Conference Calls

Tortoise Capital Resources Corp.

Q2 12 Earnings Conference Call

5:00 PM

Tortoise Capital Resources Corp. (TTO) will host a conference call at 5:00 PM ET on July 5, 2012, to discuss Q2 12 earnings results. To access the live webcast, log on to www.tortoiseadvisors.com To listen to the call, dial 1-877-407-9210. For a replay call, dial 1-877-660-6853 with ID # for playback 286 and the Conference ID # is 396997.

XORTX Therapeutics Inc

Q2 12 Earnings Conference Call

4:30 PM

Xyratex Ltd (XRTX) will host a conference call at 4:30 PM ET July 5, 2012, to discuss its Q2 12 earnings results. To access the live webcast, log on at www.xyratex.com/investors A call can be accessed by dialing (800) 215-2410 (US) or (617) 597-5410 (International) with passcode: 72622408. For replay a call, dial (888) 286-8010 (US) or (617) 801-6888 (International); passcode: 90034946.

International Speedway Corp

Q2 12 Earnings Conference Call

9:00 AM

International Speedway (ISCA) will host a conference call at 9:00 AM ET on July 5, 2012 to discuss Q2 12 Earnings results. To access the live webcast, visit www.internationalspeedwaycorporation.com To access the call, dial (888) 694-4641 with the identification number 94322955. For replay, dial (855) 859-2056 with the code 94322955.

Ambow Education Holding

Q1 12 Earnings Conference call

8:00 AM

Ambow Education Holding Ltd. (AMBO) will host a conference call at 8:00 AM ET on July 5, 2012, to discuss its Q1 12 earnings results. To access the live webcast, log on at http://investors.ir.ambow.com/us/AMBO/irwebsite/ To hear the call, dial +1-866-549-1292 (US) or +1-866-549-1292 (International) with passcode 657079#".