data as of
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Price arb /

WLD

all WLD 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−$58
spread now−0.057%7d average+0.117%fees + slippage, in and out−$41spread needed0.407%
Long on KalshiShort on Polymarket Perps
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongKalshi KXWLDPERP0.4375−0.0175get 0.0175% / 8h4h 37m$79K$3.3M1.7x
ShortPolymarket Perps WLD-USD0.43730.0100get 0.0013% / 1h37m 34s$55K$1.8M10x

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
−$5.71
Funding while held
$8.26
Slippage, 4 orders
−$22.72
Fee Kalshi: 5 bp × 2 orders
−$10
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Net
−$38.18
Spread needed to break even
0.407%
Slippage from Kalshi: live order book, 2 min ago; Polymarket Perps: live order book, 2 min ago.

Cost of waiting

funding view
Funding /8h
+0.0275%
Per $10,000 a day
+$8.26
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 Kalshi live order book, 2 min ago5.68 bp11.5 bp −$1220.8 bp −$208doesn't fitdoesn't fit
Sell Polymarket Perps live order book, 2 min ago2.95 bp7.4 bp −$79.8 bp −$98doesn't fitdoesn't fit

WLD price on every exchange

against the cheapest. Click to use as the short leg.
Extended0.4362cheapestBitget0.4362+0.005%BingX0.4363+0.028%Aevo0.4363+0.030%Gate0.4364+0.051%MEXC0.4364+0.051%HTX0.4364+0.051%Orderly0.4365+0.074%SoDEX0.4365+0.074%Backpack0.4365+0.078%Reya0.4367+0.110%Deribit0.4367+0.120%Phemex0.4367+0.120%dYdX0.4368+0.135%Kraken Futures0.4369+0.166%GMX0.4369+0.167%Pacifica0.4369+0.172%gTrade (Gains Network)0.4370+0.183%Coinbase International0.4370+0.188%01 Exchange0.4371+0.202%SunX0.4371+0.211%Hyperliquid0.4371+0.218%KuCoin0.4372+0.234%
Polymarket Perps0.4373+0.246%
Bybit0.4373+0.257%OKX0.4373+0.257%Aster0.4374+0.280%Binance0.4374+0.280%Nado0.4374+0.280%
Kalshi0.4375+0.303%
Lighter0.4377+0.353%BloFin0.4388+0.601%ApeX Omni0.4389+0.624%Phoenix0.4398+0.821%Variational Omni0.4400+0.878%edgeX0.4402+0.922%Injective0.4436+1.702%

WLD on 37 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Extended WLD-USD−0.302%+0.0104%1h$132K$671K10xas long as short
Bitget WLDUSDT−0.297%+0.0048%8h$28.7M$25.7M75xas long as short
BingX WLD-USDC−0.274%+0.0054%8h—$1.3M—as long as short
Aevo WLD-PERP−0.272%+0.0064%1h$30K$5K3xas long as short
Gate WLD_USDT−0.251%−0.0003%8h$7.0M$34.0M75xas long as short
MEXC WLD_USDT−0.251%−0.0053%8h$40.8M$47.3M300xas long as short
HTX WLD-USDT−0.251%+0.0100%8h$807K$1.6M50xas long as short
Orderly PERP_WLD_USDC−0.229%−0.0040%8h$27K$955K10xas long as short
SoDEX WLD-USD−0.229%+0.0070%1h$189$5K10xas long as short
Backpack WLD_USDC_PERP−0.224%+0.0100%1h$131K$335K10xas long as short
Show all 37 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Reya WLDRUSDPERP−0.192%+0.0134%1h——20xas long as short
Deribit WLD_USDC-PERPETUAL−0.183%−0.0208%1h$116K$749K25xas long as short
Phemex WLDUSDT−0.183%+0.0100%8h$1.8M$3.9M50xas long as short
dYdX WLD-USD−0.168%0.0000%1h$150K$5K10xas long as short
Kraken Futures PF_WLDUSD−0.137%+0.0064%1h$722K$2.1M50xas long as short
GMX WLD/USD [ETH-USDC]−0.136%L +0.0186% / S −0.1014%1h$5K—100xas long as short
Pacifica WLD−0.130%+0.0100%1h$66K$512K5xas long as short
gTrade (Gains Network) WLD/USD−0.119%L +0.0003% / S −0.0003%1h$70K—150xas long as short
Coinbase International WLD-PERP-INTX−0.114%+0.0240%1h$264K$1.8M50xas long as short
01 Exchange WLDUSD−0.101%−0.0088%1h$313$1K5xas long as short
SunX WLD-USDT−0.091%+0.0100%8h$22K$1.5M50xas long as short
Hyperliquid WLD−0.085%+0.0100%1h$44.9M$40.2M10xas long as short
KuCoin WLDUSDTM−0.069%−0.0009%8h$6.7M$12.0M50xas long as short
Polymarket Perps WLD-USDshort−0.057%+0.0100%1h$55K$1.8M10x
Bybit WLDUSDT−0.046%−0.0135%8h$63.3M$77.4M50xas long as short
OKX WLD-USDT-SWAP−0.046%−0.0022%8h$33.8M$134.6M50xas long as short
Aster WLDUSDT−0.023%+0.0040%8h$223K$944K50xas long as short
Binance WLDUSDT−0.023%−0.0056%8h$80.3M$279.1M75xas long as short
Nado WLD-PERP−0.023%−0.0089%1h$343K$207K5xas long as short
Kalshi KXWLDPERPlong0.000%−0.0175%8h$79K$3.3M1.7x
Lighter WLD+0.050%+0.0096%1h$4.7M$1.2M10xas long as short
BloFin WLD-USDT+0.297%+0.0066%8h$5.0M$1.2M75xas long as short
ApeX Omni WLDUSDT+0.320%+0.0100%1h$63K$220K50xas long as short
Phoenix WLD+0.517%−0.0072%1h$2K$58K10xas long as short
Variational Omni WLD+0.573%−0.0129%8h$2.0M$1.7M—as long as short
edgeX WLDUSDC+0.617%+0.0100%4h$26K$313K20xas long as short
Injective WLD/USDC PERP+1.394%+0.0083%1h$6K$41K5.5xas long as short