OneSavings Bank PLC Market Cap ($19.57 Million)

$19.57 Million USD · GBX160.86 Billion GBX · Rank #25043

Market Cap & Net Worth: OneSavings Bank PLC (OSB)

OneSavings Bank PLC market cap. OneSavings Bank PLC (LSE:OSB) has a market capitalization of $19.57 Million (GBX160.86 Billion) as of November 1, 2026. Listed on the LSE stock exchange, this UK-based company holds position #25043 globally and #257 in its home market, demonstrating a -0.21% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying OneSavings Bank PLC's stock price GBX479.00 by its total outstanding shares 335820281 (335.82 Million). Also see OneSavings Bank PLC cash conversion from operations for how efficiently the company converts equity into cash flow.

OneSavings Bank PLC Market Cap History (2015–2026)

OneSavings Bank PLC market cap history from 2015 to 2026. Data shows growth from $9.11 Million to $19.57 Million (6.51% CAGR). Check OneSavings Bank PLC (OSB) share price today for real-time trading data and today's change.

Index Memberships

OneSavings Bank PLC is a constituent of 3 market indices:

Index	Total Market Cap	Weight (%)	Rank by Market Cap
FTSE All-Share FTAS	$66.56 Billion	0.03%	#183 of 573
FTSE 350 FTLC	$66.49 Billion	0.03%	#181 of 350
FTSE 250 FTMC	$9.52 Billion	0.21%	#90 of 250

Weight: OneSavings Bank PLC's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

OneSavings Bank PLC Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how OneSavings Bank PLC'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. Explore how fast is OneSavings Bank PLC growing its equity to track how rapidly the company is growing its equity base year over year.

Latest Price to Sales (P/S) Ratio

0.01x

OneSavings Bank PLC's market cap is 0.01 times its annual revenue

Industry average: 0.34x Lower than industry average

Latest Price to Earnings (P/E) Ratio

0.09x

OneSavings Bank PLC's market cap is 0.09 times its annual earnings

Industry average: 1.59x 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	$9.00 Million	$208.90 Million	$120.90 Million	0.04x	0.07x
2017	$11.30 Million	$239.60 Million	$126.90 Million	0.05x	0.09x
2018	$9.95 Million	$281.70 Million	$139.60 Million	0.04x	0.07x
2019	$12.84 Million	$340.10 Million	$158.80 Million	0.04x	0.08x
2020	$13.11 Million	$708.00 Million	$196.30 Million	0.02x	0.07x
2021	$17.85 Million	$774.80 Million	$345.30 Million	0.02x	0.05x
2022	$16.31 Million	$1.12 Billion	$410.00 Million	0.01x	0.04x
2023	$17.41 Million	$1.76 Billion	$282.60 Million	0.01x	0.06x
2024	$16.53 Million	$2.09 Billion	$308.10 Million	0.01x	0.05x
2025	$26.05 Million	$1.90 Billion	$285.70 Million	0.01x	0.09x

Competitor Companies of OSB by Market Capitalization

Companies near OneSavings Bank PLC in the global market cap rankings as of November 1, 2026. Also see OSB total assets for a full breakdown of the balance sheet.

Key companies related to OneSavings Bank PLC by market ranking:

Rocket Companies Inc (NYSE:RKT): Ranked #1068 globally with a market cap of $24.40 Billion USD.
Mr. Cooper Group Inc (NASDAQ:COOP): Ranked #1721 globally with a market cap of $13.49 Billion USD.
Bajaj Housing Finance (NSE:BAJAJHFL): Ranked #2781 globally with a market cap of $6.97 Billion USD ( Rs644.81 Billion INR).
PennyMac Finl Svcs Inc (NYSE:PFSI): Ranked #4510 globally with a market cap of $3.27 Billion USD.

Market capitalization comparison (in billions USD)

Rank	Company	Symbol	Market Cap	Price
#1068	Rocket Companies Inc	NYSE:RKT	$24.40 Billion	$12.80
#1721	Mr. Cooper Group Inc	NASDAQ:COOP	$13.49 Billion	$210.79
#2781	Bajaj Housing Finance	NSE:BAJAJHFL	$6.97 Billion	Rs77.42
#4510	PennyMac Finl Svcs Inc	NYSE:PFSI	$3.27 Billion	$62.92

Market Capitalization of OneSavings Bank PLC (2015–2026)

Market capitalization of OneSavings Bank PLC from 2015 to today. Between 2015 and today, OneSavings Bank PLC's market cap moved from $9.11 Million to $ 19.57 Million, with a yearly change of 6.51%.

Year	Market Cap	Change (%)
2026	GBX19.57 Million	-24.86%
2025	GBX26.05 Million	+57.56%
2024	GBX16.53 Million	-5.05%
2023	GBX17.41 Million	+6.78%
2022	GBX16.31 Million	-8.67%
2021	GBX17.85 Million	+36.17%
2020	GBX13.11 Million	+2.14%
2019	GBX12.84 Million	+29.02%
2018	GBX9.95 Million	-11.97%
2017	GBX11.30 Million	+25.61%
2016	GBX9.00 Million	-1.29%
2015	GBX9.11 Million	--

End of Day Market Cap According to Different Sources

On Oct 31st, 2026 the market cap of OneSavings Bank PLC was reported to be:

Source	Market Cap
Yahoo Finance	$19.57 Million USD
MoneyControl	$19.57 Million USD
MarketWatch	$19.57 Million USD
marketcap.company	$19.57 Million USD
Reuters	$19.57 Million USD

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

About OneSavings Bank PLC

LSE:OSB UK Mortgage Finance

Market Cap

$19.57 Million

GBX160.86 Billion GBX

Market Cap Rank

#25043 Global

#257 in UK

Share Price

GBX479.00

Change (1 day)

-3.43%

52-Week Range

GBX473.60 - GBX643.50

All Time High

GBX643.50