Goldman Sachs: Corporate Equity Demand Will Exceed Record IPO Supply by 2026

Miles Bennett
Published 2026-06-01About 8 min read

Goldman forecasts $225 billion in IPO proceeds this year — a record — yet that is roughly 1% of total market cap. The number is huge; the ratio is not.

01

How much new stock is actually coming?

Goldman's latest estimate: $225 billion in 2026 IPO proceeds, up roughly 40% from its prior forecast of $160 billion.
Including secondary offerings, convertibles, and SPACs, total corporate equity issuance is projected at $675 billion — an all-time high in absolute terms.
In plain terms = the headline number sounds alarming, but the real question is what share of the market it represents.
02

Record supply — why does Goldman say don't panic?

$675 billion equals roughly 1% of the Russell 3000's total market cap, in line with the 2015–2019 annual average and below the long-run historical mean.
Through Q2 2026, 40 companies have completed U.S. IPOs raising $28 billion — the strongest first-half since 2021.
Q2 IPOs averaged a 21% first-day gain, matching the historical norm. This means → the market is digesting new stock at a healthy pace with no sign of indigestion.
03

What is the market actually worried about?

BofA chief investment strategist Michael Hartnett warned that SpaceX, OpenAI, and Anthropic could carry a combined valuation above $4 trillion, draining the market's "dry powder" on listing.
His logic: investors have finite capital — buying new shares forces selling existing ones. This reflects a fear that mega-IPOs will crowd out current holdings.
Goldman strategist Ben Snider's counter: corporate equity demand should absorb even record-level supply without triggering a sell-off.
04

Lock-up expiries — does the real pressure come later?

Shares from large IPOs do not flood the market on day one. Historical data on 14 mega-IPOs since 2003 shows the free float rose from 7% at listing to 28% after six months and 46% after twelve.
Based on that pattern, Goldman estimates newly and soon-to-be-listed IPOs will unlock roughly $500 billion in tradable shares during 2026.
This means → the 2027 unlock wave is expected to be even larger as insiders gradually sell down to the public — supply pressure is a slow-rising curve, not a one-time shock.
05

Who absorbs all that stock?

Goldman argues that corporate buybacks — historically the single largest source of equity demand — will provide the critical offset on the demand side.
Put simply = companies buying back their own shares are the market's most reliable standing buyer.
One caveat: Goldman's report was cut off at this point, so the full buyback-vs-supply argument has not been disclosed.

Content is for reference only, not financial advice.