TxFlow Level Up: trade perps and earn up to 300 USDC at $4M volume. Until Nov 2 Join
Settings8H · net · $10k
LanguageThe language of the site
ThemeDark, or a soft blue-grey
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 / Crypto

BIANRENSHENG

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Backtest 30d
LegExchangePriceFund. /8hEach paymentNext inOIVol 24hLev
LONG
SunX币安人生-USDT
0.5192+0.0100pay 0.0050% / 4h54m 05s$4K$1.3M20xLong SunX≤10% back
SHORT
MEXCBIANRENSHENG_USDT
0.5171+0.0100get 0.0050% / 4h54m 05s$281K$99K100xShort MEXC
Price gap−0.412%46s
Funding gap0.0000% /8h

Funding is ≈ 0 and the gap is 0.553% under its 7d average: the price leg works against you, −$55 on $10k if it goes back.

If you open now and hold

on $10k a leg · figures of the last 7D, not a forecast
Funding+$30.0000% /8h now · paid +0.034% over the last 7D
Price—spread −0.412%46s now · prices read too far apart to compare
Costs−$2162.160% of $10k · taker + slippage, in and out
Result—no pointsneeds both prices read together

Price and funding

1h · history
ENTRY / EXIT · 7D
Entry now—
Entry average—
Best entry—
Exit now—
Exit average—
Best exit—
Exit free—
PRICE SPREAD · 7D
Now−0.412%
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

BIANRENSHENG on 9 exchanges

lowest funding first

Before you open

1 ok · 4 to watch
  • Watch: Thin at this size67.6 / 38.8 bp
    At $10k entering SunX costs 67.6 bp, fee and slippage, 1.7× MEXC’s.
  • Note: Margin at max leverage$500 + $100
    SunX 20x, MEXC 100x. Keep about 2× this so a sharp move doesn’t liquidate one leg.
  • OK: Same payment interval4h / 4h
    Both legs pay at the same time.
    Next 24h at the current rates, on $10k a leg: $0.00Long SunX: 6 payments, −$3.00; short MEXC: 6 payments, +$3.00.
  • Watch: Prices read 46 s apart−0.412% vs +0.141%
    Part of this gap may be the market moving.
  • Watch: Long leg is thinner$4K vs $281K OI
    SunX sets your exit cost. Check its book before closing.
  • Note: No points program—
    Neither exchange runs points right now.
  • Watch: KYCSunX No · MEXC 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+0.0016%/8h × 21 periods+$3.40
Price spreadprices read too far apart to compare—
Slippage, 4 orderslive order books−$200.02
Fee SunX bp × 2 orders−$8.00
Fee MEXC bp × 2 orders−$8.00
Net · 7 days · $10k−$212.62
price spread not counted: prices read too far apart
Costs to cover2.160%Break-even444.7 days
Slippage: SunX: live order book, 5 min ago; MEXC: live order book, 25 min ago

Cost to enter

taker + slippage from mid, one side
BUY · LONGSunX30.0767.6 bp−$68doesn’t fitdoesn’t fitdoesn’t fit
SELL · SHORTMEXC23.9338.8 bp−$3987.2 bp−$872274.5 bp−$27.4K863.0 bp−$431.5K

Closing costs about the same again.

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