Change is stock is a flow concept. True/False Share with your friends Share 0 Khushi Sharma answered this false 2 View Full Answer Rudra Aditya answered this yes, change in inventory days or stock is a flow concept as it is measured at a particular period of time -1 Muskan Khatun answered this My father asked me? vioce change -1 Geetam Kabra answered this True 0 Sakshi answered this False 0