ZEFFWX closed Thursday higher at CA$33.42, an increase of 0.3218% from Wednesday's close, completing a monthly increase of 0.7274% or CA$0.24. Over the past 12 months, ZEFFWX stock gained 10.288%.
ZEFFWX is not paying dividends to its shareholders.
The stock of the company had never split.
The company's stock is traded on one exchange.