Weekly Report: what happened at KALA last week (1215-1219)?

Last week KALA had an overall loss of -5.60%, the stock price moved from 0.6592 to 0.6223, last week's high was 0.67, the low was 0.51, and the cumulative volume was 12.38M.

● KALA reached a 52-week down last week on 19 December, quoting 0.6223.