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Institutional Share Classes |
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As of 09/30/2008 |
Cumulative Total Returns (%) |
Average Annual Total Returns (%) |
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Fund/Ticker Symbol |
1 Mo. |
3 Mo. |
YTD |
1 Year |
3 Year |
5 Year |
10 Year |
Since Inception |
Inception Date |
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Asset Allocation Fund - Balanced1,2,3,9,14 |
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K (MUBKX) |
-7.60 |
-10.47 |
-16.92 |
-17.62 |
0.29 |
4.67 |
6.41 |
7.18 |
04/16/93 |
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Y (MUBYX) |
-7.63 |
-10.42 |
-16.77 |
-17.41 |
0.54 |
4.94 |
6.69 |
7.42 |
04/13/93 |
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Gross Expense Ratio (%)+ |
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Class K |
1.72 |
Class Y |
1.48 |
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Net Expense Ratio (%)+ |
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Class K |
1.72 |
Class Y |
1.48 |
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Bond1,4,5 |
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K (MUCKX) |
-2.78 |
-2.46 |
-1.20 |
0.42 |
2.65 |
2.65 |
3.73 |
5.10 |
11/23/92 |
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Y (MUCYX) |
-2.86 |
-2.41 |
-1.02 |
0.66 |
2.86 |
2.91 |
3.98 |
5.28 |
12/01/91 |
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Gross Expense Ratio (%)+ |
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Class K |
1.14 |
Class Y |
0.94 |
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Net Expense Ratio (%)+ |
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Class K |
0.66 |
Class Y |
0.41 |
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Cash Investment (Closed to new investors)6 |
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K (MIKXX) |
0.18 |
0.56 |
2.04 |
3.24 |
4.18 |
3.03 |
3.23 |
3.66 |
11/23/92 |
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Y (MIYXX) |
0.20 |
0.59 |
2.16 |
3.39 |
4.34 |
3.19 |
3.38 |
4.07 |
03/14/90 |
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Gross Expense Ratio (%)+ |
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Class K |
0.69 |
Class Y |
0.54 |
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Net Expense Ratio (%)+ |
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Class K |
0.44 |
Class Y |
0.29 |
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Energy3,7,8,9,12 |
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K (MPFKX) |
-17.27 |
-29.09 |
-24.27 |
-15.07 |
6.10 |
20.57 |
N/A |
9.11 |
03/13/01 |
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Y (MPFYX) |
-17.24 |
-29.05 |
-24.12 |
-14.86 |
6.38 |
20.88 |
N/A |
9.40 |
03/13/01 |
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Gross Expense Ratio (%)+ |
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Class K |
1.55 |
Class Y |
1.30 |
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Net Expense Ratio (%)+ |
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Class K |
1.55 |
Class Y |
1.30 |
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Healthcare3,7 |
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K (MFHKX) |
-6.67 |
-0.17 |
-11.54 |
-11.90 |
-0.99 |
4.32 |
9.81 |
8.80 |
04/01/97 |
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Y (MFHYX) |
-6.63 |
-0.08 |
-11.37 |
-11.65 |
-0.74 |
4.59 |
10.10 |
8.36 |
12/31/96 |
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Gross Expense Ratio (%)+ |
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Class K |
1.99 |
Class Y |
1.76 |
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Net Expense Ratio (%)+ |
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Class K |
1.99 |
Class Y |
1.76 |
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Index 5002,10 |
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K (MUXKX) |
-8.95 |
-8.52 |
-19.66 |
-22.48 |
-0.41 |
4.51 |
2.40 |
7.81 |
12/07/92 |
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Y (MUXYX) |
-8.91 |
-8.44 |
-19.50 |
-22.29 |
-0.16 |
4.76 |
2.65 |
8.67 |
12/01/91 |
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Gross Expense Ratio (%)+ |
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Class K |
0.64 |
Class Y |
0.39 |
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Net Expense Ratio (%)+ |
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Class K |
0.64 |
Class Y |
0.39 |
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International Equity11 |
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K (MUIKX) |
-12.84 |
-18.70 |
-26.58 |
-30.25 |
1.41 |
9.15 |
5.45 |
6.15 |
11/23/92 |
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Y (MUIYX) |
-12.88 |
-18.66 |
-26.43 |
-30.07 |
1.65 |
9.42 |
5.71 |
6.32 |
12/01/91 |
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Gross Expense Ratio (%)+ |
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Class K |
1.40 |
Class Y |
1.15 |
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Net Expense Ratio (%)+ |
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Class K |
1.40 |
Class Y |
1.15 |
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International Fund - Core Equity11 |
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I (MICIX) |
-15.07 |
-23.83 |
-32.77 |
-35.44 |
N/A |
N/A |
N/A |
-25.68 |
08/16/07 |
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K (MICKX) |
-15.17 |
-24.04 |
-33.11 |
N/A |
N/A |
N/A |
N/A |
-36.51* |
11/01/07 |
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Y (MICYX) |
-15.18 |
-23.95 |
-32.96 |
-35.68 |
N/A |
N/A |
N/A |
-25.93 |
08/16/07 |
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Gross Expense Ratio (%)+ |
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Class I |
1.39 |
Class K |
1.90 |
Class Y |
1.64 |
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Net Expense Ratio (%)+ |
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Class I |
1.11 |
Class K |
1.62 |
Class Y |
1.37 |
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International Small-Cap (Formerly known as International Small-Mid Cap)9,11 |
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I (MISIX) |
-18.33 |
-27.09 |
-36.81 |
-41.22 |
N/A |
N/A |
N/A |
-32.72 |
08/17/07 |
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K (MISKX) |
-18.38 |
-27.17 |
-37.05 |
N/A |
N/A |
N/A |
N/A |
-42.59* |
11/01/07 |
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Y (MYSIX) |
-18.25 |
-27.05 |
-36.87 |
-41.37 |
N/A |
N/A |
N/A |
-32.93 |
08/17/07 |
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Gross Expense Ratio (%)+ |
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Class I |
1.50 |
Class K |
2.55 |
Class Y |
2.46 |
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Net Expense Ratio (%)+ |
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Class I |
1.20 |
Class K |
1.71 |
Class Y |
1.46 |
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Internet3,7,8,9,12 |
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K (MNNKX) |
-14.30 |
-15.26 |
-27.91 |
-28.33 |
-2.94 |
2.41 |
N/A |
5.33 |
04/30/02 |
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Y (MNNYX) |
-14.25 |
-15.23 |
-27.80 |
-28.18 |
-2.68 |
2.68 |
0.28 |
0.65 |
06/01/98 |
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Gross Expense Ratio (%)+ |
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Class K |
2.02 |
Class Y |
1.81 |
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Net Expense Ratio (%)+ |
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Class K |
2.02 |
Class Y |
1.81 |
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Large-Cap Growth2,3,18 |
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K (MUSKX) |
-12.19 |
-15.34 |
-27.00 |
-28.10 |
-2.55 |
3.72 |
0.56 |
4.61 |
06/23/95 |
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Y (MUSYX) |
-12.19 |
-15.31 |
-26.90 |
-27.93 |
-2.32 |
3.97 |
0.80 |
5.57 |
08/16/93 |
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Gross Expense Ratio (%)+ |
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Class K |
1.45 |
Class Y |
1.20 |
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Net Expense Ratio (%)+ |
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Class K |
1.45 |
Class Y |
1.20 |
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Large-Cap Value2,3,13,14 |
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K (MUGKX) |
-6.50 |
-6.84 |
-15.98 |
-17.62 |
1.80 |
7.83 |
4.16 |
7.93 |
07/05/94 |
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Y (MUGYX) |
-6.50 |
-6.77 |
-15.81 |
-17.39 |
2.06 |
8.11 |
4.43 |
8.20 |
07/05/94 |
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Gross Expense Ratio (%)+ |
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Class K |
1.42 |
Class Y |
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