Thanks@JohnB5677 and@Mike9241for your reply!So the loss of $200 can be deducted in last tax year 2020, not defer to 2021, although the replacement shares are so...
#1,2 and #3,4 are in differentbroker account, so I need to determine it by myself. I am confusing if I can report a total of $500 loss in the tax year 2020.
