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

SPX

all SPX markets
SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 00:00 UTC+0.0240%/8h= +26.3% APRnext payment +$1.20 per $10,000 · paid last 24h +0.072%
Price spread now: BloFin against OKX−0.100%53s7-day average +0.155% · you buy dearer than you sell
Net, funding: paid 7d − costs−$73as in the Funding arb table
Net, price: spread back to 7d avg − costsprices read too far apart to compare
costs, in and out, $10k−$1081.085% of the position
What this pair did over the last
the charts below follow
Funding, last 7 days+0.350%+$35 on $10k
Price spread, last 3 days (all we have)−0.019%−$2 · spread now −0.100%, 7d avg +0.155%
Together, before fees+0.330%+$33 on $10k · with fees, hour by hour
Funding pays, the price is against you. BloFin is 0.255% cheaper against OKX than usual: you would sell low and buy high (spread −0.100% now, against its 7-day average of +0.155%). If the spread goes back, that is −$25 on $10k: about 3.5 days of funding at the current rate (+$7 a day). 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
LongOKX SPX-USDT-SWAP0.50180.0100pay 0.0050% / 4h2h 30m$977K$2.6M20x
ShortBloFin SPX-USDT0.50130.0340get 0.0170% / 4h2h 30m$251K$910K75x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

BloFin against OKX. 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
$50.4
Price spread: −0.100% → +0.155%
−$25.47
Slippage, 4 orders
−$86.46
Fee OKX: 5 bp × 2 orders
−$10
Fee BloFin: 6 bp × 2 orders
−$12
Net
−$83.52
Costs to cover
1.085%
Break-even
18.6 days
Slippage from OKX: live order book, 2 min ago; BloFin: live order book, 56 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 OKX live order book, 2 min ago3.99 bp29.0 bp −$29doesn't fitdoesn't fitdoesn't fit
Sell BloFin live order book, 56 min ago2.93 bp16.6 bp −$1741.8 bp −$418doesn't fitdoesn't fit

SPX on 19 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
Kraken Futures PF_SPXUSD−0.0414%1h0.5014−0.073%$232K$560K20xas long as short
Variational Omni SPX+0.0030%4h0.5009−0.184%$842K$1.3Mas long as short
Injective SPX/USDC PERP+0.0033%1h0.4979−0.777%$9$4K5.5xas long as short
Lighter SPX+0.0096%1h0.5017−0.024%$115K$319K5xas long as short
Hyperliquid SPX+0.0100%1h0.5019+0.014%$9.8M$7.2M5xas long as short
Aster SPXUSDT+0.0100%4h0.5018+0.009%$124K$97K10xas long as short
Binance SPXUSDT+0.0100%4h0.5016−0.040%$5.0M$19.5M75xas long as short
Bybit SPXUSDT+0.0100%4h0.5010−0.159%$11.6M$15.4M50xas long as short
OKX SPX-USDT-SWAPlong+0.0100%4h0.5018long leg$977K$2.6M20x
Gate SPX_USDT+0.0100%4h0.5012−0.120%$1.0M$476K50xas long as short
Show all 19 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
MEXC SPX_USDT+0.0100%4h0.5015−0.060%$11.5M$4.5M100xas long as short
KuCoin SPXUSDTM+0.0100%4h0.5016−0.040%$3.8M$5.2M50xas long as short
Bitget SPXUSDT+0.0100%4h0.5019+0.020%$2.6M$1.4M50xas long as short
BingX SPX-USDT+0.0100%4h0.5015−0.060%$6.9Mas long as short
ApeX Omni SPXUSDT+0.0100%1h0.5009−0.179%$45K$248K25xas long as short
Orderly PERP_SPX_USDC+0.0100%4h0.5024+0.120%$20K$71110xas long as short
SunX SPX-USDT+0.0100%4h0.5009−0.179%$8K$1.6M20xas long as short
Extended SPX-USD+0.0104%1h0.5014−0.072%$34K$226K10xas long as short
BloFin SPX-USDTshort+0.0340%4h0.5013−0.100%$251K$910K75x