A physics engine, and a verification tool enforced on top of it. PhysWall inverts a closed, published, non-linear physical law at a single measurement point — and refuses when the inverse is not unique. Seven laws, one engine, and the same refusal in all of them.
Three numbers off any factsheet.
⚠ Not advice and not a forecast. It inverts a price under assumptions you can see, and it says when the numbers do not decide.
⚠ Worked out in your browser. This tool is not an inversion of a physical law, so there is no server answer to sign — it is an inversion of a valuation model, not of a physical law, and it says so rather than implying otherwise.
⚠ worked out in your browser
It does not predict a price, recommend a trade, or say whether a company will grow. Nothing here tells you whether to buy.
We looked at market-direction prediction and rejected it: there is no closed law to invert, and a tool that guesses the future would contradict every other page on this site. What is here instead is the one thing that IS a calculation.
Say it in your own words. Most of what anyone knows about a company is sentences, not figures — and each sentence hides a number nobody checked.
Why the answer is a range, what the four verdicts mean, why a loss-making company gets a refusal, and how long a track record would have to be — all on the page that introduces this.
Not repeated here. Reading the same paragraph twice teaches that one of the two was not worth reading.
⚠ Nothing here tells you whether to buy. The arithmetic is shown and you can repeat it. What this cannot judge is whether the method suits your case.
What this is, and where the numbers come from →
Developed and architected by Gadi Zion