Dividends and DRIP

Many companies and most broad ETFs pay out a slice of profits in cash — typically quarterly, deposited straight into your account. It arrives without selling anything; it's the 'owner's share of the profits' you learned in Foundations made visible. Individually small, collectively enormous: across market history, reinvested dividends account for a massive share of total stock returns.

Unreinvested dividends pile up as idle cash — or worse, become guilt-free 'house money' for impulse trades (you know that bias by name now). Each dividend is small enough to ignore, which is exactly how decades of compounding quietly leak out of a portfolio one unremarkable deposit at a time.

Dividend reinvestment — DRIP, in the account settings — automatically uses each payout to buy more of the security that paid it, fractional shares included. More shares then earn more dividends, which buy more shares: the compounding loop from Foundations, wired closed with a single switch. No willpower, no monthly chore, no idle cash. This is process-beats-willpower in its purest form.

Two, in the spirit of this school: dividends in a taxable account are taxable income the year received, reinvested or not — the toggle changes compounding, not taxes (retirement accounts sidestep this entirely). And DRIP buys mechanically at whatever the price is, which is fine — that's dollar-cost averaging — but it does mean concentrated dividend payers grow themselves; your rebalancing rules keep that tidy.

Flip DRIP on for your long-term holdings, write one line in your plan ('dividends reinvest automatically'), and let it run for a few decades. This is the rare investing decision with no real downside for a plan-driven investor: pure structure, zero maintenance, compounding on autopilot.