IPO

Key Terms (English-Korean)

IPO = Initial Public Offering
IPO Date = Listing Date
IPO Price = Offering Price at Listing
Lock-up Period = Period Restricting Insider Sales
SPAC = Special Purpose Acquisition Company
Direct Listing = Listing Existing Shareholders' Shares Directly on the Exchange

Tracking Performance After the IPO

NVIDIA (NVDA) had its IPO in January 1999. For the first 15 years after listing, it grew relatively quietly, but after 2015, the stock price exploded with the AI boom. Tesla (TSLA) had its IPO in June 2010, and while it experienced a lot of volatility in the 10 years after listing, it eventually became the world's most valuable car company. Looking at the chart from the IPO date to the present, you can grasp the company's growth story at a glance.

Checking the Lock-up Expiration Schedule

For usually 90–180 days after the IPO, insiders (founders, executives, early investors) are restricted from selling their shares. When this period ends (Lock-up Expiration), a large volume of shares can flood the market, putting downward pressure on the price. When investing in recently IPO'd stocks, you must check the lock-up expiration schedule. Knowing the IPO date lets you estimate when the lock-up is likely to end.

Assessing the Company's Maturity

The IPO date gives you a sense of what growth stage a company is currently in. Newly listed companies are more likely in a high-growth phase, while companies that have been around for decades are more likely in a stable growth or mature phase. If you want growth-stock investments, you can look at relatively recent IPOs; if you want stability, you can focus on older companies.

Strategy 1: Buying After the Post-IPO Stabilization Period

Right after the IPO, the stock price swings significantly due to speculative trading and lock-up expirations. Once 6–12 months have passed since listing, the market overheats cool down, and the lock-up is released, allowing a real supply-and-demand balance to form. Analyzing fundamentals and considering buying at this point is a safer strategy.

Strategy 2: Analyzing the Market Environment by IPO Year

Companies that listed during a hot IPO market (bull market) are likely to have listed at high valuations. On the other hand, companies that listed during a sluggish IPO market (bear market) tend to have listed at more conservative valuations, and their long-term returns tend to be higher.

1. Don't get swept up in IPO hype: When a famous company's IPO becomes a big event, many investors buy at the top due to FOMO (Fear Of Missing Out). Facebook (META) had huge expectations when it IPO'd in 2012, but the stock price stayed well below the offering price for a year after listing.

2. Limitations of financial records: Pre-IPO financial data depends on voluntary disclosure by the private company, so the audit standards may be less strict than after listing. Financial data in the S-1 (registration statement) can also be selectively disclosed.

3. Caution with SPAC mergers: Going public through a SPAC merger involves less strict review than a traditional IPO. A significant number of companies that listed via SPAC mergers have experienced stock price declines afterward, so companies that went public through a SPAC require more rigorous analysis.

4. Difference between company age and listing timing: The IPO date is the listing date, not the company's founding date. Some companies list only decades after being founded. The actual age of the company should be checked separately.

1. Check the time elapsed since the IPO (whether at least 1–2 years of performance records exist)
2. Compare the IPO offering price with the current price
3. For recent IPOs, check the lock-up expiration schedule
4. Confirm the listing method (Traditional IPO, Direct Listing, SPAC)
5. Understand the market environment at the time of the IPO (bull/bear market)
6. Check insider (management, major shareholders) trading trends after the IPO
7. Identify whether the company has been included in major indices such as the S&P 500, and the possibility of inclusion

Q. Is it a good idea to buy on the first day of an IPO?

A. Generally, it is not recommended. On the first day of an IPO, speculative trading is extreme, and prices swing dramatically. Statistically, stocks that surge on the first day often underperform for several months afterward. It's wiser to wait until the market stabilizes and performance data accumulates after the IPO before making an analysis-based investment. Of course there are exceptions, but for beginners, investing right after the IPO is not advised.

Q. Can I buy US IPO stocks at the offering price as a Korean investor?

A. It's very difficult. US IPO shares are mostly allocated to US institutional investors and some US retail investors. Korean investors can only buy after trading begins on the first day on the market, and by then the price is often already significantly above the offering price. Some Korean brokerage firms offer US IPO participation services, but the allocation is very small.

Q. Is there such a thing as an IPO ETF?

A. Yes, there are ETFs that diversify across recently listed companies. A representative example is the IPO ETF (Renaissance IPO ETF), which invests in US companies that have listed within the past 2 years. It's a way to diversify the risk of investing in individual IPO stocks while still capturing growth opportunities in the IPO market.

Q. What happens if a company is delisted?

A. If a company fails to meet the exchange's listing requirements, it can be delisted. Once delisted, trading is halted on the major exchanges and shares can only be traded on the over-the-counter (OTC) market. OTC markets have very low liquidity, making it difficult to sell, and in the worst case you can lose your entire investment. If a stock price stays below $1 for a long time, the company receives a delisting warning, so extra caution is required with such stocks.

Time zone and trading hours: US IPOs begin trading when the US market opens (11:30 PM Korean time, or 10:30 PM during daylight saving time). For highly anticipated IPOs, the first trade may not be executed until several hours after the open, meaning the trading can take place in the early morning Korean time.

Access to information: Information about US IPOs can be found through the S-1 (registration statement) available on the SEC's EDGAR system. You can also check upcoming IPO schedules and offering price ranges on sites such as IPOScoop.com and Renaissance Capital. In Korean, some brokerage research reports and financial news outlets provide related information.

Tax considerations: Capital gains from IPO stock investments are also subject to overseas stock capital gains tax. After the annual basic exemption of KRW 2.5 million, a tax rate of 22% (including local income tax) applies. If you realize a large profit shortly after an IPO, the tax burden can be significant, so it's wise to plan the timing of profit-taking strategically.