Bombay Stock Exchange has informed that the Circuit Filters has / have been changed from their existing levels in the below mentioned scrip/s with effect from February 09, 2007.
| Sr..No | Scrip Code | Scrip Name | Circuit Filter % Revised |
| 1 | 500407 | Swaraj Engines Ltd. | 10 |
| 2 | 522134 | Artson Engineering Ltd | 10 |
| 3 | 530707 | Aftek Ltd. | 10 |
| 4 | 531821 | Munoth Financial Services Ltd. | 10 |
| 5 | 500141 | Ferro Alloys Corporation Ltd., | 5 |
| 6 | 504741 | Indian Hume Pipe Co. Ltd., | 5 |
| 7 | 526761 | Howard Hotels Limited | 5 |
| 8 | 524689 | Parenteral Drug (India) Ltd. | 5 |