data as of
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Price arb /

BTC

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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−$22
spread now−0.065%7d average−0.019%fees + slippage, in and out−$17spread needed0.171%
Long on HTXShort on Extended
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongHTX BTC-USDT86,074.10.0069pay 0.0069% / 8h9m 10s$2.29B$850.6M200x
ShortExtended BTC-USD86,018.50.0104get 0.0013% / 1h9m 10s$48.8M$209.4M50x

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
−$6.46
Funding while held
$1.06
Slippage, 4 orders
−$0.13
Fee HTX: 6 bp × 2 orders
−$12
Fee Extended: 2.5 bp × 2 orders
−$5
Net
−$22.53
Spread needed to break even
0.171%
Slippage from HTX: live order book, 1 min ago; Extended: live order book, 1 min ago.

Cost of waiting

funding view
Funding /8h
+0.0035%
Per $10,000 a day
+$1.06
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 HTX live order book, 1 min ago0.01 bp6.0 bp −$66.0 bp −$606.3 bp −$6359.4 bp −$4,707
Sell Extended live order book, 1 min ago0.06 bp2.6 bp −$32.6 bp −$262.6 bp −$2577.9 bp −$3,960

BTC price on every exchange

against the cheapest. Click to use as the short leg.
Bulk85,908.3cheapest
Extended86,018.5+0.128%
Aevo86,020.8+0.131%Orderly86,032.1+0.144%KuCoin86,036.1+0.149%Bybit86,038.8+0.152%Reya86,039.7+0.153%OKX86,039.9+0.153%Popdex86,046+0.160%Bullet86,047+0.161%Nado86,047.1+0.162%Hibachi86,048.8+0.164%Aftermath Perps86,052.6+0.168%Derive86,053.5+0.169%Jupiter Perps86,054.6+0.170%Arcus86,054.7+0.170%01 Exchange86,055.8+0.172%Aster86,058.1+0.174%Phoenix86,061+0.178%Hotstuff86,062+0.179%Katana Perps86,064+0.181%SunX86,064.6+0.182%BingX86,065.9+0.183%Polymarket Perps86,066+0.184%Pacifica86,069+0.187%Binance86,070.1+0.188%
HTX86,074.1+0.193%
Perpl86,076.6+0.196%Gate86,076.7+0.196%Phemex86,076.9+0.196%SoDEX86,077+0.196%Backpack86,077.8+0.197%MEXC86,078.2+0.198%Lighter86,079.9+0.200%Bitget86,080.5+0.200%Lighter RH86,082.4+0.203%edgeX86,083.8+0.204%gTrade (Gains Network)86,084.3+0.205%GMX86,084.7+0.205%BloFin86,091.7+0.214%RISEx86,094.8+0.217%Kalshi86,097+0.220%Vest86,097.2+0.220%dYdX86,099.9+0.223%StandX86,101.2+0.225%Kraken Futures86,102.7+0.226%Paradex86,103.2+0.227%ApeX Omni86,107.6+0.232%Deribit86,109.2+0.234%Ondo Perps86,110+0.235%Bluefin86,112.8+0.238%Injective86,116+0.242%Variational Omni86,116.5+0.242%Coinbase International86,118.2+0.244%Hyperliquid86,188.4+0.326%

BTC on 55 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Bulk BTC-USD−0.193%+0.0100%1h$553.6M$134.9M40xas long as short
Extended BTC-USDshort−0.065%+0.0104%1h$48.8M$209.4M50x
Aevo BTC-PERP−0.062%+0.0064%1h$2.4M$1.5M20xas long as short
Orderly PERP_BTC_USDC−0.049%+0.0100%8h$2.4M$7.3M100xas long as short
KuCoin XBTUSDTM−0.044%+0.0029%8h$791.1M$617.6M125xas long as short
Bybit BTCUSDT−0.041%+0.0090%8h$5.20B$8.57B150xas long as short
Reya BTCRUSDPERP−0.040%−0.0021%1h$6.7M$137.8M40xas long as short
OKX BTC-USDT-SWAP−0.040%+0.0023%8h$2.66B$11.70B100xas long as short
Popdex BTCUSDT−0.033%+0.0080%1h$8.5M$45.7M100xas long as short
Bullet BTC-USD−0.031%+0.0100%1h$244K$3.3M20xas long as short
Show all 55 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Nado BTC-PERP−0.031%+0.0100%1h$23.8M$230.2M50xas long as short
Hibachi BTC/USDT-P−0.029%+0.0248%1h$698K$7.4M30xas long as short
Aftermath Perps BTCUSD−0.025%−0.0003%1h$86K$154K20xas long as short
Derive BTC-PERP−0.024%+0.0100%1h$30.3M$59.2M15xas long as short
Jupiter Perps WBTC-PERP−0.023%L +0.0104% / S +0.0048%1h—$89.4M500xas long as short
Arcus BTC-USD−0.023%+0.0100%1h$5.7M$85.1M40xas long as short
01 Exchange BTCUSD−0.021%−0.0064%1h$291K$2.4M50xas long as short
Aster BTCUSDT−0.019%+0.0044%8h$486.0M$1.12B200xas long as short
Phoenix BTC−0.015%−0.0086%1h$1.8M$10.8M40xas long as short
Hotstuff BTC-PERP−0.014%−0.0080%1h$9K$4K50xas long as short
Katana Perps BTC-USD−0.012%+0.0100%8h$191K$5.5M50xas long as short
SunX BTC-USDT−0.011%+0.0100%8h$3.3M$6.1M100xas long as short
BingX BTC-USDT−0.010%−0.0004%8h—$1.41B—as long as short
Polymarket Perps BTC-USD−0.009%+0.0100%1h$11.0M$11.7M50xas long as short
Pacifica BTC−0.006%+0.0100%1h$36.9M$357.1M50xas long as short
Binance BTCUSDT−0.005%+0.0061%8h$9.54B$21.93B150xas long as short
HTX BTC-USDTlong0.000%+0.0069%8h$2.29B$850.6M200x
Perpl BTC+0.003%−0.0112%43m$408K$29.5M6.7xas long as short
Gate BTC_USDT+0.003%−0.0019%8h$6.12B$9.57B200xas long as short
Phemex BTCUSDT+0.003%−0.0022%8h$153.7M$407.8M150xas long as short
SoDEX BTC-USD+0.003%−0.0013%1h$61.1M$283.6M40xas long as short
Backpack BTC_USDC_PERP+0.004%+0.0100%1h$38.9M$108.6M75xas long as short
MEXC BTC_USDT+0.005%+0.0062%8h$5.09B$5.20B500xas long as short
Lighter BTC+0.007%+0.0096%1h$172.2M$942.2M50xas long as short
Bitget BTCUSDT+0.007%−0.0003%8h$2.98B$4.71B150xas long as short
Lighter RH BTC+0.010%+0.0096%1h$24.7M$140.9M50xas long as short
edgeX BTCUSDC+0.011%+0.0100%4h$278.9M$878.0M100xas long as short
gTrade (Gains Network) BTC/USD+0.012%L +0.0005% / S −0.0004%1h$36.9M—200xas long as short
GMX BTC/USD [WBTC.b-USDC]+0.012%L +0.0198% / S −0.0175%1h$12.6M—200xas long as short
BloFin BTC-USDT+0.020%−0.0059%8h$430.7M$569.6M150xas long as short
RISEx BTC/USDC+0.024%+0.0128%1h$8.8M$38.8M25xas long as short
Kalshi KXBTCPERP+0.027%+0.0101%8h$12.1M$580.1M6.4xas long as short
Vest BTC-PERP+0.027%+0.0100%1h—$12.2M50xas long as short
dYdX BTC-USD+0.030%0.0000%1h$17.3M$17.5M50xas long as short
StandX BTC-USD+0.031%+0.0100%1h$30.7M$230.7M40xas long as short
Kraken Futures PF_XBTUSD+0.033%+0.0071%1h$186.5M$820.8M100xas long as short
Paradex BTC-USD-PERP+0.034%+0.0091%8h$4.4M$6.7M50xas long as short
ApeX Omni BTCUSDT+0.039%−0.0120%1h$139.3M$318.4M100xas long as short
Deribit BTC-PERPETUAL+0.041%+0.0252%1h$910.7M$1.11B50xas long as short
Ondo Perps BTC-USD.P+0.042%+0.0100%1h$3.9M$16.4M25xas long as short
Bluefin BTC-PERP+0.045%−0.0151%1h$143K$407K40xas long as short
Injective BTC/USDC PERP+0.049%+0.0108%1h$308K$27.0M52xas long as short
Variational Omni BTC+0.049%+0.0100%8h$171.4M$511.1M—as long as short
Coinbase International BTC-PERP-INTX+0.051%+0.0104%1h$151.5M$6.24B50xas long as short
Hyperliquid BTC+0.133%+0.0246%1h$3.92B$4.50B40xas long as short