Funding arb · Price arb /

SPCX

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 23:00 UTC+0.0059%/8h= +6.4% APRpaid last 24h −0.006%

Price spread now: Aster against Extended+0.068%7-day average +0.101% · you sell dearer than you buy

Net, funding: paid 7d − costs−$18as in the Funding arb table

Net, price: spread back to 7d avg − costs−$20as in the Price arb table

costs, in and out, $10k−$170.168% of the position

Long on Extended Short on Aster

What this pair did over the last

the charts below follow

Funding, last 7 days−0.008%−$1 on $10k

Price spread, last 7 days+0.022%+$2 · spread now +0.068%, 7d avg +0.101%

Together, before fees+0.014%+ Points / potential airdropExtended: Active · Aster: Stage 5 · farm board+$1 on $10k · with fees, hour by hour

Funding pays, the price is against you. Aster is 0.032% cheaper against Extended than usual: you would sell low and buy high (spread +0.068% now, against its 7-day average of +0.101%). If the spread goes back, that is −$3 on $10k: about 44 hours of funding at the current rate (+$2 a day).

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Extended SPCX-USD	152.66	0.0200	pay 0.0025% / 1h	7m 04s	$739K	$3.6M	10x
Short	Aster SPCXUSD1	152.77	0.0259	get 0.0259% / 8h	1h 07m	$19.0M	$21.8M	20x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Aster against Extended. 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

Position, each leg$Hold fordaysFee ExtendedbpFee AsterbpOrdersPrice spread, now +0.068%Rate

Funding earned: $12.3
Price spread: +0.068% → +0.101%: −$3.24
Slippage, 4 orders: −$3.84
Fee Extended: 2.5 bp × 2 orders: −$5
Fee Aster: 4 bp × 2 orders: −$8
Net: −$7.78
Costs to cover: 0.168%
Break-even: 11.4 days

Slippage from Extended: live order book, 2 min ago; Aster: live order book, 2 min ago.

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again

Leg	Half-spread	$10k	$100k	$1M	$5M
Buy Extended live order book, 2 min ago	0.98 bp	3.5 bp −$3	6.1 bp −$61	doesn't fit	doesn't fit
Sell Aster live order book, 2 min ago	0.33 bp	5.0 bp −$5	9.3 bp −$93	doesn't fit	doesn't fit

SPCX on 39 venues

lowest funding first. Swap a leg: a good short leg pays more funding and is priced higher.

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
GMX SPCX/USD [ETH-USDC]	L −0.0272% / S +0.0488%	1h	152.66	−0.006%	$88K	—	20x	as long as short
Gate SPCX_USDT	0.0000%	8h	152.68	+0.010%	$96.6M	$30.9M	100x	as long as short
GRVT SPCX_USDT_Perp	0.0000%	8h	172.52	+13.003%	$4K	$882	10x	as long as short
StandX SPCX-USD	0.0000%	1h	152.71	+0.030%	$302K	$3.1M	20x	as long as short
SunX SPCX-USDT	0.0000%	8h	152.89	+0.147%	$8K	$977K	10x	as long as short
HTX SPCX-USDT	0.0000%	8h	152.67	+0.003%	$1.3M	$1.7M	75x	as long as short
Aftermath Perps SPCXUSD	+0.0026%	1h	152.56	−0.068%	$7K	$10K	10x	as long as short
Lighter SPCX	+0.0032%	1h	152.62	−0.029%	$1.7M	$7.2M	20x	as long as short
Lighter RH SPCX	+0.0032%	1h	152.61	−0.036%	$2.5M	$7.6M	20x	as long as short
Injective SPCX/USDC PERP	+0.0033%	1h	157.25	+3.003%	$9K	$27K	5.5x	as long as short

Show all 39 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Vest SPCX-USD-PERP	+0.0046%	1h	152.63	−0.023%	—	$1.1M	10x	as long as short
Polymarket Perps SPCX-USD	+0.0050%	1h	152.66	−0.003%	$489K	$1.1M	10x	as long as short
SoDEX SPCX-USD	+0.0050%	1h	152.66	−0.003%	$1.7M	$79K	20x	as long as short
Phemex SPCXUSDT	+0.0050%	8h	152.69	+0.016%	$538K	$404K	50x	as long as short
Ondo Perps SPCX-USD.P	+0.0050%	1h	152.52	−0.095%	$3.2M	$2.6M	10x	as long as short
QFEX SPCX-USD	+0.0066%	1h	152.67	+0.003%	$1.2M	$7.6M	10x	as long as short
Paradex SPCX-USD-PERP	+0.0081%	8h	152.68	+0.012%	$101	—	5x	as long as short
BloFin SPCX-USDT	+0.0082%	8h	152.70	+0.023%	$1.9M	$1.4M	75x	as long as short
Pacifica SPCX	+0.0100%	1h	152.59	−0.049%	$175K	$133K	10x	as long as short
KuCoin SPCXUSDTM	+0.0100%	8h	152.56	−0.069%	$13.0M	$5.5M	20x	as long as short
ApeX Omni SPCXUSDT	+0.0100%	1h	152.69	+0.016%	$58K	$270K	50x	as long as short
Orderly PERP_SPCX_USDC_mythos	+0.0100%	8h	152.67	+0.003%	$15K	$7K	10x	as long as short
Aevo SPCX-PERP	+0.0104%	1h	152.69	+0.020%	$89	—	10x	as long as short
Bullet SPCX-USD	+0.0125%	1h	152.70	+0.021%	$11K	$188K	10x	as long as short
Bybit SPCXUSDT	+0.0146%	8h	152.72	+0.036%	$30.8M	$42.4M	100x	as long as short
tradeXYZ xyz:SPCX	+0.0174%	1h	152.65	−0.010%	$131.0M	$108.1M	20x	as long as short
Variational Omni SPCX	+0.0178%	8h	152.64	−0.013%	$6.0M	$3.9M	—	as long as short
OKX SPCX-USDT-SWAP	+0.0193%	8h	152.72	+0.036%	$39.0M	$168.6M	75x	as long as short
Extended SPCX-USDlong	+0.0200%	1h	152.66	long leg	$739K	$3.6M	10x
Binance SPCXUSDT	+0.0202%	8h	152.70	+0.020%	$255.6M	$1.38B	75x	as long as short
Arcus SPCX-USD	+0.0227%	1h	152.63	−0.023%	$106K	$296K	5x	as long as short
Nado SPCX-PERP	+0.0249%	1h	152.55	−0.078%	$625K	$871K	20x	as long as short
Coinbase International SPCX-PERP-INTX	+0.0256%	1h	152.63	−0.023%	$741K	$947K	10x	as long as short
Aster SPCXUSD1short	+0.0259%	8h	152.77	+0.068%	$19.0M	$21.8M	20x
Phoenix SPCX	+0.0314%	1h	152.65	−0.010%	$445K	$196K	15x	as long as short
Bitget SPCXUSDT	+0.0318%	8h	152.71	+0.030%	$31.0M	$66.6M	75x	as long as short
Deribit SPCX_USDC-PERPETUAL	+0.0340%	1h	152.65	−0.010%	$70K	$1.1M	10x	as long as short
RISEx SPCX/USDC	+0.0543%	1h	152.72	+0.037%	$402K	$548K	20x	as long as short
edgeX SPCXUSDC	+0.0798%	4h	152.65	−0.011%	$1.7M	$892K	20x	as long as short