MarketPR
MARKETSRivian (RIVN) slides 18% in extended hours after 75-million-share offeringJul 23MARKETSSamsung-backed Rebellions targets KOSPI for South Korea IPO, CEO tells CNBCJul 23MARKETSLuxshare falls more than 5% in Hong Kong debut after HK$24.27 billion offeringJul 23MARKETSSpaceX shares slip below debut price at $148 in two-day fade after Nasdaq-100 entryJul 23MARKETSWall Street banks in line for $140 million in fees from SK Hynix US listingJul 23MARKETSCME targets Treasury basis trade with new simplified instrumentJul 23MARKETSPepsiCo (PEP) misses quarterly estimates as North American consumers tighten budgetsJul 23MARKETSSmall-cap options trade ranks among the market's largest Thursday, putting the segment in focusJul 23MARKETSAnduril CEO warns against hype-cycle IPOs as valuation reaches $61 billionJul 23MARKETSQQQ logs its single-biggest session trade, putting tech bulls on watchJul 23MARKETSRivian (RIVN) slides 18% in extended hours after 75-million-share offeringJul 23MARKETSSamsung-backed Rebellions targets KOSPI for South Korea IPO, CEO tells CNBCJul 23MARKETSLuxshare falls more than 5% in Hong Kong debut after HK$24.27 billion offeringJul 23MARKETSSpaceX shares slip below debut price at $148 in two-day fade after Nasdaq-100 entryJul 23MARKETSWall Street banks in line for $140 million in fees from SK Hynix US listingJul 23MARKETSCME targets Treasury basis trade with new simplified instrumentJul 23MARKETSPepsiCo (PEP) misses quarterly estimates as North American consumers tighten budgetsJul 23MARKETSSmall-cap options trade ranks among the market's largest Thursday, putting the segment in focusJul 23MARKETSAnduril CEO warns against hype-cycle IPOs as valuation reaches $61 billionJul 23MARKETSQQQ logs its single-biggest session trade, putting tech bulls on watchJul 23
NewsMacro

Rivian (RIVN) slides 18% in extended hours after 75-million-share offering

A 75-million-share secondary offering sent Rivian Automotive (RIVN) down 18% in extended-hours trading, cutting through a rally that had accumulated across the prior week and Monday's regular session. The capital raise was announced after regular hours. The next confirmable milestone for the setup is the formal per-share offering price once the deal is disclosed.

By Grace OseiMacro DeskJuly 23, 20262 min read
Share

Key takeaways

  • Rivian (RIVN) fell 18% in extended-hours trading after announcing a 75-million-share secondary offering following the regular session.
  • Before the announcement, Rivian shares had gained 19.2% over the prior week and added 8.1% in Monday's regular session.
  • The pricing and total proceeds of the offering were not disclosed, leaving the full dilution figure open until formal deal terms are filed.
  • The offering used standard extended-hours timing to keep the deal away from regular-session intraday volatility that could complicate pricing.
  • The next confirmable data point is the formal per-share offering price and total gross proceeds, which will reveal the actual dilution percentage.

A 75-million-share secondary offering sent Rivian Automotive (RIVN) down 18% in extended-hours trading, cutting through a rally that had accumulated across the prior week and Monday's regular session. The capital raise was announced after regular hours. The next confirmable milestone for the setup is the formal per-share offering price once the deal is disclosed.

The numbers on the tape

Rivian shares gained 19.2% in the week before the announcement, then added 8.1% in Monday's session, putting the stock at a materially higher level than where the recent run began.

The company moved to sell 75 million new shares into that strength. Extended-hours timing is the standard approach for secondary offerings, keeping the deal away from the regular session where intraday volatility could complicate pricing before the deal is allocated.

The 18% after-hours decline reflects the market's initial read on what 75 million new shares means for existing holders. Pricing and total proceeds were not disclosed, leaving the full dilution figure open until formal deal terms are filed.

Reading the sequence

Rivian's capital raise follows a recognizable script. A stock that prints 19.2% in a single week and 8.1% in the next session hands the issuer favorable conditions. The playbook: sell into the elevated price, and let the dilution reset the tape.

The market on the receiving end of that reset is down 18%. Retail holders who bought into the weekly momentum find themselves on the wrong side of the extended-hours print. The offering price, against which the dilution math will be run, has not yet been disclosed.

What to watch

The formal pricing terms for the 75-million-share offering are the next definitive data point. That filing will put the per-share price and total gross proceeds on record. Once those figures are public, investors will have the actual dilution percentage against Rivian's existing share count.

Related reading

About this story

Filed by the macro desk of MarketPR on July 23, 2026. Source: MarketPR. Indicative figures are not investment advice.

←Back to the news index

More from the Newsroom

All stories →
01Macro

Samsung-backed Rebellions targets KOSPI for South Korea IPO, CEO tells CNBC

An IPO on South Korea's KOSPI is the plan for Rebellions, the Samsung-backed AI chip firm, after CEO Sunghyun Park disclosed the company's exchange preference to CNBC and set a next-year timeline. Park said the company is leaning toward the main board over the KOSDAQ. The next ma

Mateo Fuentes2 min read
02Macro

Luxshare falls more than 5% in Hong Kong debut after HK$24.27 billion offering

Luxshare, the Shenzhen-listed AirPods maker, slid more than 5% in its Hong Kong debut after pricing the offering at HK$63.28 a share to raise HK$24.27 billion ($3.09 billion). [The break below the issue price on day one](/news/spacex-shares-slip-below-debut-price-at-148-in-two-da

Lena Park2 min read
03Macro

SpaceX shares slip below debut price at $148 in two-day fade after Nasdaq-100 entry

SpaceX shares closed at $148, falling below the stock's debut price across two consecutive losing sessions that followed the company's addition to the Nasdaq-100. The retreat arrives against the backdrop of

Mara Whitfield2 min read

Frequently asked

Why did Rivian's stock drop 18% after hours?

The stock fell 18% in extended-hours trading as the market reacted to Rivian's announcement of a 75-million-share secondary offering, which signals dilution for existing holders.

How many new shares is Rivian selling?

Rivian moved to sell 75 million new shares into recent price strength.

What was the offering price and total proceeds?

Pricing and total proceeds were not disclosed at the time of the announcement, and will be set once formal deal terms are filed.

How had Rivian's stock performed before the offering announcement?

Rivian shares gained 19.2% in the week before the announcement and then added 8.1% in Monday's regular session.

What should investors watch next?

Investors should watch for the formal pricing terms, which will put the per-share price and total gross proceeds on record and reveal the actual dilution against Rivian's existing share count.