Reinvesting Dividends: How Compounding Works with STRC and SATA

STRC and SATA both pay monthly cash dividends — which means every 30 days, investors face a choice: spend the income, hold it as cash, or put it back to work by buying more shares. That third option — reinvestment — is where compounding begins, and over a long enough time horizon the difference between reinvesting and not reinvesting becomes the dominant factor in your total return.

What reinvestment actually means

When you receive a dividend payment, you have earned income on your original capital. If you take that income as cash and spend it, your share count stays the same and next month's dividend is the same size as this month's. Your income is real and consistent, but it does not grow.

When you reinvest — using the dividend to purchase additional shares — your share count increases. The following month, you earn dividends on a slightly larger holding. The month after, slightly larger still. Each reinvestment adds a small increment of income-generating capital, and over years those increments accumulate into something significantly larger than the original position.

This is compounding: earning returns not just on your original capital, but on the returns themselves.

The numbers: STRC at 11.50%

Take a $10,000 starting investment in STRC at its current 11.50% annual rate. In the first month that pays $95.83 in dividends. What happens to that $10,000 over time depends entirely on what you do with those monthly payments.

Taking dividends as cash: your $10,000 of capital stays unchanged and generates $1,150 per year — $23,000 in total income over 20 years. Combined with your original capital, your total position value after 20 years is $33,000.

Reinvesting every dividend monthly: your capital base grows each month as dividends are folded back in. After one year you hold the equivalent of $11,213. After five years $17,723. After ten years $31,409. After 20 years your position has grown to approximately $98,600 — almost three times what the cash-out approach delivers, from the same $10,000 starting point.

The numbers: SATA at 13%

At SATA's current 13% rate the starting monthly dividend on $10,000 is $108.33. The compounding effect over time is even more pronounced at the higher rate.

Taking dividends as cash: $1,300 per year, $26,000 in total income over 20 years, position value of $36,000 at the end.

Reinvesting every dividend monthly: after one year $11,380. After five years $19,089. After ten years $36,437. After 20 years approximately $132,800 — more than 3.5 times the cash-out total, from the same opening investment.

What compounding does to monthly income

One way to understand the power of reinvestment is to look not at the total pot value but at the monthly income it eventually generates. If you begin with $10,000 in STRC and take every dividend as cash, your monthly income is $95.83 today and $95.83 in 20 years — it never moves. If instead you reinvest for 20 years, your grown position of ~$98,600 would then generate approximately $945 per month at the same 11.50% rate — nearly ten times the income of someone who started with the same capital but took cash throughout.

For SATA, the same logic applies. A $10,000 cash-out investor earns $108 per month indefinitely. A $10,000 reinvestor after 20 years holds ~$132,800, generating approximately $1,438 per month at 13% — more than thirteen times the original monthly income from an unchanged cash position.

This is why reinvestment is often described as a long-term strategy rather than an income strategy: in the early years the incremental gains are small. In the later years they are transformative.

Monthly payments are a compounding advantage

Both STRC and SATA pay monthly rather than quarterly. This matters more than it might seem. Each monthly payment is an opportunity to reinvest 30 days earlier than a quarterly instrument would allow. Over years, that accelerated reinvestment cadence means more compounding periods, and each period adds to the base for the next. An instrument that pays quarterly and then weekly would show the same effect — more frequent payments mean more compounding cycles per year. Monthly preferred equity instruments sit at a practical sweet spot for income investors who want to put dividends back to work quickly.

Using the Growth Projector

The STRC Growth Projector and SATA Growth Projector on this site are built specifically to model this. Enter your investment amount and time horizon and the tool shows you the projected income and compounded growth side by side — so you can see both what the cash-out income stream looks like and what the reinvestment scenario delivers over the same period.

The projector supports time horizons from one year out to 20 years, and uses live yield data where available to keep the projection grounded in current rates. It is the fastest way to run your own scenario with your own numbers rather than relying on a generic example.

One important caveat

The figures in this article assume a constant dividend rate throughout the period — 11.50% for STRC and 13% for SATA held steady for 20 years. In reality, both rates adjust over time. STRC's rate resets monthly; SATA's rate has also moved since launch. The projector makes the same simplifying assumption and displays a clear disclaimer to that effect. These are illustrative projections to demonstrate the mechanics of compounding, not guaranteed outcomes. Actual returns will differ depending on how rates move, what price you pay per share, and whether you reinvest at par or at the prevailing market price each month.

The core principle — that reinvestment compounds your income base over time and that monthly payments accelerate that compounding — holds regardless of the exact rate assumptions.

This article is for educational purposes only and does not constitute financial advice. All projections are hypothetical illustrations assuming a constant dividend yield. They do not account for price fluctuation, reinvestment risk, tax, or changes in the dividend rate. Past performance is not indicative of future results. Always consult a qualified financial adviser before making investment decisions.