| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 10/03/2014 | 15:30 | GlobeNewswire Inc. | Tesla Battery Plant Announcement Lights Up Graphite Space | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 16/01/2013 | 20:00 | Zacks | Pluristem Study to Expand to Germany - Analyst Blog | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 03/12/2012 | 14:01 | Zacks | Guide to the 10 Most Popular Leveraged Inverse ETFs - ETF News And Commentary | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 26/01/2012 | 14:30 | Business Wire | ProShares Launches First German Sovereign/Sub-Sovereign Bond ETF | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 01/05/2008 | 18:12 | PR Newswire (US) | American Stock Exchange Lists Two New ETFs From ProShares | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 29/01/2007 | 20:07 | Business Wire | PST Announces Appointment of New Board Member | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 25/01/2007 | 20:07 | Business Wire | SurgiCount Medical Receives a $2 Million Purchase Order For Its Patented Safety-Sponge(TM) Product | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 11/01/2007 | 22:01 | Business Wire | Patient Safety Technologies, Inc. Names New Chairman and CEO | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 28/11/2006 | 13:00 | Business Wire | Patient Safety Technologies' Form 10-Q Filing Delayed | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 21/11/2006 | 12:00 | Business Wire | Patient Safety Technologies Announces Delay in Its Form 10-Q Filing | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 20/11/2006 | 20:53 | PR Newswire (US) | Cardinal Health and SurgiCount Medical Sign Exclusive Agreement for Bar-Coded Lap Sponges, OR Towels and Gauze | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 15/11/2006 | 21:05 | Business Wire | 10-Q of a Different Company Erroneously Filed Under Patient Safety Technologies' Filing Codes | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 07/11/2006 | 12:01 | Business Wire | Patient Safety Technologies, Inc. Hires Trinity River Advisors, LLC as Its Chief Restructuring Officer and Provides 3rd Quarter | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 27/10/2006 | 17:32 | Business Wire | Patient Safety Technologies' SurgiCount Medical Subsidiary Receives Unsolicited Buy-Out Offer | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 27/10/2006 | 17:31 | Business Wire | Patient Safety Technologies, Inc. Not in Compliance With Amex Continued Listing Standards | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 05/10/2006 | 14:59 | Business Wire | Patient Safety Technologies' Board Approves Restructuring Steps, Including Spin-off of Its Subsidiary, SurgiCount Medical | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 28/09/2006 | 14:55 | Business Wire | Shands Hospital at the University of Florida Adopts the Safety-Sponge(TM) System Technology | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 11/09/2006 | 21:03 | Business Wire | CASPI Development and Steven Caspi, a Major NY-Based Real Estate Developer, Provide Long-Term Restructuring Plan for Patient Saf | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 11/08/2006 | 14:55 | Business Wire | Veterans' Administration West Los Angeles Health Care Center Adopts the SurgiCount Safety-Sponge(TM) System Technology | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 07/08/2006 | 21:35 | Business Wire | INTEGRIS Health System Enters Three Year Contract for SurgiCount's Safety-Sponge(TM) System Technology across Its Entire 11 Hos | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 31/07/2006 | 17:04 | Business Wire | INTEGRIS Southwest Medical Center Adopts SurgiCount Safety-Sponge(TM) System Technology for All of Its Operating Rooms | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 25/07/2006 | 21:19 | Business Wire | Surgicount's Safety-Sponge(TM) System Receives Additional Contract and Orders from 2 Hospitals | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 13/07/2006 | 16:30 | Business Wire | Patient Safety Technologies, Inc. and Surgicount Medical, Inc. to Remain Separate Companies; Dr. Louis Glazer Retires as CEO; T | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 29/06/2006 | 18:41 | Business Wire | INTEGRIS Baptist Medical Center Deploys the Safety-Sponge(TM) System Technology Across All Operating Rooms; Surgicount Medical | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 06/06/2006 | 16:00 | Business Wire | Patient Safety Technologies Changes Name to SurgiCount Medical; Bill Adams Named CEO | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 19/05/2006 | 15:15 | Business Wire | Patient Safety Technologies' Subsidiary Seeks Own Capital and Financing Structure | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 05/05/2006 | 16:40 | Business Wire | Company Profile for Patient Safety Technologies, Inc. | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 01/05/2006 | 20:19 | Business Wire | Chairman of Patient Safety Technologies Named to Center for Patient Safety Research and Practice at the Brigham and Women's Hos | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 25/04/2006 | 21:01 | Business Wire | Lead Investigator at Harvard Medical School of SurgiCount Medical's Safety-Sponge(TM) System Interviewed on Today Show | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |
| 24/04/2006 | 21:36 | Business Wire | Patient Safety Technologies to Explore Strategic Opportunities and Alternatives For Its SurgiCount Medical Subsidiary | AMEX:PST | ProShares UltraShort Lehman 7 10 Year Treasury |