ZEMHDX closed Wednesday higher at CA$19.31, an increase of 0.2997% from Tuesday's close, completing a monthly increase of 4.0813% or CA$0.76. Over the past 12 months, ZEMHDX stock gained 10.6041%.
ZEMHDX is not paying dividends to its shareholders.
The stock of the company had never split.
The company's stock is traded on one exchange.