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

BTC

all BTC markets
SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 08:00 UTC+0.0118%/8h= +12.9% APRnext payment +$1.18 per $10,000 · paid last 24h +0.009%
Price spread now: Kalshi against Phemex+0.043%7-day average 0.000% · you sell dearer than you buy
Net, funding: paid 7d − costs−$17as in the Funding arb table
Net, price: spread back to 7d avg − costs−$18as in the Price arb table
costs, in and out, $10k−$220.225% of the position
What this pair did over the last
the charts below follow
Funding, last 7 days+0.056%+$6 on $10k
Price spread, last 4 days (all we have)+0.008%+$1 · spread now +0.043%, 7d avg 0.000%
Together, before fees+0.064%+$6 on $10k · with fees, hour by hour
Both sides work for this trade now. Funding pays +$4 a day on $10k at the current rate, and Kalshi is 0.043% dearer against Phemex than usual: you sell high and buy low: +$4 more if the spread goes back to its 7-day average of 0.000%.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongPhemex BTCUSDT85,4120.0088pay 0.0088% / 8h1h 58m$149.2M$507.7M150x
ShortKalshi KXBTCPERP85,4490.0206get 0.0206% / 8h5h 58m$11.5M$743.1M6.4x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

Kalshi against Phemex. 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
$24.81
Price spread: +0.043% → 0.000%
$4.29
Slippage, 4 orders
−$0.49
Fee Phemex: 6 bp × 2 orders
−$12
Fee Kalshi: 5 bp × 2 orders
−$10
Net
$6.61
Costs to cover
0.225%
Break-even
5.1 days
Slippage from Phemex: live order book, 6 min ago; Kalshi: live order book, 1 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 Phemex live order book, 6 min ago0.01 bp6.0 bp −$66.2 bp −$627.6 bp −$763doesn't fit
Sell Kalshi live order book, 1 min ago0.06 bp5.2 bp −$56.6 bp −$667.4 bp −$73611.5 bp −$5,754

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−0.0111%1h85,504+0.108%$2.1M$10.4M40xas long as short
Hotstuff BTC-PERP−0.0080%1h85,437+0.029%$8K$3K50xas long as short
KuCoin XBTUSDTM−0.0049%8h85,418.7+0.008%$927.9M$771.7M125xas long as short
BloFin BTC-USDT−0.0023%8h85,375.6−0.043%$419.9M$683.5M150xas long as short
Aster BTCUSDT−0.0008%8h85,423.8+0.014%$513.7M$1.09B200xas long as short
01 Exchange BTCUSD−0.0008%1h85,447.4+0.041%$354K$2.4M50xas long as short
Nado BTC-PERP−0.0003%1h85,430.5+0.022%$24.5M$222.7M50xas long as short
dYdX BTC-USD0.0000%1h85,435.2+0.027%$16.7M$21.5M50xas long as short
Perpl BTC0.0000%43m85,437.2+0.030%$528K$18.3M6.7xas long as short
Deribit BTC-PERPETUAL+0.0004%1h85,431.6+0.023%$868.4M$1.62B50xas long as short
Show all 56 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
gTrade (Gains Network) BTC/USDL +0.0004% / S −0.0004%1h85,421.3+0.011%$36.5M200xas long as short
Injective BTC/USDC PERP+0.0057%1h85,405−0.008%$339K$26.8M52xas long as short
BingX BTC-USDT+0.0070%8h85,433.9+0.026%$1.56Bas long as short
Bitget BTCUSDT+0.0087%8h85,426.1+0.017%$2.95B$5.18B150xas long as short
Phemex BTCUSDTlong+0.0088%8h85,412long leg$149.2M$507.7M150x
Kraken Futures PF_XBTUSD+0.0089%1h85,406.3−0.007%$188.0M$955.3M100xas long as short
Lighter BTC+0.0096%1h85,420.8+0.010%$170.8M$1.01B50xas long as short
Lighter RH BTC+0.0096%1h85,421.4+0.011%$23.6M$147.1M50xas long as short
Popdex BTCUSDT+0.0096%1h85,444+0.037%$8.4M$55.9M100xas long as short
MEXC BTC_USDT+0.0096%8h85,433.1+0.025%$5.02B$5.72B500xas long as short
Aevo BTC-PERP+0.0096%1h85,398.8−0.015%$2.4M$6.7M20xas long as short
Binance BTCUSDT+0.0097%8h85,430.1+0.021%$9.45B$24.98B150xas long as short
Katana Perps BTC-USD+0.0100%8h85,416+0.005%$238K$8.6M50xas long as short
Paradex BTC-USD-PERP+0.0100%8h85,484.2+0.085%$5.8M$9.6M50xas long as short
Hyperliquid BTC+0.0100%1h85,489+0.090%$3.75B$5.09B40xas long as short
Pacifica BTC+0.0100%1h85,460+0.056%$40.1M$602.1M50xas long as short
Bybit BTCUSDT+0.0100%8h85,428.2+0.019%$5.15B$9.99B150xas long as short
OKX BTC-USDT-SWAP+0.0100%8h85,443.5+0.037%$2.59B$12.25B100xas long as short
Ondo Perps BTC-USD.P+0.0100%1h85,426+0.016%$3.8M$17.3M25xas long as short
Arcus BTC-USD+0.0100%1h85,443.9+0.037%$4.6M$98.8M40xas long as short
Gate BTC_USDT+0.0100%8h85,407.7−0.005%$5.51B$10.94B200xas long as short
Backpack BTC_USDC_PERP+0.0100%1h85,397.6−0.017%$36.9M$180.2M75xas long as short
Variational Omni BTC+0.0100%8h85,449.7+0.044%$155.0M$560.8Mas long as short
edgeX BTCUSDC+0.0100%4h85,469+0.067%$280.0M$954.2M100xas long as short
GRVT BTC_USDT_Perp+0.0100%8h85,473.2+0.072%$214.6M$167.4M50xas long as short
ApeX Omni BTCUSDT+0.0100%1h85,469.9+0.068%$139.7M$314.3M100xas long as short
StandX BTC-USD+0.0100%1h85,423.7+0.014%$30.1M$206.7M40xas long as short
Vest BTC-PERP+0.0100%1h85,485.8+0.086%$10.9M50xas long as short
Polymarket Perps BTC-USD+0.0100%1h85,432+0.023%$11.0M$14.6M50xas long as short
Bullet BTC-USD+0.0100%1h85,423.1+0.013%$204K$3.3M20xas long as short
Orderly PERP_BTC_USDC+0.0100%8h85,411.60.000%$2.6M$9.8M100xas long as short
Bluefin BTC-PERP+0.0100%1h85,444.8+0.038%$194K$795K40xas long as short
Derive BTC-PERP+0.0100%1h85,387.6−0.029%$30.0M$47.9M15xas long as short
SunX BTC-USDT+0.0100%8h85,359.3−0.062%$2.9M$6.1M100xas long as short
SoDEX BTC-USD+0.0100%1h85,401−0.013%$59.8M$336.7M40xas long as short
HTX BTC-USDT+0.0100%8h85,408.6−0.004%$2.26B$959.0M200xas long as short
Bulk BTC-USD+0.0100%1h85,476.9+0.076%$684.3M$499.2M40xas long as short
Extended BTC-USD+0.0104%1h85,403.3−0.010%$44.5M$240.6M50xas long as short
Jupiter Perps WBTC-PERPL +0.0104% / S +0.0048%1h85,387−0.029%$106.9M500xas long as short
Coinbase International BTC-PERP-INTX+0.0104%1h85,452.4+0.047%$117.6M$5.46B50xas long as short
Reya BTCRUSDPERP+0.0121%1h85,418.4+0.007%$6.6M$147.6M40xas long as short
GMX BTC/USD [WBTC.b-USDC]L +0.0175% / S −0.0152%1h85,424.7+0.015%$13.0M200xas long as short
RISEx BTC/USDC+0.0193%1h85,465+0.062%$8.8M$43.2M25xas long as short
Kalshi KXBTCPERPshort+0.0206%8h85,449+0.043%$11.5M$743.1M6.4x
Aftermath Perps BTCUSD+0.0233%1h85,465.7+0.063%$79K$229K20xas long as short
Hibachi BTC/USDT-P+0.0240%1h85,422.4+0.012%$691K$8.0M30xas long as short