v0.2.0

The hosted calculator is https://accompli.sh/position-sizer/.

• Partial closes. A target can carry a close percent. Each row has a net and an R. The blend sums the closed slices.
• Funding per 8 hours and a hold in hours. That cost is in the size, the target nets, and the breakeven price.
• The page keeps its inputs in the URL hash. Copy link copies that URL. Opening it restores the fields.

Not published to npm.

v0.1.0

First public release.

• Perp position size in base and quote, with fees, an optional funding estimate, margin, effective leverage, liquidation distance, and R multiples.
• Loud warning when liquidation sits before the stop.
• Constant-product and concentrated-range impermanent loss, deposit sizing against a loss budget, fee APR breakeven, and a perp hedge ratio.
• CLI with text and JSON output, plus a strict mode that exits 3 on a loud warning.
• Static page in web/.

This is arithmetic, not a signal, and not advice. Past results do not predict future results.