State Street Corp (NYSE:STT) — Market Cap & Net Worth
Market Cap & Net Worth: State Street Corp (STT)
State Street Corp (NYSE:STT) has a market capitalization of $50.73 Billion ($50.73 Billion) as of September 16, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #538 globally and #269 in its home market, demonstrating a -4.70% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying State Street Corp's stock price $185.13 by its total outstanding shares 274701765 (274.70 Million). Also see STT current and non-current assets for a full breakdown of the balance sheet.
State Street Corp Market Cap History: 2015 to 2026
State Street Corp's market capitalization history from 2015 to 2026. Data shows growth from $14.21 Billion to $50.86 Billion (12.22% CAGR). Also see State Street Corp (STT) cash conversion ratio for how efficiently the company converts equity into cash flow.
Index Memberships
State Street Corp is a constituent of 2 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
KBW Bank
BKX
|
$2.53 Trillion | 2.00% | #10 of 20 |
|
S&P 500 Index
GSPC
|
$62.85 Trillion | 0.05% | #208 of 503 |
Weight: State Street Corp's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
State Street Corp Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how State Street Corp's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check STT live share price for real-time trading data and today's change.
Latest Price to Sales (P/S) Ratio
1.57x
State Street Corp's market cap is 1.57 times its annual revenue
Latest Price to Earnings (P/E) Ratio
12.03x
State Street Corp's market cap is 12.03 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $17.02 Billion | $10.63 Billion | $2.14 Billion | 1.60x | 7.94x |
| 2017 | $21.76 Billion | $11.87 Billion | $2.16 Billion | 1.83x | 10.09x |
| 2018 | $14.37 Billion | $13.12 Billion | $2.59 Billion | 1.09x | 5.54x |
| 2019 | $18.58 Billion | $13.13 Billion | $2.24 Billion | 1.42x | 8.29x |
| 2020 | $17.70 Billion | $12.07 Billion | $2.42 Billion | 1.47x | 7.31x |
| 2021 | $23.19 Billion | $12.03 Billion | $2.69 Billion | 1.93x | 8.61x |
| 2022 | $20.00 Billion | $13.67 Billion | $2.77 Billion | 1.46x | 7.21x |
| 2023 | $20.71 Billion | $18.37 Billion | $1.94 Billion | 1.13x | 10.65x |
| 2024 | $26.96 Billion | $21.97 Billion | $2.69 Billion | 1.23x | 10.03x |
| 2025 | $35.44 Billion | $22.63 Billion | $2.94 Billion | 1.57x | 12.03x |
Competitor Companies of STT by Market Capitalization
Companies near State Street Corp in the global market cap rankings as of September 16, 2026. Review State Street Corp tangible book value ratio to assess the quality of the company's equity after excluding intangible assets.
Key companies related to State Street Corp by market ranking:
- BlackRock Inc (NYSE:BLK): Ranked #147 globally with a market cap of $164.34 Billion USD.
- Blackstone Group Inc (NYSE:BX): Ranked #273 globally with a market cap of $95.35 Billion USD.
- KKR & Co. Inc. (NYSE:KKR): Ranked #287 globally with a market cap of $91.80 Billion USD.
- Brookfield Corporation (TO:BN): Ranked #317 globally with a market cap of $83.88 Billion USD ( CA$115.95 Billion CAD).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #147 | BlackRock Inc | NYSE:BLK | $164.34 Billion | $1058.66 |
| #273 | Blackstone Group Inc | NYSE:BX | $95.35 Billion | $126.70 |
| #287 | KKR & Co. Inc. | NYSE:KKR | $91.80 Billion | $102.27 |
| #317 | Brookfield Corporation | TO:BN | $83.88 Billion | CA$51.66 |
State Street Corp Historical Marketcap From 2015 to 2026
Between 2015 and today, State Street Corp's market cap moved from $14.21 Billion to $ 50.86 Billion, with a yearly change of 12.22%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $50.86 Billion | +43.50% |
| 2025 | $35.44 Billion | +31.44% |
| 2024 | $26.96 Billion | +30.18% |
| 2023 | $20.71 Billion | +3.54% |
| 2022 | $20.00 Billion | -13.75% |
| 2021 | $23.19 Billion | +31.03% |
| 2020 | $17.70 Billion | -4.76% |
| 2019 | $18.58 Billion | +29.35% |
| 2018 | $14.37 Billion | -33.97% |
| 2017 | $21.76 Billion | +27.84% |
| 2016 | $17.02 Billion | +19.81% |
| 2015 | $14.21 Billion | -- |
End of Day Market Cap According to Different Sources
On Sep 16th, 2026 the market cap of State Street Corp was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $50.73 Billion USD |
| MoneyControl | $50.73 Billion USD |
| MarketWatch | $50.73 Billion USD |
| marketcap.company | $50.73 Billion USD |
| Reuters | $50.73 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About State Street Corp
State Street Corporation provides various financial products and services to institutional investors. It offers custody, accounting, and fund administration services for traditional and alternative assets, as well as multi-asset class investments; recordkeeping, client reporting, and investment book of record, transaction management, loans, cash, derivatives, and collateral services; investor ser… Read more