> Of course that breaks once your CSV header names don't match allowable symbol names. Notice the example linked doesn't show accessing the "Adj Close" field.

> Of course that breaks once your CSV header names don't match allowable symbol names. Notice the example linked doesn't show accessing the "Adj Close" field. In F# you can escape symbol names with double backticks. In the example linked, accessing the "Adj Close" field would be done like: firstrow.``Adj Close``