Weekly Report: what happened at HSI Volatility Index last week (1208-1212)?

Last week VHSI had an overall loss of -5.42%, the stock price moved from 18.27 to 17.28, last week's high was 18.83, the low was 16.94, and the cumulative volume was 0.

● VHSI reached a 52-week down last week on 11 December, quoting 17.28.