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

LIT vs SKY market cap comparison

As of Sep 16, 2026, if Lighter (LIT) had Sky's (SKY) market cap of $1.33B, one LIT would be worth $5.30, 1.16x its current price of $4.57.

At Sky's all-time-high market cap of $2.35B (Dec 4, 2024), LIT would be worth $9.42 (2.06x).

Sky is 1.16x the size of Lighter by market cap. The rank gap between them is 3 places.

MetricLighter (LIT)Sky (SKY)
Price (USD)$4.57$0.0566
Market cap (USD)$1.14B$1.33B
Market cap rank#69#66
Circulating supply250M LIT23.42B SKY
24h change+11.46%-7.88%

Price of Lighter at Sky's market cap: ($1.33B ÷ $1.14B) × $4.57 = $5.30.

Questions

What would LIT be worth with Sky's market cap?
Lighter (LIT) would be worth $5.30 per coin with Sky's market cap of $1.33B. That is 1.16x its price of $4.57 on Sep 16, 2026.
How many times would LIT need to grow to reach Sky's market cap?
Lighter would need to grow 1.16x. Its market cap is $1.14B and Sky's market cap is $1.33B.
How is the LIT price at SKY's market cap calculated?
Price of Lighter at Sky's market cap: ($1.33B ÷ $1.14B) × $4.57 = $5.30.

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