Affiliated Managers Group, Inc. (MGR)
Dividend Opportunity — Ex-Date Monday, December 29, 2025
Trade Timeline
Risk Factors
- •Volatility is elevated with a 14-day ATR of 1.80%, so short-term price swings can easily exceed the $0.3672 dividend and expected 1.93% capture.
- •Confidence level is MEDIUM, not high, meaning past patterns may be less reliable in changing market conditions.
- •Forward yield of 6.84% suggests the market may be pricing in some business or earnings risk that could trigger downside moves unrelated to the dividend.
- •Sample sizes for all strategies are modest (25 observations), so statistical robustness is limited.
- •Quick exits can miss the historically strong gap fill behavior (96.0% 7–14 day gap fill rate) if recovery occurs later than the 1-day post‑ex window.
Action Checklist
- 1.Confirm exact ex-dividend (2025-12-29) and payment (2025-12-30) dates with a live data source before trading.
- 2.Size the position assuming a short-term trade and elevated volatility (14-day ATR 1.80%) so that normal swings do not exceed risk tolerance.
- 3.Plan entry roughly 7 trading days before ex-date, consistent with the Buy 7d / Sell 1d strategy (1.93% avg return, 72.0% win rate, sample size 25).
- 4.Set a clear exit rule for 1 day after ex-date, unless price action or news materially changes the risk/reward.
- 5.Monitor price behavior around the ex-date; be prepared for moves larger than the $0.3672 dividend due to the relatively high ATR.
- 6.If considering a long-term position, cap allocation given only moderate quality (60/100) and Long-Term Score (60/100), and reassess fundamentals and payout safety from up-to-date financials.
- 7.Review other opportunities with higher quality scores or long-term scores if the primary objective is durable, growing dividend income.
| Strategy | Avg Return | Win Rate | Historical Events |
|---|---|---|---|
Quick CaptureBest Buy 7 days before ex-date, sell 1 day after | +1.93% | 72% | 25 ex-dates |
Buy 14D, Sell 7D After Buy 14 days before ex-date, sell 7 days after | +1.38% | 72% | 25 ex-dates |
Classic Capture Buy 1 day before ex-date, sell 7 days after | +0.50% | 60% | 25 ex-dates |
14-Day Hold Buy 1 day before ex-date, sell 14 days after | +0.70% | 60% | 25 ex-dates |
Same-Day Buy 1 day before ex-date, sell 1 day after | +0.53% | 56% | 25 ex-dates |
* Returns include dividend capture yield plus price change. Past performance does not guarantee future results.
Affiliated Managers Group ($MGR) offers a relatively high 6.84% forward yield and mid-tier quality (60/100, Tier 2), making it a reasonable but not premier long-term dividend holding. For traders, the Quick Capture setup (buy 7 days before and sell 1 day after ex-date) looks compelling with a 1.93% average return and 72.0% win rate, albeit with elevated volatility and only medium confidence.
This analysis is for informational purposes only and is not financial advice. Past performance does not guarantee future results. Always conduct your own research before making investment decisions.