Trustmark Corporation (TRMK) Stock Price & How to Invest

Trustmark Corporation (NASDAQ: TRMK) is a regional financial holding company headquartered in Jackson, Mississippi, whose principal subsidiary, Trustmark National Bank, traces back to an 1889 Mississippi charter. The company runs three operating segments: a General Banking Division (checking, savings, mortgages, commercial and consumer lending, and treasury services), a Wealth Management Division (trust, private banking, and investment advisory), and an Insurance Division (commercial and personal insurance agency operations). Its branch footprint spans Alabama, Florida (primarily the Panhandle), Georgia, Mississippi, Tennessee (Memphis), and Texas (Houston), operating well over 150 full-service branches. Like most banks, Trustmark makes money in two broad ways: net interest income, the spread between what it earns on loans and securities and what it pays on deposits, and noninterest fee income from wealth management, insurance, service charges, and mortgage banking.

In full-year 2025 Trustmark earned net income of about $224.1 million, or $3.70 in diluted EPS, producing a return on average tangible common equity of roughly 12.97% and a return on average assets of about 1.21%. Net interest income on a fully taxable-equivalent basis rose about 8.4% to roughly $647.2 million, lifting the net interest margin to about 3.80%, up 29 basis points year over year, a key driver of the improved profitability. Momentum carried into early 2026, with first-quarter net income of about $56.1 million ($0.95 diluted EPS), total assets near $19 billion, deposits around $15.7 billion, and loans held for investment near $13.9 billion. The company raised its quarterly dividend about 4.2% to $0.25 per share (a $1.00 annual rate) and carries a market capitalization of roughly $2.6 billion, positioning it as a diversified, dividend-paying community bank rather than a high-growth story.

As a regional bank, Trustmark is highly sensitive to interest rates: net interest income is its largest revenue source, so falling rates or deposit repricing could compress the net interest margin that recently expanded to about 3.80%. It is exposed to the credit cycle, where a regional or national downturn, rising unemployment, or stress in commercial real estate could increase loan losses given its concentration in the Deep South and Texas. Deposit competition and any renewed flight to higher-yielding accounts could raise funding costs. Its geographic concentration means local economic shocks (energy prices in Texas, weather events on the Gulf Coast, or weakness in Mississippi and Alabama) carry outsized weight. Finally, it competes against much larger national banks and fast-growing Southeastern regionals, and its modest growth profile leaves less room to offset margin or credit setbacks.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Trustmark Corporation's investor relations page or your broker.

• Total Assets (Q1 2026): ~$19 billion
• Full-Year 2025 Net Income: ~$224 million
• Full-Year 2025 Diluted EPS: ~$3.70
• Net Interest Margin (FY2025): ~3.80% (NII FTE up ~8.4%)
• P/E Ratio / Dividend Yield: ~12x / ~2% ($1.00/yr)
• Market Capitalization: ~$2.6 billion

Trustmark trades at roughly 12 times trailing earnings, a moderate valuation typical of a profitable but slower-growth regional bank, with a return on average assets around 1.2% and return on tangible common equity near 13%. Its net interest margin expanded meaningfully in 2025, and deposit costs eased into early 2026. The dividend, recently raised to a $1.00 annual rate, carries a payout ratio near 26%, leaving room for reinvestment and capital return.

There are three common ways to get TRMK exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic basket, so TRMK sits alongside other stocks that express the same thesis.

Walnut takes the basket route. Describe a thesis where TRMK fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

Trustmark is a mid-cap Southeastern regional bank with roughly $19 billion in assets, an expanding net interest margin, and a low-teens return on tangible equity, trading at about 12 times earnings with a dividend around 2%, so it moves with the rate cycle, regional credit conditions, and its own margin and deposit trends.

Whether TRMK is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is TRMK a buy?, and where the stock could go from here in the TRMK stock forecast.

For income investors, whether TRMK pays a dividend and how the payout looks is covered in does TRMK pay a dividend?