Investors & landlords

Thank you for the helpful info.  I have three sources of the LU - ALU shares.  1) Straight Broker Purchase,  2) Non-qualified LU options,  and 3) ESPP.  The NQ options were mixed with the straight Broker Purchase after NOK merger.  I have all purchase and NQ option records, but does does the stock mix matter ? Any way to carry-forward /credit tax on original option purchase based on grant to market value ? Or is my loss only based on grant value now ?   Is there any help in TT premier with ESPP several purchases in a time period  ?