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Calvert Social Investment Fund Bond Portfolio (CSIBX)

Daily Performance (as of 2/8/2010)
Price $15.38
Price Change $-0.02 (-0.13%)
YTD Return (3.75% Sales Charge) -2.00%
YTD Return (No Charge) 1.82%
Average Maturity
(rounded to nearest year or day) 		7 Years
Daily 30-Day SEC Yield 2.10%
Fund Facts (as of 2/8/2010)
NASDAQ Symbol CSIBX (A Shares)
Calvert Fund Number 916 (A Shares)
CUSIP Number 131618407 (A Shares)
Assets Under Management $670.44 Million

Fund Management

Calvert Asset Management Company, Inc.

Investment Objectives

The Fund seeks to provide as high a level of current income as is consistent with prudent investment risk and preservation of capital through investment in bonds and other straight debt securities meeting the Fund's investment and social criteria. Investment in mutual funds involves risk, including possible loss of principal invested. You could lose money on your investment in the Fund or the Fund could underperform because of the following risks: the market prices of bonds may decline; the individual bonds in the Fund may not perform as well as expected; and/or the Fund’s portfolio management practices may not work to achieve their desired result. Bond funds are subject to interest rate risk and credit risk. When interest rates rise, the value of fixed-income securities will generally fall. In addition, the credit quality of the securities may deteriorate, which could lead to default or bankruptcy of the issuer where the issuer becomes unable to pay its obligations when due. The Fund is nondiversified and compared to other funds, may invest more of its assets in a smaller number of issuers, so that gains and losses on the bonds of a single issuer may have more impact on the Fund.

Investment Strategy

The Fund uses an active strategy, seeking relative value to earn incremental income. The Advisor's in-depth, primary credit analysis identifies bonds with attractive price-appreciation potential, specializing in uncovering issues with complex and unusual structures. The investment team maintains a flexible investment approach in order to seek profit from changing market conditions. Under normal circumstances, the Fund invests at least 80% of its net assets in fixed-income securities. At least 65% of the Fund’s net assets will be invested in investment grade debt securities rated A or above.

Important Disclosure

Holdings are subject to change.


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Average Annual Returns (%) for period ending 1/31/2010
Share Class YTD QTD 1 yr 3 yrs 5 yrs 10 yrs Since Inception Inception
A Shares (3.75% Sales Charge) -2.13 -2.13 9.61 3.18 3.48 5.75 6.90 8/24/1987
A Shares (No Charge) 1.68 1.68 13.91 4.50 4.28 6.15 7.08 8/24/1987
Average Annual Returns (%) for period ending 12/31/2009
Share Class YTD QTD 1 yr 3 yrs 5 yrs 10 yrs Since Inception Inception
A Shares (3.75% Sales Charge) 6.73 -2.97 6.73 2.62 3.33 5.58 6.85 8/24/1987
A Shares (No Charge) 10.86 0.79 10.86 3.94 4.12 5.99 7.03 8/24/1987
The performance data quoted represents past performance, which does not guarantee future results. The investment return and principal value of an investment will fluctuate so that an investor's shares, when redeemed, may be worth more or less than their original cost. Current performance may be higher or lower than the performance data quoted. Indices reflect no deductions for fees or expenses. An investor cannot invest directly in an index.
Fund Expenses (from Prospectus)
(Performance data quoted above already reflects deduction for fund operating expenses)
Expense Ratio
(if no waiver reimbursement in effect)		 Net Expense Ratio
(if waiver reimbursement in effect)		 Gross Expense Ratio
(if waiver reimbursement in effect)
1.15% n/a n/a
Fund Yields
Daily 30-Day SEC Yield: 2.10%

Hypothetical Growth of $10,000

Yearly Percentage Return

Most Recent Distributions

A Shares: Without Sales Charge
Date Type Rate Record Date Ex Date Reinvest Date Reinvest Price
1/29/2010 Dividend 0.03478 1/27/2010 1/28/2010 1/28/2010 15.33
12/24/2009 Dividend 0.03278 12/22/2009 12/23/2009 12/23/2009 15.13
12/3/2009 Long Term Gain 0.00792 12/1/2009 12/2/2009 12/2/2009 15.24
12/3/2009 Short Term Gain 0.09348 12/1/2009 12/2/2009 12/2/2009 15.24
11/25/2009 Dividend 0.03082 11/23/2009 11/24/2009 11/24/2009 15.33
10/30/2009 Dividend 0.03544 10/28/2009 10/29/2009 10/29/2009 15.24
9/25/2009 Dividend 0.03516 9/23/2009 9/24/2009 9/24/2009 15.17
8/28/2009 Dividend 0.03588 8/26/2009 8/27/2009 8/27/2009 14.95
7/31/2009 Dividend 0.03629 7/29/2009 7/30/2009 7/30/2009 14.65
6/26/2009 Dividend 0.03279 6/24/2009 6/25/2009 6/25/2009 14.50
5/29/2009 Dividend 0.03400 5/27/2009 5/28/2009 5/28/2009 14.31
4/30/2009 Dividend 0.03455 4/28/2009 4/29/2009 4/29/2009 14.13
3/27/2009 Dividend 0.04481 3/25/2009 3/26/2009 3/26/2009 13.93
2/27/2009 Dividend 0.05555 2/25/2009 2/26/2009 2/26/2009 13.90
1/30/2009 Dividend 0.05240 1/28/2009 1/29/2009 1/29/2009 13.99
12/24/2008 Dividend 0.05513 12/22/2008 12/23/2008 12/23/2008 14.06
12/4/2008 Long Term Gain 0.16892 12/2/2008 12/3/2008 12/3/2008 14.12
12/4/2008 Short Term Gain 0.09260 12/2/2008 12/3/2008 12/3/2008 14.12
11/26/2008 Dividend 0.05046 11/24/2008 11/25/2008 11/25/2008 14.40
10/30/2008 Dividend 0.04395 10/28/2008 10/29/2008 10/29/2008 14.39
9/26/2008 Dividend 0.04658 9/24/2008 9/25/2008 9/25/2008 15.24
8/28/2008 Dividend 0.04906 8/26/2008 8/27/2008 8/27/2008 15.53
7/31/2008 Dividend 0.04877 7/29/2008 7/30/2008 7/30/2008 15.44
6/27/2008 Dividend 0.05061 6/25/2008 6/26/2008 6/26/2008 15.56
5/30/2008 Dividend 0.05944 5/28/2008 5/29/2008 5/29/2008 15.51
4/25/2008 Dividend 0.06204 4/23/2008 4/24/2008 4/24/2008 15.57
3/28/2008 Dividend 0.06056 3/26/2008 3/27/2008 3/27/2008 15.75
2/28/2008 Dividend 0.05874 2/26/2008 2/27/2008 2/27/2008 15.74
1/31/2008 Dividend 0.05508 1/29/2008 1/30/2008 1/30/2008 15.88
12/28/2007 Dividend 0.06069 12/26/2007 12/27/2007 12/27/2007 15.75
12/7/2007 Long Term Gain 0.13432 12/5/2007 12/6/2007 12/6/2007 15.89
12/7/2007 Short Term Gain 0.11745 12/5/2007 12/6/2007 12/6/2007 15.89
11/29/2007 Dividend 0.06287 11/27/2007 11/28/2007 11/28/2007 16.15
10/26/2007 Dividend 0.06367 10/24/2007 10/25/2007 10/25/2007 16.06
9/28/2007 Dividend 0.06263 9/26/2007 9/27/2007 9/27/2007 15.92
8/30/2007 Dividend 0.05524 8/28/2007 8/29/2007 8/29/2007 15.81
7/27/2007 Dividend 0.05755 7/25/2007 7/26/2007 7/26/2007 15.81
6/29/2007 Dividend 0.05472 6/27/2007 6/28/2007 6/28/2007 15.62
5/31/2007 Dividend 0.05339 5/29/2007 5/30/2007 5/30/2007 15.73
4/27/2007 Dividend 0.05734 4/25/2007 4/26/2007 4/26/2007 15.83
3/30/2007 Dividend 0.05971 3/28/2007 3/29/2007 3/29/2007 15.90
2/23/2007 Dividend 0.06611 2/21/2007 2/22/2007 2/22/2007 15.80
1/26/2007 Dividend 0.05948 1/24/2007 1/25/2007 1/25/2007 15.72
12/28/2006 Dividend 0.05578 12/26/2006 12/27/2006 12/27/2006 15.84
12/8/2006 Long Term Gain 0.01094 12/6/2006 12/7/2006 12/7/2006 15.97
12/8/2006 Short Term Gain 0.01962 12/6/2006 12/7/2006 12/7/2006 15.97
11/22/2006 Dividend 0.05864 11/20/2006 11/21/2006 11/21/2006 15.88
10/27/2006 Dividend 0.05926 10/25/2006 10/26/2006 10/26/2006 15.79
9/28/2006 Dividend 0.05555 9/26/2006 9/27/2006 9/27/2006 15.85
8/25/2006 Dividend 0.05845 8/23/2006 8/24/2006 8/24/2006 15.68
7/28/2006 Dividend 0.05860 7/26/2006 7/27/2006 7/27/2006 15.56
6/29/2006 Dividend 0.05818 6/27/2006 6/28/2006 6/28/2006 15.38
5/26/2006 Dividend 0.05583 5/24/2006 5/25/2006 5/25/2006 15.54
4/27/2006 Dividend 0.05476 4/25/2006 4/26/2006 4/26/2006 15.50
3/30/2006 Dividend 0.04903 3/28/2006 3/29/2006 3/29/2006 15.65
2/24/2006 Dividend 0.05550 2/22/2006 2/23/2006 2/23/2006 15.73
1/27/2006 Dividend 0.04914 1/25/2006 1/26/2006 1/26/2006 15.78
12/29/2005 Dividend 0.04902 12/27/2005 12/28/2005 12/28/2005 15.86
12/9/2005 Long Term Gain 0.17948 12/7/2005 12/8/2005 12/8/2005 15.82
12/9/2005 Short Term Gain 0.11659 12/7/2005 12/8/2005 12/8/2005 15.82
11/23/2005 Dividend 0.04986 11/21/2005 11/22/2005 11/22/2005 16.10
10/28/2005 Dividend 0.04783 10/26/2005 10/27/2005 10/27/2005 16.05
9/29/2005 Dividend 0.04485 9/27/2005 9/28/2005 9/28/2005 16.21
8/26/2005 Dividend 0.04466 8/24/2005 8/25/2005 8/25/2005 16.26
7/28/2005 Dividend 0.04256 7/26/2005 7/27/2005 7/27/2005 16.20
6/24/2005 Dividend 0.03942 6/22/2005 6/23/2005 6/23/2005 16.29
5/27/2005 Dividend 0.04245 5/25/2005 5/26/2005 5/26/2005 16.18
4/28/2005 Dividend 0.03951 4/26/2005 4/27/2005 4/27/2005 16.11
3/24/2005 Dividend 0.03489 3/22/2005 3/23/2005 3/23/2005 15.91
2/25/2005 Dividend 0.04005 2/23/2005 2/24/2005 2/24/2005 16.06
1/28/2005 Dividend 0.03831 1/26/2005 1/27/2005 1/27/2005 16.02
12/29/2004 Dividend 0.03511 12/27/2004 12/28/2004 12/28/2004 15.89
12/10/2004 Long Term Gain 0.22692 12/8/2004 12/9/2004 12/9/2004 15.94
12/10/2004 Short Term Gain 0.23731 12/8/2004 12/9/2004 12/9/2004 15.94
11/24/2004 Dividend 0.04622 11/22/2004 11/23/2004 11/23/2004 16.37
10/28/2004 Dividend 0.03387 10/26/2004 10/27/2004 10/27/2004 16.35
9/24/2004 Dividend 0.03186 9/22/2004 9/23/2004 9/23/2004 16.38
8/27/2004 Dividend 0.03778 8/25/2004 8/26/2004 8/26/2004 16.21
7/29/2004 Dividend 0.03817 7/27/2004 7/28/2004 7/28/2004 15.98
6/25/2004 Dividend 0.03451 6/23/2004 6/24/2004 6/24/2004 15.87
5/27/2004 Dividend 0.03278 5/25/2004 5/26/2004 5/26/2004 15.80
4/29/2004 Dividend 0.03435 4/27/2004 4/28/2004 4/28/2004 15.99
3/26/2004 Dividend 0.03397 3/24/2004 3/25/2004 3/25/2004 16.35
2/26/2004 Dividend 0.03051 2/24/2004 2/25/2004 2/25/2004 16.14
1/29/2004 Dividend 0.03824 1/27/2004 1/28/2004 1/28/2004 16.04
12/30/2003 Dividend 0.04970 12/26/2003 12/29/2003 12/29/2003 15.94
12/30/2003 Long Term Gain 0.05979 12/26/2003 12/29/2003 12/29/2003 15.94
12/30/2003 Short Term Gain 0.38301 12/26/2003 12/29/2003 12/29/2003 15.94
11/21/2003 Dividend 0.04506 11/19/2003 11/20/2003 11/20/2003 16.30
10/30/2003 Dividend 0.04803 10/28/2003 10/29/2003 10/29/2003 16.18
9/26/2003 Dividend 0.04503 9/24/2003 9/25/2003 9/25/2003 16.17
8/28/2003 Dividend 0.04510 8/26/2003 8/27/2003 8/27/2003 15.82
7/25/2003 Dividend 0.04415 7/23/2003 7/24/2003 7/24/2003 16.02
6/27/2003 Dividend 0.02527 6/25/2003 6/26/2003 6/26/2003 16.31
5/29/2003 Dividend 0.04012 5/27/2003 5/28/2003 5/28/2003 16.25
4/25/2003 Dividend 0.03896 4/23/2003 4/24/2003 4/24/2003 15.74
3/28/2003 Dividend 0.04802 3/26/2003 3/27/2003 3/27/2003 15.59
2/27/2003 Dividend 0.04342 2/25/2003 2/26/2003 2/26/2003 15.75
1/30/2003 Dividend 0.05263 1/28/2003 1/29/2003 1/29/2003 15.62
12/30/2002 Dividend 0.05490 12/26/2002 12/27/2002 12/27/2002 15.69
12/6/2002 Long Term Gain 0.01194 12/4/2002 12/5/2002 12/5/2002 15.52
12/6/2002 Short Term Gain 0.18808 12/4/2002 12/5/2002 12/5/2002 15.52
11/22/2002 Dividend 0.06159 11/20/2002 11/21/2002 11/21/2002 15.64
10/25/2002 Dividend 0.06146 10/23/2002 10/24/2002 10/24/2002 15.45
9/27/2002 Dividend 0.04594 9/25/2002 9/26/2002 9/26/2002 15.72
8/29/2002 Dividend 0.06257 8/27/2002 8/28/2002 8/28/2002 15.69
7/26/2002 Dividend 0.07133 7/24/2002 7/25/2002 7/25/2002 15.75
6/27/2002 Dividend 0.06759 6/25/2002 6/26/2002 6/26/2002 15.77
5/30/2002 Dividend 0.07030 5/28/2002 5/29/2002 5/29/2002 15.63
4/26/2002 Dividend 0.06797 4/24/2002 4/25/2002 4/25/2002 15.65
3/27/2002 Dividend 0.07223 3/25/2002 3/26/2002 3/26/2002 15.42
2/22/2002 Dividend 0.06284 2/20/2002 2/21/2002 2/21/2002 15.70
1/25/2002 Dividend 0.06564 1/23/2002 1/24/2002 1/24/2002 15.61
12/28/2001 Dividend 0.07986 12/26/2001 12/27/2001 12/27/2001 15.57
12/7/2001 Short Term Gain 0.55352 12/5/2001 12/6/2001 12/6/2001 15.58
11/29/2001 Dividend 0.07647 11/27/2001 11/28/2001 11/28/2001 16.15
10/26/2001 Dividend 0.07335 10/24/2001 10/25/2001 10/25/2001 16.39
9/27/2001 Dividend 0.05950 9/25/2001 9/26/2001 9/26/2001 16.36
8/30/2001 Dividend 0.09082 8/28/2001 8/29/2001 8/29/2001 16.79
7/27/2001 Dividend 0.07106 7/25/2001 7/26/2001 7/26/2001 16.54
6/28/2001 Dividend 0.06724 6/26/2001 6/27/2001 6/27/2001 16.43
5/25/2001 Dividend 0.07322 5/23/2001 5/24/2001 5/24/2001 16.06
4/27/2001 Dividend 0.08305 4/25/2001 4/26/2001 4/26/2001 15.98
3/29/2001 Dividend 0.08149 3/27/2001 3/28/2001 3/28/2001 16.00
2/23/2001 Dividend 0.09197 2/21/2001 2/22/2001 2/22/2001 15.66
1/26/2001 Dividend 0.10252 1/24/2001 1/25/2001 1/25/2001 15.47
12/22/2000 Dividend 0.09708 12/20/2000 12/21/2000 12/21/2000 15.29
11/22/2000 Dividend 0.09257 11/20/2000 11/21/2000 11/21/2000 15.11
10/27/2000 Dividend 0.09350 10/25/2000 10/26/2000 10/26/2000 15.11
9/28/2000 Dividend 0.09007 9/26/2000 9/27/2000 9/27/2000 15.34
8/25/2000 Dividend 0.09144 8/23/2000 8/24/2000 8/24/2000 15.25
7/28/2000 Dividend 0.09031 7/26/2000 7/27/2000 7/27/2000 15.21
6/29/2000 Dividend 0.10255 6/27/2000 6/28/2000 6/28/2000 15.07
5/26/2000 Dividend 0.09366 5/24/2000 5/25/2000 5/25/2000 14.72
4/28/2000 Dividend 0.08476 4/26/2000 4/27/2000 4/27/2000 15.02
3/30/2000 Dividend 0.08660 3/28/2000 3/29/2000 3/29/2000 15.45
2/25/2000 Dividend 0.08173 2/23/2000 2/24/2000 2/24/2000 15.43
1/28/2000 Dividend 0.08587 1/26/2000 1/27/2000 1/27/2000 15.30
12/23/1999 Dividend 0.08622 12/21/1999 12/22/1999 12/22/1999 15.41
12/23/1999 Short Term Gain 0.00726 12/21/1999 12/22/1999 12/22/1999 15.41
11/24/1999 Dividend 0.08131 11/22/1999 11/23/1999 11/23/1999 15.59
10/29/1999 Dividend 0.08308 10/27/1999 10/28/1999 10/28/1999 15.42
9/24/1999 Dividend 0.07846 9/22/1999 9/23/1999 9/23/1999 15.59
8/27/1999 Dividend 0.07638 8/25/1999 8/26/1999 8/26/1999 15.67
7/30/1999 Dividend 0.07660 7/28/1999 7/29/1999 7/29/1999 15.64
6/25/1999 Dividend 0.07314 6/23/1999 6/24/1999 6/24/1999 15.55
5/28/1999 Dividend 0.08211 5/26/1999 5/27/1999 5/27/1999 15.85
4/30/1999 Dividend 0.07394 4/28/1999 4/29/1999 4/29/1999 16.16
3/26/1999 Dividend 0.07910 3/24/1999 3/25/1999 3/25/1999 16.00
2/26/1999 Dividend 0.07217 2/24/1999 2/25/1999 2/25/1999 15.86
1/29/1999 Dividend 0.07613 1/27/1999 1/28/1999 1/28/1999 16.26
12/24/1998 Dividend 0.07646 12/22/1998 12/23/1998 12/23/1998 16.07
12/24/1998 Long Term Gain 0.17709 12/22/1998 12/23/1998 12/23/1998 16.07
12/24/1998 Short Term Gain 0.36962 12/22/1998 12/23/1998 12/23/1998 16.07
11/25/1998 Dividend 0.08483 11/23/1998 11/24/1998 11/24/1998 16.54
10/30/1998 Dividend 0.07788 10/28/1998 10/29/1998 10/29/1998 16.57
9/25/1998 Dividend 0.07373 9/23/1998 9/24/1998 9/24/1998 16.75
8/28/1998 Dividend 0.08571 8/26/1998 8/27/1998 8/27/1998 16.72
7/31/1998 Dividend 0.07898 7/29/1998 7/30/1998 7/30/1998 16.74
6/26/1998 Dividend 0.07360 6/24/1998 6/25/1998 6/25/1998 16.79
5/29/1998 Dividend 0.07552 5/27/1998 5/28/1998 5/28/1998 16.75
4/24/1998 Dividend 0.08487 4/22/1998 4/23/1998 4/23/1998 16.68
3/27/1998 Dividend 0.08445 3/25/1998 3/26/1998 3/26/1998 16.65
2/27/1998 Dividend 0.06609 2/25/1998 2/26/1998 2/26/1998 16.67
1/30/1998 Dividend 0.08121 1/28/1998 1/29/1998 1/29/1998 16.71
12/24/1997 Dividend 0.08106 12/22/1997 12/23/1997 12/23/1997 16.74
12/24/1997 Long Term Gain 0.05455 12/22/1997 12/23/1997 12/23/1997 16.74
12/24/1997 Short Term Gain 0.11040 12/22/1997 12/23/1997 12/23/1997 16.74
11/26/1997 Dividend 0.08951 11/24/1997 11/25/1997 11/25/1997 16.76
10/31/1997 Dividend 0.08362 10/29/1997 10/30/1997 10/30/1997 16.78
9/26/1997 Dividend 0.07732 9/24/1997 9/25/1997 9/25/1997 16.64
8/29/1997 Dividend 0.08775 8/27/1997 8/28/1997 8/28/1997 16.48
7/25/1997 Dividend 0.08163 7/23/1997 7/24/1997 7/24/1997 16.60
6/27/1997 Dividend 0.07552 6/25/1997 6/26/1997 6/26/1997 16.29
5/30/1997 Dividend 0.08037 5/28/1997 5/29/1997 5/29/1997 16.06
4/25/1997 Dividend 0.07833 4/23/1997 4/24/1997 4/24/1997 15.91
3/27/1997 Dividend 0.08298 3/25/1997 3/26/1997 3/26/1997 16.01
2/28/1997 Dividend 0.08125 2/26/1997 2/27/1997 2/27/1997 16.19
1/31/1997 Dividend 0.07930 1/29/1997 1/30/1997 1/30/1997 16.19
12/27/1996 Dividend 0.07958 12/24/1996 12/26/1996 12/26/1996 16.33
11/27/1996 Dividend 0.08435 11/25/1996 11/26/1996 11/26/1996 16.47
10/25/1996 Dividend 0.07142 10/23/1996 10/24/1996 10/24/1996 16.15
9/27/1996 Dividend 0.07553 9/25/1996 9/26/1996 9/26/1996 16.07
8/30/1996 Dividend 0.07773 8/28/1996 8/29/1996 8/29/1996 15.95
7/26/1996 Dividend 0.07896 7/24/1996 7/25/1996 7/25/1996 15.95
6/28/1996 Dividend 0.07362 6/26/1996 6/27/1996 6/27/1996 15.95
5/31/1996 Dividend 0.08004 5/29/1996 5/30/1996 5/30/1996 15.97
4/26/1996 Dividend 0.07672 4/24/1996 4/25/1996 4/25/1996 16.08
3/29/1996 Dividend 0.07856 3/27/1996 3/28/1996 3/28/1996 16.19
2/23/1996 Dividend 0.07042 2/21/1996 2/22/1996 2/22/1996 16.57
1/26/1996 Dividend 0.07238 1/24/1996 1/25/1996 1/25/1996 16.70
12/29/1995 Dividend 0.07994 12/22/1995 12/26/1995 12/28/1995 16.73
11/30/1995 Dividend 0.06977 11/24/1995 11/27/1995 11/29/1995 16.57
10/27/1995 Dividend 0.08050 10/20/1995 10/23/1995 10/26/1995 16.44
9/29/1995 Dividend 0.08015 9/22/1995 9/25/1995 9/28/1995 16.28
8/25/1995 Dividend 0.08475 8/18/1995 8/21/1995 8/24/1995 16.14
7/28/1995 Dividend 0.08402 7/21/1995 7/24/1995 7/27/1995 16.20
6/30/1995 Dividend 0.08098 6/23/1995 6/26/1995 6/29/1995 16.27
5/26/1995 Dividend 0.08265 5/19/1995 5/22/1995 5/25/1995 16.18
4/28/1995 Dividend 0.07316 4/21/1995 4/24/1995 4/27/1995 15.76
3/31/1995 Dividend 0.08135 3/24/1995 3/27/1995 3/30/1995 15.65
2/24/1995 Dividend 0.07817 2/17/1995 2/21/1995 2/23/1995 15.53
1/27/1995 Dividend 0.08050 1/20/1995 1/23/1995 1/26/1995 15.25
12/30/1994 Dividend 0.07600 12/23/1994 12/27/1994 12/29/1994 15.15
11/25/1994 Dividend 0.08460 11/18/1994 11/21/1994 11/23/1994 15.22
11/25/1994 Long Term Gain 0.06135 11/18/1994 11/21/1994 11/23/1994 15.22
10/28/1994 Dividend 0.07578 10/21/1994 10/24/1994 10/27/1994 15.34
9/30/1994 Dividend 0.07585 9/23/1994 9/26/1994 9/29/1994 15.46
8/26/1994 Dividend 0.08169 8/19/1994 8/22/1994 8/25/1994 15.75
7/29/1994 Dividend 0.07737 7/22/1994 7/25/1994 7/28/1994 15.79
6/24/1994 Dividend 0.07871 6/17/1994 6/20/1994 6/23/1994 15.92
5/27/1994 Dividend 0.07996 5/20/1994 5/23/1994 5/26/1994 15.94
4/29/1994 Dividend 0.07723 4/22/1994 4/25/1994 4/28/1994 16.04
3/25/1994 Dividend 0.07570 3/18/1994 3/21/1994 3/24/1994 16.33
2/25/1994 Dividend 0.07293 2/18/1994 2/22/1994 2/24/1994 16.67
1/28/1994 Dividend 0.07828 1/21/1994 1/24/1994 1/27/1994 17.11
12/31/1993 Dividend 0.07266 12/23/1993 12/27/1993 12/30/1993 17.02
11/26/1993 Dividend 0.12291 11/19/1993 11/22/1993 11/24/1993 16.98
11/26/1993 Long Term Gain 0.42664 11/19/1993 11/22/1993 11/24/1993 16.98
10/29/1993 Dividend 0.08504 10/22/1993 10/25/1993 10/28/1993 17.77
9/24/1993 Dividend 0.07581 9/17/1993 9/20/1993 9/23/1993 17.75
8/27/1993 Dividend 0.09695 8/20/1993 8/23/1993 8/26/1993 17.73
7/30/1993 Dividend 0.09149 7/23/1993 7/26/1993 7/29/1993 17.42
6/25/1993 Dividend 0.08827 6/18/1993 6/21/1993 6/24/1993 17.31
5/28/1993 Dividend 0.09127 5/21/1993 5/24/1993 5/27/1993 17.12
4/30/1993 Dividend 0.09258 4/23/1993 4/26/1993 4/29/1993 17.25
3/26/1993 Dividend 0.09161 3/19/1993 3/22/1993 3/25/1993 17.25
2/26/1993 Dividend 0.08682 2/19/1993 2/22/1993 2/25/1993 17.28
1/29/1993 Dividend 0.09514 1/22/1993 1/25/1993 1/28/1993 16.89
12/24/1992 Dividend 0.09279 12/18/1992 12/21/1992 12/23/1992 16.65
11/27/1992 Dividend 0.09174 11/20/1992 11/23/1992 11/25/1992 16.48
11/27/1992 Long Term Gain 0.12763 11/20/1992 11/23/1992 11/25/1992 16.48
10/30/1992 Dividend 0.09347 10/23/1992 10/26/1992 10/29/1992 16.72
9/25/1992 Dividend 0.09354 9/18/1992 9/21/1992 9/24/1992 16.93
8/28/1992 Dividend 0.09244 8/21/1992 8/24/1992 8/27/1992 16.84
7/31/1992 Dividend 0.09558 7/24/1992 7/27/1992 7/30/1992 16.81
6/26/1992 Dividend 0.09082 6/19/1992 6/22/1992 6/25/1992 16.47
5/29/1992 Dividend 0.09335 5/22/1992 5/26/1992 5/28/1992 16.28
4/24/1992 Dividend 0.09558 4/16/1992 4/20/1992 4/23/1992 16.06
3/27/1992 Dividend 0.09266 3/20/1992 3/23/1992 3/26/1992 16.11
2/28/1992 Dividend 0.09431 2/21/1992 2/24/1992 2/27/1992 16.28
1/31/1992 Dividend 0.09988 1/24/1992 1/27/1992 1/30/1992 16.39
12/27/1991 Dividend 0.09532 12/20/1991 12/23/1991 12/26/1991 16.70
11/29/1991 Long Term Gain 0.20588 11/22/1991 11/25/1991 11/27/1991 16.30
11/29/1991 Dividend 0.10166 11/22/1991 11/25/1991 11/27/1991 16.30
10/25/1991 Dividend 0.10040 10/18/1991 10/21/1991 10/24/1991 16.36
9/27/1991 Dividend 0.09515 9/20/1991 9/23/1991 9/26/1991 16.39
8/30/1991 Dividend 0.10246 8/23/1991 8/26/1991 8/29/1991 16.23
7/26/1991 Dividend 0.10358 7/19/1991 7/22/1991 7/25/1991 15.81
6/28/1991 Dividend 0.09731 6/21/1991 6/24/1991 6/27/1991 15.77
5/31/1991 Dividend 0.10408 5/24/1991 5/28/1991 5/30/1991 15.99
4/26/1991 Dividend 0.10090 4/19/1991 4/22/1991 4/25/1991 15.95
3/28/1991 Dividend 0.10176 3/22/1991 3/25/1991 3/27/1991 15.81
2/22/1991 Dividend 0.09256 2/15/1991 2/19/1991 2/21/1991 16.09
1/25/1991 Dividend 0.10778 1/18/1991 1/21/1991 1/24/1991 15.93
12/28/1990 Dividend 0.09792 12/21/1990 12/24/1990 12/27/1990 15.83
11/30/1990 Short Term Gain 0.00382 11/16/1990 11/19/1990 11/29/1990 15.70
11/30/1990 Dividend 0.10425 11/23/1990 11/26/1990 11/29/1990 15.70
11/23/1990 Long Term Gain 0.00264 11/16/1990 11/19/1990 11/21/1990 15.82
10/26/1990 Dividend 0.10357 10/19/1990 10/22/1990 10/25/1990 15.49
9/28/1990 Dividend 0.10072 9/21/1990 9/24/1990 9/27/1990 15.30
8/31/1990 Dividend 0.10332 8/24/1990 8/27/1990 8/30/1990 15.34
7/27/1990 Dividend 0.10592 7/20/1990 7/23/1990 7/26/1990 15.52
6/29/1990 Dividend 0.10003 6/22/1990 6/25/1990 6/28/1990 15.49
5/25/1990 Dividend 0.11024 5/18/1990 5/21/1990 5/24/1990 15.39
4/27/1990 Dividend 0.10108 4/20/1990 4/23/1990 4/26/1990 15.08
3/30/1990 Dividend 0.10418 3/23/1990 3/26/1990 3/29/1990 15.41
2/23/1990 Dividend 0.09489 2/16/1990 2/20/1990 2/22/1990 15.37
1/26/1990 Dividend 0.10411 1/19/1990 1/22/1990 1/25/1990 15.57
12/29/1989 Dividend 0.10746 12/22/1989 12/26/1989 12/28/1989 15.86
11/24/1989 Dividend 0.10306 11/10/1989 11/13/1989 11/22/1989 15.94
11/17/1989 Short Term Gain 0.05322 11/10/1989 11/13/1989 11/16/1989 16.01
10/27/1989 Dividend 0.10631 10/20/1989 10/23/1989 10/26/1989 15.96
9/29/1989 Dividend 0.12701 9/22/1989 9/25/1989 9/28/1989 15.73
8/30/1989 Dividend 0.11432 8/22/1989 8/23/1989 8/29/1989 15.78
7/28/1989 Dividend 0.10632 7/21/1989 7/24/1989 7/27/1989 16.09
6/30/1989 Dividend 0.10865 6/23/1989 6/26/1989 6/29/1989 15.90
5/26/1989 Dividend 0.10654 5/19/1989 5/22/1989 5/25/1989 15.51
4/28/1989 Dividend 0.10377 4/21/1989 4/24/1989 4/27/1989 15.30
3/31/1989 Dividend 0.11295 3/23/1989 3/27/1989 3/30/1989 15.12
2/24/1989 Dividend 0.09884 2/17/1989 2/21/1989 2/23/1989 15.13
1/27/1989 Dividend 0.11224 1/20/1989 1/23/1989 1/26/1989 15.30
12/30/1988 Dividend 0.08751 12/23/1988 12/27/1988 12/29/1988 15.23
11/25/1988 Dividend 0.10543 11/21/1988 11/22/1988 11/23/1988 15.26
11/18/1988 Short Term Gain 0.03872 11/11/1988 11/14/1988 11/17/1988 15.37
10/28/1988 Dividend 0.11197 10/21/1988 10/24/1988 10/27/1988 15.52
9/30/1988 Dividend 0.10127 9/23/1988 9/26/1988 9/29/1988 15.40
8/26/1988 Dividend 0.10879 8/19/1988 8/22/1988 8/25/1988 15.17
7/29/1988 Dividend 0.10578 7/22/1988 7/25/1988 7/28/1988 15.33
6/24/1988 Dividend 0.09964 6/17/1988 6/20/1988 6/23/1988 15.46
5/27/1988 Dividend 0.10301 5/20/1988 5/23/1988 5/26/1988 15.35
4/29/1988 Dividend 0.10132 4/21/1988 4/22/1988 4/28/1988 15.47
3/30/1988 Dividend 0.13897 3/23/1988 3/24/1988 3/29/1988 15.63
2/26/1988 Short Term Gain 0.08897 2/19/1988 2/22/1988 2/25/1988 15.98
1/29/1988 Dividend 0.06585 1/21/1988 1/22/1988 1/28/1988 15.78
12/24/1987 Short Term Gain 0.12452 12/18/1987 12/21/1987 12/23/1987 15.26
11/27/1987 Dividend 0.08379 11/19/1987 11/20/1987 11/25/1987 15.16
10/29/1987 Dividend 0.04268 10/22/1987 10/23/1987 10/28/1987 15.16
9/29/1987 Dividend 0.03015 9/22/1987 9/23/1987 9/28/1987 14.89

Annual Distribution Totals

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A Shares: Without Sales Charge

Annual Capital Gains Totals

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A Shares: Without Sales Charge

Credit Quality
Average Credit Quality AA-
Average Effective Maturity 3.83 Years
Average Duration 4.03 Years

Important Disclosure

Holdings are subject to change.


Fund Management

Calvert Asset Management Company, Inc.

As investment advisor to the Calvert family of funds, CAMCO oversees assets covering a broad range of equity, fixed-income, balanced, and asset allocation funds.

Quarterly Fund Commentary

Related Market Outlook

Annual Operating Expenses (deducted from fund assets)

Description Expense
Management fees 0.650%
Distribution and service (12b-1) fees 0.200%
Other expenses 0.300%
Total annual fund operating expenses 1.150%

Shareholder Fees (fees paid directly from your account)

Description Fee
Maximum sales charge (load) imposed on purchases
(as a percentage of offering price)		 3.75%
Maximum deferred sales charge (load)
(as a percentage of purchase or redemption
proceeds, whichever is lower) 		none
Short term trading fee
(unless otherwise noted the redemption fee applies to redemptions, including exchanges within 30 days of purchase (seven days for Class I and R shares)		 none

Fund Expense Ratios

Description Expense
Expense Ratio
(if no waiver/reimbursement
in effect)		 1.15%
Net Expense Ratio
(if waiver/reimbursement
in effect)		 n/a
Gross Expense Ratio
(if waiver/reimbursement
in effect)		 n/a

Investment Minimums

Description Minimum
Minimum Initial Investment (Class A) $2,000
Minimum Initial Investment for IRA (Class A) $1,000
Minimum Subsequent Investment (Class A) $250

Important Disclosure

Annual fund operating expenses are based on expenses for the Fund's most recent fiscal year unless otherwise noted.


Management fees include the advisory fee paid by the Fund to the Advisor, and the administrative fee paid by the Fund to Calvert Administrative Services Company, an affiliate of the Advisor.


Fund literature and resources
MorningStar Style Box™

MorningStar Style

A style box is a graphical representation of a mutual fund's characteristics. Together, the vertical and horizontal axes can be used to classify a mutual fund into one of nine categories.

High Quality/Intermediate Duration

CSIBX is categorized as: High Quality/Intermediate Duration

Risk/Return Assessment

Risk/Return Assessment

Demonstrates where the Fund falls on a risk/return spectrum, relative to other Calvert Funds. Funds with more conservative objectives and strategies would fall on the left side of the spectrum, while funds with more aggressive objectives and strategies would appear on the right.

Compared against all Calvert funds