Indian Overseas Bank (NSE:IOB) — Market Cap & Net Worth

$7.29 Billion USD · Rs673.98 Billion INR · Rank #2782

Market Cap & Net Worth: Indian Overseas Bank (IOB)

Indian Overseas Bank (NSE:IOB) has a market capitalization of $7.29 Billion (Rs673.98 Billion) as of May 4, 2026. Listed on the NSE stock exchange, this India-based company holds position #2782 globally and #119 in its home market, demonstrating a -1.10% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Indian Overseas Bank's stock price Rs35.00 by its total outstanding shares 19256589795 (19.26 Billion). Analyse Indian Overseas Bank cash flow conversion to see how efficiently the company converts income to cash.

Indian Overseas Bank Market Cap History: 2015 to 2026

Indian Overseas Bank's market capitalization history from 2015 to 2026. Data shows change from $6.47 Billion to $7.29 Billion (-0.42% CAGR).

Index Memberships

Indian Overseas Bank is a constituent of 7 market indices:

Index	Total Market Cap	Weight (%)	Rank by Market Cap
NIFTY MIDCAP 100 NIFMDCP100	$519.63 Billion	1.40%	#30 of 100
NIFTY 200 NIFTY200	$2.56 Trillion	0.28%	#104 of 200
NIFTY 500 NIFTY500	$3.11 Trillion	0.23%	#109 of 500
NIFTY MIDCAP 150 NIFTYMIDCAP150	$695.80 Billion	1.05%	#33 of 150
NIFTY MIDSMALLCAP 400 NIFTYMIDSML400	$1.11 Trillion	0.66%	#41 of 400
NIFTY PSU BANK NIFTYPSU	$191.70 Billion	3.80%	#6 of 12
NIFTY TOTAL MARKET NIFTYTOTALMKT	$3.20 Trillion	0.23%	#108 of 750

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

Indian Overseas Bank Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Indian Overseas Bank'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.

Latest Price to Sales (P/S) Ratio

0.02x

Indian Overseas Bank's market cap is 0.02 times its annual revenue

Industry average: 1.01x Lower than industry average

Latest Price to Earnings (P/E) Ratio

0.22x

Indian Overseas Bank's market cap is 0.22 times its annual earnings

Industry average: 4.82x 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	$5.05 Billion	$260.46 Billion	-$28.97 Billion	0.02x	N/A
2017	$4.60 Billion	$230.90 Billion	-$34.17 Billion	0.02x	N/A
2018	$3.11 Billion	$208.31 Billion	-$62.99 Billion	0.01x	N/A
2019	$2.35 Billion	$210.67 Billion	-$37.38 Billion	0.01x	N/A
2020	$2.23 Billion	$202.73 Billion	-$85.27 Billion	0.01x	N/A
2021	$4.24 Billion	$224.60 Billion	$7.58 Billion	0.02x	0.56x
2022	$6.68 Billion	$216.40 Billion	$17.09 Billion	0.03x	0.39x
2023	$9.02 Billion	$235.22 Billion	$21.04 Billion	0.04x	0.43x
2024	$10.78 Billion	$297.29 Billion	$26.66 Billion	0.04x	0.40x
2025	$7.52 Billion	$337.49 Billion	$33.96 Billion	0.02x	0.22x

Competitor Companies of IOB by Market Capitalization

Companies near Indian Overseas Bank in the global market cap rankings as of May 4, 2026.

Key companies related to Indian Overseas Bank by market ranking:

HDFC Bank Limited (F:HDFA): Ranked #179 globally with a market cap of $128.33 Billion USD ( €109.77 Billion EUR).
China Merchants Bank Co Ltd (SHG:600036): Ranked #204 globally with a market cap of $115.52 Billion USD ( CN¥789.47 Billion CNY).
UNICREDIT S.P.A. ADR (F:CRIP): Ranked #207 globally with a market cap of $112.81 Billion USD ( €96.49 Billion EUR).
DBS GROUP ADR/4 SD 1 (F:DEV): Ranked #219 globally with a market cap of $109.87 Billion USD ( €93.97 Billion EUR).

Market capitalization comparison (in billions USD)

Rank	Company	Symbol	Market Cap	Price
#179	HDFC Bank Limited	F:HDFA	$128.33 Billion	€21.40
#204	China Merchants Bank Co Ltd	SHG:600036	$115.52 Billion	CN¥38.27
#207	UNICREDIT S.P.A. ADR	F:CRIP	$112.81 Billion	€32.20
#219	DBS GROUP ADR/4 SD 1	F:DEV	$109.87 Billion	€152.00

Indian Overseas Bank Historical Marketcap From 2015 to 2026

Between 2015 and today, Indian Overseas Bank's market cap moved from $6.47 Billion to $ 7.29 Billion, with a yearly change of -0.42%.

Year	Market Cap	Change (%)
2026	Rs7.29 Billion	-3.13%
2025	Rs7.52 Billion	-30.20%
2024	Rs10.78 Billion	+19.54%
2023	Rs9.02 Billion	+34.89%
2022	Rs6.68 Billion	+57.74%
2021	Rs4.24 Billion	+90.19%
2020	Rs2.23 Billion	-5.31%
2019	Rs2.35 Billion	-24.41%
2018	Rs3.11 Billion	-32.35%
2017	Rs4.60 Billion	-8.87%
2016	Rs5.05 Billion	-21.90%
2015	Rs6.47 Billion	--

End of Day Market Cap According to Different Sources

On May 3rd, 2026 the market cap of Indian Overseas Bank was reported to be:

Source	Market Cap
Yahoo Finance	$7.29 Billion USD
MoneyControl	$7.29 Billion USD
MarketWatch	$7.29 Billion USD
marketcap.company	$7.29 Billion USD
Reuters	$7.29 Billion USD

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

About Indian Overseas Bank

NSE:IOB India Banks - Regional

Market Cap

$7.29 Billion

Rs673.98 Billion INR

Market Cap Rank

#2782 Global

#119 in India

Share Price

Rs35.00

Change (1 day)

-0.48%

52-Week Range

Rs31.38 - Rs42.06

All Time High

Rs79.65