Ladder
by @taylor_

A resting bid that pays you rent.

Put only ETH into a Uniswap range sitting entirely below the market. Above it the position is 100% ETH and does nothing. Come down through it and the pool sells you the token the whole way while you collect the fee on every trade that crosses you. The catch is that Uniswap wants ticks and you think "I'd buy between $350K and $26M."

1 · Name your window
A market cap range in, the exact tick range out, for whichever pool you pick.
2 · Know your fill
Filled completely, your average entry is the geometric mean of the bounds. $350K to $26M fills at $3.0M.
3 · See the book
What is already resting under the token, in market cap terms, with your range on the same axis.
Base only. Pool state read straight from Uniswap V3 pools and the V4 StateView lens; prices and pool lists from Dexscreener. The technique is @sterlingcrispin's. Not advice. A single-sided position is still a position: if it fills, you own the token.