Archetype
Steady
Median daily return
+0.025%
Daily volatility (σ)
1.585%
Win rate
50.2%
Current streak
1-day red streak
Marsh & McLennan Companies (MRSH) daily session stats — win rate & streak summary
History from Dec 31, 1987 through Jul 6, 2026 · 9699 trading days with returns.
Avg daily return | +0.054% |
Median daily return | +0.025% |
Avg green day | +1.11% |
Avg red day | -1.08% |
Daily volatility (σ) | 1.585% |
Consistency (μ/σ) | 0.034 |
Max win streak | 10 days+8.42% |
Max losing streak | 9 days-13.34% |
Best day | +14.46%Feb 11, 2009 |
Worst day | -24.44%Oct 14, 2004 |
Extreme days (>3%) | 5.3%281↑ · 238↓ |
Marsh & McLennan Companies (MRSH) daily returns calendar heatmap
Jul 7, 2025 – Jul 6, 2026 · Mon–Fri sessions only
Marsh & McLennan Companies (MRSH) average return by weekday chart
Average dividend-adjusted return on that weekday (green / red by sign). Green/red day rule: ±0.01% vs prior close.
Marsh & McLennan Companies (MRSH) win rate by weekday chart
Share of sessions that closed green on that weekday. Bars are green at or above 50%, red below 50%.
Marsh & McLennan Companies (MRSH) average return by weekday table
Average dividend-adjusted return by weekday. Green/red day rule: ±0.01% vs prior close.
| Monday | -0.01% | +48.9% | 1827 |
| Tuesday | +0.09% | +50.2% | 1990 |
| Wednesday | +0.09% | +51.8% | 1988 |
| Thursday | +0.06% | +49.4% | 1953 |
| Friday | +0.03% | +50.6% | 1941 |
- Monday-0.01%
- Tuesday+0.09%
- Wednesday+0.09%
- Thursday+0.06%
- Friday+0.03%
Marsh & McLennan Companies (MRSH) biggest single-day gains in history
Dividend-adjusted, ranked by return size.
| +14.46% | |
| +13.76% | |
| +13.35% | |
| +12.43% | |
| +11.58% | |
| +10.37% | |
| +10.35% | |
| +10.31% | |
| +10.12% | |
| +9.91% | |
| +9.37% | |
| +9.33% | |
| +9.30% | |
| +9.19% | |
| +8.74% | |
| +8.68% | |
| +8.35% | |
| +8.24% | |
| +8.18% | |
| +7.97% |
- +14.46%
- +13.76%
- +13.35%
- +12.43%
- +11.58%
- +10.37%
- +10.35%
- +10.31%
- +10.12%
- +9.91%
- +9.37%
- +9.33%
- +9.30%
- +9.19%
- +8.74%
- +8.68%
- +8.35%
- +8.24%
- +8.18%
- +7.97%
Marsh & McLennan Companies (MRSH) biggest single-day losses in history
Dividend-adjusted, ranked by drawdown size. "Days to recovery" counts trading sessions until close reclaimed the prior peak.
| -24.44% | 2092 | |
| -16.22% | 654 | |
| -12.41% | 34 | |
| -12.29% | 544 | |
| -12.27% | 12 | |
| -12.08% | 15 | |
| -10.93% | 20 | |
| -10.66% | 207 | |
| -8.60% | 9 | |
| -8.52% | — | |
| -8.36% | 1 | |
| -8.09% | 2 | |
| -7.80% | 6 | |
| -7.77% | 602 | |
| -7.72% | 13 | |
| -7.51% | 12 | |
| -7.39% | 7 | |
| -7.29% | 62 | |
| -7.20% | 18 | |
| -7.03% | 6 |
- -24.44%
- -16.22%
- -12.41%
- -12.29%
- -12.27%
- -12.08%
- -10.93%
- -10.66%
- -8.60%
- -8.52%
- -8.36%
- -8.09%
- -7.80%
- -7.77%
- -7.72%
- -7.51%
- -7.39%
- -7.29%
- -7.20%
- -7.03%
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