Weekly Report: what happened at BLPH last week (0506-0510)?

Last week BLPH had an overall gain of 10.20%, the stock price moved from 0.0510 to 0.0562, last week's high was 0.0650, the low was 0.0510, and the cumulative volume was 27.12K.

● BLPH reached a 52-week down last week on 9 May, quoting 0.0562.