Convert INDEXon Polygon to SPXon Ethereum
Swap Index Cooperative (INDEX) on Polygon to SPX6900 (SPX) on Ethereum at the best cross-chain rate. SwitchFi routes your INDEX → SPX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
INDEX to SPX market data
| Metric | INDEX · Polygon | SPX · Ethereum |
|---|---|---|
| Price | $0.2494 | $0.3835 |
| Market cap | $1.73M | $357.19M |
| 24h volume | $7.94M | $5.74M |
| 24h change | +8.68% | +4.99% |
| 7d change | +1.35% | +0.82% |
| 24h high / low | $0.2612 / $0.2272 | $0.3855 / $0.365 |
| All-time high | $67.08 | $2.27 |
| Market cap rank | #2366 | #122 |
What is the INDEX to SPX exchange rate?
At the current market price, 1 INDEX ≈ 0.65027495 SPX, and 1 SPX ≈ 1.5378 INDEX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms Index Cooperative is the junior asset: it is valued at $1.73M against SPX6900's $357.19M, a gap of about 207×. On the overall leaderboard they sit at #2366 and #122 respectively. The last 24 hours put INDEX at +8.68% against +4.99% for SPX — the INDEX/SPX rate has moved in INDEX's favour. Zooming out to a week, INDEX has moved +1.35% while SPX has moved +0.82%. With $7.94M and $5.74M in respective daily volume, neither side of a INDEX→SPX swap struggles for depth. Measured from record highs, INDEX is down 99.6% and SPX is down 83.1%.
INDEX to SPX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
INDEX / SPX conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Index Cooperative and SPX6900
Index Cooperative (INDEX) is the #2366 cryptocurrency by market cap, worth $1.73M in aggregate. It is trading 99.6% below its all-time high of $67.08. Supply-wise, 69% of the 10.00M INDEX maximum (6.93M INDEX) is on the market today. INDEX has moved +1.35% week-on-week and -0.96% over 30 days. Its 24-hour trading volume is $7.94M.
SPX6900 (SPX) is the #122 cryptocurrency by market cap, worth $357.19M in aggregate. It is trading 83.1% below its all-time high of $2.27. 930.99M SPX is circulating out of a hard cap of 1.00B SPX — about 93% of the eventual supply. Over the last 7 days SPX is +0.82%, and +28.25% across 30 days. Around $5.74M of SPX changes hands every 24 hours.
How to convert INDEX to SPX
- 1 Enter the amount of INDEX on Polygon you want to convert — the swap widget on this page is prefilled with the INDEX → SPX pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of SPX on Ethereum you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
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Convert any other cryptocurrency from INDEX
INDEXPolygon → BTC
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INDEXPolygon → BNB
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INDEXPolygon → XRP
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INDEX to SPX FAQ
What is the INDEX to SPX exchange rate?
At current prices one INDEX converts to about 0.65027495 SPX, and one SPX to about 1.5378 INDEX. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert INDEX to SPX on SwitchFi?
Enter the amount of INDEX you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best INDEX→SPX path — non-custodial, straight from your wallet.
Is the INDEX to SPX swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert INDEX to SPX?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange INDEX for SPX?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.