The Insider Buy/Sell Ratio for Senior Officers in Canada's Homebuilding & Construction sector measures the ratio of stock purchases to sales by senior officers, reflecting their confidence in the sector's prospects. This metric is calculated by dividing the number of buy transactions by the number of sell transactions executed by senior officers within the homebuilding and construction sector over a 30-day period. A high ratio indicates strong confidence among senior officers, suggesting they see potential for growth or undervaluation in the sector.