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

SPY

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SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 00:00 UTC+0.0032%/8h= +3.5% APRpaid last 24h +0.023%
Price spread now: Lighter against Aster−0.009%7-day average −0.043% · you buy dearer than you sell
Net, funding: paid 7d − costs−$10as in the Funding arb table
Net, price: spread back to 7d avg − costs−$9as in the Price arb table
costs, in and out, $10k−$120.119% of the position
What this pair did over the last
the charts below follow
Funding, last 7 days+0.018%+$2 on $10k
Price spread, last 4 days (all we have)−0.049%−$5 · spread now −0.009%, 7d avg −0.043%
Together, before fees−0.031%+ Points / potential airdropAster: Stage 5 · Lighter: Season 3 · farm board−$3 on $10k · with fees, hour by hour
Both sides work for this trade now. Funding pays +$1 a day on $10k at the current rate, and Lighter is 0.034% dearer against Aster than usual: you sell high and buy low: +$3 more if the spread goes back to its 7-day average of −0.043%.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongAster SPYUSDT774.300get 0.0000% / 8h47m 28s$863K$204K20x
ShortLighter SPY774.230.0032get 0.0004% / 1h47m 28s$8.4M$21.7M50x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

Lighter against Aster. 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
$6.72
Price spread: −0.009% → −0.043%
$3.37
Slippage, 4 orders
−$3.9
Fee Aster: 4 bp × 2 orders
−$8
Fee Lighter: 0 bp × 2 orders
$0
Net
−$1.81
Costs to cover
0.119%
Break-even
8.9 days
Slippage from Aster: live order book, 30 min ago; Lighter: live order book, 6 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 Aster live order book, 30 min ago0.45 bp5.2 bp −$510.9 bp −$109doesn't fitdoesn't fit
Sell Lighter live order book, 6 min ago0.26 bp0.6 bp −$14.6 bp −$4621.9 bp −$2,19240.3 bp −$20.1K

SPY on 27 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
Arcus SPY-USD−0.0266%1h773.52−0.101%$940K$1.5M50xas long as short
BloFin SPY-USDT−0.0120%8h774.43+0.017%$370K$726K50xas long as short
Phoenix SPY−0.0052%1h773.84−0.059%$161K$296K20xas long as short
Aster SPYUSDTlong0.0000%8h774.30long leg$863K$204K20x
Binance SPYUSDT0.0000%8h774.43+0.017%$28.6M$83.1M50xas long as short
Bybit SPYUSDT0.0000%8h774.300.000%$6.2M$2.1M100xas long as short
OKX SPY-USDT-SWAP0.0000%8h774.48+0.023%$7.9M$3.4M50xas long as short
Gate SPY_USDT0.0000%8h773.93−0.048%$747K$2.2M75xas long as short
MEXC SPY_USDT0.0000%8h774.44+0.018%$27.3M$11.6M100xas long as short
GRVT SPY_USDT_Perp0.0000%8h774.64+0.045%$157K$411K10xas long as short
Show all 27 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
SunX SPY-USDT0.0000%8h775.48+0.152%$2K$1.5M10xas long as short
HTX SPY-USDT0.0000%8h774.62+0.041%$308K$20K50xas long as short
Bitget SPYUSDT+0.0023%8h774.58+0.036%$11.0M$2.6M50xas long as short
Lighter SPYshort+0.0032%1h774.23−0.009%$8.4M$21.7M50x
Lighter RH SPY+0.0032%1h774.59+0.037%$57.1M$117.3M50xas long as short
Vest SPY-USD-PERP+0.0046%1h773.20−0.142%$123K50xas long as short
Coinbase International SPY-PERP-INTX+0.0048%1h773.56−0.096%$955K$584K20xas long as short
Ondo Perps SPY-USD.P+0.0050%1h773.71−0.076%$4.8M$870K20xas long as short
Nado SPY-PERP+0.0076%1h773.97−0.043%$1.5M$302K20xas long as short
KuCoin SPYUSDTM+0.0100%8h773.81−0.063%$2.5M$976K20xas long as short
ApeX Omni SPYUSDT+0.0100%1h773.86−0.057%$159K$23K50xas long as short
Orderly PERP_SPY_USDC_mythos+0.0100%8h774.39+0.012%$1K20xas long as short
Aevo SPY-PERP+0.0104%1h773.89−0.053%$87K10xas long as short
RISEx SPY/USDC+0.0110%1h774.55+0.032%$6.9M$5.2M25xas long as short
GMX SPY/USD [ETH-USDC]L +0.0208% / S −0.0429%1h774.43+0.017%$10K26xas long as short
Deribit SPY_USDC-PERPETUAL+0.0215%1h774.24−0.008%$23K$58K20xas long as short
edgeX SPYUSDC+0.0409%4h774.34+0.005%$640K$241K20xas long as short