Canadian junior Adventus Mining (TSX-V: ADZN; US-OTC: ADVZF) is acquiring cohort Luminex Resources (TSX-V: LR; US-OTC: LUMIF) in an all-stock deal to focus on copper and gold development in Ecuador….

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...