Convert FIDD to SPXon Ethereum
Swap Fidelity Digital Dollar (FIDD) to SPX6900 (SPX) on Ethereum at the best cross-chain rate. SwitchFi routes your FIDD → SPX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FIDD to SPX market data
| Metric | FIDD | SPX · Ethereum |
|---|---|---|
| Price | $0.9997 | $0.5379 |
| Market cap | $49.27M | $500.80M |
| 24h volume | $105.23M | $8.50M |
| 24h change | +0.01% | -4.63% |
| 7d change | +0.00% | -14.90% |
| 24h high / low | $0.9998 / $0.9992 | $0.5674 / $0.5214 |
| All-time high | $1.01 | $2.27 |
| Market cap rank | #448 | #104 |
What is the FIDD to SPX exchange rate?
At the current market price, 1 FIDD ≈ 1.8584 SPX, and 1 SPX ≈ 0.53810819 FIDD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Fidelity Digital Dollar is the smaller side of this pair — SPX6900's market capitalisation of $500.80M is roughly 10× larger than Fidelity Digital Dollar's $49.27M. FIDD holds rank #448 while SPX holds #104 by market capitalisation. Day-on-day, FIDD printed +0.01% and SPX printed -4.63%, meaning the exchange rate between them has moved in FIDD's favour. Across the last 7 days the comparison reads +0.00% for FIDD versus -14.90% for SPX. Liquidity is ample on both legs — FIDD trades $105.23M a day and SPX trades $8.50M — so conversions execute at market rates. Measured from record highs, FIDD is down 1.1% and SPX is down 76.3%.
FIDD to SPX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FIDD / SPX conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Fidelity Digital Dollar and SPX6900
Fidelity Digital Dollar (FIDD) is the #448 cryptocurrency by market cap, worth $49.27M in aggregate. It is trading 1.1% below its all-time high of $1.01. Circulating supply stands at 49.29M FIDD. FIDD has moved +0.00% week-on-week and +0.00% over 30 days. Its 24-hour trading volume is $105.23M.
SPX6900 (SPX) is the #104 cryptocurrency by market cap, worth $500.80M in aggregate. It is trading 76.3% 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 -14.90%, and +67.60% across 30 days. Around $8.50M of SPX changes hands every 24 hours.
How to convert FIDD to SPX
- 1 Enter the amount of FIDD you want to convert — the swap widget on this page is prefilled with the FIDD → 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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FIDD to SPX FAQ
What is the FIDD to SPX exchange rate?
Right now 1 FIDD ≈ 1.8584 SPX (and 1 SPX ≈ 0.53810819 FIDD). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert FIDD to SPX on SwitchFi?
Enter the amount of FIDD you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best FIDD→SPX path — non-custodial, straight from your wallet.
Is the FIDD to SPX 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 FIDD to SPX?
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 FIDD 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.