Hi
Need your help to assign the expiry periods ( E1 or E2 or E3) based on date & expiry date ...In the below, if you notice each date has different expiry dates so I would like assign the nearest expiry date as E1, next closest as E2 and so on...while assigning the data the grouping is based on asset and the nearest expiry date is based on date.
hope my question is clear and I have provided the expected output as well.
I would really appreciate your support.
| Asset | Value | Date | Expiry Date | Output |
| Bank | 245 | 10/23/2020 | 10/29/2020 | E1 |
| Bank | 246 | 10/23/2020 | 11/26/2020 | E2 |
| Bank | 245 | 10/23/2020 | 12/31/2020 | E3 |
| Non-Bank | 119.5 | 10/23/2020 | 10/29/2020 | E1 |
| Non-Bank | 119.5 | 10/23/2020 | 11/26/2020 | E2 |
| Bank | 246 | 10/22/2020 | 10/29/2020 | E1 |
| Bank | 246 | 10/22/2020 | 11/26/2020 | E2 |
| Bank | 246 | 10/22/2020 | 12/31/2020 | E3 |
| Non-Bank | 119 | 10/22/2020 | 10/29/2020 | E1 |
| Non-Bank | 119 | 10/22/2020 | 11/26/2020 | E2 |
| Bank | 247 | 10/21/2020 | 10/29/2020 | E1 |
| Bank | 247 | 10/21/2020 | 11/26/2020 | E2 |
| Bank | 215 | 9/30/2020 | 10/29/2020 | E1 |
| Bank | 215 | 9/30/2020 | 11/26/2020 | E2 |
| Bank | 215 | 9/30/2020 | 12/31/2020 | E3 |
| Non-Bank | 112.5 | 9/30/2020 | 10/29/2020 | E1 |
| Non-Bank | 113 | 9/30/2020 | 11/26/2020 | E2 |
| Non-Bank | 113 | 9/30/2020 | 12/31/2020 | E3 |
| Bank | 215 | 9/29/2020 | 10/29/2020 | E1 |
| Bank | 215 | 9/29/2020 | 11/26/2020 | E2 |
| Bank | 215 | 9/29/2020 | 12/31/2020 | E3 |
| Non-Bank | 112.5 | 9/29/2020 | 10/29/2020 | E1 |
| Non-Bank | 112.5 | 9/29/2020 | 11/26/2020 | E2 |
| Non-Bank | 112.5 | 9/29/2020 | 12/31/2020 | E3 |
| Bank | 217 | 9/28/2020 | 10/29/2020 | E1 |
| Bank | 218 | 9/28/2020 | 11/26/2020 | E2 |
| Bank | 218 | 9/28/2020 | 12/31/2020 | E3 |
| Non-Bank | 112.5 | 9/28/2020 | 10/29/2020 | E1 |
| Non-Bank | 112.5 | 9/28/2020 | 11/26/2020 | E2 |
| Non-Bank | 112.5 | 9/28/2020 | 12/31/2020 | E3 |
| Bank | 210 | 9/25/2020 | 10/29/2020 | E1 |
| Bank | 210 | 9/25/2020 | 11/26/2020 | E2 |
| Bank | 210 | 9/25/2020 | 12/31/2020 | E3 |
| Non-Bank | 110.5 | 9/25/2020 | 10/29/2020 | E1 |
| Non-Bank | 110.5 | 9/25/2020 | 11/26/2020 | E2 |
| Non-Bank | 110.5 | 9/25/2020 | 12/31/2020 | E3 |