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Not investment advice. Educational reading. See Disclaimer.
L.6 · INTERMEDIATE · 2 MIN

The IPO Process: From Private to Public

An IPO converts a VC-backed private company into a publicly traded stock. Understanding the process reveals why IPO pricing is often favorable for insiders and institutional investors — and challenging for retail investors.

Quiz · 5 questions ↓
§ 01
IPO PhaseWhat HappensDuration
S-1 filingCompany files detailed prospectus with SECWeeks to months of SEC review
RoadshowManagement pitches to institutional investors1–2 weeks
Book buildingBanks collect demand at various pricesDuring roadshow
PricingFinal price set (often below demand to create ‘pop’)Night before trading
First day tradingStock opens, often 20–50% above IPO priceDay 1
Lock-up expiryInsiders can sell (typically 90–180 days)3–6 months post-IPO
§ 02

The first-day ‘pop’ is money left on the table by the company. If a stock prices at $20 and opens at $30, the company raised $10 less per share than it could have. Banks underprice to reward their institutional clients, not the company.

§ 03
Look at recent IPOs and compare the offer price to the first-day close. The average IPO pop is 15–25%. This represents a transfer of wealth from the company to IPO allocators.
§ 04
An IPO prices at $25 and closes Day 1 at $40. Retail investors who buy at $40 are paying:
§ 05

The lock-up expiry date (90–180 days post-IPO) often creates selling pressure as insiders and VCs monetize their stakes. Watch for price weakness around this date — it can create buying opportunities for patient investors.

§ 06
A company files S-1 targeting a $5B IPO valuation. Revenue: $500M, growth 40%. Comps trade at 6x revenue. The banker pitches 10x on 'growth premium.' How should you read this?
Five questions · AI feedback

Sit with the ideas.

A company prices its IPO at $28 per share, raising $700 million (25 million shares). On the first day of trading, the stock closes at $42. How much money did the company 'leave on the table'?

Why:
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