Funding you earn now, next payment 07:00 UTC−0.0270%/8h= −29.6% APRnext payment −$0.34 per $10,000 · paid last 24h −0.079%
Price spread now: Injective against Polymarket Perps−1.275%51s7-day average — · you buy dearer than you sell
to open and closeno order booka leg has no order-book sample
Funding, last 7 days−0.148%−$15 on $10k
+Price spread, last 7 days—no price history on both exchanges yet
=Together, before fees—needs both histories
Both sides work against this trade now: funding costs −$8 a day on $10k at the current rate, and Injective is 1.275% cheaper against Polymarket Perps than usual: you would sell low and buy high (−$127 if the spread goes back to zero (this spread has no 7-day history yet)). Swap the legs. The two prices were read 51 seconds apart, so part of this spread may be the market moving, not a spread.
The current funding rate is far above what this pair has been paying: over the last 7 days it paid -0.148% in total (about -7.7% a year). A funding rate is set anew for every payment; at this rate the next one is about −$0.34 per $10,000. In the chart: green and red are payments made, yellow is the current rate, not paid yet.
| Leg | Exchange | Price | Funding /8h | Each payment | Next in | OI | Vol 24h | Max lev |
|---|---|---|---|---|---|---|---|---|
| Long | Polymarket Perps SP500-USD | 7,766.4 | 0.0050 | pay 0.0006% / 1h | 42m 25s | $9.0M | $2.3M | 50x |
| Short | Injective US500/USDC PERP | 7,667.4 | −0.0220 | pay 0.0028% / 1h | 42m 25s | $7K | $105 | 52x |
Polymarket Perps SP500-USD
Injective US500/USDC PERPFunding history
latest
Range statsloading…
Price spread between the two exchanges
Injective against Polymarket Perps. Falling: the short leg gains. Rising: it loses.latest
Price spreadloading…
Funding on every exchange
click an exchange to add or hide itlatest
How often the price spread is this wide · share of time at each level, last 7D show
Profit calculator
- Funding earned
- −$56.7
- Price spread: −1.275% → 0.000%
- −$127.47
- Slippage, 4 orders
- no order book: not counted
- Fee Polymarket Perps: 4 bp × 2 orders
- −$8
- Fee Injective: 0.01 bp × 2 orders
- −$0.02
- Net
- −$192.19
- Costs to cover
- 0.080%
- Break-even
- never at this rate
Slippage unknown: Polymarket Perps: live order book, 7 min ago; Injective: 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| Leg | Half-spread | $10k | $100k | $1M | $5M |
|---|---|---|---|---|---|
| Buy Polymarket Perps live order book, 7 min ago | 0.06 bp | 5.7 bp −$6 | 5.9 bp −$59 | 6.2 bp −$617 | 11.8 bp −$5,885 |
| Sell Injective no order-book sample | — | — | — | — | — |
Injective: 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.
SP500 on 18 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 | |
|---|---|---|---|---|---|---|---|---|
| Injective US500/USDC PERPshort | −0.0220% | 1h | 7,667.4 | −1.275% | $7K | $105 | 52x | |
| QFEX US500-USD | −0.0039% | 1h | 7,768.4 | +0.026% | $11.9M | $2.2M | 30x | as long as short |
| OKX US500-USDT-SWAP | 0.0000% | 8h | 7,768 | +0.021% | $141K | $232K | 20x | as long as short |
| Bitget SP500USDT | 0.0000% | 8h | 7,769.6 | +0.041% | $7.2M | $775K | 50x | as long as short |
| Variational Omni US500 | 0.0000% | 8h | 7,742.4 | −0.309% | $17.4M | $9.3M | — | as long as short |
| Bullet US500-USD | 0.0000% | 1h | 7,768.3 | +0.025% | $13K | $105K | 10x | as long as short |
| Lighter US500 | +0.0032% | 1h | 7,767.4 | +0.013% | $2.0M | $28.5M | 50x | as long as short |
| Extended SPX500m-USD | +0.0032% | 1h | 7,769.7 | +0.043% | $3.2M | $14.6M | 25x | as long as short |
| Markets by Kinetiq mkts:US500 | +0.0046% | 1h | 7,739.7 | −0.344% | $1.6M | $7.2M | 25x | as long as short |
| Vest SPX-USD-PERP | +0.0046% | 1h | 7,835.3 | +0.887% | — | $4.3M | 50x | as long as short |
QFEX US500-USD
OKX US500-USDT-SWAP
Bitget SP500USDT
Variational Omni US500
Bullet US500-USD
Lighter US500
Extended SPX500m-USD
Markets by Kinetiq mkts:US500
Vest SPX-USD-PERPShow all 18 venues
| Exchange | Funding /8h | Every | Price | Price vs long leg | OI | Vol 24h | Max lev | |
|---|---|---|---|---|---|---|---|---|
| Popdex US500USDT | +0.0048% | 1h | 7,769.7 | +0.042% | $625K | $527K | 20x | as long as short |
| Paradex US500-USD-PERP | +0.0050% | 8h | 7,767.3 | +0.012% | $43K | — | 5x | as long as short |
| tradeXYZ xyz:SP500 | +0.0050% | 1h | 7,768.2 | +0.023% | $430.6M | $235.2M | 50x | as long as short |
| Polymarket Perps SP500-USDlong | +0.0050% | 1h | 7,766.4 | long leg | $9.0M | $2.3M | 50x | |
| SoDEX US500-USD | +0.0050% | 1h | 7,769 | +0.033% | $1.1M | $69K | 20x | as long as short |
| Ondo Perps US500-USD.P | +0.0050% | 1h | 7,769.9 | +0.045% | $9.5M | $7.9M | 25x | as long as short |
| Pacifica SP500 | +0.0100% | 1h | 7,768.5 | +0.027% | $261K | $177K | 20x | as long as short |
| Aftermath Perps US500USD | +0.0268% | 1h | 7,768.1 | +0.022% | $517 | $27K | 10x | as long as short |
Popdex US500USDT
Paradex US500-USD-PERP
tradeXYZ xyz:SP500
SoDEX US500-USD
Ondo Perps US500-USD.P
Pacifica SP500
Aftermath Perps US500USD