MetaCap

Calamos Long/Short Equity & Dynamic Income (CPZ) vs RiverNorth Managed Duration Municipal Income Fund (RMM)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

RiverNorth Managed Duration Municipal Income Fund (RMM) has outperformed Calamos Long/Short Equity & Dynamic Income (CPZ) over the past year, losing 9.6% versus a loss of 21.2%. Over five years, RMM leads with a -34.5% price change compared with -39.5% for CPZ. RiverNorth Managed Duration Municipal Income Fund is the larger company by market cap ($254.0 million vs $248.2 million), about 1.0 times the size.

On valuation, RiverNorth Managed Duration Municipal Income Fund trades at a lower trailing P/E (7.7x vs 180.6x for Calamos Long/Short Equity & Dynamic Income).

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

CPZ-21.18%RMM-10.52%
+8%-8%-23%
Oct 8, 20251 yearOct 8, 2026
CPZ-39.33%RMM-34.54%
+5%-18%-41%
Oct 4, 20215 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

CPZ versus RMM key metrics
MetricCPZRMM
Share price$12.64$12.87
Market cap$248.15M$254.05M
1-day change+0.80%+2.22%
YTD return-14.23%-5.44%
1-year return-21.18%-9.62%
5-year return-39.54%-34.47%
P/E ratio (TTM)180.577.66
EPS (TTM)$0.07$1.68
Dividend yield13.40%8.07%
Annual dividend$0.00$0.00
52-week high$16.10$15.00
52-week low$12.39$12.15
Distance from 52-week high-21.47%-14.20%
Average volume70.10K59.01K
Shares outstanding19.63M19.74M
SectorFinanceFinance
IndustryTrusts Except Educational Religious and CharitableTrusts Except Educational Religious and Charitable

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • RMM has outperformed CPZ by 11.6 percentage points over the past year.
  • Calamos Long/Short Equity & Dynamic Income trades at a higher earnings multiple (180.6x vs 7.7x trailing P/E).
  • Calamos Long/Short Equity & Dynamic Income offers a meaningfully higher dividend yield (13.40% vs 8.07%).

About RiverNorth Managed Duration Municipal Income Fund

RMM stock →

Rivernorth Managed Duration Municipal Income Fund Inc. is a closed ended fixed income mutual fund launched and managed by RiverNorth Capital Management, LLC.

Finance · Trusts Except Educational Religious and Charitable

CPZ vs RMM FAQ

Which is bigger, Calamos Long/Short Equity & Dynamic Income or RiverNorth Managed Duration Municipal Income Fund?

RiverNorth Managed Duration Municipal Income Fund (RMM) is larger, with a market capitalization of $254.05M compared with $248.15M for Calamos Long/Short Equity & Dynamic Income (CPZ).

Which stock has performed better over the past year, CPZ or RMM?

RMM returned -9.62% over the past 12 months, compared with -21.18% for CPZ (price return, excluding dividends). Past performance does not predict future results.

Which has the lower P/E ratio, CPZ or RMM?

RMM has the lower trailing P/E at 7.7, versus 180.6 for CPZ. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.

Which pays a higher dividend, Calamos Long/Short Equity & Dynamic Income or RiverNorth Managed Duration Municipal Income Fund?

Calamos Long/Short Equity & Dynamic Income has the higher yield at 13.40%, compared with 8.07% for RiverNorth Managed Duration Municipal Income Fund.

Are Calamos Long/Short Equity & Dynamic Income and RiverNorth Managed Duration Municipal Income Fund in the same industry?

Yes. Both are classified in the Trusts Except Educational Religious and Charitable industry within the Finance sector.

More comparisons