Index - W
| Wed | QuantLib.Time.Date |
| Wednesday | QuantLib.Time.Date |
| Weekday | QuantLib.Time.Date |
| weekday | QuantLib.Time.Date |
| WeekendsOnly | QuantLib.Time.Calendar |
| Weekly | QuantLib.Time.Schedule |
| Weeks | QuantLib.Time.Schedule |
| weight | QuantLib.Method |
| Wibor | QuantLib.Index.InterestRate |