Call trader in Nikola exits 50k lot one day trade for 8c loss

Call trader in Nikola exits 50k lot one day trade for 8c loss. Shares of the electric truck maker up $0.17, or 13.26%, to $1.50 this morning with calls leading puts 6:1 after a large block on the BOX Floor where a customer paid 25c for 50k July 7th 1.50 calls in a trade that matches a 17c sale made yesterday for 16c when shares were 25c lower.