| Return | 0th day | +1st day | +10th day | +20th day |
| <−5% | 0 | 2 | 0 | 0 |
| −2% to −5% | 6 | 2 | 2 | 0 |
| −2% to 0% | 8 | 8 | 14 | 15 |
| 0% to 2% | 14 | 14 | 10 | 9 |
| 2.01% to 5% | 2 | 4 | 4 | 5 |
| 5.01% to 20% | 0 | 0 | 0 | 1 |
| >20.00% | 0 | 0 | 0 | 0 |
| Deviation in Abnormal Return | 0th day | +1st day | +10th day | +20th day |
| up to 2% | 22 | 22 | 24 | 24 |
| 2% to 5% | 8 | 6 | 6 | 5 |
| more than 5% | 0 | 2 | 0 | 1 |
| Total No. of Firms | 30 | |||