Gage Roads Brewing Company shares have lost a bit of fizz with the WA company's stock plunging to a more than two-year low after it flagged a shortfall in sales was likely contribute to a full-year guidance miss.

Gage Roads Brewing Company shares have lost a bit of fizz with the WA company's stock plunging to a more than two-year low after it flagged a shortfall in sales was likely contribute to a full-year guidance miss.