Convert EXTRAon Optimism to AB
Swap Extra Finance (EXTRA) on Optimism to AB (AB) at the best cross-chain rate. SwitchFi routes your EXTRA → AB exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
EXTRA to AB market data
| Metric | EXTRA · Optimism | AB |
|---|---|---|
| Price | $0.004369 | $0.0009556 |
| Market cap | $1.95M | $94.54M |
| 24h volume | $1,375 | $714,877 |
| 24h change | +1.07% | +1.29% |
| 7d change | +4.60% | -2.60% |
| 24h high / low | $0.004415 / $0.004275 | $0.0009582 / $0.0009425 |
| All-time high | $0.2879 | $0.01727 |
| Market cap rank | #2330 | #287 |
What is the EXTRA to AB exchange rate?
At the current market price, 1 EXTRA ≈ 4.5719 AB, and 1 AB ≈ 0.21872632 EXTRA. 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 Extra Finance is the junior asset: it is valued at $1.95M against AB's $94.54M, a gap of about 48×. They currently rank #2330 and #287 among all cryptocurrencies. The last 24 hours put EXTRA at +1.07% against +1.29% for AB — the EXTRA/AB rate has moved in AB's favour. Across the last 7 days the comparison reads +4.60% for EXTRA versus -2.60% for AB. Daily turnover runs at $1,375 for EXTRA and $714,877 for AB, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, EXTRA is down 98.5% and AB is down 94.5%.
EXTRA to AB converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
EXTRA / AB 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 AB
Extra Finance (EXTRA) is the #2330 cryptocurrency by market cap, worth $1.95M in aggregate. It is trading 98.5% below its all-time high of $0.2879. 448.97M EXTRA is circulating out of a hard cap of 1.00B EXTRA — about 45% of the eventual supply. Recent performance reads +4.60% over 7 days and +2.20% over the past month for EXTRA. Daily turnover comes to $1,375.
AB (AB) is the #287 cryptocurrency by market cap, worth $94.54M in aggregate. The price sits 94.5% under the record high of $0.01727. Of a maximum supply of 100.00B AB, 98.82B AB (99%) is already in circulation. Recent performance reads -2.60% over 7 days and -1.50% over the past month for AB. Around $714,877 of AB changes hands every 24 hours.
How to convert EXTRA to AB
- 1 Enter the amount of EXTRA on Optimism you want to convert — the swap widget on this page is prefilled with the EXTRA → AB 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 AB 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 AB
Convert any other cryptocurrency from EXTRA
EXTRAOptimism → BTC
Bitcoin
EXTRAOptimism → ETH
Ethereum
EXTRAOptimism → USDTEthereum
Tether
EXTRAOptimism → BNB
BNB
EXTRAOptimism → XRP
XRP
EXTRAOptimism → USDCEthereum
USDC
EXTRAOptimism → SOL
Solana
EXTRAOptimism → TRX
TRON
EXTRAOptimism → FIGR_HELOC
Figure Heloc
EXTRAOptimism → HYPE
Hyperliquid
EXTRAOptimism → ZEC
Zcash
EXTRAOptimism → DOGE
Dogecoin
EXTRA to AB FAQ
What is the EXTRA to AB exchange rate?
1 EXTRA is worth roughly 4.5719 AB at the moment (inverted: 1 AB ≈ 0.21872632 EXTRA). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert EXTRA to AB on SwitchFi?
Enter the amount of EXTRA you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best EXTRA→AB path — non-custodial, straight from your wallet.
Is the EXTRA to AB swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert EXTRA to AB?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange EXTRA for AB?
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.