Why Is TIMKEN CO (TKR) Stock Down Today?

TKR stock is down 8.56% at $129.59 as of the latest trade. The decline follows the release of the company's second-quarter 2026 earnings report and a downward revision to its GAAP earnings guidance. The stock opened with a 2.6% gap down and has since fallen further, reaching a session low of $129.00.

What Happened

Timken Co. (TKR) filed a Form 8-K on August 4, 2026, disclosing its second-quarter results and financial condition. The company reported sales of $1.26 billion, up 7.5% year-over-year, and non-GAAP diluted EPS of $1.83, which beat estimates by $0.21. However, the company cut its full-year 2026 GAAP EPS guidance from $4.70, $5.20 to $3.75, $4.05, a move that has raised concerns among investors. While adjusted EPS guidance was raised to $6.05, $6.35, the downward revision to GAAP metrics signals ongoing challenges. The net income margin of 2.3% and adjusted EBITDA margin of 19.6% also suggest pressure on profitability. Recent insider transactions include four sales totaling $8.3 million in the past 90 days, with no insider buying reported.

What The Data Shows

TKR is trading with a market cap of $9.6 billion and a P/E ratio of 32.2. Revenue has grown by 3.3% in the trailing twelve months, and the stock is currently near its 52-week low of $70.56. The session has seen a volume of 0.2 million shares, which is 0.2 times the 3-month average. The stock opened at $138.00 and has traded in a downward trend, hitting a low of $129.00. The intraday shape shows a sharp decline after the opening high of $138.15. The stock’s beta of 1.20 indicates higher volatility than the market, and its dividend yield of 1.05% remains relatively modest.

What To Watch

The stock is currently trading near its 52-week low. Investors should monitor the company’s full-year guidance and any further updates on operational performance. No earnings report is scheduled in the immediate future.