How DRIP Works
When a company pays a dividend, you normally receive cash. With DRIP enabled, that cash is automatically used to purchase additional shares of the same company — usually at market price, and in some cases at a slight discount directly from the company.
Those new shares generate their own dividends next quarter. Which get reinvested again. Which buy more shares. The loop runs automatically — you don't need to log in, place an order, or make a decision. The compounding happens without you.
DRIP Compounding in Action: 200 Shares of a $60 Stock at 5% Yield
- • Starting: 200 shares, $60 price, $3.00/share annual dividend
- • Year 1 DRIP: $600 dividend buys 10 new shares
- • Year 2: 210 shares generate $630 — buys 10.5 shares
- • Year 5: ~250 shares generating $750/year
- • Year 10: ~310 shares generating $930/year
- • Year 20: ~490 shares generating $1,470/year
Assumes flat price and flat dividend for illustration. Real compounding is stronger with dividend growth.
Without DRIP, the investor collects $600/year in cash every year — $12,000 over 20 years. With DRIP, the portfolio generates $1,470/year by year 20 and the total shares owned have grown by 145% with zero additional capital deployed.
The Two Types of DRIP in Canada
Most Canadian investors have access to synthetic DRIP through their brokerage. A smaller number participate in true company-sponsored DRIP. The distinction matters for how the reinvestment actually works.
| Synthetic DRIP | Company DRIP | |
|---|---|---|
| Where set up | Your brokerage | Directly with the company |
| Fractional shares | Usually no — whole shares only | Yes — full dividend reinvested |
| Price discount | No | Sometimes 2–5% discount |
| Leftover cash | Paid as cash if < 1 share | Fully reinvested (fractional) |
| Commission | Usually zero | Zero |
Synthetic DRIP through your brokerage is the most practical option for most Canadians. The key limitation is whole-shares-only reinvestment: if your quarterly dividend is $47 and the share price is $60, you buy zero shares that quarter and receive $47 in cash. The dividend accumulates until it's large enough to purchase a full share. If you want to compare DRIP support across Canadian brokers before you commit to a platform, see the full Canadian Brokers Guide.
The DRIP Buffer: When Reinvestment Is at risk
DRIP only works reliably when your quarterly dividend income comfortably exceeds the share price. As a stock's price rises over time, the amount needed to buy even one share increases — and your quarterly dividend may eventually fall short. This is called price creep, and it's one of the most overlooked risks in a DRIP portfolio.
Prospyr's DRIP Engine Simulator models your current position using a coverage ratio framework with Fortress Status, Defended, At Risk, and Broken bands — showing exactly how secure your reinvestment is at today's price and how much buffer you have before it breaks.
Simulate Your DRIP Growth
Enter your shares, dividend, and price to see your DRIP compounding curve — and find out whether your reinvestment is at Fortress, Defended, At Risk, or Broken status.
Model your share growth →DRIP Reference
Every DRIP concept in one place — buffer, Coverage Ratio, Fortress Status, price creep, Break Point, and Shares to Fortress.
Read the DRIP Investor's Reference →Related Posts
DRIP Math Example for a Canadian Investor
Work through a Canadian DRIP math example step by step, including share count, dividend per share, break point pressure, and reinvestment mechanics.
How to Calculate Your DRIP Break Point
Learn how to calculate your DRIP break point in Canada so you can see when share-price increases start weakening reinvestment.
This is informational only, not licensed financial advice. Prospyr does not recommend specific securities or investment strategies. Always consult a qualified financial advisor before making investment decisions.