Stock Market Today, July 31: Rivian Beats Q2 Revenue Estimate as Concerns of Rising Costs Weigh on Stock

Rivian Automotive beat Q2 revenue expectations with $1.66 billion in sales versus the estimated $1.51 billion, but the stock fell 9.57% as investors remain concerned about rising component costs and profitability challenges. The company increased its 2026 delivery guidance and began R2 SUV production, yet market sentiment remains cautious about demand and the path to profitability.

07/31/2026, 5:14 PM • The Motley Fool

Automotive Sales Driven by Growth in Hybrids in the Second Quarter of 2026

Hybrid vehicle sales surged 9% in H1 2026 while the overall automotive market declined 2%. EV sales dropped 24%, but the rate of decline is improving quarter-over-quarter. Niche EV makers like Rivian and Lucid gained market share, while traditional automakers and Tesla faced significant headwinds. Hybrids are emerging as the preferred choice for consumers seeking fuel convenience and efficiency.

07/29/2026, 8:03 AM • The Motley Fool

Why Lucid Stock Soared 21.5% Today

Lucid Group's stock surged 21.5% after Saudi Arabian billionaire Prince Alwaleed bin Talal disclosed a 19.5 million share stake valued at over $154 million. The investment is being viewed as a vote of confidence in the struggling EV maker, which has lost nearly 75% of its value over the past year and faces challenges including expired federal EV tax credits and significant operating losses.

07/28/2026, 7:25 PM • The Motley Fool

Portnoy Law Firm Announces Class Action on Behalf of Lucid Group, Inc. Investors

The Portnoy Law Firm has announced a class action lawsuit on behalf of Lucid Group investors who purchased securities between February 25, 2026 and April 13, 2026. The lawsuit alleges that Lucid made false and misleading statements regarding a supplier quality issue that significantly disrupted Lucid Gravity deliveries, overstated manufacturing capabilities, and failed to disclose the material negative impact on business and financial results.

07/28/2026, 10:54 AM • GlobeNewswire

Tesla Is Down 30% This Year. Here's Why I'm Still Waiting on the Sidelines.

Tesla shares have declined over 30% in 2026, but analyst Catie Hogan remains cautious about buying despite the dip. The company's Q2 operating income fell 57% year-over-year with margins collapsing to 1.4%, while free cash flow turned negative due to heavy spending on AI, robotics, and autonomous initiatives. With a trailing P/E ratio around 290 and $1.2 trillion valuation, Tesla's stock leaves little room for error, and future revenue streams from robotaxis and full self-driving appear already priced in.

07/28/2026, 1:30 AM • The Motley Fool

Kaplan Fox Alerts Lucid Group, Inc. (NASDAQ: LCID) Investors Who Suffered Losses to a Securities Class Action – Deadline is July 28, 2026

A securities class action lawsuit has been filed against Lucid Group on behalf of investors who purchased shares between February 25, 2026 and April 13, 2026. The lawsuit alleges that Lucid made false and misleading statements regarding its manufacturing capabilities and financial performance. The company disclosed a supplier quality issue that disrupted Gravity deliveries for 29 days, resulting in significant stock price declines of 11.35% and 4.76% following separate announcements in early April 2026. The deadline to serve as lead plaintiff is July 28, 2026.

07/27/2026, 2:47 PM • GlobeNewswire

DEADLINE ALERT for AVAV, CALX, ZTS, and LCID: The Law Offices of Frank R. Cruz Reminds Investors of Class Actions on Behalf of Shareholders

Class action lawsuits have been filed against AeroVironment, Calix, Zoetis, and Lucid Group, alleging that company executives made materially false statements and failed to disclose material adverse facts about their businesses. The lawsuits cover various issues including understated competition, supply chain problems, declining product adoption, and manufacturing disruptions. Lead plaintiff deadlines range from July 27-28, 2026.

07/27/2026, 10:49 AM • GlobeNewswire

Is Tesla’s Earnings Miss and Negative Free Cash Flow a Red Flag for Rivian and Lucid Investors?

Tesla's stock fell 15% after reporting earnings that missed expectations, with weak margins and negative free cash flow of $1.09 billion due to surging capital expenditures. The primary concern is Tesla's robotaxi division struggling to scale, with fleet numbers stuck in the dozens rather than hundreds as previously guided. This slowdown may signal broader challenges for the robotaxi industry, potentially impacting Rivian and Lucid, which have lucrative supply deals with Uber for robotaxi vehicles but may face delayed growth timelines.

07/23/2026, 7:20 PM • The Motley Fool

Rivian Just Followed Lucid's Most Criticized Growth Playbook and Investors Should Take Note

Rivian announced a 75 million share offering at $15.50 per share to raise approximately $1.2 billion for AI technology investments and R2 production scaling. While this dilutes existing shareholders by ~6%, the author argues it's a reasonable trade-off to fund critical autonomous driving capabilities needed for long-term competitiveness, similar to Lucid's strategy but with better non-dilutive financing options available.

07/23/2026, 3:14 PM • The Motley Fool

LUCID DEADLINE: ROSEN, SKILLED INVESTOR COUNSEL, Encourages Lucid Group, Inc. Investors to Secure Counsel Before Important July 28 Deadline in Securities Class Action - LCID

A securities class action lawsuit has been filed against Lucid Group, Inc. for allegedly making false and misleading statements regarding supplier quality issues that disrupted Lucid Gravity deliveries and negatively impacted business results. Investors who purchased securities between February 25, 2026 and April 13, 2026 may be eligible for compensation. The lead plaintiff deadline is July 28, 2026.

07/22/2026, 7:44 PM • GlobeNewswire

Archer Aviation vs. Lucid: Which Electric Vehicle Stock Is a Better Buy in 2026?

Archer Aviation and Lucid Group represent contrasting bets on transportation's future—one in urban air mobility via eVTOL aircraft, the other in luxury electric vehicles. Archer trades at an extremely high 1,890x P/S ratio reflecting early commercialization, while Lucid has a lower 1.7x P/S but burns cash three times faster. The article suggests Lucid may be the better 2026 bet despite higher cash burn, given Archer's valuation premium and regulatory uncertainties, though both remain high-risk ventures.

07/22/2026, 2:17 PM • The Motley Fool

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in ADMA Biologics, Inc. of Class Action Lawsuit and Upcoming Deadlines – ADMA

Pomerantz Law Firm has filed class action lawsuits against ADMA Biologics, Lucid Group, and Nano-X Imaging, alleging securities fraud and unlawful business practices. ADMA's stock declined significantly following a short report alleging channel stuffing and inflated revenue figures, with additional losses after a downgrade from Cantor Fitzgerald.

07/21/2026, 1:51 PM • GlobeNewswire

Pomerantz Law Firm Announces the Filing of a Class Action Against Lucid Group, Inc . and Certain Officers – LCID

Pomerantz LLP has filed a class action lawsuit against Lucid Group, Inc. and certain officers for alleged securities fraud. The lawsuit claims Lucid made false statements about manufacturing and delivery improvements while concealing significant supplier quality issues that disrupted Lucid Gravity deliveries for 29 days in Q1 2026. The company delivered only 3,093 vehicles against 5,500 produced, resulting in an 11.35% stock price decline on April 7, 2026, and subsequent disclosure of massive losses exceeding $1 billion.

07/21/2026, 1:50 PM • GlobeNewswire

Deadline Alert: Lucid Group, Inc. (LCID) Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP About Securities Fraud Lawsuit

A class action lawsuit has been filed against Lucid Group (LCID) for allegedly making materially false statements about its business operations. The lawsuit covers investors who purchased securities between February 25, 2026 and April 13, 2026. Lucid faced significant delivery disruptions due to supplier quality issues with second-row seats, resulting in missed revenue guidance ($282.47M vs. $433.8M consensus) and substantial operational losses exceeding $1 billion. The stock declined significantly following multiple negative announcements in April and May 2026. The deadline to file a lead plaintiff motion is July 28, 2026.

07/20/2026, 1:51 PM • GlobeNewswire

CALX DEADLINE: ROSEN, A TRUSTED AND LEADING LAW FIRM, Encourages Calix, Inc. Investors to Secure Counsel Before Important July 27 Deadline in Securities Class Action - CALX

Rosen Law Firm is notifying investors in Calix, Inc., Embecta Corp., and Lucid Group, Inc. of upcoming lead plaintiff deadlines in securities class action lawsuits. The lawsuits allege that defendants made false or misleading statements regarding financial performance and business operations during specified class periods.

07/19/2026, 9:55 PM • GlobeNewswire