Unisys Corporation (UIS) - Reverse Stock Split - ISE.com

SERIES ADJUSTMENT - 2009-181ONN INFORMATION CIRCULAR # 3274October 23, 2009Unisys Corporation (UIS)1 for 10 Reverse Stock SplitEx-Distribution Date: 10/26/2009Unisys Corporation (“UIS”) has announced a 1-for-10 reverse stock split. As a result of the reversestock split, each UIS Common Share will be converted into the right to receive .10 (New) UnisysCorporation Common Shares. The reverse stock split will become automatically effective after theclose of business on October 23, 2009.Contract Adjustments:Pursuant to the by-laws of The Options Clearing Corporation ("OCC"), all Unisys Corporation options will beadjusted as follows:Adjustment Date:Effective with exercises of Monday, October 26, 2009 and thereafter.ISE Underlying Symbol(s):UIS becomes XFUISE Commodity Code: XFU - 1245OPRA Option Symbol(s):UIS becomes XFUNo. Of Contracts :UnchangedStrike Prices:UnchangedMultiplier: 100 (e.g. Premium of 1.00 = $10)New Deliverable/Contract:10 (New) Unisys Corporation (UIS) Common SharesGTC Order Cancellation:On Friday, October 23, 2009, immediately after the ISE close, all resting orders in the UIS order bookwill be cancelled.Unadjusted New Shares:New UIS series with a contract unit of 100 shares will be introduced on Tuesday, October 27,2009.Strike prices and expiration months will be announced on a separate release.Adjusted Exercise Prices:Effective with the opening of business on Monday, October 26, 2009, trading in UIS series will be on anadjusted basis. The strike price adjustments below are expected based on the current outstanding series.Any additional UIS series added prior to the effective date will also be adjusted in the manner outlined below.

Unisys Corporation(UIS)Unisys Corporation(XFU)(Before 10/26/2009) (Beginning 10/26/2009)100 shrs UIS See New Deliverable AboveISE Series OPRA Month Strike Calls/Puts ISE Series OPRA Month Strike Calls/PutsUIS9Nov2.5C/P UIS Nov 2.5 KZ/WZ XFU9Nov2.5CX/PX XFU Nov 2.5 KZ/WZUIS9Nov5.0C/P UIS Nov 5 KA/WA XFU9Nov5.0CX/PX XFU Nov 5 KA/WAUIS9Nov7.5C/P UIS Nov 7.5 KS/WS XFU9Nov7.5CX/PX XFU Nov 7.5 KS/WSUIS9Dec2.5C/P UIS Dec 2.5 LZ/XZ XFU9Dec2.5CX/PX XFU Dec 2.5 LZ/XZUIS9Dec5.0C/P UIS Dec 5 LA/XA XFU9Dec5.0CX/PX XFU Dec 5 LA/XAUIS9Dec7.5C/P UIS Dec 7.5 LS/XS XFU9Dec7.5CX/PX XFU Dec 7.5 LS/XSUIS0Jan2.5C/P UIS Jan 2.5 AZ/MZ XFU0Jan2.5CX/PX XFU Jan 2.5 AZ/MZUIS0Jan5.0C/P UIS Jan 5 AA/MA XFU0Jan5.0CX/PX XFU Jan 5 AA/MAUIS0Jan7.5C/P UIS Jan 7.5 AS/MS XFU0Jan7.5CX/PX XFU Jan 7.5 AS/MSUIS0Jan10.0C/P UIS Jan 10 AB/MB XFU0Jan10.0CX/PX XFU Jan 10 AB/MBUIS0Apr2.5C/P UIS Apr 2.5 DZ/PZ XFU0Apr2.5CX/PX XFU Apr 2.5 DZ/PZUIS0Apr5.0C/P UIS Apr 5 DA/PA XFU0Apr5.0CX/PX XFU Apr 5 DA/PAUIS0Apr7.5C/P UIS Apr 7.5 DS/PS XFU0Apr7.5CX/PX XFU Apr 7.5 DS/PSQuestions regarding this release may be directed to Iris Rodriguez at (212)897-0264