CALKX closed Thursday higher at $12.75, an increase of 0.4221% from Wednesday's close, completing a monthly increase of 3.7671% or $0.46. Over the past 12 months, CALKX stock gained 3.6609%.
CALKX is not paying dividends to its shareholders.
The stock of the company had never split.
The company's stock is traded on one exchange.