Flips

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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XAUT at a $50B market cap

As of Sep 17, 2026, if Tether Gold (XAUT) had a market cap of $50B, one XAUT would be worth $80,279, 18.5x its current price of $4,341. Its market cap today is $2.7B.

Price of Tether Gold at a $50B market cap: ($50B ÷ $2.7B) × $4,341 = $80,279.

Questions

What would XAUT be worth at a $50B market cap?
Tether Gold (XAUT) would be worth $80,279 per coin at a $50B market cap. That is 18.5x its price of $4,341 on Sep 17, 2026.
How much would Tether Gold need to grow to reach a $50B market cap?
Tether Gold would need to grow 18.5x. Its market cap is $2.7B today.

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