PROSPERITY BANCSHARES, INC.® REPORTS SECOND QUARTER 2026 EARNINGS
Prosperity Bancshares (NYSE: PB) reported Q2 2026 net income of $168.6 million, or $1.67 diluted EPS, up from $135.2 million and $1.42 in Q2 2025. Net interest margin rose 29 bps to 3.47%. The company completed the Stellar Bancorp merger on July 1, 2026, and repurchased 200k shares in Q2.
How this was made

The 30-second read
Why it matters
Q2 results show profitability growth and margin improvement, while credit quality remains low by reported nonperforming asset metrics. The Stellar merger increases scale, but integration costs and the mix of one-time items (Visa gain) may affect how much of the earnings strength is durable.
Market read
Traders can update PB’s near-term earnings and margin expectations based on reported NIM, EPS, and credit-quality metrics, plus the newly completed Stellar merger.
What to watch
Merger-related expenses and tax provision changes are cited as offsets; traders should watch whether credit costs rise as the combined loan book seasons.
Background
Prosperity Bancshares completed multiple mergers in 2026, including American (Jan 1) and Southwest (Feb 1), and completed the Stellar merger on July 1, 2026.
Ticker impact
Prosperity Bancshares reports Q2 2026 net income $168.6M, EPS $1.67, and NIM up 29 bps to 3.47% versus a year ago.
Likely positive bias for PB shares on earnings-day positioning, with follow-through dependent on credit quality and merger integration costs.
The release provides multiple concrete operating metrics (NIM, net income, EPS, nonperforming assets) plus merger completion updates, which typically drive immediate repricing for regional banks.
Market effects
Regional bank read-through: margin expansion (NIM +29 bps) and low nonperforming assets can support sector sentiment around rate and credit conditions.
Texas-focused banking footprint and completed Stellar merger may reinforce investor focus on growth-through-M&A in the region.
Limited global impact; primarily affects US regional bank sentiment and bank M&A/integration expectations.
Counterpoint
The headline EPS includes a Visa Class B-2 stock exchange gain; investors may discount the sustainability of earnings power if core trends are less strong.
Key entities
- issuerProsperity Bancshares, Inc.
Parent company of Prosperity Bank, reporting Q2 2026 earnings and merger updates.
- acquired_companyStellar Bancorp, Inc.
Merged into Prosperity Bancshares on July 1, 2026, expanding branch footprint and assets.
- one_time_itemVisa Class B-2 stock
Exchange and conversion gain net of investment security sales contributed $8.2M to Q2 net income.

