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

CASHCAT

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SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 09:00 UTC−0.0380%/8h= −41.6% APRnext payment $0.48 per $10,000 · paid last 24h −0.018%
Price spread now: Polymarket Perps against Extended−0.345%7-day average +0.133% · you buy dearer than you sell
Net, funding: paid 7d − costs−$110as in the Funding arb table
Net, price: spread back to 7d avg − costs−$151as in the Price arb table
costs, in and out, $10k−$1031.034% of the position
What this pair did over the last
the charts below follow
Funding, last 7 days−0.063%−$6 on $10k
Price spread, last 4 days (all we have)+3.816%+$382 · spread now −0.345%, 7d avg +0.133%
Together, before fees+3.753%+ Points / potential airdropExtended: Active · farm board+$375 on $10k · with fees, hour by hour
Both sides work against this trade now: funding costs −$11 a day on $10k at the current rate, and Polymarket Perps is 0.478% cheaper against Extended than usual: you would sell low and buy high (−$48 if the spread goes back to its 7-day average of +0.133%). Swap the legs.
The current funding rate is far above what this pair has been paying: over the last 7 days it paid -0.063% in total (about -3.3% a year). A funding rate is set anew for every payment; at this rate the next one is about $0.48 per $10,000. In the chart: green and red are payments made, yellow is the current rate, not paid yet.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongExtended CASHCAT-USD0.17210.0480pay 0.0060% / 1h21m 08s$246K$878K5x
ShortPolymarket Perps CASHCAT-USD0.17150.0100get 0.0013% / 1h21m 08s$67K$1.3M3x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

Polymarket Perps against Extended. 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
−$79.8
Price spread: −0.345% → +0.133%
−$47.81
Slippage, 4 orders
−$90.37
Fee Extended: 2.5 bp × 2 orders
−$5
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Net
−$230.99
Costs to cover
1.034%
Break-even
never at this rate
Slippage from Extended: live order book, 12 min ago; Polymarket Perps: live order book, 42 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 Extended live order book, 12 min ago16.40 bp40.3 bp −$40321.9 bp −$3,219doesn't fitdoesn't fit
Sell Polymarket Perps live order book, 42 min ago3.60 bp9.9 bp −$1018.1 bp −$181doesn't fitdoesn't fit

CASHCAT on 22 venues

lowest funding first. Swap a leg: a good short leg pays more funding and is priced higher.
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
Lighter RH CASHCAT+0.0096%1h0.1721+0.033%$357K$946K3xas long as short
Hyperliquid CASHCAT+0.0100%1h0.1720−0.072%$47.3M$20.1M3xas long as short
Bybit CASHCATUSDT+0.0100%4h0.1724+0.166%$13.1M$19.2M10xas long as short
Gate CASHCAT_USDT+0.0100%4h0.1718−0.159%$1.6M$1.8M20xas long as short
MEXC CASHCAT_USDT+0.0100%4h0.1725+0.248%$8.8M$540K20xas long as short
KuCoin CASHCATUSDTM+0.0100%4h0.1720−0.072%$632K$2.4M10xas long as short
Variational Omni CASHCAT+0.0100%4h0.1683−2.177%$1.1M$1.8Mas long as short
ApeX Omni CASHCATUSDT+0.0100%1h0.1696−1.426%$77K$61K50xas long as short
Polymarket Perps CASHCAT-USDshort+0.0100%1h0.1715−0.345%$67K$1.3M3x
SunX CASHCAT-USDT+0.0100%1h0.1720−0.031%$2.2M10xas long as short
Show all 22 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
HTX CASHCAT-USDT+0.0100%1h0.1692−1.658%$22K$241K10xas long as short
SoDEX CASHCAT-USD+0.0261%1h0.1721−0.020%$516$1K3xas long as short
Lighter CASHCAT+0.0336%1h0.1721+0.015%$1.2M$1.7M3xas long as short
BingX CASHCAT-USDT+0.0476%4h0.1724+0.178%$1.1Mas long as short
Extended CASHCAT-USDlong+0.0480%1h0.1721long leg$246K$878K5x
OKX CASHCAT-USDT-SWAP+0.0506%4h0.1723+0.120%$1.4M$13.1M20xas long as short
BloFin CASHCAT-USDT+0.0734%4h0.1722+0.062%$53K$605K20xas long as short
edgeX CASHCATUSDC+0.0970%4h0.1702−1.108%$51K$168K5xas long as short
Nado CASHCAT-PERP+0.1453%1h0.1715−0.322%$255K$209K5xas long as short
Arcus CASHCAT-USD+0.3849%1h0.1711−0.595%$106K$312K5xas long as short
Aster CASHCATUSDT+0.4019%1h0.1719−0.120%$557K$1.1M10xas long as short
Injective CASHCAT/USDC PERP+0.5000%1h0.1712−0.519%$8K$18K5.5xas long as short