State Street Corporation STT shares have performed remarkably well so far this year. The stock touched its all-time high of $195.18 during yesterday's trading session before closing at $191.74.
STT shares have rallied 73.7% over the past year, outperforming the industry’s 41% rise. When compared with its close peers, the performance is noticeably stronger. The Bank of New York Mellon Corporation BNY has gained 62.5%, while JPMorgan Chase & Co. JPM has rallied 24.2% in the same timeframe.
One-Year Price Performance

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Now, investors may wonder if the stock is worth adding to their portfolio at this level. To answer that, let’s delve deeper and examine the factors driving its investment appeal.
Factors Driving State Street’s Performance
Improving Net Interest Income (NII) Outlook: State Street's NII remains a favorable contributor despite an uncertain rate backdrop, having recorded a four-year compound annual growth rate (CAGR) of 11.6% through 2025. Despite rising funding costs and shrinking non-interest-bearing deposit balances, its net interest margin (NIM) contracted to 1.00% in 2025 from 1.10% in 2024 and 1.20% in 2023. In the first half of 2026, both NII and NIM expanded, reflecting an improved funding mix and investment portfolio repricing. Management raised its 2026 NII growth outlook to 14-15%, from its prior 8-10% range, assuming average deposit balances remain at second-quarter 2026 levels. This indicates that balance sheet mix, deposit stability and portfolio repricing will continue to support NII and NIM even if broader balance sheet growth remains modest.
NII and NIM Quarterly Growth Trend

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Strong Fee-Based Growth: State Street's fee-based model continues to benefit from its scale in custody, asset management and markets, supported by strong flows, product expansion and broader distribution. While total fee revenues declined in 2022 and 2023, the metric recorded a four-year (2021-2025) CAGR of 2.3%. Asset Under Custody/Administration (AUC/A) and Asset Under Management (AUM) recorded CAGRs of 5.3% and 8.2%, respectively, during the same period. Fee income, AUC/A and AUM continued to trend higher in the first six months of 2026, supported by market levels, robust inflows and client activity. Management now expects fee revenues to increase 12-13% in 2026, up from its prior guidance of 7-9%, driven by continued organic growth in servicing and management fees and healthy Markets activity.
At the end of the second quarter, total AUC/A reached a record $57.9 trillion, while AUM hit a record $6.3 trillion. State Street generated $384 billion in new AUC/A wins and $87 million in servicing fee revenue wins during the quarter. The company also had $2.93 trillion of AUC/A and $335 million of servicing fee revenues yet to be installed. AUM net inflows totaled $114 billion, led by $81 billion into Index Strategies & Solutions and $35 billion into Cash, partly offset by $2 billion of outflows from Active, Alternatives & Other.
State Street has launched tokenized money market and stablecoin reserve offerings, strengthening its presence across ETFs, index strategies, digital assets and wealth channels. The strong AUC/A and AUM growth, robust inflows, servicing wins and sizeable uninstalled backlog provide better forward visibility, while continued Alpha mandate wins support demand for integrated front-to-back solutions. These factors, along with its global scale and strategic acquisitions, are expected to support fee revenue growth.
Solid Earnings Momentum: State Street surpassed the Zacks Consensus Estimate for earnings in recent quarters. The consensus estimates point to continued earnings growth in 2026 and 2027, with earnings expected to reach $13.75 per share in 2026 and $15.30 in 2027, up from $10.30 reported in 2025. This positive outlook supports management’s higher 2026 fee income and NII expectations, along with its medium-term targets of a 35% pre-tax margin, mid-20s ROTCE, positive operating leverage and greater platform scale.
Earnings Estimate

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Strategic Expansion and Financial Strength: State Street is leveraging partnerships, minority investments and strategic bolt-on acquisitions to expand its investment, distribution and technology platforms. The company is also accelerating technology modernization and AI adoption to improve efficiency and reinvest in growth, targeting $1 billion in annual run-rate transformation benefits by 2029, including $750 million in productivity savings and $250 million in revenue uplift. Last year, it partnered with Apex Fintech Solutions, Apollo, Bridgewater, Blackstone, Ethic, smallcase and Van Lanschot Kempen, invested in Coller Capital and Groww AMC, expanded in the Middle East and acquired PriceStats and Mizuho’s global custody businesses outside Japan.
These initiatives were backed by a strong capital and liquidity position, providing flexibility to invest, support clients and return capital. As of June 30, 2026, long-term debt was $25.7 billion and other short-term borrowings were $4.4 billion, while cash, due from banks and interest-bearing deposits totaled about $149.5 billion. Its investment-grade ratings and solid liquidity position should enable State Street to meet its obligations while pursuing growth opportunities.
Enhanced Capital Returns: Following the clearance of the 2026 stress test, State Street increased its quarterly dividend by 9.5% to 92 cents per share. Over the past five years, the company hiked annual dividends six times, with an annual growth rate of 9.1%. In 2024, the company was authorized to repurchase shares worth up to $5 billion (with no expiration date). As of June 30, 2026, $1.7 billion worth of authorization remained available. The company continues to expect the 2026 total payout ratio to be approximately 80%. Supported by strong capital and earnings, State Street is well positioned to sustain higher capital returns.
STT's Valuation Analysis
In terms of valuation, STT stock appears slightly expensive relative to the industry. The company is currently trading at a forward 12-month P/E multiple of 13.11X, which is higher than the industry’s 13.00X.
Price-to-Earnings F12M

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Meanwhile, JPMorgan holds a P/E F12M ratio of 14.59, while BNY’s P/E F12M ratio stands at 16.63. Hence, State Street is trading at a discount compared with its peers.
Final Thoughts on State Street
While elevated investment spending, significant reliance on fee income, premium valuation and uncertainty surrounding market conditions remain near-term concerns, these risks appear manageable given State Street’s strong capital position, robust liquidity and improving NII and fee income outlook.
Further, STT’s scaled fee franchise, growing AUM and AUC/A, servicing wins, strategic acquisitions and continued investments in technology and AI strengthen its long-term earnings growth prospects.
Hence, STT appears to be a solid investment option for investors seeking exposure to a well-capitalized custody bank with a diversified fee-based franchise, improving profitability and sustainable growth prospects.
State Street currently carries a Zacks Rank #2 (Buy). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.
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