AJG monthly performance report
Monthly AJG research: returns, drawdown, relative strength, seasonality, and key stats.
AJG monthly report
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Key takeaways
- Arthur J. Gallagher & Co. (AJG) closed August 2026 at $251.03, up 0.65% for the month and −12.16% over the trailing 12 months.
- Year-to-date, AJG is −3.00%, underperforming the S&P 500 which has returned +12.89% YTD.
- The stock is trading +6.99% versus its 200-day moving average ($234.62), a bullish technical signal.
- Over the past three years, AJG has underperformed the S&P 500 by −58.60%, with a relative strength index reading of 65.6.
- Win rate over the trailing 39 months stands at 56.4% — 22 positive months versus 17 negative months.
Arthur J. Gallagher & Co. ended August 2026 at $251.03, posting a monthly return of +0.65%. The S&P 500 returned +3.05% over the same window, leaving relative performance at −2.40%.
The current quarter stands at +11.71% (Q3 2026 (QTD)), while medium-term trend remains constructive: price is +6.99% versus the 200-day moving average ($234.62).
Year-to-date, AJG is −3.00% against SPY +12.89%, a gap of −15.88%. The stock is currently −19.94% below its 52-week high, with maximum 3-year drawdown at −44.95%.
| Period | AJG | S&P 500 (SPY) | Excess return |
|---|---|---|---|
| 1 Day | +1.20% | −0.20% | +1.40% |
| 1 Week | −5.38% | +3.90% | −9.29% |
| 1 Month | +0.65% | +3.05% | −2.40% |
| 3 Months | +21.62% | +7.11% | +14.51% |