Arthur J Gallagher & Co. Stock Forecast & Price Target
Arthur J Gallagher & Co. Price Target 2026
The Quantum Forecast sees a price target of $287.89 (+4.4%) for Arthur J Gallagher & Co. in about one month (by Dec 10, 2026).
Quantum Forecast price targets by time frame, calculated from the current price of $275.88. Click to see the forecast in the chart.
Arthur J Gallagher & Co. Forecast for Today and Tomorrow
In the short term, the Quantum Forecast sees Arthur J Gallagher & Co. at $275.32 (−0.20%) today around 10:30 AM ET and at $274.56 (−0.48%) today around 3:30 PM ET. It is based on prices from the current trading day and the past week. Short-term forecast in the chart
Arthur J Gallagher & Co. Stock 2026: Price Performance
Arthur J Gallagher & Co. stock has gained 6.6% since the start of 2026 and currently trades at $275.88 (as of Nov 11, 2026). Over the same period the S&P 500 is up 10.9%, putting the stock 4.3 percentage points behind the index. Over the past 52 weeks the price ranged between $190.42 and $294.24; it is currently 6.2% below its high of Nov 5, 2026.
Arthur J Gallagher & Co. Forecast 2027
Over a horizon of roughly 10 months (until about Sep 2027), the Quantum Forecast sees a price target of $238.53 for Arthur J Gallagher & Co. – −13.5% from today. The range band runs from $146.13 – $330.92: the further ahead the forecast looks, the greater the uncertainty. See the long-term forecast in the chart
Community Forecast for Arthur J Gallagher & Co.
There are no user forecasts for Arthur J Gallagher & Co. yet – be the first to make one.
Make your own forecastAbout Arthur J Gallagher & Co.
Arthur J. Gallagher & Co. is an insurance brokerage, risk management and consulting firm headquartered in Rolling Meadows, Illinois. It was founded in Chicago in 1927 by Arthur James Gallagher. The company does not take on insurance risks itself; instead, it helps businesses and organizations find suitable coverage from insurers and earns commissions and fees. Its Brokerage segment handles property, casualty, specialty and employee benefits insurance as well as reinsurance through Gallagher Re. The Risk Management segment, known as Gallagher Bassett, administers claims for self-insured clients.
Gallagher operates in more than 130 countries through its own offices and correspondent brokers, with the United States, the United Kingdom, Australia, Canada and New Zealand as important markets. Growth comes from organic expansion and an ongoing series of acquisitions, including the large purchase of AssuredPartners. Insurance pricing trends influence commission revenue, while interest rates affect income on client funds. Gallagher's shares are listed on the NYSE as AJG and included in the S&P 500.
The current price of Arthur J Gallagher & Co. stock is $275.88 (−2.91% vs. the previous close). In today's trading the high was $280.93 and the low $274.48.
How the Quantum Forecast works
Research from quantum physics. The models are the result of several years of research at the Max Planck Institute of Quantum Optics and LMU Munich and were transferred to the stock market.
Spectra and correlations. Frequency spectra are calculated from current prices, and the relationships between price swings and volatility are analyzed. This produces the forecast and the risk assessment.
Detecting herd behavior. Models of phase transitions from statistical physics describe when investors collectively fall into panic or euphoria – an early sign of possible crash situations.
Swarm intelligence. User forecasts are checked once their time frame has expired and feed into the model, weighted by their hit rate.
The range band shows the typical fluctuation around the forecast. More on quantum physics & swarm intelligence
Frequently Asked Questions about Arthur J Gallagher & Co. Stock
What is the Arthur J Gallagher & Co. stock forecast?
The Quantum Forecast expects Arthur J Gallagher & Co. to reach $287.89 in about one month (by Dec 10, 2026), a change of +4.4% from the current price of $275.88. Over roughly 10 months (by Sep 2027) the price target is $238.53 (−13.5%).
What is the Arthur J Gallagher & Co. stock price target?
Quantum Forecast price targets by time frame: 1 month $287.89 (+4.4%), 2 months $262.73 (−4.8%), 6 months $299.03 (+8.4%), 10 months $238.53 (−13.5%). The range band shows the typical fluctuation around these targets.
Will Arthur J Gallagher & Co. stock go up or down?
In the short term the Quantum Forecast points up (+4.4% over one month). No forecast is certain – it is based on historical prices and statistical analysis.
How is the Quantum Forecast computed?
Trends, frequency spectra and correlations are calculated from the price history using methods from quantum physics; user opinions are added as well (swarm intelligence). The range band reflects the volatility of the security and widens with the time horizon.
Can I make my own forecast for Arthur J Gallagher & Co.?
Yes – in the Forecast League you pick long or short and a price target for 1 day up to 6 months. Forecasts are scored automatically when they expire; correct calls earn points and a spot on the leaderboard.