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

BTC

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SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 08:00 UTC+0.0064%/8h= +7.0% APRnext payment +$0.64 per $10,000 · paid last 24h −0.006%
Price spread now: Kalshi against Bybit+0.050%7-day average −0.004% · you sell dearer than you buy
Net, funding: paid 7d − costs−$19as in the Funding arb table
Net, price: spread back to 7d avg − costs−$16as in the Price arb table
costs, in and out, $10k−$210.215% of the position
What this pair did over the last
the charts below follow
Funding, last 7 days+0.023%+$2 on $10k
Price spread, last 7 days−0.012%−$1 · spread now +0.050%, 7d avg −0.004%
Together, before fees+0.011%+$1 on $10k · with fees, hour by hour
Both sides work for this trade now. Funding pays +$2 a day on $10k at the current rate, and Kalshi is 0.054% dearer against Bybit than usual: you sell high and buy low: +$5 more if the spread goes back to its 7-day average of −0.004%.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongBybit BTCUSDT85,401.60.0100pay 0.0100% / 8h3h 01m$5.17B$9.87B150x
ShortKalshi KXBTCPERP85,4440.0164get 0.0164% / 8h7h 01m$11.4M$751.6M6.4x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

Kalshi against Bybit. 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
$13.51
Price spread: +0.050% → −0.004%
$5.35
Slippage, 4 orders
−$0.47
Fee Bybit: 5.5 bp × 2 orders
−$11
Fee Kalshi: 5 bp × 2 orders
−$10
Net
−$2.6
Costs to cover
0.215%
Break-even
8.3 days
Slippage from Bybit: live order book, 2 min ago; Kalshi: live order book, 2 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 Bybit live order book, 2 min ago0.01 bp5.5 bp −$65.5 bp −$556.0 bp −$6037.7 bp −$3,826
Sell Kalshi live order book, 2 min ago0.12 bp5.2 bp −$57.0 bp −$707.7 bp −$76712.0 bp −$5,987

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−0.0140%1h85,470+0.080%$2.1M$10.4M40xas long as short
Hotstuff BTC-PERP−0.0080%1h85,425+0.027%$8K$3K50xas long as short
KuCoin XBTUSDTM−0.0051%8h85,393.8−0.009%$919.1M$758.2M125xas long as short
BloFin BTC-USDT−0.0031%8h85,404.2+0.003%$419.8M$675.8M150xas long as short
Aster BTCUSDT−0.0012%8h85,396−0.007%$514.1M$1.10B200xas long as short
01 Exchange BTCUSD−0.0008%1h85,418.2+0.019%$382K$2.3M50xas long as short
Perpl BTC0.0000%43m85,420.1+0.022%$539K$18.7M6.7xas long as short
gTrade (Gains Network) BTC/USDL +0.0004% / S −0.0004%1h85,429.9+0.033%$36.5M200xas long as short
Nado BTC-PERP+0.0005%1h85,411+0.011%$24.3M$222.9M50xas long as short
dYdX BTC-USD+0.0025%1h85,448.7+0.055%$16.8M$21.2M50xas long as short
Show all 56 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
Injective BTC/USDC PERP+0.0044%1h85,552+0.176%$340K$26.9M52xas long as short
SoDEX BTC-USD+0.0048%1h85,408+0.007%$59.8M$335.9M40xas long as short
BingX BTC-USDT+0.0063%8h85,407.3+0.007%$1.54Bas long as short
Phemex BTCUSDT+0.0065%8h85,409.3+0.009%$149.0M$498.6M150xas long as short
Bitget BTCUSDT+0.0079%8h85,412.9+0.013%$2.95B$5.13B150xas long as short
Aevo BTC-PERP+0.0088%1h85,402.9+0.002%$2.6M$5.3M20xas long as short
Binance BTCUSDT+0.0089%8h85,4020.000%$9.45B$24.50B150xas long as short
MEXC BTC_USDT+0.0089%8h85,402.1+0.001%$5.06B$5.69B500xas long as short
Deribit BTC-PERPETUAL+0.0091%1h85,451.6+0.058%$872.3M$1.60B50xas long as short
Lighter BTC+0.0096%1h85,420+0.022%$171.9M$1.02B50xas long as short
Lighter RH BTC+0.0096%1h85,423.6+0.026%$23.9M$149.4M50xas long as short
Popdex BTCUSDT+0.0096%1h85,414+0.014%$8.4M$55.2M100xas long as short
Bullet BTC-USD+0.0098%1h85,410+0.010%$205K$3.3M20xas long as short
Katana Perps BTC-USD+0.0100%8h85,394−0.009%$242K$8.5M50xas long as short
Paradex BTC-USD-PERP+0.0100%8h85,464.3+0.073%$5.7M$9.4M50xas long as short
Hyperliquid BTC+0.0100%1h85,489.7+0.103%$3.78B$5.03B40xas long as short
Pacifica BTC+0.0100%1h85,448.9+0.055%$40.4M$590.4M50xas long as short
Bybit BTCUSDTlong+0.0100%8h85,401.6long leg$5.17B$9.87B150x
OKX BTC-USDT-SWAP+0.0100%8h85,412.1+0.012%$2.59B$12.12B100xas long as short
Ondo Perps BTC-USD.P+0.0100%1h85,410+0.010%$3.8M$17.6M25xas long as short
Arcus BTC-USD+0.0100%1h85,414.8+0.015%$4.7M$99.2M40xas long as short
Gate BTC_USDT+0.0100%8h85,408.8+0.008%$5.52B$10.88B200xas long as short
Backpack BTC_USDC_PERP+0.0100%1h85,400.7−0.001%$36.5M$177.0M75xas long as short
Variational Omni BTC+0.0100%8h85,465+0.074%$154.3M$564.7Mas long as short
edgeX BTCUSDC+0.0100%4h85,462+0.071%$279.2M$932.3M100xas long as short
GRVT BTC_USDT_Perp+0.0100%8h85,483.8+0.096%$214.6M$169.0M50xas long as short
ApeX Omni BTCUSDT+0.0100%1h85,478.8+0.090%$139.7M$316.3M100xas long as short
StandX BTC-USD+0.0100%1h85,483.8+0.096%$30.2M$206.5M40xas long as short
Vest BTC-PERP+0.0100%1h85,480.5+0.092%$10.9M50xas long as short
Polymarket Perps BTC-USD+0.0100%1h85,416+0.017%$11.1M$14.3M50xas long as short
Orderly PERP_BTC_USDC+0.0100%8h85,400.7−0.001%$2.5M$8.8M100xas long as short
Bluefin BTC-PERP+0.0100%1h85,453.7+0.061%$206K$737K40xas long as short
Derive BTC-PERP+0.0100%1h85,395−0.008%$30.0M$50.2M15xas long as short
SunX BTC-USDT+0.0100%8h85,390.4−0.013%$2.9M$6.1M100xas long as short
HTX BTC-USDT+0.0100%8h85,404.4+0.003%$2.26B$949.1M200xas long as short
Bulk BTC-USD+0.0100%1h85,404.3+0.003%$678.7M$662.5M40xas long as short
Extended BTC-USD+0.0104%1h85,379.6−0.026%$45.7M$234.4M50xas long as short
Jupiter Perps WBTC-PERPL +0.0104% / S +0.0048%1h85,435.6+0.040%$106.6M500xas long as short
Coinbase International BTC-PERP-INTX+0.0104%1h85,437.2+0.042%$117.8M$5.27B50xas long as short
Reya BTCRUSDPERP+0.0106%1h85,412.8+0.013%$6.6M$147.2M40xas long as short
Kraken Futures PF_XBTUSD+0.0135%1h85,427.7+0.031%$187.7M$956.3M100xas long as short
Kalshi KXBTCPERPshort+0.0164%8h85,444+0.050%$11.4M$751.6M6.4x
RISEx BTC/USDC+0.0174%1h85,446.5+0.053%$8.7M$42.9M25xas long as short
GMX BTC/USD [WBTC.b-USDC]L +0.0176% / S −0.0151%1h85,424.2+0.026%$13.0M200xas long as short
Hibachi BTC/USDT-P+0.0224%1h85,524.1+0.143%$701K$7.9M30xas long as short
Aftermath Perps BTCUSD+0.0245%1h85,474.2+0.085%$79K$223K20xas long as short