Funding arb · Price arb /

SOL

all SOL markets

Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 23:00 UTC+0.0100%/8h= +10.9% APRpaid last 24h +0.030%

Price spread now: Polymarket Perps against Kalshi−0.137%7-day average −0.017% · you buy dearer than you sell

Net, funding: paid 7d − costs−$28as in the Funding arb table

Net, price: spread back to 7d avg − costs−$37as in the Price arb table

costs, in and out, $10k−$250.253% of the position

Long on Kalshi Short on Polymarket Perps

What this pair did over the last

the charts below follow

Funding, last 7 days−0.029%−$3 on $10k

Price spread, last 7 days+0.138%+$14 · spread now −0.137%, 7d avg −0.017%

Together, before fees+0.109%+$11 on $10k · with fees, hour by hour

Funding pays, the price is against you. Polymarket Perps is 0.120% cheaper against Kalshi than usual: you would sell low and buy high (spread −0.137% now, against its 7-day average of −0.017%). If the spread goes back, that is −$12 on $10k: about 4.0 days of funding at the current rate (+$3 a day).

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Kalshi KXSOLPERP	119.01	0	get 0.0000% / 8h	5h 07m	$1.2M	$20.7M	3.1x
Short	Polymarket Perps SOL-USD	118.85	0.0100	get 0.0013% / 1h	7m 36s	$364K	$2.4M	20x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Polymarket Perps against Kalshi. 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 KalshibpFee Polymarket PerpsbpOrdersPrice spread, now −0.137%Rate

Funding earned: $21
Price spread: −0.137% → −0.017%: −$12.03
Slippage, 4 orders: −$7.3
Fee Kalshi: 5 bp × 2 orders: −$10
Fee Polymarket Perps: 4 bp × 2 orders: −$8
Net: −$16.32
Costs to cover: 0.253%
Break-even: 12.4 days

Slippage from Kalshi: live order book, 1 min ago; Polymarket Perps: live order book, 1 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 Kalshi live order book, 1 min ago	0.97 bp	7.3 bp −$7	11.3 bp −$113	18.3 bp −$1,834	doesn't fit
Sell Polymarket Perps live order book, 1 min ago	0.42 bp	4.4 bp −$4	5.8 bp −$58	doesn't fit	doesn't fit

SOL on 55 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
Bluefin SOL-PERP	−0.0241%	1h	118.86	−0.128%	$37K	$17K	25x	as long as short
Hotstuff SOL-PERP	−0.0080%	1h	118.91	−0.084%	$843	$8K	25x	as long as short
Vest SOL-PERP	−0.0064%	1h	118.83	−0.151%	—	$723K	20x	as long as short
Derive SOL-PERP	−0.0052%	1h	118.78	−0.195%	$2.0M	$3.0M	13x	as long as short
gTrade (Gains Network) SOL/USD	L −0.0006% / S +0.0004%	1h	118.87	−0.123%	$112K	—	150x	as long as short
dYdX SOL-USD	−0.0001%	1h	118.88	−0.109%	$4.9M	$27.2M	20x	as long as short
Kalshi KXSOLPERPlong	0.0000%	8h	119.01	long leg	$1.2M	$20.7M	3.1x
Perpl SOL	0.0000%	43m	118.93	−0.070%	$176K	$4.0M	8.3x	as long as short
Deribit SOL_USDC-PERPETUAL	+0.0020%	1h	118.89	−0.102%	$26.6M	$27.8M	50x	as long as short
Phoenix SOL	+0.0054%	1h	118.90	−0.095%	$6.5M	$13.6M	25x	as long as short

Show all 55 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Orderly PERP_SOL_USDC	+0.0069%	8h	118.87	−0.118%	$1.0M	$5.9M	100x	as long as short
01 Exchange SOLUSD	+0.0072%	1h	119.01	−0.003%	$104K	$156K	20x	as long as short
Hibachi SOL/USDT-P	+0.0072%	1h	119.03	+0.016%	$119K	$614K	20x	as long as short
Aftermath Perps SOLUSD	+0.0074%	1h	119.02	+0.009%	$24K	$47K	20x	as long as short
BingX SOL-USDC	+0.0080%	8h	118.89	−0.102%	—	$10.5M	—	as long as short
HTX SOL-USDT	+0.0081%	8h	118.92	−0.079%	$231.5M	$45.1M	75x	as long as short
Gate SOL_USDT	+0.0088%	8h	118.85	−0.137%	$868.0M	$688.8M	100x	as long as short
Lighter SOL	+0.0096%	1h	118.86	−0.124%	$13.6M	$56.1M	25x	as long as short
Lighter RH SOL	+0.0096%	1h	118.84	−0.144%	$2.2M	$17.0M	25x	as long as short
Aevo SOL-PERP	+0.0096%	1h	118.84	−0.144%	$352K	$748K	20x	as long as short
Paradex SOL-USD-PERP	+0.0099%	8h	118.87	−0.122%	$1.0M	$522K	50x	as long as short
Katana Perps SOL-USD	+0.0100%	8h	118.97	−0.036%	$45K	$807K	20x	as long as short
Nado SOL-PERP	+0.0100%	1h	118.86	−0.129%	$6.0M	$41.7M	40x	as long as short
Hyperliquid SOL	+0.0100%	1h	118.96	−0.045%	$716.5M	$408.0M	20x	as long as short
Aster SOLUSDT	+0.0100%	8h	118.93	−0.073%	$178.1M	$176.6M	100x	as long as short
Pacifica SOL	+0.0100%	1h	118.91	−0.084%	$12.3M	$119.0M	20x	as long as short
Binance SOLUSDT	+0.0100%	8h	119.03	+0.014%	$980.9M	$3.81B	100x	as long as short
Bybit SOLUSDT	+0.0100%	8h	119.05	+0.031%	$827.7M	$1.28B	100x	as long as short
OKX SOL-USDT-SWAP	+0.0100%	8h	119.05	+0.031%	$371.5M	$1.72B	100x	as long as short
Ondo Perps SOL-USD.P	+0.0100%	1h	118.95	−0.053%	$233K	$887K	10x	as long as short
Arcus SOL-USD	+0.0100%	1h	118.99	−0.020%	$1.9M	$9.0M	20x	as long as short
Bulk SOL-USD	+0.0100%	1h	118.85	−0.137%	$133.1M	$7.6M	20x	as long as short
MEXC SOL_USDT	+0.0100%	8h	118.90	−0.095%	$452.9M	$1.13B	300x	as long as short
KuCoin SOLUSDTM	+0.0100%	8h	118.93	−0.071%	$139.5M	$202.2M	75x	as long as short
Bitget SOLUSDT	+0.0100%	8h	118.96	−0.041%	$495.2M	$456.7M	100x	as long as short
Backpack SOL_USDC_PERP	+0.0100%	1h	118.87	−0.120%	$24.1M	$37.8M	50x	as long as short
Variational Omni SOL	+0.0100%	8h	118.87	−0.121%	$27.5M	$128.4M	—	as long as short
edgeX SOLUSDC	+0.0100%	4h	118.86	−0.129%	$95.5M	$400.3M	75x	as long as short
GRVT SOL_USDT_Perp	+0.0100%	8h	118.99	−0.019%	$48.7M	$31.6M	20x	as long as short
ApeX Omni SOLUSDT	+0.0100%	1h	118.96	−0.045%	$1.5M	$6.2M	50x	as long as short
StandX SOL-USD	+0.0100%	1h	118.99	−0.019%	$1.4M	$13.4M	30x	as long as short
Polymarket Perps SOL-USDshort	+0.0100%	1h	118.85	−0.137%	$364K	$2.4M	20x
Bullet SOL-USD	+0.0100%	1h	118.86	−0.131%	$201K	$1.7M	20x	as long as short
SunX SOL-USDT	+0.0100%	8h	119.00	−0.015%	$193K	$1.9M	30x	as long as short
SoDEX SOL-USD	+0.0100%	1h	118.84	−0.145%	$6.2M	$10.8M	20x	as long as short
Phemex SOLUSDT	+0.0100%	8h	118.86	−0.129%	$46.4M	$102.4M	50x	as long as short
Extended SOL-USD	+0.0104%	1h	118.86	−0.132%	$8.7M	$36.2M	50x	as long as short
Coinbase International SOL-PERP-INTX	+0.0112%	1h	118.87	−0.123%	$8.2M	$415.5M	50x	as long as short
Jupiter Perps SOL-PERP	L +0.0120% / S +0.0048%	1h	118.90	−0.093%	—	$224.9M	500x	as long as short
Kraken Futures PF_SOLUSD	+0.0150%	1h	118.83	−0.152%	$32.6M	$96.9M	100x	as long as short
GMX SOL/USD [SOL-USDC]	L +0.0170% / S −0.0072%	1h	118.87	−0.123%	$3.7M	—	200x	as long as short
Reya SOLRUSDPERP	+0.0182%	1h	118.84	−0.145%	$1.1M	$551K	25x	as long as short
RISEx SOL/USDC	+0.0192%	1h	119.02	+0.009%	$1.7M	$5.7M	20x	as long as short
Injective SOL/USDC PERP	+0.0213%	1h	119.38	+0.308%	$4K	$2K	12x	as long as short
BloFin SOL-USDT	+0.0220%	8h	118.98	−0.028%	$52.1M	$84.1M	125x	as long as short