UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-21286 Name of Fund: BlackRock Preferred Income Strategies Fund, Inc. (PSY) Fund Address: 100 Bellevue Parkway, Wilmington, DE 19809 Name and address of agent for service: Donald C. Burke, Chief Executive Officer, BlackRock Preferred Income Strategies Fund, Inc., 800 Scudders Mill Road, Plainsboro, NJ 08536. Mailing address: P.O. Box 9011, Princeton, NJ 08543-9011 Registrant's telephone number, including area code: (800) 882-0052, Option 4 Date of fiscal year end: 10/31/2008 Date of reporting period: 11/01/2007 - 01/31/2008 Item 1 - Schedule of Investments BlackRock Preferred Income Strategies Fund, Inc. Schedule of Investments as of January 31, 2008 (Unaudited) (in U.S. dollars) Face Industry Amount Capital Trusts Value ----------------------------------------------------------------------------------------------------------------------------------- Capital Markets - 2.9% $ 6,400,000 Lehman Brothers Holdings Capital Trust V, 5.911% (d)(f) $ 5,029,907 5,975,000 State Street Capital Trust III, 8.25% (d)(f) 6,002,116 13,535,000 State Street Capital Trust IV, 5.991% due 6/01/2067 (d) 11,147,128 ------------- 22,179,151 ----------------------------------------------------------------------------------------------------------------------------------- Commercial Banks - 16.0% 12,035,000 ABN AMRO North America Holding Preferred Capital Repackaging Trust I, 6.523% (d)(f)(g) 12,515,281 2,811,000 Abbey National Capital Trust I, 8.963% (a)(d)(f) 3,321,829 18,350,000 BB&T Capital Trust IV, 6.82% due 6/12/2077 (d) 17,179,325 2,000,000 Bank One Capital III, 8.75% due 9/01/2030 2,257,536 6,115,000 Barclays Bank Plc, 5.926% (d)(f)(g) 5,691,701 3,875,000 Dresdner Funding Trust I, 8.151% due 6/30/2031 (g) 3,874,105 3,630,000 First Empire Capital Trust II, 8.277% due 6/01/2027 3,790,519 2,000,000 HSBC America Capital Trust I, 7.808% due 12/15/2026 (g) 2,078,080 15,835,000 HSBC Capital Funding LP/Jersey Channel Islands, 10.176% (d)(f)(g) 20,392,772 7,300,000 HSBC Finance Capital Trust IX, 5.911% due 11/30/2035 (d) 6,790,891 12,275,000 Hubco Capital Trust II Series B, 7.65% due 6/15/2028 12,800,051 3,850,000 Huntington Capital III, 6.65% due 5/15/2037 (d) 3,202,107 2,000,000 Lloyds TSB Bank Plc, 6.90% (f) 1,955,000 18,470,000 Nationsbank Capital Trust III, 4.808% due 1/15/2027 (d) 16,744,773 3,930,000 Royal Bank of Scotland Group Plc, 7.648% (d)(f) 4,081,828 4,175,000 SunTrust Preferred Capital I, 5.853% (d)(f) 3,553,050 ------------- 120,228,848 ----------------------------------------------------------------------------------------------------------------------------------- Consumer Finance - 2.0% 13,670,000 Capital One Capital III, 7.686% due 8/15/2036 10,346,960 4,630,000 MBNA Capital A, 8.278% due 12/01/2026 4,819,089 ------------- 15,166,049 ----------------------------------------------------------------------------------------------------------------------------------- Diversified Financial 15,000,000 AgFirst Farm Credit Bank, 8.393% due 12/15/2016 (d) 15,924,120 Services - 4.2% 9,000,000 Farm Credit Bank of Texas Series 1, 7.561% (d)(f) 9,471,600 8,375,000 JPM Chase Capital XXI, 4.065% due 5/15/2077 (d) 6,278,185 ------------- 31,673,905 ----------------------------------------------------------------------------------------------------------------------------------- Electric Utilities - 0.7% 5,000,000 SWEPCO Capital I, 5.25% due 10/01/2043 (d) 5,054,775 ----------------------------------------------------------------------------------------------------------------------------------- Insurance - 10.0% 12,175,000 AON Corp., 8.205% due 1/01/2027 12,472,192 11,300,000 Ace Capital Trust II, 9.70% due 4/01/2030 13,819,222 15,000,000 Farmers Exchange Capital, 7.05% due 7/15/2028 (g) 14,171,640 10,000,000 GE Global Insurance Holding Corp., 7.75% due 6/15/2030 11,421,550 3,000,000 Genworth Financial, Inc., 6.15% due 11/15/2066 (d) 2,648,064 6,066,000 ING Capital Funding Trust III, 8.439% (d)(f) 6,539,997 3,605,000 Oil Casualty Insurance Ltd., 8% due 9/15/2034 (g) 3,361,324 6,325,000 Principal Life Insurance Co., 8% due 3/01/2044 (Surplus Notes) (g) 7,032,780 3,750,000 Zenith National Insurance Capital Trust I, 8.55% due 8/01/2028 (g) 3,759,375 ------------- 75,226,144 ----------------------------------------------------------------------------------------------------------------------------------- Multi-Utilities - 1.4% 10,000,000 Dominion Resources Capital Trust I, 7.83% due 12/01/2027 10,493,140 ----------------------------------------------------------------------------------------------------------------------------------- Road & Rail - 0.5% 3,750,000 BNSF Funding Trust I, 6.613% due 12/15/2055 (d) 3,426,502 ----------------------------------------------------------------------------------------------------------------------------------- Thrifts & Mortgage 1,000,000 Astoria Capital Trust I, 9.75% due 11/01/2029 (g) 1,012,500 Finance - 0.6% 3,875,000 Webster Capital Trust IV, 7.65% due 6/15/2037 (d) 3,355,130 ------------- 4,367,630 ----------------------------------------------------------------------------------------------------------------------------------- Total Capital Trusts (Cost - $303,792,260) - 38.3% 287,816,144 ----------------------------------------------------------------------------------------------------------------------------------- Shares Held Preferred Stocks ----------------------------------------------------------------------------------------------------------------------------------- Capital Markets - 0.2% 72,200 Deutsche Bank Contingent Capital Trust II, 6.55% 1,766,012 ----------------------------------------------------------------------------------------------------------------------------------- Commercial Banks - 11.2% 1,140,000 Barclays Bank Plc, 6.278% (d) 985,052 4,650 First Tennessee Bank NA, 3.90% (d)(g) 3,470,063 8,000,000 ICICI Bank Ltd., 7.25% (d)(e)(f)(g) 7,083,648 BlackRock Preferred Income Strategies Fund, Inc. Schedule of Investments as of January 31, 2008 (Unaudited) (in U.S. dollars) Shares Industry Held Preferred Stocks Value ----------------------------------------------------------------------------------------------------------------------------------- 166,800 Provident Financial Group, Inc., 7.75% $ 4,300,321 23,000 SG Preferred Capital II, 6.302% (d) 23,661,250 599,000 Santander Finance Preferred SA Unipersonal, 6.50% 13,365,187 250,000 Santander Finance Preferred SA Unipersonal, 6.80% 5,828,125 48,000 Sovereign Bancorp, Inc. Series C, 7.30% (c) 1,151,520 915,000 Wachovia Corp. Series J, 8% 24,110,574 ------------- 83,955,740 ----------------------------------------------------------------------------------------------------------------------------------- Diversified Financial 310,000 Bank of America Corp., 6.625% 7,545,400 Services - 8.7% 10,000 Bank of America Corp. Series L, 7.25% (b) 11,220,000 485,000 Citigroup, Inc. Series AA, 8.125% 12,716,700 295,000 Citigroup, Inc. Series T, 6.50% (b) 15,944,750 152,000 Cobank ACB, 7% (g) 6,568,680 15,525,000 JPMorgan Chase Capital XXI Series U, 4.062% due 2/02/2037 (d) 11,539,903 ------------- 65,535,433 ----------------------------------------------------------------------------------------------------------------------------------- Electric Utilities - 1.9% 14,000 Alabama Power Co., 5.83% 357,280 145,000 Alabama Power Co., 6.50% 3,588,750 114,400 Entergy Arkansas, Inc., 6.45% 2,870,731 49,850 Entergy Louisiana LLC, 6.95% 5,386,741 80,000 Interstate Power & Light Co. Series B, 8.375% 2,380,000 ------------- 14,583,502 ----------------------------------------------------------------------------------------------------------------------------------- Insurance - 15.2% 400,000 ACE Ltd. Series C, 7.80% 10,008,000 16,340,000 AXA SA, 6.379% (d)(f)(g) 13,766,777 194,000 Aspen Insurance Holdings Ltd., 7.401% (d) 4,413,500 140,000 Axis Capital Holdings Ltd. Series A, 7.25% 3,472,000 36,000 Axis Capital Holdings Ltd. Series B, 7.50% (d) 3,844,127 139,200 Endurance Specialty Holdings Ltd. Series A, 7.75% 3,443,808 6,930,000 Financial Security Assurance Holdings Ltd., 6.40% due 12/15/2066 (d)(g) 5,167,008 19,875,000 Metlife, Inc., 6.40% due 12/15/2066 17,836,540 793,000 Metlife, Inc. Series B, 6.50% 19,460,220 5,700,000 PartnerRe Finance II, 6.44% due 12/01/2066 (d) 5,132,052 95,000 Prudential Plc, 6.50% 2,322,750 660,000 RenaissanceRe Holding Ltd. Series D, 6.60% 14,929,200 9,800 Zurich RegCaPS Funding Trust, 6.58% (d)(g) 9,940,875 ------------- 113,736,857 ----------------------------------------------------------------------------------------------------------------------------------- Multi-Utilities - 0.5% 140,000 Pacific Gas & Electric Co. Series A, 6% 3,526,028 ----------------------------------------------------------------------------------------------------------------------------------- Thrifts & Mortgage 860,000 Fannie Mae, 8.25% 22,721,200 Finance - 11.8% 264,650 Fannie Mae Series L, 5.125% 10,805,659 392,148 Fannie Mae Series O, 7% (d) 19,435,835 120,000 Freddie Mac Series Q, 3.85% (d) 4,710,000 225,000 Freddie Mac Series U, 5.90% 5,393,250 325,000 Freddie Mac Series V, 5.57% 6,815,250 216,600 Freddie Mac Series Y, 6.55% 5,293,704 360,000 Freddie Mac Series Z, 8.375% 9,666,000 40 Roslyn Real Estate Asset Corp. Series D, 8.88% (d) 4,020,000 ------------- 88,860,898 ----------------------------------------------------------------------------------------------------------------------------------- Wireless Telecommunication 2,423 Centaur Funding Corp., 9.08% (g) 2,669,086 Services - 0.4% ----------------------------------------------------------------------------------------------------------------------------------- Total Preferred Stocks (Cost - $386,534,867) - 49.9% 374,633,556 ----------------------------------------------------------------------------------------------------------------------------------- Real Estate Investment Trusts ----------------------------------------------------------------------------------------------------------------------------------- Real Estate Investment 400,000 Developers Diversified Realty Corp., 8% 9,840,000 Trusts (REITs) - 4.3% 2,390 First Industrial Realty Trust, Inc., 6.236% (d) 2,472,903 4,000 Firstar Realty LLC, 8.875% (g) 3,835,000 BlackRock Preferred Income Strategies Fund, Inc. Schedule of Investments as of January 31, 2008 (Unaudited) (in U.S. dollars) Shares Industry Held Real Estate Investment Trusts Value ----------------------------------------------------------------------------------------------------------------------------------- 50,000 HCP, Inc. Series F, 7.10% $ 1,135,000 172,800 Health Care REIT, Inc. Series F, 7.625% 4,190,400 50,000 Kimco Realty Corp. Series F, 6.65% 1,150,500 40,000 PS Business Parks, Inc. Series K, 7.95% 970,000 160,000 Public Storage, Inc. Series I, 7.25% 3,889,600 3,857 Sovereign Real Estate Investment Corp., 12% (g) 4,975,530 ----------------------------------------------------------------------------------------------------------------------------------- Total Real Estate Investment Trusts (Cost - $34,710,510) - 4.3% 32,458,933 ----------------------------------------------------------------------------------------------------------------------------------- Face Amount Trust Preferreds ----------------------------------------------------------------------------------------------------------------------------------- Commercial Banks - 0.4% $ 3,725,000 KeyCorp Capital IX, 6.75% 3,332,862 ----------------------------------------------------------------------------------------------------------------------------------- Communications 2,000,000 Corporate-Backed Trust Certificates, 8.375% due 11/15/2028 1,980,246 Equipment - 0.3% ----------------------------------------------------------------------------------------------------------------------------------- Consumer Finance - 2.1% 16,702,000 Capital One Capital II, 7.50% due 6/15/2066 15,728,237 ----------------------------------------------------------------------------------------------------------------------------------- Diversified Financial 7,047,500 Citigroup Capital XVII, 6.35% due 3/15/2067 6,396,243 Services - 0.8% ----------------------------------------------------------------------------------------------------------------------------------- Electric Utilities - 1.4% 1,250,000 Georgia Power Co. Series O, 1.475% due 4/15/2033 1,231,556 1,250,000 HECO Capital Trust III, 6.50% due 3/18/2034 1,182,589 1,250,000 National Rural Utilities Cooperative Finance Corp., 6.75% due 2/15/2043 1,229,928 5,835,000 PPL Energy Supply LLC, 7% due 7/15/2046 5,940,794 950,000 Virginia Power Capital Trust II, 1.844% due 7/30/2042 958,734 ------------- 10,543,601 ----------------------------------------------------------------------------------------------------------------------------------- Gas Utilities - 0.8% 5,750,000 Southwest Gas Capital II, 7.70% due 9/15/2043 5,747,611 ----------------------------------------------------------------------------------------------------------------------------------- Insurance - 2.7% 11,000,000 ABN AMRO North America Capital Funding Trust II, 5.046% (d)(f)(g) 7,965,374 5,000,000 Lincoln National Capital VI Series F, 6.75% due 9/11/2052 4,870,661 7,375,000 W.R. Berkley Capital Trust II, 6.75% due 7/26/2045 7,074,559 ------------- 19,910,594 ----------------------------------------------------------------------------------------------------------------------------------- Media - 2.9% 23,375,000 Comcast Corp., 6.625% due 5/15/2056 21,695,289 ----------------------------------------------------------------------------------------------------------------------------------- Thrifts & Mortgage 6,000,000 Dime Community Capital I, 7% due 4/14/2034 5,220,000 Finance - 0.7% ----------------------------------------------------------------------------------------------------------------------------------- Total Trust Preferreds (Cost - $98,056,231) - 12.1% 90,554,683 ----------------------------------------------------------------------------------------------------------------------------------- Total Preferred Securities (Cost - $823,093,868) - 104.6% 785,463,316 ----------------------------------------------------------------------------------------------------------------------------------- Corporate Bonds ----------------------------------------------------------------------------------------------------------------------------------- Building Products - 0.5% 3,915,000 C8 Capital SPV Ltd., 6.64% (d)(f)(g) 3,540,139 ----------------------------------------------------------------------------------------------------------------------------------- Capital Markets - 3.8% 7,600,000 Ameriprise Financial, Inc., 7.518% due 6/01/2066 (d) 7,475,694 3,750,000 The Bear Stearns Cos., Inc., 6.40% due 10/02/2017 3,559,864 9,045,000 Credit Suisse Guernsey Ltd., 5.86% (d)(f) 8,299,981 1,310,000 Lehman Brothers Holdings, Inc., 6.690% due 9/15/2022 (d) 1,258,844 7,800,000 Lehman Brothers Holdings, Inc., 6.875% due 7/17/2037 7,589,135 ------------- 28,183,518 ----------------------------------------------------------------------------------------------------------------------------------- Commercial Banks - 21.0% 28,025,000 BNP Paribas, 7.195% (d)(f)(g)(h) 27,006,992 8,065,000 Bank of Ireland Capital Funding II, LP, 5.571% (d)(f)(g) 6,994,984 8,575,000 Bank of Ireland Capital Funding III, LP, 6.107% (d)(f)(g) 7,384,987 5,250,000 Barclays Bank Plc, 7.434% (d)(f)(g) 5,491,316 31,800,000 Credit Agricole SA, 6.637% (d)(f)(g) 28,921,305 5,000,000 HBOS Plc, 6.657% (d)(f)(g) 4,077,115 16,075,000 Resona Preferred Global Securities Ltd., 7.191% (d)(f)(g) 15,946,496 5,575,000 Royal Bank of Scotland Group Plc, 6.99% (d)(f)(g) 5,611,493 4,800,000 Royal Bank of Scotland Group Plc, 9.118% (f) 5,199,475 7,500,000 Royal Bank of Scotland Plc Series MTN, 7.64% (d)(f) 7,681,560 25,250,000 Societe Generale, 5.922% (d)(f)(g) 23,292,670 13,550,000 Standard Chartered Bank, 7.014% (d)(f)(g) 12,844,424 8,500,000 Woori Bank, 6.208% due 5/02/2067 (d)(g) 7,303,905 ------------- 157,756,722 ----------------------------------------------------------------------------------------------------------------------------------- BlackRock Preferred Income Strategies Fund, Inc. Schedule of Investments as of January 31, 2008 (Unaudited) (in U.S. dollars) Face Industry Amount Corporate Bonds Value ----------------------------------------------------------------------------------------------------------------------------------- Diversified Financial 26,700,000 Bank of America Corp. Series K, 8% (d)(f) $ 27,734,625 Services - 8.2% 11,600,000 Citigroup, Inc., 8.30% due 12/21/2077 (d) 12,505,322 23,000,000 JPMorgan Chase Capital XXV, 6.80% due 10/01/2037 21,736,840 ------------- 61,976,787 ----------------------------------------------------------------------------------------------------------------------------------- Electric Utilities - 3.4% 792,000 Duke Energy Carolinas LLC, 5.25% due 1/15/2018 805,106 16,575,000 Duke Energy Field Services LLC, 8.125% due 8/16/2030 19,296,714 5,925,000 PPL Capital Funding, 6.70% due 3/30/2067 (d) 5,454,016 385,000 Southern California Edison Co. Series 08-A, 5.95% due 2/01/2038 384,889 ------------- 25,940,725 ----------------------------------------------------------------------------------------------------------------------------------- Gas Utilities - 1.9% 14,400,000 Southern Union Co., 7.20% due 11/01/2066 (d) 14,164,243 ----------------------------------------------------------------------------------------------------------------------------------- Insurance - 23.8% 12,775,000 The Allstate Corp., 6.50% due 5/15/2057 (d) 11,641,679 10,450,000 The Allstate Corp. Series B, 6.125% due 5/15/2067 (d) 10,167,568 12,395,000 American International Group, Inc., 6.25% due 3/15/2087 10,829,400 17,700,000 Chubb Corp., 6.375% due 3/29/2067 (d) 17,443,881 14,280,000 Everest Reinsurance Holdings, Inc., 6.60% due 5/01/2067 (d) 12,613,810 7,500,000 Great West Life & Annuity Insurance Co., 7.153% due 5/16/2046 (d)(g) 7,491,000 10,150,000 Liberty Mutual Group, Inc., 7% due 3/15/2037 (d)(g) 8,972,093 12,000,000 Lincoln National Corp., 7% due 5/17/2066 (d) 11,934,372 5,025,000 Lincoln National Corp., 6.05% due 4/20/2067 (d) 4,692,692 9,675,000 Nationwide Life Global Funding I, 6.75% due 5/15/2067 8,169,841 5,000,000 Oil Insurance Ltd., 7.558% (d)(f)(g) 5,049,650 11,650,000 Progressive Corp., 6.70% due 6/15/2037 (d) 11,077,636 8,525,000 QBE Capital Funding II LP, 6.797% (d)(f)(g) 8,027,234 3,000,000 Reinsurance Group of America, 6.75% due 12/15/2065 (d) 2,753,421 585,495 Structured Asset Repackaged Trust Series 2004-1, 5.417% due 4/21/2011 579,640 8,875,000 Swiss Re Capital I LP, 6.854% (d)(f)(g) 8,585,329 22,850,000 The Travelers Cos., Inc., 6.25% due 3/15/2067 (d) 21,728,271 1,300,000 ZFS Finance (USA) Trust IV, 5.875% due 5/09/2032 (d)(g) 1,211,002 17,110,000 ZFS Finance (USA) Trust V, 6.50% due 5/09/2067 (d)(g) 15,621,772 ------------- 178,590,291 ----------------------------------------------------------------------------------------------------------------------------------- Multi-Utilities - 1.3% 8,400,000 Dominion Resources, Inc., 7.50% due 6/30/2066 (d) 8,029,342 1,825,000 Puget Sound Energy, Inc. Series A, 6.974% due 6/01/2067 (d) 1,704,498 ------------- 9,733,840 ----------------------------------------------------------------------------------------------------------------------------------- Oil, Gas & 4,225,000 Enterprise Products Operating LP, 8.375% due 8/01/2066 (d) 4,222,140 Consumable Fuels - 1.6% 8,300,000 TransCanada PipeLines Ltd., 6.35% due 5/15/2067 (d) 7,728,620 ------------- 11,950,760 ----------------------------------------------------------------------------------------------------------------------------------- Thrifts & Mortgage 4,100,000 Washington Mutual Preferred Funding Delaware, 6.534% (d)(f)(g) 2,776,397 Finance - 0.4% ----------------------------------------------------------------------------------------------------------------------------------- Total Corporate Bonds (Cost - $522,015,774) - 65.9% 494,613,422 ----------------------------------------------------------------------------------------------------------------------------------- Government & Agency Obligations ----------------------------------------------------------------------------------------------------------------------------------- 5,000,000 U.S. Treasury Notes, 4.75% due 2/15/2037 5,326,560 ----------------------------------------------------------------------------------------------------------------------------------- Total Government & Agency Obligations (Cost - $5,323,438) - 0.7% 5,326,560 ----------------------------------------------------------------------------------------------------------------------------------- BlackRock Preferred Income Strategies Fund, Inc. Schedule of Investments as of January 31, 2008 (Unaudited) (in U.S. dollars) Value ----------------------------------------------------------------------------------------------------------------------------------- Total Investments (Cost - $1,350,433,080*) - 171.2% $1,285,403,298 Other Assets Less Liabilities - 2.2% 16,479,554 Preferred Stock, at Redemption Value - (73.4%) (550,853,968) -------------- Net Assets Applicable to Common Stock - 100.0% $ 751,028,884 ============== * The cost and unrealized appreciation (depreciation) of investments as of January 31, 2008, as computed for federal income tax purposes, were as follows: Aggregate cost $ 1,348,253,250 =============== Gross unrealized appreciation $ 15,679,628 Gross unrealized depreciation (78,520,369) --------------- Net unrealized depreciation $ (62,840,741) =============== (a) These securities are short-term floating rate certificates issued by tender option bond trusts and are secured by the underlying municipal bond securities. (b) Convertible security. (c) Depositary receipts. (d) Floating rate security. (e) Represents a pay-in-kind security which may pay interest/dividends in additional face/shares. (f) The security is a perpetual bond and has no stated maturity date. (g) The security may be offered and sold to "qualified institutional buyers" under Rule 144A of the Securities Act of 1933. (h) All or a portion of security held as collateral in connection with open financial futures contracts. o Investments in companies considered to be an affiliate of the Fund, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows: -------------------------------------------------------------------------- Dividend Affiliate Net Activity Income -------------------------------------------------------------------------- BlackRock Liquidity Series, LLC Cash Sweep Series $(54,265,247) $746,248 -------------------------------------------------------------------------- o Financial futures contracts purchased as of January 31, 2008 were as follows: -------------------------------------------------------------------------------------- Number of Unrealized Contracts Issue Expiration Date Face Value Depreciation -------------------------------------------------------------------------------------- 1,883 2-Year U.S. Treasury Bonds March 2008 $401,622,310 $ (131,403) -------------------------------------------------------------------------------------- o Financial futures contracts sold as of January 31, 2008 were as follows: -------------------------------------------------------------------------------------- Number of Unrealized Contracts Issue Expiration Date Face Value Appreciation -------------------------------------------------------------------------------------- 595 30-Year U.S. Treasury Bonds March 2008 $70,994,678 $ 3,760 -------------------------------------------------------------------------------------- o Forward interest rate swaps outstanding as of January 31, 2008 were as follows: ----------------------------------------------------------------------------------------------------------------------------- Unrealized Notional Appreciation Amount (Depreciation) ----------------------------------------------------------------------------------------------------------------------------- Receive a fixed rate of 3.2325% and pay a floating rate based on 3-month USD LIBOR Broker, Citibank NA Expires January 2010 $ 216,600,000 $ 1,128,486 Pay a fixed rate of 4.3975% and receive a floating rate based on 3-month USD LIBOR Broker, Citibank NA Expires January 2018 $ 49,200,000 (484,571) ----------------------------------------------------------------------------------------------------------------------------- Total $ 643,915 =============== BlackRock Preferred Income Strategies Fund, Inc. Schedule of Investments as of January 31, 2008 (Unaudited) (in U.S. dollars) o Forward credit default swaps entered into as of January 31, 2008 were as follows: ----------------------------------------------------------------------------------------------------------------------------- Notional Unrealized Amount Depreciation ----------------------------------------------------------------------------------------------------------------------------- Bought credit default protection on Capital One Financial Corp. and pay 4.175% Broker, Citibank NA Expires March 2013 $14,000,000 $ (110,460) ----------------------------------------------------------------------------------------------------------------------------- o For Fund compliance purposes, the Fund's industry classifications refer to any one or more of the industry sub-classifications used by one or more widely recognized market indexes or ratings group indexes, and/or as defined by Fund management. This definition may not apply for purposes of this report, which may combine industry sub-classifications for reporting ease. Industries are shown as a percent of net assets. Item 2 - Controls and Procedures 2(a) - The registrant's principal executive and principal financial officers or persons performing similar functions have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act")) are effective as of a date within 90 days of the filing of this report based on the evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act and Rule 13a-15(b) under the Securities Exchange Act of 1934, as amended. 2(b) - There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act) that occurred during the registrant's last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting. Item 3 - Exhibits Certifications - Attached hereto Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. BlackRock Preferred Income Strategies Fund, Inc. By: /s/ Donald C. Burke -------------------------------- Donald C. Burke Chief Executive Officer of BlackRock Preferred Income Strategies Fund, Inc. Date: March 24, 2008 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By: /s/ Donald C. Burke -------------------------------- Donald C. Burke Chief Executive Officer (principal executive officer) of BlackRock Preferred Income Strategies Fund, Inc. Date: March 24, 2008 By: /s/ Neal J. Andrews -------------------------------- Neal J. Andrews Chief Financial Officer (principal financial officer) of BlackRock Preferred Income Strategies Fund, Inc. Date: March 24, 2008