Arthur J. Gallagher & Co. (AJG) Stock Price History
Historical prices from 1984 to 2026
- 1M
- +3.3%
- 3M
- +2.2%
- YTD
- -16.4%
- 1Y
- -32.5%
- 3Y
- +0.4%
- 5Y
- +9.2%
Loading 10-year price history...
AJG Historical Performance
AJG Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -13.4%
- 2003 annual price return
- +9.7%
- 2004 annual price return
- +1.7%
- 2005 annual price return
- -5.5%
- 2006 annual price return
- -5.7%
- 2007 annual price return
- -18.3%
- 2008 annual price return
- +9.2%
- 2009 annual price return
- -12.7%
- 2010 annual price return
- +30.2%
- 2011 annual price return
- +13.5%
- 2012 annual price return
- +4.1%
- 2013 annual price return
- +32.2%
- 2014 annual price return
- +2.0%
- 2015 annual price return
- -12.9%
- 2016 annual price return
- +29.3%
- 2017 annual price return
- +21.1%
- 2018 annual price return
- +18.5%
- 2019 annual price return
- +32.5%
- 2020 annual price return
- +29.5%
- 2021 annual price return
- +41.1%
- 2022 annual price return
- +13.1%
- 2023 annual price return
- +20.1%
- 2024 annual price return
- +26.2%
- 2025 annual price return
- -6.2%
- 2026 annual price return
- -10.9%
AJG Stock Price Trajectory (1984–2026)
As of June 23, 2026, Arthur J. Gallagher & Co. (AJG) trades at $214.06, representing a -32.5% return over the past year. The stock has delivered a +64.0% total return over five years (+9.2% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $351.23 on June 3, 2025. From this peak, AJG has corrected -39.1%, currently trading 12% below its 200-day moving average, suggesting potential weakness.
When compared to Financial Services sector peers MMC (-18.8% 1Y), AON (-9.4% 1Y), and WTW (-14.2% 1Y), AJG has underperformed the peer group average. Compare AJG vs MMC →
AJG Historical Price Data · from 1984
Rows 1–50 of 10,583| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 216.17 | 216.18 | 211.29 | 214.06 | 2.63M | -0.94% |
| 2026-06-17 | 216.50 | 224.99 | 215.62 | 216.09 | 1.52M | +0.09% |
| 2026-06-16 | 217.08 | 217.87 | 214.20 | 215.90 | 1.29M | +0.07% |
| 2026-06-15 | 217.96 | 218.75 | 214.49 | 215.74 | 1.47M | -1.35% |
| 2026-06-12 | 221.71 | 222.40 | 217.22 | 218.69 | 1.74M | -1.00% |
| 2026-06-11 | 221.45 | 223.60 | 220.58 | 220.90 | 2.13M | +0.35% |
| 2026-06-10 | 218.59 | 225.34 | 215.89 | 220.14 | 1.69M | +1.42% |
| 2026-06-09 | 214.55 | 219.52 | 212.56 | 217.05 | 1.88M | +2.13% |
| 2026-06-08 | 213.48 | 215.59 | 211.50 | 212.52 | 1.90M | -1.67% |
| 2026-06-05 | 213.24 | 216.72 | 212.09 | 216.14 | 1.42M | +2.44% |
| 2026-06-04 | 207.45 | 212.52 | 206.42 | 211.00 | 1.60M | +4.20% |
| 2026-06-03 | 203.85 | 204.73 | 199.69 | 202.50 | 1.93M | -1.59% |
| 2026-06-02 | 204.29 | 207.14 | 200.70 | 205.77 | 1.43M | -0.16% |
| 2026-06-01 | 200.57 | 206.22 | 200.00 | 206.10 | 1.33M | +2.48% |
| 2026-05-29 | 201.88 | 203.72 | 200.30 | 201.11 | 991K | -0.76% |
| 2026-05-28 | 202.00 | 206.19 | 200.04 | 202.65 | 1.03M | -0.10% |
| 2026-05-27 | 205.06 | 208.99 | 202.00 | 202.85 | 1.38M | -0.54% |
| 2026-05-26 | 202.96 | 206.01 | 202.10 | 203.96 | 2.24M | -0.39% |
| 2026-05-22 | 206.50 | 207.41 | 203.12 | 204.75 | 239K | -1.28% |
| 2026-05-21 | 201.95 | 207.95 | 200.00 | 207.41 | 1.25M | +1.87% |
| 2026-05-20 | 203.35 | 204.98 | 199.67 | 203.61 | 1.41M | +0.08% |
| 2026-05-19 | 209.68 | 210.24 | 203.41 | 203.45 | 1.31M | -1.79% |
| 2026-05-18 | 199.16 | 208.17 | 198.88 | 207.15 | 1.54M | +3.60% |
| 2026-05-15 | 199.72 | 200.67 | 196.32 | 199.95 | 2.20M | +1.15% |
| 2026-05-14 | 195.18 | 198.74 | 192.01 | 197.68 | 2.81M | +2.96% |
| 2026-05-13 | 194.78 | 197.22 | 190.75 | 192.00 | 2.49M | -2.74% |
| 2026-05-12 | 199.40 | 202.91 | 195.81 | 197.40 | 1.93M | -0.59% |
| 2026-05-11 | 197.99 | 200.34 | 195.14 | 198.57 | 1.77M | -0.15% |
| 2026-05-08 | 200.89 | 201.19 | 196.65 | 198.87 | 1.47M | -1.50% |
| 2026-05-07 | 194.27 | 203.13 | 194.15 | 201.89 | 2.54M | +2.53% |
| 2026-05-06 | 208.19 | 209.08 | 196.85 | 196.91 | 2.22M | -4.32% |
| 2026-05-05 | 206.29 | 207.69 | 204.72 | 205.80 | 756K | -0.59% |
| 2026-05-04 | 207.89 | 211.07 | 205.64 | 207.03 | 919K | -0.52% |
| 2026-05-01 | 216.45 | 218.88 | 206.57 | 208.11 | 1.95M | +0.83% |
| 2026-04-30 | 210.31 | 210.31 | 202.29 | 206.40 | 2.49M | -2.55% |
| 2026-04-29 | 212.88 | 214.40 | 210.34 | 211.81 | 1.26M | -0.75% |
| 2026-04-28 | 216.25 | 217.00 | 209.78 | 213.42 | 1.34M | -0.78% |
| 2026-04-27 | 213.13 | 216.89 | 211.56 | 215.10 | 956K | -0.13% |
| 2026-04-24 | 216.94 | 218.79 | 213.98 | 215.38 | 1.16M | -1.82% |
| 2026-04-23 | 220.79 | 221.28 | 217.58 | 219.37 | 962K | -0.79% |
| 2026-04-22 | 223.34 | 223.34 | 218.51 | 221.11 | 1.27M | -1.49% |
| 2026-04-21 | 223.60 | 226.00 | 222.39 | 224.46 | 1.45M | +0.62% |
| 2026-04-20 | 221.60 | 223.56 | 220.77 | 223.07 | 1.29M | +0.66% |
| 2026-04-17 | 224.00 | 225.24 | 220.72 | 221.61 | 1.79M | -1.10% |
| 2026-04-16 | 224.14 | 225.69 | 222.81 | 224.08 | 1.53M | +0.42% |
| 2026-04-15 | 220.53 | 224.46 | 219.05 | 223.15 | 887K | +1.47% |
| 2026-04-14 | 221.70 | 223.39 | 219.62 | 219.91 | 1.03M | -1.16% |
| 2026-04-13 | 213.65 | 223.53 | 213.65 | 222.50 | 1.88M | +4.19% |
| 2026-04-10 | 217.00 | 218.65 | 206.21 | 213.55 | 4.79M | -2.22% |
| 2026-04-09 | 219.06 | 221.95 | 217.04 | 218.39 | 1.64M | -1.09% |
Full Stock Analysis
Deep dive into AJG consensus models and risk factors.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
AJG — Frequently Asked Questions
Quick answers to the most common questions about buying AJG stock.
How has AJG stock performed recently?
AJG declined -32.5% over the past year, below its 5-year annualized CAGR of +9.2%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is AJG's all-time high price?
Arthur J. Gallagher & Co. reached $351.23 on 2025-06-03. The 52-week high is $327.34. Current 1-year return of -32.5% places the stock further from historical peaks.
Where can I download AJG historical price data?
This page provides AJG daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1984-2026, downloadable in CSV format.