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

BTC

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SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 03:00 UTC−0.0132%/8h= −14.5% APRpaid last 24h −0.032%
Price spread now: BloFin against Bullet+0.025%48s7-day average −0.006% · you sell dearer than you buy
Net, funding: paid 7d − costsunder 7 days of funding history
Net, price: spread back to 7d avg − costsprices read too far apart to compare
costs, in and out, $10k−$210.213% of the position
What this pair did over the last
the charts below follow
Funding, last 3 days (all we have)−0.070%−$7 on $10k
Price spread, last 4 days (all we have)−0.136%−$14 · spread now +0.025%, 7d avg −0.006%
Together, before fees−0.206%−$21 on $10k · with fees, hour by hour
The price spread pays, funding is against you. BloFin is 0.031% dearer against Bullet than usual: you sell high and buy low (spread +0.025% now, against its 7-day average of −0.006%): +$3 on $10k if it goes back. Holding the pair costs −$4 a day in funding at the current rate, which eats that in about 19 hours. The two prices were read 48 seconds apart, so part of this spread may be the market moving, not a spread.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongBullet BTC-USD85,658.30.0100pay 0.0013% / 1h5m 34s$191K$3.3M20x
ShortBloFin BTC-USDT85,679.8−0.0032pay 0.0032% / 8h5h 05m$415.5M$665.4M150x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

BloFin against Bullet. Falling: the short leg gains. Rising: it loses.
latest
Price spreadloading…

Funding on every exchange

click an exchange to add or hide it
latest
How often the price spread is this wide · share of time at each level, last 7D show

Profit calculator

Funding earned
−$27.79
Price spread: +0.025% → −0.006%
$3.09
Slippage, 4 orders
−$1.28
Fee Bullet: 4 bp × 2 orders
−$8
Fee BloFin: 6 bp × 2 orders
−$12
Net
−$45.99
Costs to cover
0.213%
Break-even
never at this rate
Slippage from Bullet: live order book, 4 min ago; BloFin: live order book, 4 min ago.

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again
LegHalf-spread$10k$100k$1M$5M
Buy Bullet live order book, 4 min ago0.17 bp4.5 bp −$47.3 bp −$73doesn't fitdoesn't fit
Sell BloFin live order book, 4 min ago0.01 bp6.0 bp −$66.3 bp −$636.3 bp −$6317.7 bp −$3,864

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
Bluefin BTC-PERP−0.0486%1h85,693.8+0.041%$195K$724K40xas long as short
Phoenix BTC−0.0160%1h85,805+0.171%$2.2M$10.3M40xas long as short
Hotstuff BTC-PERP−0.0080%1h85,680+0.025%$8K$3K50xas long as short
01 Exchange BTCUSD−0.0040%1h85,654.7−0.004%$368K$2.3M50xas long as short
BloFin BTC-USDTshort−0.0032%8h85,679.8+0.025%$415.5M$665.4M150x
dYdX BTC-USD0.0000%1h85,668.5+0.012%$16.7M$21.2M50xas long as short
KuCoin XBTUSDTM+0.0003%8h85,631−0.032%$919.6M$751.8M125xas long as short
gTrade (Gains Network) BTC/USDL +0.0004% / S −0.0004%1h85,669.6+0.013%$36.6M200xas long as short
Aster BTCUSDT+0.0017%8h85,640.1−0.021%$516.0M$1.10B200xas long as short
Nado BTC-PERP+0.0017%1h85,660.1+0.002%$22.6M$219.6M50xas long as short
Show all 56 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
BingX BTC-USDT+0.0058%8h85,653.5−0.006%$1.53Bas long as short
Bitget BTCUSDT+0.0072%8h85,640.9−0.020%$2.95B$5.01B150xas long as short
Reya BTCRUSDPERP+0.0074%1h85,633.9−0.028%$6.7M$146.5M40xas long as short
Injective BTC/USDC PERP+0.0079%1h85,807+0.174%$341K$26.9M52xas long as short
Aevo BTC-PERP+0.0080%1h85,651.1−0.008%$2.5M$1.7M20xas long as short
MEXC BTC_USDT+0.0087%8h85,655.9−0.003%$5.06B$5.65B500xas long as short
Binance BTCUSDT+0.0087%8h85,650.2−0.009%$9.34B$23.94B150xas long as short
SoDEX BTC-USD+0.0091%1h85,660+0.002%$60.0M$336.1M40xas long as short
HTX BTC-USDT+0.0091%8h85,640.7−0.020%$2.27B$936.8M200xas long as short
Lighter BTC+0.0096%1h85,663.5+0.006%$174.2M$1.01B50xas long as short
Lighter RH BTC+0.0096%1h85,663.5+0.006%$23.9M$149.7M50xas long as short
Popdex BTCUSDT+0.0096%1h85,654−0.005%$8.4M$52.3M100xas long as short
Phemex BTCUSDT+0.0099%8h85,676.5+0.021%$149.4M$480.6M150xas long as short
Paradex BTC-USD-PERP+0.0100%8h85,699.8+0.048%$3.8M$8.3M50xas long as short
Katana Perps BTC-USD+0.0100%8h85,635−0.027%$198K$7.8M50xas long as short
Hyperliquid BTC+0.0100%1h85,730.1+0.084%$3.74B$4.96B40xas long as short
Pacifica BTC+0.0100%1h85,683.7+0.030%$40.1M$576.5M50xas long as short
Bybit BTCUSDT+0.0100%8h85,654.4−0.005%$5.33B$9.57B150xas long as short
OKX BTC-USDT-SWAP+0.0100%8h85,657.3−0.001%$2.58B$12.09B100xas long as short
Ondo Perps BTC-USD.P+0.0100%1h85,651−0.008%$4.0M$18.0M25xas long as short
Arcus BTC-USD+0.0100%1h85,634.9−0.027%$6.8M$97.6M40xas long as short
Bulk BTC-USD+0.0100%1h85,800.8+0.166%$635.6M$478.1M40xas long as short
Gate BTC_USDT+0.0100%8h85,656.9−0.002%$5.54B$10.58B200xas long as short
Backpack BTC_USDC_PERP+0.0100%1h85,652.6−0.007%$35.8M$174.3M75xas long as short
Variational Omni BTC+0.0100%8h85,642.7−0.018%$156.8M$560.7Mas long as short
edgeX BTCUSDC+0.0100%4h85,676.9+0.022%$279.7M$918.4M100xas long as short
GRVT BTC_USDT_Perp+0.0100%8h85,772.7+0.134%$215.4M$165.7M50xas long as short
ApeX Omni BTCUSDT+0.0100%1h85,779.4+0.141%$140.2M$314.8M100xas long as short
StandX BTC-USD+0.0100%1h85,688.2+0.035%$30.3M$208.5M40xas long as short
Vest BTC-PERP+0.0100%1h85,700.7+0.050%$11.8M50xas long as short
Polymarket Perps BTC-USD+0.0100%1h85,645−0.015%$11.0M$14.2M50xas long as short
Bullet BTC-USDlong+0.0100%1h85,658.3long leg$191K$3.3M20x
Orderly PERP_BTC_USDC+0.0100%8h85,658.7+0.001%$2.4M$8.8M100xas long as short
Derive BTC-PERP+0.0100%1h85,654.6−0.004%$30.0M$51.0M15xas long as short
SunX BTC-USDT+0.0100%8h85,641.9−0.019%$2.9M$6.1M100xas long as short
Extended BTC-USD+0.0104%1h85,628.1−0.035%$44.3M$226.7M50xas long as short
Jupiter Perps WBTC-PERPL +0.0104% / S +0.0056%1h85,671.7+0.016%$106.1M500xas long as short
Coinbase International BTC-PERP-INTX+0.0112%1h85,697+0.045%$123.3M$5.11B50xas long as short
RISEx BTC/USDC+0.0120%1h85,685.2+0.031%$8.4M$42.3M25xas long as short
Deribit BTC-PERPETUAL+0.0132%1h85,710.9+0.062%$891.5M$1.53B50xas long as short
Kraken Futures PF_XBTUSD+0.0138%1h85,702+0.051%$189.2M$953.1M100xas long as short
Hibachi BTC/USDT-P+0.0192%1h85,719.5+0.072%$702K$7.8M30xas long as short
GMX BTC/USD [WBTC.b-USDC]L +0.0202% / S −0.0177%1h85,666.4+0.009%$13.5M200xas long as short
Aftermath Perps BTCUSD+0.0207%1h85,754.8+0.113%$78K$219K20xas long as short
Kalshi KXBTCPERP+0.0220%8h85,690+0.037%$10.7M$758.7M6.4xas long as short
Perpl BTC+0.0447%43m85,700.9+0.050%$500K$19.2M6.7xas long as short