IPO Calendar: Upcoming US IPOs

Tickers, price ranges and expected dates for upcoming and recently priced US IPOs — updated weekly

A running list of upcoming and recently priced US IPOs, updated weekly. Dates, price ranges and deal sizes change frequently ahead of pricing — treat the table below as a snapshot as of September 11, 2026, and confirm details before making any decision.

Upcoming and Recent IPOs

Company Ticker Price Range Est. Deal Size Expected Date
Holtec Nuclear HNUC $15.00–$18.00 $825.0M 9/18/2026
Orion180 Insurance Group OIG $15.00–$17.00 $320.0M 9/18/2026
BW Industrial Holdings BWGC $6.00–$7.00 $17.1M Week of 9/24/2026
Web3Labs Global MDAT $4.00–$5.00 $28.1M Week of 9/24/2026
Three Lions Acquisition TLACU $10.00 $100M Priced 9/1/2026
TurboGen TRBG Direct listing, opened at $10.79 N/A (direct listing) Listed 8/31/2026

What to Watch

The IPO market has gone quiet for two weeks after a busy summer — no operating company has priced a traditional US IPO since Three Lions Acquisition's $100 million SPAC deal on September 1 and TurboGen's small direct listing on August 31. The next real test comes September 18, when nuclear services company Holtec Nuclear (HNUC) is set to price a $825 million offering at a targeted $10.2 billion valuation, alongside insurer Orion180 (OIG). Holtec's deal is the largest nuclear-sector US IPO in years and will be watched as a gauge of investor appetite for the AI-driven power buildout.

Off the calendar but dominating headlines: Anthropic has reportedly pushed its IPO timeline back to mid-October, with a listing now expected to land just before the November US midterm elections at a valuation that could approach $2 trillion. SoftBank-backed data center developer SB Energy and smart-ring maker Oura both filed for multibillion-dollar IPOs in recent weeks, signaling a heavier fall pipeline even as pricing activity has slowed.

Why It Matters for Pre-IPO and Tokenized Equity Investors

Public IPO pricing and demand are a useful signal for the broader private-to-public pipeline that Pre-IPO and tokenized equity investors track. A strong reception for Holtec Nuclear would support the case for continued interest in AI-infrastructure and energy names still in private hands, while any softness could slow the pace at which mega-cap private companies like Anthropic, OpenAI, and SpaceX move toward a public listing. Investors weighing tokenized exposure to these companies ahead of an eventual IPO should watch both the deals that price and the ones — like Anthropic's — that keep getting pushed back.

This material is for informational purposes only and does not constitute individual investment advice.

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