| Date | Event |
| 12-Nov-09 | OI CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 12-Nov-09 | OI CORP Files SEC form 10-Q, Quarterly Report |
| 6-Nov-09 | Ex-Date for dividend payment of $0.05 |
| 28-Aug-09 | OI CORP Files SEC form 8-K, Entry into a Material Definitive Agreement, Regulation FD Disclosure, Financial Statement |
| 12-Aug-09 | Ex-Date for dividend payment of $0.05 |
| 11-Aug-09 | OI CORP Files SEC form 10-Q, Quarterly Report |
| 23-Jul-09 | OI CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 9-Jul-09 | Price hit new 52-week low ($4.57) |
| 8-Jul-09 | Price hit new 52-week low ($4.99) |
| 30-Jun-09 | Price hit new 52-week low ($5.20) |
| 15-May-09 | OI CORP Files SEC form 10-Q, Quarterly Report |
| 14-May-09 | OI CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 31-Mar-09 | OI CORP Files SEC form 10-K, Annual Report |
| 20-Mar-09 | OI CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 12-Nov-08 | OI CORP Files SEC form 10-Q, Quarterly Report |
| 10-Nov-08 | OI CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |