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MTX reported Third Quarter 2026 results. The stock moved +1.3% on the print.
MTXearnings

Minerals Technologies Inc. (MTX) Q3 FY2026 earnings

October 30, 2026 · SharpeIQ Research Desk

Reported results

  • Worldwide net sales were $555 million for the third quarter, up 4 percent over the prior year.
  • GAAP reported earnings per share for the third quarter was $1.37, compared to non-GAAP diluted earnings per share, excluding special items, of $1.53.
  • Reported operating income was $65 million, while operating income, excluding special items, was $72 million.
  • Reported operating margin was 11.7 percent of sales, while operating margin, excluding special items, was 12.9 percent.
  • Cash flow from operations was $76 million and non-GAAP free cash flow was $52 million in the third quarter.

Guidance

  • The company remains on track to achieve mid-single-digit revenue growth for the full year.
  • The company estimates two new technology opportunities in rare earths and steel slag could create over $200 million in revenue over the next five years.

Notes

Special items for the quarter include $6.7 million in litigation expenses connected to the Chapter 11 bankruptcy of subsidiary BMI Oldco Inc. and talc-related product lawsuits.

Price and volatility reaction

The stock moved +1.3% on the print. No front-expiry chain was on file, so there is no straddle expected move. 30-day ATM implied volatility moved -0.2 vol points across the event (constant-maturity series — not the front-week crush).

MeasureValueBasis
Close before release61.832026-10-29
Close after release62.61612026-10-30
Realised move+1.3%close to close
30d ATM IV change-0.2 vol ptsconstant-maturity series, not the front expiry
Price and volatility reaction. Closes either side of the release. No front-expiry chain on file for a straddle expected move. SharpeIQ — listed option chain and price_history

Source

The figures above come from the earnings release the company filed with the SEC on 2026-10-29 (8-K, Item 2.02). Read the original filing on sec.gov.

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