Closed-End Funds

CEF

Nuveen Municipal Market Opportunity Fund, Inc. (NYSE: NMO)

Effective 10/31/2014 data, certain allocations and calculations have changed to incorporate the fund's full exposure to bonds held in tender option bond (TOB) trusts, and are noted with a *. For more details, please see discussion.

Asset Allocation*

As of 10/31/2014

Fund Characteristics*

As of 10/31/2014 
# of Holdings 263
% Income Subject to AMT (As of 9/30/2014)3.34%
Avg. Coupon 3.57%
Avg. Coupon not including Zero Coupon Bonds5.23%
Avg. Bond Price as a % of par$90.46
Avg. Bond Price not including Zero Coupon Bonds$105.54
% of Portfolio Allocated to Zero Coupon Bonds21.06%
Avg. Effective Duration 7.28
Avg. Leverage-Adjusted Effective Duration 10.94
Effective Maturity 19.50
% Portfolio Pre-refunded 8.75%

Call Exposure*

As of 10/31/2014

Percentages reflect the percentage of the fund’s investment exposure callable in the timeframe relative to the “as of” date shown. The "Next 12 months" figure (if shown) includes investments that are currently callable, as well as callable in the next 12 months.

Securities subject to call may not be called.

Credit Quality*

As of 10/31/2014


Ratings shown are the highest rating given by one of the following national rating agencies: Standard & Poor’s Group, Moody’s Investor Services, Inc. or Fitch, Inc. Credit ratings are subject to change. AAA, AA, A, and BBB are investment grade ratings; BB, B, CCC, CC, C and D are below-investment grade ratings. Bonds backed by U.S. Government or agency securities are given an implied rating equal to the rating of such securities. Holdings designated N/R are not rated by these national rating agencies.

Maturity Breakdown*

As of 10/31/2014

Top 10 Issuers

As of 10/31/2014
Issuer% Portfolio*
California State: General Obligation Bo
3.8%
E-470 Public Highwa: Toll Revenue Bonds
2.8%
Metropolitan Washi: Dulles Toll Road R
2.3%
JFK International : Special Project Bo
2.1%
Pennsylvania State: Turnpike Commission
2.1%
Buckeye Tobacco Se: Tobacco Settlement
2.0%
Central Texas Regi: Toll Road Revenue
1.6%
Duke University: General Revenue Bonds
1.6%
Clark County: Airport General Revenue
1.6%
Metropolitan Pier : McCormick Place Ex
1.5%

Top Sector Allocations

As of 10/31/2014
Sector% Portfolio*
Transportation
20.3%
Health Care
19.5%
Tax Obligation/General
14.4%
Tax Obligation/Limited
13.1%
US Guaranteed
8.8%
Consumer Staples
5.9%
Utilities
5.0%
Education and Civic Organizations
3.5%
Water and Sewer
3.3%
Industrials
1.8%

Top 5 States and Territories

As of 10/31/2014
State% Portfolio*
California
15.5%
Illinois
11.0%
Texas
10.9%
Colorado
5.4%
Ohio
5.3%

Holdings may vary and are subject to change without notice.

Exposures and breakdowns are asset-weighted using the current market value of bonds held in the portfolio, as well as the full amount and exposure of bonds held in a tender option bond (TOB) trust, even though the fund owns only the residual inverse floater in its portfolio and managed assets.

This may not be fully consistent with generally accepted accounting principles.

An investment in this fund presents a number of risks and is not suitable for all investors. Investors should carefully review and consider potential risks before investing. For more detailed information on the specific risks associated with this fund, please view the Overview tab.

NOTES

* Percent allocations, calculations, and averages reflect the Fund's full investment exposure, including the full value of bonds held in tender option bond trusts that have issued residual inverse floating rate securities that the Fund holds.

Totals may not add to 100% due to rounding.

Fund data is updated daily, monthly, and quarterly, depending on the specific data point. Click HERE for the update schedule.

Frequency Data included
Daily all funds: Market price, NAV, premium/discount, annualized distribution rates on market price and NAV
Monthly all funds: Assets, leverage, expenses, total return performance, distribution amounts, earnings & UNII
Monthly certain funds: Municipal bond fund holdings and portfolio information
Monthly certain funds, with 1-month lag: Taxable fund holdings and portfolio information except JCE, NSL, JFR and JRO; and % AMT for municipal bond funds
Quarterly certain funds: JCE, NSL, JFR, and JRO holdings and portfolio information, tax characteristic estimates for distributions from funds paying quarterly distributions
Quarterly all funds: SEC filings (annual shareholder report, semi-annual shareholder report, or 10-Q filing)
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