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

RAIN vs XMR market cap comparison

As of Sep 16, 2026, if Rain (RAIN) had Monero's (XMR) market cap of $9.23B, one RAIN would be worth $0.013, 0.99x its current price of $0.0131.

At Monero's all-time-high market cap of $15B (Jan 14, 2026), RAIN would be worth $0.0212 (1.61x).

Monero is 0.99x the size of Rain by market cap. The rank gap between them is 1 places.

MetricRain (RAIN)Monero (XMR)
Price (USD)$0.0131$491.07
Market cap (USD)$9.33B$9.23B
Market cap rank#14#15
Circulating supply709.23B RAIN18.81M XMR
24h change-7.04%-1.94%

Price of Rain at Monero's market cap: ($9.23B ÷ $9.33B) × $0.0131 = $0.013.

Questions

What would RAIN be worth with Monero's market cap?
Rain (RAIN) would be worth $0.013 per coin with Monero's market cap of $9.23B. That is 0.99x its price of $0.0131 on Sep 16, 2026.
How many times would RAIN need to grow to reach Monero's market cap?
Rain would need to grow 0.99x. Its market cap is $9.33B and Monero's market cap is $9.23B.
How is the RAIN price at XMR's market cap calculated?
Price of Rain at Monero's market cap: ($9.23B ÷ $9.33B) × $0.0131 = $0.013.

Data provided by CoinGecko. Refreshed daily. Last update Sep 16, 2026.