One SPY option costs its quoted premium × 100. So an option quoted at $1.30 costs $130; one at $0.25 costs $25; one at $4.00 costs $400. The range is wide because premium depends on several factors.

What drives the cost

Three big drivers: how close the strike is to the current price (near-the-money options cost more; far OTM ones are cheap), time to expiration (more time = more premium; 0DTE is cheapest), and implied volatility (higher IV = pricier options). A near-the-money 0DTE SPY option might run a dollar or two ($100–$200); a far-OTM 0DTE lotto might be pennies.

Cheap isn't the same as low-risk

A common beginner mistake is buying the cheapest option to “risk less.” But cheap far-OTM options are cheap because they probably expire worthless — low cost, low odds. And even a cheap option is a 100% loss if it goes to zero. What matters isn't the sticker price; it's how much you risk relative to your account.

A SPY option can cost $25 or $400 — it's just premium times 100. But “cheap” usually means “unlikely to pay,” not “safe.”

The quick takeaway

Cost = premium × 100, driven by strike distance, time, and volatility. Don't shop by price — shop by the right strike for the trade and size to your risk. NoVo picks an appropriate strike and sizes the position to the dollars you're willing to risk, so cost follows from your risk plan rather than a hunt for the cheapest ticket.