A flow through share (FTS) is a share that has been issued by mining, oil, gas, or energy conservation company in Canada to help finance project development.

Flow-through shares (FTSs) Certain corporations in the mining, oil and gas, and renewable energy and energy conservation sectors may issue FTSs to help finance their exploration and project development activities. The FTSs must be newly issued shares that have the attributes generally attached to common shares.