Ethereum Classic vs USDD

Ethereum Classic is a ETC market beta asset with $1.49B in market cap, while USDD is a stablecoin liquidity rail with $1.55B. The useful comparison is market role, liquidity, seven-day direction, and which follow-up page gives the cleaner next decision.

Snapshot comparison. ETC data as of Sep 27, 2026, 1:20 AM UTC; USDD data as of Sep 27, 2026, 1:20 AM UTC. Mixed CoinGecko and fallback snapshot. Values can differ in age and are not executable quotes. Data methodology.

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Comparison Table

What changes between ETC and USDD.

Compare market role and supply as well as unit price. Reported trading volume is not the amount you can execute at the displayed price. This table is a research aid, not a recommendation.

Question	Ethereum Classic	USDD
Market role	ETC market beta asset	stablecoin liquidity rail
Price	$9.41	$0.99687
Market cap	$1.49B	$1.55B
24h volume	$83.99M	$1.62M
7d change	+9.47%	-0.08%
Relative size	Ethereum Classic is 0.96x USDD's market cap	USDD is 1.04x Ethereum Classic's market cap
Volume comparison	Ethereum Classic trades at 51.94x USDD's 24h volume	USDD trades at 0.02x Ethereum Classic's 24h volume