How it works

Two ways to ask “what if”. Here’s an example with ETH and BTC.

Market cap

What if ETH had BTC's market cap?

We give ETH the same market cap as BTC, then divide by the supply used for ETH. NOW uses the current market cap of BTC; ATH uses its historical high.

Peak ratio

What if ETH hit its peak BTC ratio?

We find the highest recorded ETH/BTC price ratio in our available daily history, then apply it to the price of BTC today. This shows what one ETH would cost if it regained that relative strength.

Use the question below your result to flip between the two modes.

What if A had B's market cap?

Select A
Select B
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USYC at a $5B market cap

As of Sep 17, 2026, if Circle USYC (USYC) had a market cap of $5B, one USYC would be worth $2.23, 1.96x its current price of $1.14. Its market cap today is $2.56B.

Price of Circle USYC at a $5B market cap: ($5B ÷ $2.56B) × $1.14 = $2.23.

Questions

What would USYC be worth at a $5B market cap?
Circle USYC (USYC) would be worth $2.23 per coin at a $5B market cap. That is 1.96x its price of $1.14 on Sep 17, 2026.
How much would Circle USYC need to grow to reach a $5B market cap?
Circle USYC would need to grow 1.96x. Its market cap is $2.56B today.

Data provided by CoinGecko. Refreshed daily. Last update Sep 17, 2026.