Rockwell Automation stock slips as cybersecurity risk weighs on growth

Published on 09/23/2026 at 14:05 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Rockwell Automation stock closed at USD 423.20 on September 22, 2026, down 0.40 percent. A new study flags cybersecurity as a leading growth risk.

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Rockwell Automation stock closed at USD 423.20 on the NYSE on September 22, 2026, down 0.40 percent from the prior close. The company enters September 23, 2026 with cybersecurity risk emerging as a measurable issue for industrial growth, according to SecurityBrief.

Cybersecurity becomes a growth constraint

More than one-third of respondents in the study identified cybersecurity risk as a leading external obstacle to growth on September 23, 2026, SecurityBrief reported. That finding is directly relevant to Rockwell because industrial software and connected manufacturing systems expand the number of operational points that must be protected.

Rockwell also joined Anthropic's Project Glasswing on September 15, 2026, gaining controlled access to Claude Mythos 5 for vulnerability discovery, validation, prioritization and remediation across industrial software and connected manufacturing systems, according to Simply Wall St. The combination of the partnership and the study puts security execution alongside automation demand in the company's operating narrative.

Valuation leaves little room for error

Rockwell Automation had a market capitalization of USD 47.50 billion and a price-to-earnings ratio of 40.08 on September 23, 2026, according to MarketBeat. The valuation comparison is important: the stock's 52-week range was USD 332.71 to USD 497.36, leaving the September 22 close USD 74.16 below the high and USD 90.49 above the low.

The latest available market snapshot showed volume of 74,226 shares on September 22, 2026, versus average volume of 831,271 shares. That is a difference of 757,045 shares, or approximately 91.1 percent below the average, while year-to-date performance stood at 8.77 percent as of September 23, 2026.

Revenue path points to 2029

Simply Wall St's September 23, 2026 analysis projects Rockwell revenue of USD 10.5 billion and earnings of USD 1.9 billion by 2029. The projection assumes 5.3 percent annual revenue growth and an earnings increase of about USD 700 million from USD 1.2 billion today, creating a quantified comparison between the projected and current earnings levels, according to Simply Wall St. These figures are projections rather than reported quarterly results, so execution and cybersecurity outcomes remain central to the valuation.

Stock remains below yearly high

Rockwell Automation stock stood at USD 423.20 on the NYSE at the September 22, 2026 close, after trading between USD 422.64 and USD 428.17. The stock was 14.9 percent below its 52-week high of USD 497.36 and 27.2 percent above its 52-week low of USD 332.71.