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

SPY

RWAall SPY markets
SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 02:00 UTC+0.0373%/8h= +40.9% APRnext payment +$0.47 per $10,000 · paid last 24h +0.322%
Price spread now: GMX against Coinbase International+0.045%53s7-day average · 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)no history yet
Price spread, last 7 daysno price history on both exchanges yet
Together, before feesneeds both histories
Both sides work for this trade now. Funding pays +$11 a day on $10k at the current rate, and GMX is 0.045% dearer against Coinbase International than usual: you sell high and buy low: +$4 more if the spread goes back to zero (this spread has no 7-day history yet). The two prices were read 53 seconds apart, so part of this spread may be the market moving, not a spread.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongCoinbase International SPY-PERP-INTX774.050.0056pay 0.0007% / 1h46m 21s$954K$552K20x
ShortGMX SPY/USD [ETH-USDC]774.39L +0.0209% / S −0.0429%get 0.0054% / 1h46m 21s$10K26x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

GMX against Coinbase International. 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
$78.36
Price spread: +0.045% → 0.000%
$4.46
Slippage, 4 orders
no order book: not counted
Fee Coinbase International: 5 bp × 2 orders
−$10
Fee GMX: 6 bp × 2 orders
−$12
Net
$60.82
Costs to cover
0.220%
Break-even
1.6 days
Slippage unknown: Coinbase International: live order book, 17 min ago; GMX: no order-book sample. 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 Coinbase International live order book, 17 min ago0.06 bp5.4 bp −$57.9 bp −$79doesn't fitdoesn't fit
Sell GMX no order-book sample
GMX: 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.

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
BloFin SPY-USDT−0.0112%8h774.41+0.047%$474K50xas long as short
ApeX Omni SPYUSDT−0.0062%1h772.87−0.152%$162K$24K50xas long as short
Phoenix SPY−0.0021%1h773.72−0.043%$161K$295K20xas long as short
Bybit SPYUSDT0.0000%8h774.40+0.045%$6.3M$2.0M100xas long as short
OKX SPY-USDT-SWAP0.0000%8h774.52+0.061%$7.9M$3.3M50xas long as short
Gate SPY_USDT0.0000%8h773.85−0.026%$780K$2.4M75xas long as short
Bitget SPYUSDT0.0000%8h774.52+0.061%$10.9M$2.0M50xas long as short
GRVT SPY_USDT_Perp0.0000%8h774.50+0.058%$161K$380K10xas long as short
SunX SPY-USDT0.0000%8h775.52+0.190%$2K$1.4M10xas long as short
HTX SPY-USDT0.0000%8h774.74+0.089%$308K$20K50xas long as short
Show all 27 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
Aster SPYUSDT+0.0002%8h774.45+0.052%$863K$203K20xas long as short
MEXC SPY_USDT+0.0007%8h774.37+0.041%$22.6M$11.8M100xas long as short
Binance SPYUSDT+0.0008%8h774.36+0.040%$28.4M$79.9M50xas long as short
Deribit SPY_USDC-PERPETUAL+0.0034%1h774.04−0.001%$23K$55K20xas long as short
Nado SPY-PERP+0.0037%1h773.93−0.016%$1.5M$288K20xas long as short
Arcus SPY-USD+0.0040%1h773.48−0.074%$935K$1.3M50xas long as short
Vest SPY-USD-PERP+0.0046%1h773.14−0.118%$123K50xas long as short
Ondo Perps SPY-USD.P+0.0050%1h773.52−0.068%$4.8M$842K20xas long as short
Lighter SPY+0.0056%1h774.31+0.034%$8.3M$21.0M50xas long as short
Coinbase International SPY-PERP-INTXlong+0.0056%1h774.05long leg$954K$552K20x
RISEx SPY/USDC+0.0097%1h774.46+0.053%$7.0M$5.2M25xas long as short
KuCoin SPYUSDTM+0.0100%8h773.63−0.054%$2.5M$973K20xas long as short
Orderly PERP_SPY_USDC_mythos+0.0100%8h774.27+0.028%$1K20xas long as short
Lighter RH SPY+0.0104%1h774.67+0.080%$56.6M$112.6M50xas long as short
Aevo SPY-PERP+0.0104%1h773.78−0.035%$87K10xas long as short
GMX SPY/USD [ETH-USDC]shortL +0.0209% / S −0.0429%1h774.39+0.045%$10K26x
edgeX SPYUSDC+0.0788%4h774.32+0.035%$640K$242K20xas long as short