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

BTC

all BTC markets
SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 12:00 UTC−0.0059%/8h= −6.4% APRnext payment $0.59 per $10,000 · paid last 24h +0.008%
Price spread now: Katana Perps against Kalshi−0.064%7-day average −0.031% · you buy dearer than you sell
to open and closeno order booka leg has no order-book sample
What this pair did over the last
the charts below follow
Funding, last 4 days (all we have)+0.062%+$6 on $10k
Price spread, last 7 days+0.025%+$3 · spread now −0.064%, 7d avg −0.031%
Together, before fees+0.087%+$9 on $10k · with fees, hour by hour
Both sides work against this trade now: funding costs −$2 a day on $10k at the current rate, and Katana Perps is 0.033% cheaper against Kalshi than usual: you would sell low and buy high (−$3 if the spread goes back to its 7-day average of −0.031%). Swap the legs. Mind the row above: over the last 4 days funding on this pair paid +0.062%, so the current rate has only just turned against you.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongKalshi KXBTCPERP85,8200.0158pay 0.0158% / 8h1h 28m$12.0M$738.0M6.4x
ShortKatana Perps BTC-USD85,7650.0100get 0.0100% / 8h5h 28m$216K$8.0M50x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

Katana Perps 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
−$12.32
Price spread: −0.064% → −0.031%
−$3.34
Slippage, 4 orders
no order book: not counted
Fee Kalshi: 5 bp × 2 orders
−$10
Fee Katana Perps: 1.9 bp × 2 orders
−$3.8
Net
−$29.46
Costs to cover
0.138%
Break-even
never at this rate
Slippage unknown: Kalshi: live order book, 4 min ago; Katana Perps: no order-book sample. Net counts fees only.

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, 4 min ago0.12 bp5.3 bp −$56.7 bp −$677.5 bp −$75113.3 bp −$6,643
Sell Katana Perps no order-book sample
Katana Perps: no order-book sample. Either the market is below $100k of open interest and volume (not sampled), or the venue executes at an oracle price and its slippage is not modeled here: see the venue's docs.

BTC on 55 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−0.0133%1h85,846+0.030%$2.0M$7.8M40xas long as short
Hotstuff BTC-PERP−0.0080%1h86,110+0.338%$8K$2K50xas long as short
01 Exchange BTCUSD−0.0048%1h85,786−0.040%$366K$2.0M50xas long as short
SoDEX BTC-USD−0.0043%1h85,782−0.044%$65.7M$187.8M40xas long as short
BloFin BTC-USDT−0.0034%8h85,814.7−0.006%$422.1M$553.5M150xas long as short
dYdX BTC-USD0.0000%1h85,816.1−0.005%$16.8M$13.9M50xas long as short
Perpl BTC0.0000%43m85,796.8−0.027%$470K$13.5M6.7xas long as short
gTrade (Gains Network) BTC/USDL +0.0004% / S −0.0004%1h85,797−0.027%$36.7M200xas long as short
Injective BTC/USDC PERP+0.0009%1h85,854+0.040%$300K$27.7M52xas long as short
Aster BTCUSDT+0.0017%8h85,769.5−0.059%$510.9M$868.3M200xas long as short
Show all 55 exchanges
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
Kraken Futures PF_XBTUSD+0.0030%1h85,787.3−0.038%$192.3M$757.1M100xas long as short
Popdex BTCUSDT+0.0032%1h85,788−0.037%$8.5M$45.5M100xas long as short
BingX BTC-USDC+0.0032%8h85,752.8−0.078%$16.2Mas long as short
Bybit BTCUSDT+0.0042%8h85,782.1−0.044%$5.12B$8.08B150xas long as short
KuCoin XBTUSDTM+0.0053%8h85,774.8−0.053%$934.5M$638.8M125xas long as short
Gate BTC_USDT+0.0063%8h85,782.6−0.044%$5.50B$8.96B200xas long as short
Bluefin BTC-PERP+0.0068%1h85,827+0.008%$194K$556K40xas long as short
HTX BTC-USDT+0.0075%8h85,764.7−0.064%$2.27B$797.9M200xas long as short
Phemex BTCUSDT+0.0076%8h85,776.4−0.051%$169.0M$476.5M150xas long as short
ApeX Omni BTCUSDT+0.0076%1h85,854.8+0.041%$137.9M$289.7M100xas long as short
Aevo BTC-PERP+0.0080%1h85,764.5−0.065%$2.4M$6.8M20xas long as short
Binance BTCUSDT+0.0084%8h85,770.8−0.057%$9.40B$20.42B150xas long as short
MEXC BTC_USDT+0.0085%8h85,771.1−0.057%$5.15B$4.87B500xas long as short
Bullet BTC-USD+0.0085%1h85,784−0.042%$209K$3.2M20xas long as short
Bitget BTCUSDT+0.0088%8h85,782.6−0.044%$2.98B$3.93B150xas long as short
Lighter BTC+0.0096%1h85,796.5−0.027%$172.5M$863.6M50xas long as short
Lighter RH BTC+0.0096%1h85,796.6−0.027%$23.6M$120.7M50xas long as short
GRVT BTC_USDT_Perp+0.0097%8h85,848.6+0.033%$215.7M$134.0M50xas long as short
Katana Perps BTC-USDshort+0.0100%8h85,765−0.064%$216K$8.0M50x
Paradex BTC-USD-PERP+0.0100%8h85,824.2+0.005%$6.0M$7.3M50xas long as short
Nado BTC-PERP+0.0100%1h85,786.3−0.039%$23.5M$193.1M50xas long as short
Pacifica BTC+0.0100%1h85,830.5+0.012%$40.0M$569.9M50xas long as short
OKX BTC-USDT-SWAP+0.0100%8h85,787.1−0.038%$2.62B$9.39B100xas long as short
Ondo Perps BTC-USD.P+0.0100%1h85,806−0.016%$3.9M$14.9M25xas long as short
Arcus BTC-USD+0.0100%1h85,807.9−0.014%$4.8M$91.2M40xas long as short
Backpack BTC_USDC_PERP+0.0100%1h85,764.7−0.064%$37.8M$195.1M75xas long as short
Variational Omni BTC+0.0100%8h85,827.8+0.009%$157.4M$475.6Mas long as short
edgeX BTCUSDC+0.0100%4h85,819.90.000%$289.2M$765.2M100xas long as short
StandX BTC-USD+0.0100%1h85,836.2+0.019%$30.2M$224.9M40xas long as short
Vest BTC-PERP+0.0100%1h85,842.7+0.026%$10.0M50xas long as short
Polymarket Perps BTC-USD+0.0100%1h85,785−0.041%$11.1M$12.0M50xas long as short
Orderly PERP_BTC_USDC+0.0100%8h85,770.5−0.058%$2.6M$8.9M100xas long as short
SunX BTC-USDT+0.0100%8h85,778−0.049%$3.3M$6.7M100xas long as short
Bulk BTC-USD+0.0100%1h85,956.9+0.159%$714.6M$116.2M40xas long as short
Extended BTC-USD+0.0104%1h85,745.2−0.087%$47.0M$193.5M50xas long as short
Jupiter Perps WBTC-PERPL +0.0104% / S +0.0056%1h85,810−0.012%$80.9M500xas long as short
Coinbase International BTC-PERP-INTX+0.0120%1h85,823.1+0.004%$112.0M$4.93B50xas long as short
Hyperliquid BTC+0.0151%1h85,875+0.064%$3.95B$4.28B40xas long as short
Kalshi KXBTCPERPlong+0.0158%8h85,820long leg$12.0M$738.0M6.4x
Reya BTCRUSDPERP+0.0166%1h85,763.5−0.066%$6.6M$131.1M40xas long as short
RISEx BTC/USDC+0.0187%1h85,815.3−0.005%$8.9M$36.3M25xas long as short
GMX BTC/USD [WBTC.b-USDC]L +0.0212% / S −0.0254%1h85,838.7+0.022%$15.6M200xas long as short
Deribit BTC-PERPETUAL+0.0235%1h85,837.5+0.020%$819.8M$1.51B50xas long as short
Hibachi BTC/USDT-P+0.0328%1h85,874.6+0.064%$712K$6.7M30xas long as short
Aftermath Perps BTCUSD+0.0420%1h85,888.9+0.080%$79K$241K20xas long as short