ISPY vs ITOT
ProShares S&P 500 High Income ETF against iShares Core S&P Total U.S. Stock Market ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
84%
503 shared positions
Fee gap
53 bp
ITOT is cheaper
1-year return gap
8.2 pts
ITOT is ahead
Larger fund
ITOT
$97.4B
Side by side
| ISPY | ITOT | |
|---|---|---|
| Fund | ProShares S&P 500 High Income ETF | iShares Core S&P Total U.S. Stock Market ETF |
| Issuer | ProShares | iShares |
| Category | Covered Call | Total Market |
| Expense ratio | 0.56% | 0.03% |
| Assets | $1.3B | $97.4B |
| Average daily dollar volume | $4.7M | $236M |
| Listed | Dec 18, 2023 | Jan 20, 2004 |
| FrenzyCap score | 61 | 95 |
| 1-month return | −0.4% | −0.3% |
| 3-month return | +2.1% | +4.0% |
| Year to date | +5.8% | +13.3% |
| 1-year return | +6.5% | +14.6% |
| 30-day volatility | 10.5% | 10.5% |
| Worst drawdown, 1 year | −9.3% | −9.1% |
| Trailing 12-month yield | 5.49% | 1.00% |
| Holdings | 512 | 2,448 |
| Top 10 weight | 137.0% | 34.2% |
| Look-through P/E | 25.7 | 27.1 |
| Holdings vs fair value | +1.8% | +2.9% |
| Holdings above 200-day average | 70% | 68% |
| Net flow, latest 3 reported months | −$18M thru May 2026 | +$2.1B thru Jun 2026 |
| 30-day implied volatility | 16.2% | 14.4% |
| Holdings as of | as of Oct 21, 2026issuer data | as of Oct 20, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
84% of ISPY · 89% of ITOT| Holding | ISPY | ITOT |
|---|---|---|
| NVDA | 6.79% | 7.03% |
| AAPL | 6.35% | 6.65% |
| MSFT | 5.00% | 5.30% |
| AMZN | 3.26% | 3.46% |
| GOOGL | 2.48% | 2.68% |
| AVGO | 2.03% | 2.13% |
| GOOG | 1.99% | 2.15% |
| META | 1.94% | 2.05% |
| TSLA | 1.38% | 1.41% |
| MU | 1.30% | 1.36% |
| LLY | 1.28% | 1.38% |
| BRK.B | 1.27% | 1.35% |
| AMD | 1.14% | 1.17% |
| JPM | 1.13% | 1.20% |
| XOM | 0.93% | 0.98% |
| V | 0.88% | 0.93% |
| JNJ | 0.79% | 0.84% |
| WMT | 0.66% | 0.71% |
| MA | 0.64% | 0.67% |
| ABBV | 0.64% | 0.68% |
| PLTR | 0.59% | 0.59% |
| INTC | 0.58% | 0.61% |
| CVX | 0.57% | 0.60% |
| COST | 0.56% | 0.59% |
| CSCO | 0.53% | 0.56% |
Sector mix of the stock holdings
| Sector | ISPY | ITOT | Gap |
|---|---|---|---|
| Technology | 39.5% | 43.7% | −4.2% |
| Industrials | 9.1% | 11.4% | −2.3% |
| Consumer Discretionary | 8.9% | 10.3% | −1.5% |
| Financials | 7.9% | 10.0% | −2.1% |
| Health Care | 7.3% | 9.4% | −2.0% |
| Consumer Staples | 2.8% | 3.3% | −0.4% |
| Energy | 2.7% | 3.2% | −0.5% |
| Utilities | 2.2% | 2.7% | −0.5% |
| Materials | 1.6% | 2.3% | −0.7% |
| Real Estate | 1.4% | 2.1% | −0.7% |
| Communication Services | 1.1% | 1.4% | −0.3% |
| Other | 0.0% | 0.0% | −0.0% |
More: full overlap table · ISPY holdings · ITOT holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.