This calculator lets you compare two high-yield investment strategies side by side over a custom time horizon: a standard high-yield 'anchor' ETF (such as SPYI, QDVO, or JEPI) versus a Cornerstone closed-end fund (CLM or CRF) that offers a rare DRIP-at-NAV feature. By entering your starting capital, optional margin, and key fund assumptions, you can project which strategy may generate more total wealth through dividend reinvestment and capital appreciation.

CLM (Cornerstone Strategic Value Fund) and CRF (Cornerstone Total Return Fund) are closed-end funds that offer a rare and powerful feature: DRIP at NAV. This means that when you reinvest your dividends, you receive new shares priced at the fund's Net Asset Value — not the higher market price. When CLM or CRF trade at a significant premium to NAV (sometimes 20–30% or more), this discount on reinvested dividends gives long-term holders a compounding advantage that standard ETFs cannot match.

The Annual NAV Return is the growth (or erosion) of a fund's underlying assets each year, completely separate from the dividends it pays out. It is the single most important assumption in this simulation. For standard ETFs like SPYI or QDVO, a positive NAV return means the underlying portfolio is appreciating. For Cornerstone funds (CLM/CRF), the NAV return has historically been negative in many years, because their large distributions include 'return of capital' — the fund is essentially paying back your own money as income, which erodes the per-share NAV over time. This is why the calculator allows you to enter a negative value for CLM/CRF's NAV return.

Return of capital (ROC) means a portion of your distribution is not income or capital gains — it is a return of your own invested principal. It is not automatically bad, but it does erode the fund's NAV over time if earnings don't cover the full distribution. For tax purposes, ROC is not taxed immediately; instead it reduces your cost basis. For Cornerstone funds, the high distribution yield is partly sustained by ROC, which is why the NAV return assumption in this calculator is so critical to model accurately.

Margin investing means borrowing money from your broker to invest more than your own capital. In this calculator, the Margin Amount field lets you model the effect of leveraging your position. If your dividend yield exceeds the margin rate, the spread can amplify your income. However, margin is a double-edged sword: it amplifies both gains and losses, and if the fund's market value drops significantly, you may face a margin call requiring you to deposit more cash or liquidate positions. Only experienced investors with a high risk tolerance should use margin.

It depends on your investment goals. SPYI and QQQI offer higher yields (12–14%) with index-based covered call strategies. QDVO balances growth and income with a 9% yield. JEPI is a more conservative large-cap option at around 8%. DIVO and SCHD prioritize dividend growth over yield. GOF is a closed-end fund with its own 5% DRIP discount, making it a useful peer comparison. We recommend running the simulation with multiple anchor funds to see how each one stacks up against Cornerstone over your chosen time horizon.

The premium to NAV is central to the Cornerstone advantage. When CLM or CRF trade at a 20% premium, for example, and you reinvest dividends via DRIP at NAV, you are effectively buying shares at a 20% discount to the current market price. Over many years of compounding, this gap between the DRIP purchase price and the market price can generate significant additional share accumulation compared to a fund where DRIP occurs at market price. The 'Fetch' button in the calculator pulls the current live premium so your simulation reflects real market conditions.

No. This is a projection tool for educational and research purposes only. The simulation uses the assumptions you enter — NAV return, yield, premium — and holds them constant over the simulation period. Real markets fluctuate daily, fund distributions change, and premiums/discounts shift constantly. The results show you what could happen under a given set of assumptions, not what will happen. Past performance of any fund is not indicative of future results. Always consult a qualified financial advisor before making investment decisions.

The simulation assumes all distributions are reinvested and compounded on an annual basis. For the anchor ETF, dividends are reinvested at the market price (adjusted by the fund's average premium or discount to NAV). For Cornerstone funds (CLM/CRF), dividends are reinvested at NAV — regardless of where the market price is trading — which is the key mechanical advantage this tool is designed to quantify.

A closed-end fund (CEF) raises a fixed amount of capital through an IPO and then trades on an exchange like a stock. Unlike ETFs, new shares are not continuously created to meet demand, so the market price can deviate significantly from the underlying NAV — trading at a premium (above NAV) or a discount (below NAV). This price-vs-NAV dynamic is what creates the DRIP-at-NAV opportunity for funds like CLM and CRF, and it is a core feature this calculator is built to analyze.