data as of
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Funding arb /

SP500

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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.

Funding spread now, next payment 17:00 UTC−0.0002%/8h
next payment, per $10,000−$0.00paid, last 24h+0.007%paid, last 3 days−0.044%to open and close $10k−$16
Long on Polymarket PerpsShort on Popdex
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongPolymarket Perps SP500-USD7,751.90.0050pay 0.0006% / 1h11m 46s$7.6M$1.7M50x
ShortPopdex US500USDT7,751.90.0048get 0.0006% / 1h11m 46s$547K$211K20x

Funding history

latest
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Funding on every exchange

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latest

Profit calculator

Funding earned
−$0.42
Slippage, 4 orders
−$1.29
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Fee Popdex: 3.2 bp × 2 orders
−$6.4
Net
−$16.11
Break-even
never at this rate
Slippage from Polymarket Perps: live order book, 4 min ago; Popdex: live order book, 34 min ago.

Price risk

price view
Price gap now
0.000%
Avg gap 7d
+0.047%
A gap far from its average can cost days of funding.

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

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again
LegHalf-spread$10k$100k$1M$5M
Buy Polymarket Perps live order book, 4 min ago0.06 bp4.1 bp −$44.1 bp −$415.2 bp −$52212.4 bp −$6,181
Sell Popdex live order book, 34 min ago0.58 bp3.8 bp −$43.9 bp −$397.1 bp −$708doesn't fit

SP500 on 18 venues

lowest funding first. Swap a leg.
ExchangeFunding /8hEveryOIVol 24hMax lev
Injective US500/USDC PERP−0.0220%1h$6K$125K52xas long as short
OKX US500-USDT-SWAP0.0000%8h$151K$293K20xas long as short
Bitget SP500USDT0.0000%8h$7.2M$748K50xas long as short
Bullet US500-USD0.0000%1h$14K$109K10xas long as short
QFEX US500-USD+0.0006%1h$11.7M$2.9M30xas long as short
Lighter US500+0.0032%1h$3.1M$22.3M50xas long as short
Extended SPX500m-USD+0.0032%1h$3.4M$13.5M25xas long as short
Markets by Kinetiq mkts:US500+0.0046%1h$1.7M$7.8M25xas long as short
Vest SPX-USD-PERP+0.0046%1h—$3.5M50xas long as short
Popdex US500USDTshort+0.0048%1h$547K$211K20x
Show all 18 venues
ExchangeFunding /8hEveryOIVol 24hMax lev
Paradex US500-USD-PERP+0.0050%8h$43K—5xas long as short
tradeXYZ xyz:SP500+0.0050%1h$433.0M$234.3M50xas long as short
Polymarket Perps SP500-USDlong+0.0050%1h$7.6M$1.7M50x
SoDEX US500-USD+0.0050%1h$1.1M$87K20xas long as short
Ondo Perps US500-USD.P+0.0050%1h$9.6M$6.0M25xas long as short
Variational Omni US500+0.0097%8h$17.5M$11.7M—as long as short
Pacifica SP500+0.0100%1h$273K$154K20xas long as short
Aftermath Perps US500USD+0.0324%1h$548$14K10xas long as short