IPO (Initial Public Offering)

How an IPO works

The mechanic is complex but follows standard steps:

1. Decision to go public. Company decides to IPO; selects investment bank advisors.
2. S-1 filing. Detailed disclosure document filed with SEC describing business, finances, risks, and offering terms.
3. Roadshow. Management presents to institutional investors; bankers gauge demand.
4. Pricing. The night before listing, the IPO price is set based on demand. Often above or below the initial range.
5. Listing. Shares begin trading on the chosen exchange (NYSE or NASDAQ).
6. Underwriter activity. Bankers may buy shares to support the price during initial trading; this stabilization is regulated and time-limited.
7. Lockup periods. Insiders typically can't sell for 90-180 days after the IPO.

The whole process from filing to trading typically takes 3-6 months.

Why companies IPO

Several reasons:

• Capital. Raising substantial primary capital for growth, debt repayment, or acquisitions.
• Liquidity. Existing investors (employees, early VCs, founders) get a path to sell their holdings.
• Currency for acquisitions. Public stock can be used as M&A currency.
• Brand and credibility. Public listing signals legitimacy to customers, partners, employees.
• Competitive pressure. When direct competitors go public, others often follow.

Why companies stay private

Counterforces against IPO:

• Public-company costs. SOX compliance, audit costs, investor relations infrastructure run $5-15M annually for typical mid-cap public companies.
• Quarterly earnings pressure. Public markets demand short-term performance signals.
• Disclosure obligations. Competitive information becomes publicly visible.
• Litigation exposure. Class-action lawsuits regularly target public companies.
• Loss of control. Founders may face activist investors, governance pressure, board challenges.

Many companies that historically would have IPO'd at $1-3B revenue now stay private well above that, funded by venture capital and private equity.

Famous IPOs

A few notable examples:

• Microsoft (1986) — IPO at $21/share, split-adjusted basis far less. Generated enormous wealth for founders, employees, and early holders.
• Amazon (1997) — initial price $18; rose during dot-com era then crashed; eventually rose dramatically.
• Google (2004) — Dutch auction structure (unusual); $85/share IPO.
• Facebook (2012) — $38/share. Dropped sharply post-IPO; recovered eventually.
• Alibaba (2014) — $25 billion raised; largest IPO in history at the time.
• Saudi Aramco (2019) — surpassed Alibaba; $25.6 billion raised.
• Coinbase (2021) — direct listing rather than traditional IPO; first major US-listed crypto exchange.

IPO performance patterns

Some empirical observations:

• First-day pops — average around 15-20% for US IPOs historically; often higher for tech.
• Long-run underperformance — many IPOs underperform broader market over multi-year horizons. The "winner's curse" — public valuations often peak around the IPO.
• Post-lockup pressure — 6 months after IPO, when insiders can sell, often produces selling pressure.
• Quality varies enormously. Some IPOs (Apple, Microsoft, Amazon) produced extraordinary long-term returns; many produced disappointing ones.

IPO market cycles

IPO activity is highly cyclical:

• Hot markets — many IPOs at high valuations. 1999-2000, 2014-2015, 2020-2021.
• Closed markets — few IPOs, typically during downturns. 2002, 2008-2009, 2022-2023.

Companies time IPOs based on market receptivity. Hot markets see weaker companies go public alongside strong ones; cold markets see only the strongest companies attempt to list.

Direct listings

An alternative to traditional IPO:

• Direct listing — existing shares list on exchange without underwriters or new share issuance. Spotify (2018), Slack (2019), Coinbase (2021) used this model.
• No new capital raised initially (though variants now allow capital raise).
• No lockup typically — insiders can sell from day one.
• Lower banker fees.
• Suitable for companies that don't need new capital but want public-market liquidity.

Direct listings have grown but remain a minority of public-market debuts.

SPACs

Another alternative to traditional IPO:

• SPAC (Special Purpose Acquisition Company) — a shell company that IPOs first, then merges with a target operating company.
• De-SPAC — the merger that takes a private company public.
• Boomed in 2020-2021 — hundreds of SPAC IPOs and de-SPACs.
• Crashed in 2022-2023 — many de-SPAC'd companies traded down 80%+ as their growth stories failed to materialize.

The SPAC route lets companies go public faster than traditional IPOs but typically at lower valuations and with weaker post-listing performance on average.

Should retail investors buy IPOs?

The honest answer:

• Most IPO buying for retail investors happens on day one — typically already significantly above the IPO price after the "first-day pop."
• Average IPO returns over 1-3 years post-listing have historically been weak.
• Notable winners (Apple, Amazon, Microsoft) are visible in retrospect; the broader IPO universe includes many disappointments.
• Hard for retail to access IPO allocations — institutional investors typically get them at the IPO price, retail buys after the pop.

For most retail investors, broad-market index funds capture IPO upside (and downside) more efficiently than direct IPO participation.

Crypto and IPOs

Crypto-related companies have approached public markets variously:

• Coinbase (2021) — direct listing.
• Robinhood (2021) — traditional IPO.
• MicroStrategy — was already public before becoming a Bitcoin treasury company.
• Bitcoin/crypto mining companies — multiple have IPO'd or de-SPAC'd.

The crypto-public-markets relationship is still evolving. Spot Bitcoin and Ethereum ETFs provide indirect crypto exposure through traditional brokerage accounts; native crypto IPOs are rarer.

What goes into IPO valuation

Investment banks set IPO prices based on:

• Comparable public companies — similar businesses' valuations.
• Discounted cash flow models — projected future cash flows discounted to present.
• Investor demand — gauged through roadshow and book-building.
• Market conditions — current sentiment and risk appetite.
• Strategic considerations — sometimes pricing is left "on the table" deliberately to ensure successful debut.

The pricing process is more art than science. Significant first-day moves (sometimes 50%+) are common, suggesting the market and the bank arrived at significantly different valuations.

Bottom line

IPOs are major financial events that can produce significant wealth or significant disappointment. For company founders and employees, the IPO is often the culmination of years of work and a major liquidity event. For investors, the IPO process produces mixed results on average; selectivity and patience matter more than enthusiasm for the headline event.