Simplify US Equity PLUS Upside Convexity ETF (SPUC)

The core holding and the overlay strategy

SPUC is built around a simple two-part engine. The first part holds a diversified portfolio of large-capitalization U.S. equities — names in the Standard & Poor’s 500 index or very close to it. These stocks provide the fund’s primary exposure and its dividend income. You own real company shares, the dividends flow to you, and you benefit if the underlying businesses appreciate.

The second part is an overlay of long call options. The fund buys out-of-the-money calls on its underlying index, a position that becomes more valuable as the market rises. The term “convexity” means the payoff is nonlinear — the calls accelerate in value as the market moves up, magnifying the fund’s upside beyond what the straight equity holding alone would deliver. In flat or falling markets, the calls lose value, but the dividend income and the core stock holdings provide a floor.

This is not a mysterious or exotic arrangement. Professional investors have used call overlays for decades — buying options to increase upside in portfolios they expect to rise. What Simplify has done is package it into a simple ETF that any retail investor can buy at a brokerage.

Why the structure matters

A conventional large-cap equity ETF gives you a one-to-one exposure to its underlying index. If the S&P 500 rises 10 per cent, your holdings rise 10 per cent. If it falls 10 per cent, you fall with it. That alignment is clean but unremarkable.

By adding long calls, SPUC tilts the payoff. In a strong market — say, a 15 per cent gain — the calls contribute materially to returns, and your total return exceeds what plain equity exposure would deliver. In a modest market — up 5 per cent — the dividend and the equity holding carry the fund, and the calls contribute less. The trade-off is that if the market is flat or falling, the losing calls drag on returns relative to a plain equity ETF that has no derivative expense at all.

This convexity comes at a cost: the calls do not exist for free. Simplify must pay a premium to buy them, and that cost is embedded in the fund’s expense ratio and in the drag it introduces when markets are weak. The mathematics works only if the market moves up enough often enough to justify the cost. In sideways or bear markets, a plain vanilla equity fund will outperform.

How the options are managed

The fund does not hold calls to expiration. Instead, it runs a rolling program: buy options with a defined time horizon (typically several months), collect any gains if the market rises, then close the position and buy the next set. This is sometimes called a “ladder” or “synthetic covered call write” in reverse — rather than selling calls to generate income, the fund is buying them to increase upside.

The specific strike prices (the price level at which the calls pay off) and expiration dates are set by the fund manager’s strategy and are published in the prospectus. Generally, the options are out-of-the-money, meaning they only become valuable if the market rises beyond a certain threshold. This makes them cheaper to buy — you are only paying for the possibility of outsized gains, not for a guaranteed payoff.

Income and distributions

SPUC passes through dividends from the underlying equity holdings to shareholders quarterly. It also generates option premium as calls expire worthless or are closed profitably. Some of that premium may be distributed or reinvested depending on the fund’s policy. The net yield is usually lower than a dividend-focused fund (because some of the underlying return is going into the option cost) but higher than a pure growth equity ETF that does not own dividend stocks.

Costs and efficiency

The expense ratio is moderate — probably in the 40–60 basis-point range, which is higher than a bare-bones S&P 500 tracker (which runs 3–4 basis points) but reasonable for a strategy that involves active option management. The fund trades on an exchange like any ETF, and you pay a bid-ask spread when you buy or sell; for most securities of this size, the spread is tight.

There is no separate charge for the options strategy itself — it is baked into the expense ratio. Simplify absorbs the costs of buying and rolling the calls from the fund’s assets.

Who SPUC suits and who it does not

SPUC makes sense for an investor who believes U.S. equities will rise over time and who wants to amplify that upside without using leverage. It is not a prediction about the next quarter or the next year — it is a structural bet that the asymmetry of the call overlay will pay off over years. A portfolio that is up 5 per cent on average annually will see that amplified; a portfolio down 5 per cent will see that amplified as a bigger loss.

It is also not suitable for an investor who is indifferent to the dividend stream or who wants maximum flexibility in managing downside. In a prolonged bear market, SPUC will underperform a simple equity index fund because of the cost of the calls.

Researching SPUC

Start with the fund’s prospectus and the current fact sheet, which specify the exact option strategy being used — the call strike prices, the holding periods, and the mechanism for rolling the positions. Look at the fund’s track record against a plain S&P 500 ETF in different market environments: up markets, flat markets, and down markets. Compare the expense ratio to alternatives. Understand that the “plus upside” in the fund’s name is conditional — it works in certain market environments and not in others. Watch the bid-ask spread to understand the true cost of entering and exiting the position. Like any equity fund, SPUC’s price will fluctuate with the stock market; unlike a plain index fund, its returns will depend partly on how volatile markets are and how far they rise or fall.