CSBCX – Calvert Bond C Investment Strategy | Morningstar

Morningstar

Strategy

The investment seeks to provide as high a level of current income as is consistent with preservation of capital through investment in bonds and other debt securities. Under normal circumstances, the fund invests at least 80% of its net assets (including borrowings for investment purposes) in bonds. Bonds include debt securities of any maturity. At least 80% of the fund's net assets are invested in investment grade debt securities. The fund may also invest up to 25% of its net assets in foreign debt securities.

Ticker	Name	Share Class Type	Investment Status	Morningstar Rating for Funds Overall	Medalist Rating Overall	Inception Date	Total Net Assets for Share Class	Adjusted Expense Ratio	Fee Level Distribution	Minimum Initial Investment	1-Year Net Flow
CBDIX	Calvert Bond Fund Class I	Institutional	Open			Mar 31, 2000	$2.89B	0.530%	Above Average	$1M	−$8.23M
CSIBX	Calvert Bond Fund Class A	Front Load	Open			Aug 24, 1987	$339.22M	0.730%	Below Average	$1,000	−$11.13M
CSBCX	Calvert Bond Fund Class C	Level Load	Open			Jun 1, 1998	$8.08M	1.530%	Above Average	$1,000	−$1.34M
CBORX	Calvert Bond Fund Class R6	Retirement, Large	Open			Oct 3, 2017	$779.14M	0.460%	High	$5M	$66.16M

Sponsor Center

Transparency is our policy. Learn how it impacts everything we do

Transparency is how we protect the integrity of our work and keep empowering investors to achieve their goals and dreams. And we have unwavering standards for how we keep that integrity intact, from our research and data to our policies on content and your personal data.

We’d like to share more about how we work and what drives our day-to-day business.

How we make money

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions. Our investment management business generates asset-based fees, which are calculated as a percentage of assets under management. We also sell both admissions and sponsorship packages for our investment conferences and advertising on our websites and newsletters.

How we use your personal data

How we use your information depends on the product and service that you use and your relationship with us. We may use it to:

Verify your identity, personalize the content you receive, or create and administer your account.
Provide specific products and services to you, such as portfolio management or data aggregation.
Develop and improve features of our offerings.
Gear advertisements and other marketing efforts towards your interests.

To learn more about how we handle and protect your data, visit our privacy center.

How we approach editorial content

Maintaining independence and editorial freedom is essential to our mission of empowering investor success. We provide a platform for our authors to report on investments fairly, accurately, and from the investor’s point of view. We also respect individual opinions––they represent the unvarnished thinking of our people and exacting analysis of our research processes. Our authors can publish views that we may or may not agree with, but they show their work, distinguish facts from opinions, and make sure their analysis is clear and in no way misleading or deceptive.

To further protect the integrity of our editorial content, we keep a strict separation between our sales teams and authors to remove any pressure or influence on our analyses and research.

Read our editorial policy to learn more about our process.

© Copyright 2026 Morningstar, Inc. All rights reserved. Dow Jones Industrial Average, S&P 500, Nasdaq, and Morningstar Index (Market Barometer) quotes are real-time.