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MOG.A · Analysis updated Nov 10, 2026, 6:00 PM ET
Why is Moog Inc. (MOG.A) stock moving?
No news items or SEC filings were found for the 14 and 45 days before the current date, so this view rests only on price and volume. Shares fell 9.8% on Nov 4, from a close of 361.40 to 325.81, on heavy volume of 459,085 and a low of 318.42. The selloff extended to 308.53 on Nov 5 before the stock rebounded to 342.62 by Nov 10. That close is still about 5% below the Oct 29 high of 370.15 and about 5% below the Nov 3 close. Volume has eased from the Nov 4 peak to 198,892 on Nov 10, and the rebound has come on lighter trading. The cause of the drop is not visible in the data, so the trend could reverse if the selloff's cause remains unexplained or if new information emerges. Overall the evidence is mixed and thin, leaning neutral.
About Moog Inc.
Moog Inc. is a company based in East Aurora, New York, founded in 1951. It designs and builds precision motion and fluid control systems used in military and commercial aircraft, missiles, space vehicles and industrial machinery. It is known for flight-control actuation, the parts that physically move control surfaces. It has two share classes: MOG.A, which carries limited voting rights and a higher dividend, and MOG.B.
How it makes money
Moog sells engineered components and systems, along with aftermarket repair and spare parts. It reports three segments. Space and Defense covers missile actuation, satellites and launch vehicles. Military and Commercial Aircraft covers flight controls for planes such as Boeing and Airbus jets and military programs. Industrial Systems covers automation, medical devices and, increasingly, cooling pumps for data centers. Roughly two-thirds of sales come from aerospace and defense, and about a third from industrial markets. Fiscal 2026 sales were guided at about $4.4 billion. That figure is approximate.
What usually moves MOG.A
- US and allied defense budgets, especially missiles and space
- Commercial aircraft production rates at Boeing and Airbus
- Aftermarket demand from aircraft fleets
- Data-center cooling and industrial automation demand
- Tariffs and supply-chain costs affecting margins