CUSIP: 68268N103 Class: UNIT LTD PARTN
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2011 | 5,184 | $427 | — | — |
| Q4 2010 | 6,940 | $552 | — | — |
| Q3 2010 | 7,238 | $542 | — | — |
| Q2 2010 | 7,237 | $465 | — | — |
| Q1 2010 | 7,332 | $449 | — | — |