Summary - Invesco Utilities Fund, Class A, B, C, Y And Investor | Invesco Utilities Fund

Fund Summary - Invesco Utilities Fund

Investment Objective(s)

The Fund’s investment objective is long-term growth of capital and,

secondarily, current income.

Fees and Expenses of the Fund

This table describes the 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 the Invesco Funds. More information about these and other discounts is available from your financial professional and in the section “Shareholder Account Information-Initial Sales Charges (Class A Shares Only)” on page A-3 of the prospectus and the section “Purchase, Redemption and Pricing of Shares-Purchase and Redemption of Shares” on page L-1 of the statement of additional information (SAI).

Shareholder Fees (fees paid directly from your investment)

Shareholder Fees Invesco Utilities Fund	Class A, Invesco Utilities Fund	Class B, Invesco Utilities Fund	Class C, Invesco Utilities Fund	Class Y, Invesco Utilities Fund	Investor Class, Invesco Utilities Fund
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	5.50%	none	none	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	5.00%	1.00%	none	none

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

Annual Fund Operating Expenses Invesco Utilities Fund		Class A, Invesco Utilities Fund	Class B, Invesco Utilities Fund	Class C, Invesco Utilities Fund	Class Y, Invesco Utilities Fund	Investor Class, Invesco Utilities Fund
Management Fees		0.75%	0.75%	0.75%	0.75%	0.75%
Distribution and/or Service (12b-1) Fees		0.25%	1.00%	1.00%	none	0.25%
Other Expenses		0.46%	0.46%	0.46%	0.46%	0.46%
Total Annual Fund Operating Expenses	[1]	1.46%	2.21%	2.21%	1.21%	1.46%
Fee Waiver and/or Expense Reimbursement	[2]	0.14%	0.14%	0.14%	0.14%	0.14%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		1.32%	2.07%	2.07%	1.07%	1.32%

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 Invesco Utilities Fund (USD $)	Expense Example, By Year, Column [Text]	1 Year	3 Years	5 Years	10 Years
Class A, Invesco Utilities Fund	Class A	677	960	1,278	2,177
Class B, Invesco Utilities Fund	Class B	710	964	1,358	2,332
Class C, Invesco Utilities Fund	Class C	310	664	1,158	2,522
Class Y, Invesco Utilities Fund	Class Y	109	356	637	1,440
Investor Class, Invesco Utilities Fund	Investor Class	134	434	770	1,722

You would pay the following expenses if you did not redeem your shares:

Expense Example, No Redemption Invesco Utilities Fund (USD $)	Expense Example, No Redemption, By Year, Column [Text]	1 Year	3 Years	5 Years	10 Years
Class A, Invesco Utilities Fund	Class A	677	960	1,278	2,177
Class B, Invesco Utilities Fund	Class B	210	664	1,158	2,332
Class C, Invesco Utilities Fund	Class C	210	664	1,158	2,522
Class Y, Invesco Utilities Fund	Class Y	109	356	637	1,440
Investor Class, Invesco Utilities Fund	Investor Class	134	434	770	1,722

Portfolio Turnover.

The Fund pays transaction costs, such as commissions, when it buys and sells 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 17% of the average value of its portfolio.

Principal Investment Strategies of the Fund

The Fund invests, under normal circumstances, at least 80% of net assets (plus borrowings for investment purposes) in securities of issuers engaged in utilities-related industries. The Fund invests predominantly in equity securities.

In complying with the 80% investment requirement, the Fund may include synthetic instruments that have economic characteristics similar to the Fund’s direct investments that are counted toward the 80% requirement. Certain derivatives and other investments may have the effect of leveraging the Fund’s portfolio.

The Fund may invest up to 25% of its net assets in foreign securities of issuers doing business in utilities-related industries.

In selecting investments, the portfolio managers seek to identify issuers predominantly within the electric utility, natural gas, water and telecommunications industries. The investment team generally emphasizes issuers with solid balance sheets and operational cash flow that supports sustained or increasing dividends. Through fundamental research, financial statement analysis and multiple valuation metrics, the management team estimates a target price for each security over a 2-3 year investment horizon. The portfolio managers then construct a portfolio which they believe provides the best total return potential based on a combination of price appreciation, dividend income and a favorable risk profile.

The portfolio managers consider whether to sell a particular security when any of these factors materially change.

Principal Risks of Investing in the Fund

As with any mutual fund investment, loss of money is a risk of investing. An investment in the Fund is not a deposit in a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation (FDIC) or any other governmental agency. The risks associated with an investment in the Fund can increase during times of significant market volatility. The principal risks of investing in the Fund are:

Foreign Securities Risk. The Fund’s foreign investments may be affected by changes in a foreign country’s exchange rates; political and social instability; changes in economic or taxation policies; difficulties when enforcing obligations; decreased liquidity; and increased volatility. Foreign companies may be subject to less regulation resulting in less publicly available information about the companies.

Management Risk. The investment techniques and risk analysis used by the Fund’s portfolio managers may not produce the desired results.

Market Risk. The prices of and the income generated by the Fund’s securities may decline in response to, among other things, investor sentiment; general economic and market conditions; regional or global instability; and currency and interest rate fluctuations.

Sector Fund Risk. The Fund’s investments are concentrated in a comparatively narrow segment of the economy, which may make the Fund more volatile than non-concentrated funds.

Small- and Mid-Capitalization Risks. Stocks of small and mid sized companies tend to be more vulnerable to adverse developments and may have little or no operating history or track record of success, and limited product lines, markets, management and financial resources. The securities of small and mid sized companies may be more volatile due to less market interest and less publicly available information about the issuer. They also may be illiquid or restricted as to resale, or may trade less frequently and in smaller volumes, all of which may cause difficulty when establishing or closing a position at a desirable price.

Utilities Sector Risk. The following factors may affect the Fund’s investments in the utilities sector: governmental regulation, economic factors, ability of the issuer to obtain financing, prices of natural resources and risks associated with nuclear power.

Performance Information

The bar chart and performance table provide an indication of the risks of investing in the Fund. The bar chart shows changes in the performance of the Fund from year to year as of December 31. The performance table compares the Fund’s performance to that of a broad-based securities market benchmark, a style specific benchmark and a peer group benchmark comprised of funds with investment objectives and strategies similar to those of the Fund. The Fund’s past performance (before and after taxes) is not necessarily an indication of its future performance. Updated performance information is available on the Fund’s Web site at www.invesco.com/us.

Annual Total Returns

Investor Class shares year-to-date (ended June 30, 2011): 10.31%

Best Quarter (ended June 30, 2003): 14.80%

Worst Quarter (ended September 30, 2001): -23.67%

Average Annual Total Returns (for the periods ended December 31, 2010)

Average Annual Total Returns Invesco Utilities Fund	Column		Label	Index No Deduction for Fees, Expenses, Taxes [Text]	1 Year	5 Years	10 Years	Since Inception	Inception Date
Return Before Taxes Investor Class, Invesco Utilities Fund	Investor Class shares: Inception (6/2/1986)		Return Before Taxes		5.85%	4.10%	0.78%		Jun. 02, 1986
Return Before Taxes Class A, Invesco Utilities Fund	Class A shares: Inception (3/28/2002)				0.08%	2.94%		5.85%	Mar. 28, 2002
Return Before Taxes Class B, Invesco Utilities Fund	Class B shares: Inception (3/28/2002)				0.09%	2.97%		5.83%	Mar. 28, 2002
Return Before Taxes Class C, Invesco Utilities Fund	Class C shares: Inception (2/14/2000)				4.07%	3.34%	(0.05%)		Feb. 14, 2000
Return Before Taxes Class Y, Invesco Utilities Fund	Class Y shares: Inception (10/3/2008)	[1]			6.11%	4.21%	0.83%		Oct. 03, 2008
Return After Taxes on Distributions Investor Class, Invesco Utilities Fund	Investor Class shares: Inception (6/2/1986)		Return After Taxes on Distributions		5.46%	3.75%	0.34%		Jun. 02, 1986
Return After Taxes on Distributions and Sale of Fund Shares Investor Class, Invesco Utilities Fund	Investor Class shares: Inception (6/2/1986)		Return After Taxes on Distributions and Sale of Fund Shares		4.28%	3.51%	0.51%		Jun. 02, 1986
Summary - Invesco Utilities Fund, Class A, B, C, Y And Investor S&P 500 Index			S&P 500® Index	(reflects no deduction for fees, expenses or taxes)	15.08%	2.29%	1.42%
Summary - Invesco Utilities Fund, Class A, B, C, Y And Investor S&P 500 Utilities Index			S&P 500 Utilities Index	(reflects no deduction for fees, expenses or taxes)	5.46%	3.90%	0.78%
Summary - Invesco Utilities Fund, Class A, B, C, Y And Investor Lipper Utility Funds Index Member			Lipper Utility Funds Index		10.19%	5.41%	3.20%

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. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Investor Class shares only and after-tax returns for other classes will vary.

[1] "Total Annual Fund Operating Expenses" have been restated and reflect the reorganization of one or more affiliated investment companies into the Fund.

[2] Effective May 23, 2011, Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed, through at least June 30, 2013 to waive advisory fees and/or reimburse expenses of all shares to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Wiaver and/or Expense Reimbursement (excluding certain items discussed in the SAI) of Class A, Class B, Class C, Class Y and Investor Class shares to 1.32%, 2.07%, 2.07%, 1.07% and 1.32%, respectively, of average daily net assets. Unless the Board of Trustees and Invesco mutually agree to amend or continue the fee waiver agreement, it will terminate on June 30, 2013.

[1] Class Y shares' performance shown prior to the inception date is that of Investor Class shares and includes the 12b-1 fees applicable to Investor Class shares. Investor Class shares' performance reflects any applicable fee waiver and/or expense reimbursement.