Weekly Report: what happened at TCBIO last week (0928-1002)?

Last week TCBIO had an overall gain of 1.39%, the stock price moved from 18.64 to 18.90, last week's high was 19.10, the low was 17.96, and the cumulative volume was 228.21K.

● TCBIO reached a 52-week down last week on 2 October, quoting 18.90.