S&T Bancorp Inc (NASDAQ:STBA) — Market Cap & Net Worth

$1.75 Billion USD · Rank #6665

Market Cap & Net Worth: S&T Bancorp Inc (STBA)

S&T Bancorp Inc (NASDAQ:STBA) has a market capitalization of $1.75 Billion ($1.75 Billion) as of September 17, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #6665 globally and #2084 in its home market, demonstrating a -0.18% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying S&T Bancorp Inc's stock price $49.86 by its total outstanding shares 35265492 (35.27 Million). Also see STBA current and non-current assets for a full breakdown of the balance sheet.

S&T Bancorp Inc Market Cap History: 2015 to 2026

S&T Bancorp Inc's market capitalization history from 2015 to 2026. Data shows growth from $802.45 Million to $1.76 Billion (6.93% CAGR). Also see STBA operating cash flow for how efficiently the company converts equity into cash flow.

Index Memberships

S&T Bancorp Inc is a constituent of 2 market indices:

Index	Total Market Cap	Weight (%)	Rank by Market Cap
NASDAQ Composite IXIC	$41.69 Trillion	0.00%	#748 of 3165
S&P Small-Cap 600 Index SML	$1.61 Trillion	0.11%	#352 of 602

Weight: S&T Bancorp Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

S&T Bancorp Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how S&T Bancorp Inc'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 STBA live share price for real-time trading data and today's change.

Latest Price to Sales (P/S) Ratio

2.44x

S&T Bancorp Inc's market cap is 2.44 times its annual revenue

Industry average: 1.84x Higher than industry average

Latest Price to Earnings (P/E) Ratio

10.34x

S&T Bancorp Inc's market cap is 10.34 times its annual earnings

Industry average: 91.94x Lower than industry average

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	$1.05 Billion	$282.41 Million	$71.39 Million	3.70x	14.65x
2017	$1.09 Billion	$316.10 Million	$72.97 Million	3.45x	14.94x
2018	$1.06 Billion	$337.13 Million	$105.33 Million	3.15x	10.07x
2019	$1.16 Billion	$373.04 Million	$98.23 Million	3.11x	11.82x
2020	$750.47 Million	$380.21 Million	$21.04 Million	1.97x	35.67x
2021	$988.00 Million	$353.96 Million	$110.34 Million	2.79x	8.95x
2022	$1.11 Billion	$399.01 Million	$135.52 Million	2.79x	8.21x
2023	$1.14 Billion	$535.52 Million	$144.78 Million	2.12x	7.84x
2024	$1.35 Billion	$564.96 Million	$131.26 Million	2.39x	10.27x
2025	$1.39 Billion	$568.51 Million	$134.23 Million	2.44x	10.34x

Competitor Companies of STBA by Market Capitalization

Companies near S&T Bancorp Inc in the global market cap rankings as of September 17, 2026. Review tangible net worth ratio of S&T Bancorp Inc to assess the quality of the company's equity after excluding intangible assets.

Key companies related to S&T Bancorp Inc by market ranking:

Mizuho Financial Group Inc. (NYSE:MFG): Ranked #186 globally with a market cap of $130.47 Billion USD.
China Merchants Bank Co Ltd (SHG:600036): Ranked #200 globally with a market cap of $123.52 Billion USD ( CN¥844.14 Billion CNY).
BNP Paribas SA (PA:BNP): Ranked #203 globally with a market cap of $122.45 Billion USD ( €104.73 Billion EUR).
UNICREDIT S.P.A. ADR (F:CRIP): Ranked #221 globally with a market cap of $112.81 Billion USD ( €96.49 Billion EUR).

Market capitalization comparison (in billions USD)

Rank	Company	Symbol	Market Cap	Price
#186	Mizuho Financial Group Inc.	NYSE:MFG	$130.47 Billion	$10.93
#200	China Merchants Bank Co Ltd	SHG:600036	$123.52 Billion	CN¥40.92
#203	BNP Paribas SA	PA:BNP	$122.45 Billion	€102.32
#221	UNICREDIT S.P.A. ADR	F:CRIP	$112.81 Billion	€32.20

S&T Bancorp Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, S&T Bancorp Inc's market cap moved from $802.45 Million to $ 1.76 Billion, with a yearly change of 6.93%.

Year	Market Cap	Change (%)
2026	$1.76 Billion	+26.71%
2025	$1.39 Billion	+2.96%
2024	$1.35 Billion	+18.68%
2023	$1.14 Billion	+2.07%
2022	$1.11 Billion	+12.61%
2021	$988.00 Million	+31.65%
2020	$750.47 Million	-35.39%
2019	$1.16 Billion	+9.48%
2018	$1.06 Billion	-2.67%
2017	$1.09 Billion	+4.21%
2016	$1.05 Billion	+30.36%
2015	$802.45 Million	--

End of Day Market Cap According to Different Sources

On Sep 17th, 2026 the market cap of S&T Bancorp Inc was reported to be:

Source	Market Cap
Yahoo Finance	$1.75 Billion USD
MoneyControl	$1.75 Billion USD
MarketWatch	$1.75 Billion USD
marketcap.company	$1.75 Billion USD
Reuters	$1.75 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About S&T Bancorp Inc

NASDAQ:STBA USA Banks - Regional

Market Cap

$1.76 Billion

Market Cap Rank

#6665 Global

#2084 in USA

Share Price

$49.86

Change (1 day)

-1.38%

52-Week Range

$34.65 - $53.36

All Time High

$53.36