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

BTC

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SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 12:00 UTC−0.0058%/8h= −6.3% APRnext payment $0.58 per $10,000 · paid last 24h +0.008%
Price spread now: GRVT against Kalshi+0.040%79s7-day average +0.009% · you sell dearer than you buy
Net, funding: paid 7d − costs−$18as in the Funding arb table
Net, price: spread back to 7d avg − costsprices read too far apart to compare
costs, in and out, $10k−$200.195% of the position
What this pair did over the last
the charts below follow
Funding, last 7 days+0.012%+$1 on $10k
Price spread, last 7 days−0.053%−$5 · spread now +0.040%, 7d avg +0.009%
Together, before fees−0.041%+ Points / potential airdropGRVT: Active · farm board−$4 on $10k · with fees, hour by hour
The price spread pays, funding is against you. GRVT is 0.032% dearer against Kalshi than usual: you sell high and buy low (spread +0.040% now, against its 7-day average of +0.009%): +$3 on $10k if it goes back. Holding the pair costs −$2 a day in funding at the current rate, which eats that in about 44 hours. The two prices were read 79 seconds apart, so part of this spread may be the market moving, not a spread.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongKalshi KXBTCPERP85,9230.0158pay 0.0158% / 8h51m 50s$13.0M$738.1M6.4x
ShortGRVT BTC_USDT_Perp85,957.80.0100get 0.0100% / 8h4h 51m$216.0M$132.5M50x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

GRVT against Kalshi. 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
−$12.08
Price spread: +0.040% → +0.009%
$3.18
Slippage, 4 orders
−$0.52
Fee Kalshi: 5 bp × 2 orders
−$10
Fee GRVT: 4.5 bp × 2 orders
−$9
Net
−$28.42
Costs to cover
0.195%
Break-even
never at this rate
Slippage from Kalshi: live order book, 5 min ago; GRVT: live order book, 5 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 Kalshi live order book, 5 min ago0.12 bp5.2 bp −$56.8 bp −$687.6 bp −$76312.4 bp −$6,211
Sell GRVT live order book, 5 min ago0.01 bp4.5 bp −$54.5 bp −$454.9 bp −$4888.7 bp −$4,343

BTC on 56 exchanges

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−0.0150%1h85,957+0.040%$2.1M$7.7M40xas long as short
Perpl BTC−0.0112%43m85,904.2−0.022%$457K$13.4M6.7xas long as short
Hotstuff BTC-PERP−0.0080%1h85,914−0.010%$8K$2K50xas long as short
BloFin BTC-USDT−0.0043%8h85,900−0.027%$422.6M$549.6M150xas long as short
01 Exchange BTCUSD−0.0032%1h85,895.1−0.032%$368K$1.8M50xas long as short
SoDEX BTC-USD−0.0012%1h85,900−0.027%$65.9M$187.1M40xas long as short
dYdX BTC-USD0.0000%1h85,905.2−0.021%$16.8M$13.6M50xas long as short
Injective BTC/USDC PERP+0.0001%1h85,924+0.001%$321K$27.6M52xas long as short
gTrade (Gains Network) BTC/USDL +0.0004% / S −0.0004%1h85,912.9−0.012%$36.9M200xas long as short
Aster BTCUSDT+0.0016%8h85,898.1−0.029%$511.4M$835.2M200xas long as short
Show all 56 exchanges
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
Kraken Futures PF_XBTUSD+0.0019%1h85,917−0.007%$192.3M$738.4M100xas long as short
Popdex BTCUSDT+0.0032%1h85,894−0.034%$8.6M$45.6M100xas long as short
BingX BTC-USDC+0.0047%8h85,877.1−0.053%$16.1Mas long as short
KuCoin XBTUSDTM+0.0054%8h85,904.8−0.021%$943.3M$633.9M125xas long as short
Bybit BTCUSDT+0.0059%8h85,907.5−0.018%$5.14B$7.98B150xas long as short
Phemex BTCUSDT+0.0071%8h85,911.1−0.014%$170.9M$474.0M150xas long as short
MEXC BTC_USDT+0.0076%8h85,902.2−0.024%$5.16B$4.69B500xas long as short
Binance BTCUSDT+0.0077%8h85,902−0.024%$9.42B$20.06B150xas long as short
Gate BTC_USDT+0.0080%8h85,907.9−0.018%$5.51B$8.74B200xas long as short
Aevo BTC-PERP+0.0080%1h85,881.8−0.048%$2.4M$6.8M20xas long as short
HTX BTC-USDT+0.0082%8h85,899.9−0.027%$2.27B$772.4M200xas long as short
Bitget BTCUSDT+0.0088%8h85,905.7−0.020%$3.00B$3.84B150xas long as short
Lighter BTC+0.0096%1h85,921.2−0.002%$173.2M$827.1M50xas long as short
Lighter RH BTC+0.0096%1h85,9230.000%$23.7M$116.5M50xas long as short
Katana Perps BTC-USD+0.0100%8h85,873−0.058%$228K$8.1M50xas long as short
Paradex BTC-USD-PERP+0.0100%8h85,922.3−0.001%$5.9M$7.3M50xas long as short
Nado BTC-PERP+0.0100%1h85,891.9−0.036%$23.3M$189.4M50xas long as short
Pacifica BTC+0.0100%1h85,929.8+0.008%$40.3M$568.5M50xas long as short
OKX BTC-USDT-SWAP+0.0100%8h85,909.7−0.015%$2.63B$9.13B100xas long as short
Ondo Perps BTC-USD.P+0.0100%1h85,903−0.023%$4.0M$14.7M25xas long as short
Arcus BTC-USD+0.0100%1h85,909.2−0.016%$4.8M$91.3M40xas long as short
Backpack BTC_USDC_PERP+0.0100%1h85,892.5−0.035%$38.2M$195.7M75xas long as short
Variational Omni BTC+0.0100%8h85,938.4+0.018%$156.6M$472.5Mas long as short
edgeX BTCUSDC+0.0100%4h85,924.3+0.002%$289.7M$732.3M100xas long as short
GRVT BTC_USDT_Perpshort+0.0100%8h85,957.8+0.040%$216.0M$132.5M50x
ApeX Omni BTCUSDT+0.0100%1h85,968.8+0.053%$137.9M$288.3M100xas long as short
StandX BTC-USD+0.0100%1h85,926.4+0.004%$30.2M$227.3M40xas long as short
Vest BTC-PERP+0.0100%1h85,954.2+0.036%$10.1M50xas long as short
Polymarket Perps BTC-USD+0.0100%1h85,899−0.028%$11.1M$11.9M50xas long as short
Bullet BTC-USD+0.0100%1h85,900−0.027%$215K$3.2M20xas long as short
Orderly PERP_BTC_USDC+0.0100%8h85,894.5−0.033%$2.6M$8.7M100xas long as short
Bluefin BTC-PERP+0.0100%1h85,927.4+0.005%$143K$607K40xas long as short
Derive BTC-PERP+0.0100%1h85,953.3+0.035%$29.1M$44.6M15xas long as short
SunX BTC-USDT+0.0100%8h85,908.8−0.017%$3.3M$6.7M100xas long as short
Bulk BTC-USD+0.0100%1h85,951.1+0.033%$715.0M$86.6M40xas long as short
Extended BTC-USD+0.0104%1h85,873.4−0.058%$47.2M$192.2M50xas long as short
Jupiter Perps WBTC-PERPL +0.0104% / S +0.0056%1h85,908.4−0.017%$79.3M500xas long as short
Coinbase International BTC-PERP-INTX+0.0128%1h85,939.6+0.019%$112.2M$4.93B50xas long as short
Deribit BTC-PERPETUAL+0.0154%1h85,949.1+0.030%$820.0M$1.49B50xas long as short
Kalshi KXBTCPERPlong+0.0158%8h85,923long leg$13.0M$738.1M6.4x
RISEx BTC/USDC+0.0165%1h85,937.5+0.017%$9.1M$35.5M25xas long as short
Reya BTCRUSDPERP+0.0172%1h85,878.1−0.052%$6.6M$125.8M40xas long as short
GMX BTC/USD [WBTC.b-USDC]L +0.0211% / S −0.0252%1h85,913.1−0.012%$15.5M200xas long as short
Hyperliquid BTC+0.0236%1h86,007+0.098%$3.95B$4.16B40xas long as short
Hibachi BTC/USDT-P+0.0304%1h85,982.9+0.070%$696K$6.7M30xas long as short
Aftermath Perps BTCUSD+0.0329%1h85,929.8+0.008%$79K$228K20xas long as short