Where the IPO money actually goes calculator

In short

Where the IPO money actually goes, worked through in your browser.

Interactive: where the IPO money actually goesEasy

Primary shares raise money for the company and dilute; secondary shares raise money for the seller and do not. Prospectuses print both as one offer size.

Offer price Primary shares (m) Secondary shares (m) Shares before the offer (m) Underwriting fee %

Gross raised: —
Net to the company: —
Net to selling holders: —
Market capitalisation at the offer: —
Dilution to existing holders: —
Free float: —
Reading: —

One fee rate on both legs, which is the usual arrangement but not the only one. Information and education only. Not advice, not a valuation, and not a quote for anything.

The idea behind it

This calculator belongs to Equity Capital Markets, where the mechanism it computes is explained step by step, with the formula, what each input means and where the simple model stops being right. Everything is computed in your browser; nothing you type is sent anywhere.

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Not advice. This explains how something works; it is not a recommendation, and nothing here is tailored to you. You can lose everything you put in — with leveraged instruments, considerably more. StrikeAndYield is not a regulated firm and provides no financial services.

The same in full — six points, and why each one matters

No advice, no recommendation. Nothing on this page constitutes investment, financial, legal, tax or accounting advice, a personal recommendation, or an offer or solicitation to buy or sell any financial instrument.
Nothing here is tailored to you. This is written for a general audience. It does not consider your objectives, financial situation, knowledge, time horizon or tolerance for loss.
The examples are simplified. Worked examples use round numbers and leave out costs, spreads, taxes, collateral, settlement and market conventions that materially change real outcomes.
The models are teaching models. Formulas shown are standard textbook formulations. Institutions add calibration, live market data and credit, funding and capital adjustments — nothing here will reproduce a dealer’s quote or produce a valuation you can rely on.
These instruments carry risk. You can lose your entire investment. Leveraged instruments — futures, options, CFDs, perpetual futures and similar — can cost you considerably more than you originally deposited.
We are not a regulated firm. StrikeAndYield is an independent publication by DELISORIA. It is not a bank, broker, fund manager or licensed adviser, it provides no financial services, and reading it creates no client relationship. For decisions about your own money, consult a professional licensed in your jurisdiction. See the full disclaimer.