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

ETH

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SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 22:00 UTC−0.0085%/8h= −9.4% APRnext payment $0.11 per $10,000 · paid last 24h −0.007%
Price spread now: Polymarket Perps against Reya+0.094%7-day average +0.039% · you sell dearer than you buy
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 3 days (all we have)−0.031%−$3 on $10k
Price spread, last 7 days−0.068%−$7 · spread now +0.094%, 7d avg +0.039%
Together, before fees−0.099%+ Points / potential airdropReya: Active · farm board−$10 on $10k · with fees, hour by hour
The price spread pays, funding is against you. Polymarket Perps is 0.055% dearer against Reya than usual: you sell high and buy low (spread +0.094% now, against its 7-day average of +0.039%): +$5 on $10k if it goes back. Holding the pair costs −$3 a day in funding at the current rate, which eats that in about 2.1 days. At the pace of the last 3 days (−0.031% in total) that is about 5.4 days.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongReya ETHRUSDPERP2,763.10.0185pay 0.0023% / 1h35m 50s$7.4M$998K25x
ShortPolymarket Perps ETH-USD2,765.70.0100get 0.0013% / 1h35m 50s$10.8M$7.8M50x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

Polymarket Perps against Reya. 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
−$17.95
Price spread: +0.094% → +0.039%
$5.47
Slippage, 4 orders
no order book: not counted
Fee Reya: 3 bp × 2 orders
−$6
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Net
−$26.48
Costs to cover
0.140%
Break-even
never at this rate
Slippage unknown: Reya: no order-book sample; Polymarket Perps: live order book, 3 min ago. 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 Reya no order-book sample
Sell Polymarket Perps live order book, 3 min ago0.18 bp5.0 bp −$56.2 bp −$6214.6 bp −$1,464doesn't fit
Reya: 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.

ETH on 55 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
Perpl ETH−0.0112%43m2,765.4+0.082%$288K$6.8M8.3xas long as short
Injective ETH/USDC PERP−0.0107%1h2,766.1+0.109%$119K$22.5M52xas long as short
Hotstuff ETH-PERP−0.0080%1h2,763.9+0.029%$5K$2K50xas long as short
ApeX Omni ETHUSDT−0.0072%1h2,765.2+0.077%$10.4M$30.9M100xas long as short
01 Exchange ETHUSD−0.0064%1h2,764.5+0.051%$172K$1.2M50xas long as short
Phoenix ETH−0.0023%1h2,767.2+0.148%$795K$3.7M25xas long as short
RISEx ETH/USDC−0.0011%1h2,764.6+0.053%$5.8M$11.9M25xas long as short
Deribit ETH-PERPETUAL0.0000%1h2,764.5+0.049%$258.4M$224.5M50xas long as short
dYdX ETH-USD0.0000%1h2,765.6+0.089%$12.7M$45.5M50xas long as short
gTrade (Gains Network) ETH/USDL +0.0006% / S −0.0006%1h2,764+0.033%$22.3M200xas long as short
Show all 55 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
OKX ETH-USDT-SWAP+0.0022%8h2,764.7+0.058%$1.70B$11.82B100xas long as short
Aftermath Perps ETHUSD+0.0024%1h2,767.6+0.164%$29K$21K20xas long as short
GMX ETH/USD [ETH-USDC]L +0.0028% / S +0.0009%1h2,764.3+0.045%$13.1M200xas long as short
Phemex ETHUSDT+0.0034%8h2,763.6+0.017%$265.9M$66.0M150xas long as short
Aster ETHUSDT+0.0039%8h2,764.4+0.047%$255.6M$995.3M200xas long as short
MEXC ETH_USDT+0.0045%8h2,763.8+0.026%$1.61B$2.65B500xas long as short
Binance ETHUSDT+0.0046%8h2,764.6+0.053%$6.42B$17.19B150xas long as short
Aevo ETH-PERP+0.0048%1h2,761.2−0.070%$5.0M$636K20xas long as short
Gate ETH_USDT+0.0062%8h2,764.5+0.051%$3.28B$9.61B200xas long as short
Bitget ETHUSDT+0.0074%8h2,764.8+0.061%$2.09B$3.13B150xas long as short
Bullet ETH-USD+0.0084%1h2,763.8+0.025%$183K$1.8M20xas long as short
Variational Omni ETH+0.0091%8h2,765.4+0.082%$140.3M$319.1Mas long as short
Lighter ETH+0.0096%1h2,763.9+0.028%$115.2M$511.4M50xas long as short
Lighter RH ETH+0.0096%1h2,764.8+0.061%$25.3M$122.1M50xas long as short
Jupiter Perps ETH-PERPL +0.0096% / S +0.0048%1h2,765.2+0.076%$41.7M500xas long as short
Paradex ETH-USD-PERP+0.0100%8h2,764+0.034%$15.9M$10.9M50xas long as short
Katana Perps ETH-USD+0.0100%8h2,764.6+0.054%$479K$2.7M50xas long as short
Nado ETH-PERP+0.0100%1h2,764+0.032%$14.7M$116.7M50xas long as short
Hyperliquid ETH+0.0100%1h2,766.4+0.119%$3.18B$2.38B25xas long as short
Pacifica ETH+0.0100%1h2,764.9+0.065%$31.1M$285.6M50xas long as short
Bybit ETHUSDT+0.0100%8h2,764.7+0.057%$2.50B$4.64B150xas long as short
Ondo Perps ETH-USD.P+0.0100%1h2,764.9+0.065%$2.9M$16.5M25xas long as short
Arcus ETH-USD+0.0100%1h2,766.4+0.120%$2.7M$17.5M25xas long as short
Bulk ETH-USD+0.0100%1h2,765.5+0.088%$164.9M$254.7M25xas long as short
KuCoin ETHUSDTM+0.0100%8h2,764.2+0.041%$424.0M$741.5M100xas long as short
BingX ETH-USDC+0.0100%8h2,764.2+0.041%$17.3Mas long as short
Backpack ETH_USDC_PERP+0.0100%1h2,764+0.031%$15.3M$42.4M50xas long as short
edgeX ETHUSDC+0.0100%4h2,763.9+0.029%$177.7M$791.0M100xas long as short
GRVT ETH_USDT_Perp+0.0100%8h2,765.7+0.095%$160.8M$97.4M50xas long as short
StandX ETH-USD+0.0100%1h2,767.4+0.156%$21.4M$57.7M40xas long as short
Vest ETH-PERP+0.0100%1h2,765.7+0.093%$1.1M50xas long as short
Polymarket Perps ETH-USDshort+0.0100%1h2,765.7+0.094%$10.8M$7.8M50x
Bluefin ETH-PERP+0.0100%1h2,764.4+0.048%$21K$25K25xas long as short
Derive ETH-PERP+0.0100%1h2,765.6+0.091%$42.5M$29.2M15xas long as short
SunX ETH-USDT+0.0100%8h2,764+0.034%$970K$14.3M100xas long as short
SoDEX ETH-USD+0.0100%1h2,762.7−0.015%$55.0M$228.6M40xas long as short
HTX ETH-USDT+0.0100%8h2,762.8−0.012%$1.08B$1.32B200xas long as short
Extended ETH-USD+0.0104%1h2,763.4+0.012%$31.4M$76.2M50xas long as short
Coinbase International ETH-PERP-INTX+0.0104%1h2,764.7+0.056%$60.1M$4.61B50xas long as short
Kalshi KXETHPERP+0.0120%8h2,765.4+0.083%$8.6M$672.0M4.9xas long as short
Orderly PERP_ETH_USDC+0.0130%8h2,765.8+0.096%$32.5M$11.9M100xas long as short
BloFin ETH-USDT+0.0165%8h2,766.7+0.130%$286.2M$194.2M150xas long as short
Reya ETHRUSDPERPlong+0.0185%1h2,763.1long leg$7.4M$998K25x
Kraken Futures PF_ETHUSD+0.0241%1h2,764.2+0.039%$87.8M$329.7M100xas long as short
Hibachi ETH/USDT-P+0.0416%1h2,769.3+0.226%$272K$1.5M20xas long as short