data as of
Settings8H · net · $10k
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Price arb /

BTC

all BTC markets
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Checked every minute; it has to hold two checks in a row. Delivery to Telegram comes later, so for now alerts appear on the alerts page.

After costs, if the gap returns to its 7d average, $10k−$16
spread now+0.039%7d average−0.005%fees + slippage, in and out−$21spread needed0.206%
Long on BinanceShort on Kalshi
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongBinance BTCUSDT85,779.70.0022pay 0.0022% / 8h6h 06m$9.46B$22.12B150x
ShortKalshi KXBTCPERP85,8130.0102get 0.0102% / 8h2h 06m$13.1M$643.4M6.4x

Price spread history

latest
Range statsloading…

How often the spread is this wide

share of time at each level, last 7D

Backtest

opened in the past, held until now, after costs
Backtest 7 daysBacktest 30 daysBacktest 90 daysopens the backtester with this pair and $10,000 a leg

Profit calculator

Spread captured
$3.88
Funding while held
$2.41
Slippage, 4 orders
−$0.57
Fee Binance: 5 bp × 2 orders
−$10
Fee Kalshi: 5 bp × 2 orders
−$10
Net
−$14.27
Spread needed to break even
0.206%
Slippage from Binance: live order book, 9 min ago; Kalshi: live order book, 4 min ago.

Cost of waiting

funding view
Funding /8h
+0.0080%
Per $10,000 a day
+$2.41
Average in range /8h
—

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again
LegHalf-spread$10k$100k$1M$5M
Buy Binance live order book, 9 min ago0.01 bp5.0 bp −$55.0 bp −$505.4 bp −$5396.8 bp −$3,378
Sell Kalshi live order book, 4 min ago0.17 bp5.3 bp −$56.5 bp −$657.3 bp −$73411.7 bp −$5,862

BTC price on every exchange

against the cheapest. Click to use as the short leg.
Hotstuff85,769cheapestArcus85,769.1+0.000%Nado85,775.6+0.008%Gate85,777.2+0.010%MEXC85,778.3+0.011%Bybit85,778.6+0.011%Extended85,778.7+0.011%BingX85,779.6+0.012%
Binance85,779.7+0.012%
ApeX Omni85,779.9+0.013%StandX85,781+0.014%SunX85,781.8+0.015%Aster85,783.1+0.016%Jupiter Perps85,783.5+0.017%KuCoin85,787.1+0.021%edgeX85,788.6+0.023%dYdX85,790.6+0.025%Pacifica85,791+0.026%Ondo Perps85,791+0.026%HTX85,792+0.027%Bitget85,794.4+0.030%Katana Perps85,796+0.031%SoDEX85,799+0.035%BloFin85,799.2+0.035%Phemex85,802+0.038%OKX85,802.8+0.039%Reya85,804+0.041%Variational Omni85,804.2+0.041%Lighter RH85,808+0.045%Popdex85,810+0.048%Aevo85,810+0.048%Bullet85,811+0.049%
Kalshi85,813+0.051%
Phoenix85,813+0.051%Hibachi85,814.4+0.053%Lighter85,814.7+0.053%Orderly85,818.3+0.057%Derive85,819.2+0.059%Paradex85,822.2+0.062%Polymarket Perps85,823+0.063%Backpack85,824.3+0.064%Perpl85,826.9+0.068%RISEx85,828+0.069%01 Exchange85,837.6+0.080%Bluefin85,838.7+0.081%gTrade (Gains Network)85,839.4+0.082%GMX85,841.8+0.085%Aftermath Perps85,842.7+0.086%Kraken Futures85,844.4+0.088%Vest85,852+0.097%Bulk85,855.6+0.101%Deribit85,873.6+0.122%Coinbase International85,885.9+0.136%Hyperliquid85,890+0.141%Injective85,970+0.234%

BTC on 55 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Hotstuff BTC-PERP−0.012%−0.0080%1h$9K$4K50xas long as short
Arcus BTC-USD−0.012%−0.0377%1h$6.7M$85.4M40xas long as short
Nado BTC-PERP−0.005%+0.0100%1h$23.3M$227.1M50xas long as short
Gate BTC_USDT−0.003%+0.0009%8h$6.07B$9.62B200xas long as short
MEXC BTC_USDT−0.002%+0.0021%8h$5.17B$5.18B500xas long as short
Bybit BTCUSDT−0.001%+0.0016%8h$5.25B$8.61B150xas long as short
Extended BTC-USD−0.001%+0.0064%1h$48.6M$200.0M50xas long as short
BingX BTC-USDT0.000%−0.0003%8h—$1.37B—as long as short
Binance BTCUSDTlong0.000%+0.0022%8h$9.46B$22.12B150x
ApeX Omni BTCUSDT0.000%−0.0074%1h$139.2M$319.7M100xas long as short
Show all 55 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
StandX BTC-USD+0.002%+0.0074%1h$30.6M$219.0M40xas long as short
SunX BTC-USDT+0.002%+0.0100%8h$3.4M$5.8M100xas long as short
Aster BTCUSDT+0.004%+0.0009%8h$504.2M$1.10B200xas long as short
Jupiter Perps WBTC-PERP+0.004%L +0.0104% / S +0.0048%1h—$84.8M500xas long as short
KuCoin XBTUSDTM+0.009%−0.0005%8h$804.6M$618.0M125xas long as short
edgeX BTCUSDC+0.010%+0.0100%4h$280.0M$879.2M100xas long as short
dYdX BTC-USD+0.013%−0.0019%1h$17.1M$18.1M50xas long as short
Pacifica BTC+0.013%+0.0100%1h$36.5M$404.7M50xas long as short
Ondo Perps BTC-USD.P+0.013%+0.0100%1h$3.9M$16.8M25xas long as short
HTX BTC-USDT+0.014%+0.0083%8h$2.28B$835.0M200xas long as short
Bitget BTCUSDT+0.017%−0.0003%8h$2.96B$4.68B150xas long as short
Katana Perps BTC-USD+0.019%+0.0100%8h$193K$5.8M50xas long as short
SoDEX BTC-USD+0.022%−0.0003%1h$60.8M$284.3M40xas long as short
BloFin BTC-USDT+0.023%−0.0098%8h$422.9M$566.0M150xas long as short
Phemex BTCUSDT+0.026%+0.0004%8h$148.0M$419.4M150xas long as short
OKX BTC-USDT-SWAP+0.027%+0.0017%8h$2.66B$11.55B100xas long as short
Reya BTCRUSDPERP+0.028%−0.0017%1h$6.7M$138.2M40xas long as short
Variational Omni BTC+0.029%+0.0059%8h$171.4M$507.4M—as long as short
Lighter RH BTC+0.033%+0.0096%1h$24.5M$138.2M50xas long as short
Popdex BTCUSDT+0.035%+0.0048%1h$8.5M$46.5M100xas long as short
Aevo BTC-PERP+0.035%+0.0024%1h$2.4M$1.3M20xas long as short
Bullet BTC-USD+0.036%+0.0100%1h$236K$3.3M20xas long as short
Kalshi KXBTCPERPshort+0.039%+0.0102%8h$13.1M$643.4M6.4x
Phoenix BTC+0.039%−0.0096%1h$1.9M$11.0M40xas long as short
Hibachi BTC/USDT-P+0.040%+0.0112%1h$754K$6.8M30xas long as short
Lighter BTC+0.041%+0.0096%1h$171.8M$949.2M50xas long as short
Orderly PERP_BTC_USDC+0.045%+0.0100%8h$2.4M$7.5M100xas long as short
Derive BTC-PERP+0.046%+0.0100%1h$30.4M$58.9M15xas long as short
Paradex BTC-USD-PERP+0.049%+0.0097%8h$4.4M$6.8M50xas long as short
Polymarket Perps BTC-USD+0.050%+0.0100%1h$11.0M$11.7M50xas long as short
Backpack BTC_USDC_PERP+0.052%+0.0100%1h$37.2M$128.0M75xas long as short
Perpl BTC+0.055%−0.0447%43m$413K$26.5M6.7xas long as short
RISEx BTC/USDC+0.056%+0.0040%1h$9.1M$38.7M25xas long as short
01 Exchange BTCUSD+0.067%−0.0048%1h$309K$2.4M50xas long as short
Bluefin BTC-PERP+0.069%−0.0987%1h$143K$410K40xas long as short
gTrade (Gains Network) BTC/USD+0.070%L +0.0005% / S −0.0004%1h$36.7M—200xas long as short
GMX BTC/USD [WBTC.b-USDC]+0.072%L +0.0172% / S −0.0153%1h$12.7M—200xas long as short
Aftermath Perps BTCUSD+0.073%+0.0056%1h$86K$153K20xas long as short
Kraken Futures PF_XBTUSD+0.075%−0.0073%1h$189.5M$813.9M100xas long as short
Vest BTC-PERP+0.084%+0.0100%1h—$11.5M50xas long as short
Bulk BTC-USD+0.088%−0.0012%1h$561.5M$139.4M40xas long as short
Deribit BTC-PERPETUAL+0.109%+0.0121%1h$916.1M$1.10B50xas long as short
Coinbase International BTC-PERP-INTX+0.124%+0.0184%1h$129.1M$5.87B50xas long as short
Hyperliquid BTC+0.129%+0.0158%1h$3.92B$4.40B40xas long as short
Injective BTC/USDC PERP+0.222%−0.0019%1h$308K$27.0M52xas long as short