Convert EXTRAon Optimism to USX
Swap Extra Finance (EXTRA) on Optimism to USX (USX) at the best cross-chain rate. SwitchFi routes your EXTRA → USX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
EXTRA to USX market data
| Metric | EXTRA · Optimism | USX |
|---|---|---|
| Price | $0.004803 | $1 |
| Market cap | $2.13M | $517.78M |
| 24h volume | $1,703 | $1.52M |
| 24h change | -1.21% | +0.02% |
| 7d change | +23.65% | +0.04% |
| 24h high / low | $0.004862 / $0.004736 | $1 / $0.9995 |
| All-time high | $0.2879 | $1.05 |
| Market cap rank | #2178 | #104 |
What is the EXTRA to USX exchange rate?
At the current market price, 1 EXTRA ≈ 0.0048027 USX, and 1 USX ≈ 208.2162 EXTRA. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
USX carries the larger market value of the two — $517.78M versus $2.13M for Extra Finance. On the overall leaderboard they sit at #2178 and #104 respectively. The last 24 hours put EXTRA at -1.21% against +0.02% for USX — the EXTRA/USX rate has moved in USX's favour. Zooming out to a week, EXTRA has moved +23.65% while USX has moved +0.04%. Liquidity is ample on both legs — EXTRA trades $1,703 a day and USX trades $1.52M — so conversions execute at market rates. EXTRA currently trades 98.3% below its all-time high, while USX sits 4.9% under its own peak.
EXTRA to USX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
EXTRA / USX 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 Extra Finance and USX
Extra Finance (EXTRA) is the #2178 cryptocurrency by market cap, worth $2.13M in aggregate. It is trading 98.3% below its all-time high of $0.2879. 443.03M EXTRA is circulating out of a hard cap of 1.00B EXTRA — about 44% of the eventual supply. Recent performance reads +23.65% over 7 days and +5.46% over the past month for EXTRA. Daily turnover comes to $1,703.
With a total market value of $517.78M, USX (USX) sits at #104 among all cryptocurrencies. It is trading 4.9% below its all-time high of $1.05. Circulating supply stands at 517.80M USX. USX has moved +0.04% week-on-week and +0.04% over 30 days. Its 24-hour trading volume is $1.52M.
How to convert EXTRA to USX
- 1 Enter the amount of EXTRA on Optimism you want to convert — the swap widget on this page is prefilled with the EXTRA → USX 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 USX 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.
Other options to exchange USX
Convert any other cryptocurrency from EXTRA
EXTRAOptimism → BTC
Bitcoin
EXTRAOptimism → ETH
Ethereum
EXTRAOptimism → USDTEthereum
Tether
EXTRAOptimism → BNB
BNB
EXTRAOptimism → USDCEthereum
USDC
EXTRAOptimism → XRP
XRP
EXTRAOptimism → SOL
Solana
EXTRAOptimism → TRX
TRON
EXTRAOptimism → FIGR_HELOC
Figure Heloc
EXTRAOptimism → HYPE
Hyperliquid
EXTRAOptimism → DOGE
Dogecoin
EXTRAOptimism → USDSEthereum
USDS
EXTRA to USX FAQ
What is the EXTRA to USX exchange rate?
1 EXTRA is worth roughly 0.0048027 USX at the moment (inverted: 1 USX ≈ 208.2162 EXTRA). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert EXTRA to USX on SwitchFi?
Three steps: set the EXTRA amount, connect your wallet, then approve the best quoted EXTRA→USX route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the EXTRA to USX swap instant?
If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.
Are there fees to convert EXTRA to USX?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange EXTRA for USX?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.