Virtus Premium AlphaSector Fund

Virtus Premium AlphaSector^SM Fund

Investment Objective

The fund has an investment objective of long-term capital appreciation.

Fees and Expenses

The tables below illustrate all fees and expenses that you may pay if you buy and hold shares of the fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Mutual Funds. More information about these and other discounts, as well as eligibility requirements for each share class, is available from your financial advisor and under “Sales Charges” on page 193 of the fund’s prospectus and “Alternative Purchase Arrangements” on page 57 of the fund’s statement of additional information.

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees Virtus Premium AlphaSector Fund	Class A		Class C		Class I
Maximum Sales Charge (load) Imposed on Purchases (as a percentage of offering price)	5.75%		none		none
Maximum Deferred Sales Charge (load) (as a percentage of the lesser of purchase price or redemption proceeds)	1.00%	[1]	1.00%	[2]	none

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses Virtus Premium AlphaSector Fund		Class A	Class C	Class I
Management Fees		1.10%	1.10%	1.10%
Distribution and Shareholder Servicing (12b-1) Fees		0.25%	1.00%	none
Other Expenses	[1]	0.28%	0.28%	0.28%
Total Annual Fund Operating Expenses After Fee Waiver or Expense Reimbursement (if Any)	[1]	1.63%	2.38%	1.38%

Example

This example is intended to help you compare the cost of investing in the fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example Virtus Premium AlphaSector Fund (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	731	1,060	1,411	2,397
Class C	341	742	1,270	2,716
Class I	140	437	755	1,657

Expense Example, No Redemption Virtus Premium AlphaSector Fund (USD $)	1 Year	3 Years	5 Years	10 Years
Class A	731	1,060	1,411	2,397
Class C	241	742	1,270	2,716
Class I	140	437	755	1,657

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells shares of exchange-traded funds (“ETFs”) or securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the fund’s performance. During the most recent fiscal year, the fund’s portfolio turnover rate was 297% of the average value of its portfolio.

Investments, Risks and Performance

Principal Investment Strategies

The fund seeks to track the Premium AlphaSector^SM Index (ASRP), a public index published by NASDAQ. The fund may be invested in ETFs and/or securities representing the primary sectors of the S&P 500^® Index and high-quality short-term securities. The primary sectors of the S&P 500^® Index represented are: consumer discretionary, consumer staples, energy, financials, healthcare, industrials, materials, technology, and utilities. Allocations are based on a proprietary quantitative model that seeks to evaluate “true” underlying trends within each sector by adjusting for unwarranted price distortions and changing levels of volatility in the market. The fund has the flexibility to be invested in any combination of the sector ETFs and/or securities, a combination of sector ETFs and/or securities and high-quality short-term securities, or 100% in high-quality short-term securities. The fund may invest in a basket of securities to represent a sector if it determines that investment in the ETF for that sector is not feasible or otherwise not in the best interest of the fund. The fund may also deviate from tracking the Premium AlphaSector Index and/or the model allocation if it is determined that tracking the Index and/or the model allocation is likely to violate applicable legal or regulatory restrictions or otherwise result in adverse consequences for the fund.

Principal Risks

The fund may not achieve its objective, and it is not intended to be a complete investment program. The value of the fund’s investments that supports your share value may decrease. If between the time you purchase shares and the time you sell shares the value of the fund’s investments decreases, you will lose money. Investment values can decrease for a number of reasons. Conditions affecting the overall economy, specific industries or companies in which the fund invests can be worse than expected, and investments may fail to perform as the adviser expects. As a result, the value of your shares may decrease. In addition, you will also be subject to the risks associated with the principal investment strategies of the exchange-traded funds in which the fund invests. The principal risks of investing in the fund are:

• Correlation to Index Risk. The risk that the performance of the fund and its index may vary somewhat due to factors such as fund flows, transaction costs, sample selection, and timing differences associated with additions to and deletions from its index.

• Equity Securities Risk. The risk that events negatively affecting issuers, industries or financial markets in which the fund invests, will impact the value of the stocks held by the fund and thus, the value of the fund’s shares over short or extended periods.

• Exchange-Traded Funds (ETFs) Risk. The risk that the value of an ETF will be more volatile than the underlying portfolio of securities the ETF is designed to track, or that the costs to the fund of owning shares of the ETF will exceed those the fund would incur by investing in such securities directly.

• Fund of Funds Risk. The risk that the underlying funds in which the fund invests will expose the fund to negative performance and additional expenses associated with investment in such funds, and increased volatility.

• Market Volatility Risk. The risk that the value of the securities in which the fund invests may go up or down in response to the prospects of individual companies and/or general economic conditions. Price changes may be temporary or may last for extended periods.

• Model Portfolio Risk. The risk that investments selected using quantitative models may perform differently from the market as a whole or from their expected performance. There can be no assurance that use of a quantitative model will enable the fund to achieve positive returns or outperform the market.

• Portfolio Turnover Risk. The risk that the fund’s principal investment strategies will result in a consistently high portfolio turnover rate. See the “Portfolio Turnover” section above for more information about the impact that portfolio turnover can have on fund performance.

• Sector Focused Investing Risk. The risk that events negatively affecting a particular industry or market sector in which the fund focuses its investments will cause the value of the fund’s shares to decrease, perhaps significantly. To the extent that the fund invests a significant portion of its portfolio in ETFs representing one or more of the primary sectors of the S&P 500® Index (such as consumer discretionary, energy, healthcare) or in an ETF representing U.S. Treasuries, the fund is more vulnerable to conditions that negatively affect such sectors as compared to a fund that is not significantly invested in such sectors.

• U.S. Government Securities Risk. The risk that U.S. Government securities in the fund’s portfolio will be subject to price fluctuations, or that an agency or instrumentality will default on an obligation not backed by the full faith and credit of the United States.

Performance Information

The bar chart and table below provide some indication of the potential risks of investing in the fund. The fund’s past performance, before and after taxes, is not necessarily an indication of how the fund will perform in the future.

The bar chart shows the fund’s performance from year to year over the life of the fund. The table shows how the fund’s average annual returns compare to those of a broad-based securities market index. Updated performance information is available at virtus.com or by calling 800-243-1574.

Calendar year total returns for Class A Shares

Returns do not reflect sales charges and would be lower if they did.

Annual Return (%)

Best Quarter:    Q1/2012:    7.84%  Worst Quarter:     Q3/2011:    -9.45%

Average Annual Total Returns (for the periods ended 12/31/12)

Returns reflect deduction of maximum sales charges and full redemption at end of periods shown.

Average Annual Total Returns Virtus Premium AlphaSector Fund	1 Year	Since Inception	Inception Date
Class A Shares	3.73%	10.04%	Jul. 01, 2010
Class A Shares Return After Taxes on Distributions	2.81%	9.58%
Class A Shares Return After Taxes on Distributions and Sale of Fund Shares	1.83%	8.28%
Class C Shares	9.24%	11.83%	Jul. 01, 2010
Class I Shares	10.31%	12.93%	Jul. 01, 2010
S&P 500® Index (reflects no deduction for fees, expenses or taxes)	16.00%	16.47%

The S&P 500^® Index is a free-float adjusted market capitalization-weighted index of 500 of the largest U.S. companies. The index is calculated on a total return basis with dividends reinvested. The index is unmanaged and not available for direct investment.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns are shown only for Class A Shares; after-tax returns for other classes will vary. Actual after-tax returns depend on the investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable entities. In certain cases, the Return After Taxes on Distributions and Sale of Fund Shares for a period may be higher than other return figures for the same period. This will occur when a capital loss is realized upon the sale of fund shares and provides an assumed tax benefit that increases the return.

[1] Generally, Class A Shares are not subject to any charges by the Fund when redeemed; however, a contingent deferred sales charge may be imposed on certain redemptions within 18 months on exchanges from a Virtus non-money market fund into a Virtus money market fund and purchases on which a finder's fee has been paid. The 18-month period begins on the last day of the month preceding the month in which the purchase was made.

[2] The deferred sales charge is imposed on Class C Shares redeemed during the first year only.

[1] Restated to reflect current expenses.