SPDR S&P 500 ETF Trust
· State Street Investment ManagementLarge Blend · NYSE ARCA · USD · Data as of 2026-05-08
AUM
$735.06B
Expense ratio
0.10%
Yield
1.03%
YTD return
+5.68%
Last price
$731.59
Broad Equity · Coverage 75% · low
Today
72.0
Outlook
66.4
Block A (composite-derived)
76.4
Block C (market behavior)
80.2
Today overlay (Block D)
0.0
Outlook overlay (Block D)
0.0
today_score = clip(0,100, 50 + 0.15·(A−50) + 0.60·(C−50) + D_today). Block B (holdings rollup) is in Phase 3 development; β=0 caps the natural range at ~12.5–87.5 in Preview v0.9. Formula version tide-etf-v1.0.0.
76.4
Coverage 75% · medium
Liquidity
—
Expenses
95.0
Performance
—
Volatility
78.4
Dividend
38.8
Concentration
55.0
Smart Money
80.8
Activist
99.7
Formula version composite-v1.0.0. Axes hover to see why a sub-score is missing.
SPDR S&P 500 ETF Trust (SPY) is an exchange-traded fund from State Street Investment Management in the Mixed asset class. Launched in 1993. Assets under management: 735,060,819,968.
The fund tracks the S&P 500 Index, via full_replication.
Bullish Whales composite rating: 76 out of 100. Evidence coverage 75% across 6 of 8 axes. Strongest axes: activist exposure, expenses, smart-money flow.
Annualized one-year realized volatility 12%, classified moderate. Weakest axes: dividend, concentration.
Top-10 weight 0%, diversified, led by NVDA. Trailing yield 0%.
etf_composite_score_current · activist_score, composite_score, concentration_score, confidence, coverage_pct, dividend_score, expenses_score, smart_money_scoreetf_fundamentals_td · dividend_frequency, yieldetf_holdings_top10 · holding_symbol, weightetf_universe · asset_class, aum_usd, benchmark, benchmark_provider, fund_type, inception_date, issuer, name, replication_method, ticker, volatility_1ySPDR S&P 500 ETF Trust is a unit investment trust structured exchange-traded fund designed to track the performance of the S&P 500 Index, a benchmark representing the large-cap segment of the U.S. equity market. It employs a full replication strategy by holding all 500 constituent stocks in proportion to their weightings in the index, spanning eleven GICS sectors including information technology, financials, communication services, consumer discretionary, health care, and industrials. Managed by State Street Global Advisors as part of the SPDR family of ETFs, the trust provides investors with exposure to a diversified portfolio of leading U.S. companies across various industries. Its high liquidity and close correspondence to the index's price and yield make it a cornerstone for broad market equity representation in investment portfolios. Launched in 1993 and headquartered in the United States, SPDR S&P 500 ETF Trust serves as a fundamental tool for accessing the performance of the U.S. large-cap equity market.
Net AUM change history is not yet available for this ETF. Fund-flow time series is a Phase B deliverable.
Current AUM: $735,060,819,968. AUM change is computed from rolling daily TwelveData fundamentals snapshots; it reflects total net-asset deltas (creations/redemptions + market value moves), not pure share creations.
Fund documents (fact sheets, prospectuses, semi-annual reports) for SPY are coming soon. The BW fund-document archive will surface PDFs alongside a metadata index for searchability.