Settings8H · net · $10k
Funding arb · Price arb /

BTC

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SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 07:00 UTC−0.0023%/8h= −2.5% APRnext payment $0.03 per $10,000 · paid last 24h −0.122%
Price spread now: Bluefin against Reya+0.056%112s7-day average −0.001% · you sell dearer than you buy
to open and closeno order booka leg has no order-book sample
What this pair did over the last
the charts below follow
Funding, last 3 days (all we have)−0.407%−$41 on $10k
Price spread, last 4 days (all we have)−0.073%−$7 · spread now +0.056%, 7d avg −0.001%
Together, before fees−0.480%+ Points / potential airdropReya: Active · farm board−$48 on $10k · with fees, hour by hour
The price spread pays, funding is against you. Bluefin is 0.057% dearer against Reya than usual: you sell high and buy low (spread +0.056% now, against its 7-day average of −0.001%): +$6 on $10k if it goes back. Holding the pair costs −$1 a day in funding at the current rate, which eats that in about 8.2 days. At the pace of the last 3 days (−0.407% in total) that is about 12 hours. The two prices were read 112 seconds apart, so part of this spread may be the market moving, not a spread.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongReya BTCRUSDPERP85,297.40.0123pay 0.0015% / 1h51m 33s$6.6M$147.6M40x
ShortBluefin BTC-PERP85,345.50.0100get 0.0013% / 1h51m 33s$193K$795K40x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

Bluefin against Reya. Falling: the short leg gains. Rising: it loses.
latest
Price spreadloading…

Funding on every exchange

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latest
How often the price spread is this wide · share of time at each level, last 7D show

Profit calculator

Funding earned
−$4.87
Price spread: +0.056% → −0.001%
$5.73
Slippage, 4 orders
no order book: not counted
Fee Reya: 3 bp × 2 orders
−$6
Fee Bluefin: 3.5 bp × 2 orders
−$7
Net
−$12.14
Costs to cover
0.130%
Break-even
never at this rate
Slippage unknown: Reya: no order-book sample; Bluefin: live order book, 58 min ago. Net counts fees only.

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again
LegHalf-spread$10k$100k$1M$5M
Buy Reya no order-book sample
Sell Bluefin live order book, 58 min ago1.33 bp5.4 bp −$59.9 bp −$99doesn't fitdoesn't fit
Reya: no order-book sample. Either the market is below $100k of open interest and volume (not sampled), or the venue executes at an oracle price and its slippage is not modeled here: see the venue's docs.

BTC on 56 venues

lowest funding first. Swap a leg: a good short leg pays more funding and is priced higher.
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
Phoenix BTC−0.0082%1h85,346+0.057%$2.1M$10.4M40xas long as short
Hotstuff BTC-PERP−0.0080%1h85,309+0.014%$8K$3K50xas long as short
KuCoin XBTUSDTM−0.0048%8h85,279.5−0.021%$925.8M$772.3M125xas long as short
BloFin BTC-USDT−0.0024%8h85,315.2+0.021%$421.0M$683.5M150xas long as short
Aster BTCUSDT−0.0009%8h85,290.7−0.008%$512.7M$1.09B200xas long as short
dYdX BTC-USD0.0000%1h85,301.1+0.004%$16.7M$21.5M50xas long as short
Perpl BTC0.0000%43m85,300.4+0.004%$526K$18.3M6.7xas long as short
gTrade (Gains Network) BTC/USDL +0.0004% / S −0.0004%1h85,305+0.009%$36.5M200xas long as short
01 Exchange BTCUSD+0.0008%1h85,305.2+0.009%$354K$2.4M50xas long as short
ApeX Omni BTCUSDT+0.0025%1h85,333.8+0.043%$139.5M$314.5M100xas long as short
Show all 56 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
Nado BTC-PERP+0.0045%1h85,316.8+0.023%$24.5M$222.6M50xas long as short
Injective BTC/USDC PERP+0.0057%1h85,405+0.126%$339K$26.8M52xas long as short
BingX BTC-USDT+0.0070%8h85,287.6−0.011%$1.56Bas long as short
Bitget BTCUSDT+0.0087%8h85,298.5+0.001%$2.95B$5.18B150xas long as short
Kraken Futures PF_XBTUSD+0.0089%1h85,312.7+0.018%$187.1M$955.8M100xas long as short
Phemex BTCUSDT+0.0092%8h85,303.9+0.008%$149.6M$508.6M150xas long as short
Binance BTCUSDT+0.0096%8h85,303.3+0.007%$9.42B$24.98B150xas long as short
Lighter BTC+0.0096%1h85,298.8+0.002%$170.2M$1.02B50xas long as short
Lighter RH BTC+0.0096%1h85,302.2+0.006%$23.6M$147.3M50xas long as short
Popdex BTCUSDT+0.0096%1h85,303+0.007%$8.3M$56.0M100xas long as short
MEXC BTC_USDT+0.0096%8h85,290.2−0.008%$5.00B$5.73B500xas long as short
Aevo BTC-PERP+0.0096%1h85,290.2−0.008%$2.4M$6.7M20xas long as short
Katana Perps BTC-USD+0.0100%8h85,267−0.036%$238K$8.6M50xas long as short
Paradex BTC-USD-PERP+0.0100%8h85,350.3+0.062%$5.8M$9.6M50xas long as short
Hyperliquid BTC+0.0100%1h85,371+0.086%$3.74B$5.09B40xas long as short
Pacifica BTC+0.0100%1h85,321.5+0.028%$40.0M$602.1M50xas long as short
Bybit BTCUSDT+0.0100%8h85,296.6−0.001%$5.14B$9.99B150xas long as short
OKX BTC-USDT-SWAP+0.0100%8h85,305.8+0.010%$2.59B$12.24B100xas long as short
Ondo Perps BTC-USD.P+0.0100%1h85,293−0.005%$3.8M$17.2M25xas long as short
Arcus BTC-USD+0.0100%1h85,304.7+0.009%$4.6M$98.7M40xas long as short
Gate BTC_USDT+0.0100%8h85,285.7−0.014%$5.50B$10.96B200xas long as short
Backpack BTC_USDC_PERP+0.0100%1h85,287.9−0.011%$36.8M$179.1M75xas long as short
Variational Omni BTC+0.0100%8h85,340.9+0.051%$155.1M$558.9Mas long as short
edgeX BTCUSDC+0.0100%4h85,312.4+0.018%$279.5M$951.5M100xas long as short
GRVT BTC_USDT_Perp+0.0100%8h85,303.8+0.007%$214.1M$167.2M50xas long as short
StandX BTC-USD+0.0100%1h85,328.1+0.036%$30.1M$205.8M40xas long as short
Vest BTC-PERP+0.0100%1h85,361.5+0.075%$10.9M50xas long as short
Polymarket Perps BTC-USD+0.0100%1h85,302+0.005%$11.0M$14.6M50xas long as short
Bullet BTC-USD+0.0100%1h85,294−0.004%$205K$3.3M20xas long as short
Orderly PERP_BTC_USDC+0.0100%8h85,300.7+0.004%$2.6M$9.9M100xas long as short
Bluefin BTC-PERPshort+0.0100%1h85,345.5+0.056%$193K$795K40x
Derive BTC-PERP+0.0100%1h85,274.3−0.027%$29.9M$48.0M15xas long as short
SunX BTC-USDT+0.0100%8h85,278.1−0.023%$2.9M$6.1M100xas long as short
SoDEX BTC-USD+0.0100%1h85,295−0.003%$59.7M$336.8M40xas long as short
HTX BTC-USDT+0.0100%8h85,284.7−0.015%$2.26B$968.5M200xas long as short
Bulk BTC-USD+0.0100%1h85,294.8−0.003%$682.6M$475.0M40xas long as short
Extended BTC-USD+0.0104%1h85,268−0.034%$44.5M$240.7M50xas long as short
Jupiter Perps WBTC-PERPL +0.0104% / S +0.0048%1h85,327.5+0.035%$106.9M500xas long as short
Coinbase International BTC-PERP-INTX+0.0104%1h85,338.2+0.048%$116.7M$5.46B50xas long as short
Reya BTCRUSDPERPlong+0.0123%1h85,297.4long leg$6.6M$147.6M40x
Deribit BTC-PERPETUAL+0.0130%1h85,341.4+0.052%$865.9M$1.63B50xas long as short
GMX BTC/USD [WBTC.b-USDC]L +0.0175% / S −0.0152%1h85,296.2−0.001%$13.0M200xas long as short
RISEx BTC/USDC+0.0193%1h85,319.2+0.026%$8.8M$43.2M25xas long as short
Kalshi KXBTCPERP+0.0199%8h85,335+0.044%$11.5M$742.9M6.4xas long as short
Hibachi BTC/USDT-P+0.0240%1h85,327.4+0.035%$689K$8.0M30xas long as short
Aftermath Perps BTCUSD+0.0256%1h85,385+0.103%$79K$229K20xas long as short