Shares of Neo Performance Materials plunged 10.9% to CA$39.52 on Tuesday morning, erasing most of a furious pre-earnings rally, after investors digested a blowout second quarter and decided the good news was already priced in. The stock had climbed roughly 24% in the six sessions leading into the report — from CA$35.91 to CA$44.33 — leaving little margin for error.

• A Record Quarter That Still Couldn't Satisfy the Run-Up. Revenue surged to $205.7 million, nearly doubling from $114.7 million a year ago, while operating income reached $41.8 million versus $8.2 million, and adjusted EBITDA hit a record $57.0 million — up more than 200% year over year.

Adjusted EBITDA margins expanded to 27.7%, an improvement of 12.4 percentage points over 2025.

Adjusted earnings per share came in at $0.55, versus $0.21 a year prior. Every major metric beat expectations — but the stock had already priced much of it in.

• Guidance Was Raised Before, Not After, the Report. Management had already lifted its full-year EBITDA outlook twice — from $75–$80 million at the start of the year, to $100–$110 million, and most recently to $140–$150 million. With Q2 alone delivering $57 million, the second-half implied run rate of roughly $40–$50 million per quarter suggests management sees some pricing normalization. Investors reading the math concluded that the back half won't match the front half.

• The Rare Earth Pricing Windfall Cuts Both Ways. Prices for critical materials — including hafnium, gallium, and rare earth elements — "remained elevated through the first half of 2026, supported by tight global supply, sustained end-market demand, and growing strategic focus on supply chain security." That's a tailwind today, but commodity-driven earnings invite skepticism about durability. If prices soften, margins compress quickly.

• Real Investments Anchor the Long-Term Story. Neo completed a C$115 million equity offering in May to fund expansion , and the company is building out its European rare earth magnet footprint, operating a 2,000-ton facility with a planned 3,000-ton expansion targeting automotive, robotics, and renewable energy customers.

Capital spending of $5.2 million in the first half went primarily toward a European permanent magnet plant and heavy rare earth production line. These bets could lock in structural demand — but payoff is years away, and the stock's 443% three-year return already embeds considerable optimism.

The bottom line: Neo delivered an exceptional quarter, but at nearly CA$44, the market had already paid for it. The sell-off is less a verdict on execution than a bet that the pricing environment that powered these results may not last.