SPY shares give you simple, linear exposure with no decay; SPY options give you leverage and defined risk but fight time decay. It’s a leverage-vs-simplicity tradeoff.

SPY shares

Owning the ETF is straightforward: it moves point-for-point with SPY, no decay, no expiration, no Greeks. But it’s capital-intensive (100 shares of SPY is tens of thousands of dollars) and un-leveraged — a small intraday move is a small dollar move relative to the capital tied up. Simple, but slow for a scalper.

SPY options

Options give leverage — control 100 shares’ exposure for a fraction of the capital — and defined risk (max loss = premium). The cost: you fight decay and need a real move, and there’s complexity (strikes, Greeks, expiration). For amplifying an intraday move on modest capital, options are the tool.

Shares own the move linearly; options leverage it with defined risk and a decay clock. For a small-capital intraday trader, options are how you get meaningful exposure.

Which fits an intraday trader

For scalping, options usually win — leverage makes a small SPY move meaningful on modest capital, with defined risk. Shares require large capital to make intraday moves worthwhile. That’s why NoVo trades SPY options (specifically 0DTE) — leverage plus defined risk, tuned for intraday.