State Street SPDR S&P 500 ETF (SPY)

State Street SPDR S&P 500 ETF (SPY) — US large-cap blend ETF. Analyze it on ETF Copilot.

The S&P 500, held through the oldest and largest ETF tracking it.

The market's default core position — broad U.S. equity exposure in a single ticker.

37% of SPY is its ten largest holdings.

More concentrated than 54% of US Large Cap Blend ETFs.

What's inside SPY: Size (Large 95%, Mid 5%, Small 0%); Geography (International 3%, US 97%); Tech 45.2%; Magnificent 7 32.9%; AI 23.0%; Semiconductors 17.2%; Memory 14.8%.

Half of SPY's weight sits in its 24 largest positions, and once those weights are taken into account it behaves like 48 equally weighted holdings.

As of August 25, 2026, ETF Copilot scores State Street SPDR S&P 500 ETF (SPY) 5.2 out of 10 overall.

Updated August 25, 2026

ETF Copilot scores (0–10 scale, higher is better):

Overall: 5.2 / 10
Growth: 2.9 / 10
Valuation: 1.4 / 10
Risk: 5.0 / 10
Quality: 8.9 / 10
Return: 7.5 / 10