What Margin
does

DCF and reverse DCF, with your own reference ratios beside the grid and a what-if price to stress an assumption without saving it.

Build a board from any stock list and work the names through your own reading cycle: results announced, transcript read, valuation done. Each card carries links to the filing or the transcript.

Set a Buy, Add, Reduce or Exit price on a stock and read where the market sits against it, in a column you named.

Set a target cost allocation per stock and read the gap against live portfolio weight on the same scale.

Each holding carries the expected return read off the valuation behind it, beside whichever price anchors you add as columns.

XIRR since inception, or over a trailing stretch, a calendar year, or a financial year, asked of one stock, any list, or the whole portfolio.

Short-term and long-term gains separated, each taxed at the rate in force on the date of the sale.

The unrealised gain on every holding split into short-term and long-term, with the tax each band would attract, and a preview of any quantity you are thinking of selling.