Arch Capital Group (ACGLO) Price/Book Ratio: History & Chart

Arch Capital Group Ltd.(ACGLO)

Insurance - Diversified · Pembroke, HM

$18.42+0.06 (+0.33%)

Delayed quote: Oct 6, 2026, 12:23 PM EDT

About Arch Capital Group Ltd.

Arch Capital Group Ltd., together with its subsidiaries, provides insurance, reinsurance, and mortgage insurance products in the United States, Canada, Bermuda, the United Kingdom, Europe, and Australia. The company operates through three segments: Insurance, Reinsurance, and Mortgage. The Insurance segment offers commercial automobile; commercial multiperil; financial and professional line liability; admitted, excess, and surplus casualty lines; property and short-tail specialty; workers compensation; and casualty insurance. Its Reinsurance segment provides reinsurance products for casualty; marine and aviation; property catastrophe; property excluding property catastrophe; and other specialty products. The Mortgage segment offers U.S. primary mortgage insurance business written predominantly on loans sold to the Federal National Mortgage Association and Federal Home Loan Mortgage Corporation; reinsurance and underwriting services related to the U.S. credit-risk transfer business and other U.S. mortgage reinsurance transactions; and international mortgage insurance and reinsurance business covering loans. It markets its products through a group of licensed independent retail and wholesale brokers. The company was formerly known as Risk Capital Holdings, Inc. Arch Capital Group Ltd. was founded in 1995 and is headquartered in Pembroke, Bermuda.

Pembroke, HM

8,000 employees

www.archgroup.com

Financial Services / Insurance - Diversified

Sector: Financial Services
Industry: Insurance - Diversified
CEO: Nicolas Alain Emmanuel Papadopoulo

View full financials

ACGLO PB Ratio Metrics

PB RATIO

1.42

PB RATIO AVG TTM

0.32

PB RATIO AVG 3Y

0.41

PB RATIO AVG 5Y

0.54

PB RATIO AVG 10Y

0.78

PB RATIO AVG 15Y

N/A

PB RATIO AVG 20Y

N/A

CURRENT VS TTM AVG

+340.95%

CURRENT VS 3Y AVG

+246.04%

CURRENT VS 5Y AVG

+164.66%

CURRENT VS 10Y AVG

+82.02%

CURRENT VS 15Y AVG

N/A

CURRENT VS 20Y AVG

N/A

SECTOR MEDIAN · FINANCIAL SERVICES

1.31

median of 578 covered companies

CURRENT VS SECTOR MEDIAN

+7.98%

vs the sector median at left

NAME	MARKET CAP	PB RATIO	TTM	3Y	5Y
Arch Capital Group Ltd. (ACGLO)	$32.92B	1.42	0.32	0.41	0.54
Arch Capital Group Ltd. (ACGL)vs ›	$33.11B	1.43	1.52	1.77	1.76
Huntington Bancshares Incorporated (HBANM)vs ›	$32.96B	1.11	1.55	1.78	1.90
Northern Trust Corporation (NTRSO)vs ›	$32.91B	2.63	0.30	0.35	0.39
Arch Capital Group Ltd. (ACGLN)vs ›	$32.41B	1.40	0.27	0.35	0.46
Huntington Bancshares Incorporated (HBANP)vs ›	$33.99B	1.14	1.21	1.43	1.56
Huntington Bancshares Incorporated (HBANZ)vs ›	$34.11B	1.15	1.38	1.38	1.38
Huntington Bancshares Incorporated (HBANL)vs ›	$34.14B	1.15	1.79	2.01	2.04
M&T Bank Corporation (MTB)vs ›	$31.77B	1.25	1.31	1.16	1.17
The Hartford Insurance Group, Inc. (HIG)vs ›	$34.91B	1.81	2.07	2.07	1.88

NAME

MARKET CAP

PB RATIO

TTM

Arch Capital Group Ltd. (ACGLO)

$32.92B

1.42

0.32

0.41

0.54

Arch Capital Group Ltd. (ACGL)vs ›

$33.11B

1.43

1.52

1.77

1.76

Huntington Bancshares Incorporated (HBANM)vs ›

$32.96B

1.11

1.55

1.78

1.90

Northern Trust Corporation (NTRSO)vs ›

$32.91B

2.63

0.30

0.35

0.39

Arch Capital Group Ltd. (ACGLN)vs ›

$32.41B

1.40

0.27

0.35

0.46

Huntington Bancshares Incorporated (HBANP)vs ›

$33.99B

1.14

1.21

1.43

1.56

Huntington Bancshares Incorporated (HBANZ)vs ›

$34.11B

1.15

1.38

Huntington Bancshares Incorporated (HBANL)vs ›

$34.14B

1.15

1.79

2.01

2.04

M&T Bank Corporation (MTB)vs ›

$31.77B

1.25

1.31

1.16

1.17

The Hartford Insurance Group, Inc. (HIG)vs ›

$34.91B

1.81

2.07

1.88

PB Ratio Formula & Definition

PB Ratio = Market Cap / (Total Shareholders' Equity − Preferred Stock)

The price-to-book ratio compares market capitalization to book value attributable to common shareholders (total equity minus preferred stock). Lower values can indicate a cheaper valuation relative to net assets.

PB Ratio FAQ

What is the P/B ratio for Arch Capital Group Ltd. (ACGLO)?

The P/B ratio for ACGLO stock is 1.42.

Is Arch Capital Group Ltd.'s P/B ratio high or low?

The P/B ratio of 1.42 is 165% above its estimated 5-year average of 0.54, near the high end of its estimated 5-year range (0.27–1.42).

What is the estimated TTM average P/B ratio for Arch Capital Group Ltd. (ACGLO)?

The estimated TTM average P/B ratio for ACGLO stock is 0.32.

What is the estimated 3Y average P/B ratio for Arch Capital Group Ltd. (ACGLO)?

The estimated 3Y average P/B ratio for ACGLO stock is 0.41.

What is the estimated 5Y average P/B ratio for Arch Capital Group Ltd. (ACGLO)?

The estimated 5Y average P/B ratio for ACGLO stock is 0.54.

What is the estimated 10Y average P/B ratio for Arch Capital Group Ltd. (ACGLO)?

The estimated 10Y average P/B ratio for ACGLO stock is 0.78.

DATE	PB RATIO
2026-10-05	0.28
2026-10-02	0.28
2026-10-01	0.28
2026-09-30	0.27
2026-09-29	0.28
2026-09-28	0.28
2026-09-25	0.28
2026-09-24	0.28
2026-09-23	0.28
2026-09-22	0.28
2026-09-21	0.28
2026-09-18	0.28
2026-09-17	0.28
2026-09-16	0.27
2026-09-15	0.27
2026-09-14	0.28
2026-09-11	0.28
2026-09-10	0.28
2026-09-09	0.28
2026-09-08	0.28
2026-09-04	0.28
2026-09-03	0.28
2026-09-02	0.28
2026-09-01	0.28
2026-08-31	0.28
2026-08-28	0.29
2026-08-27	0.29
2026-08-26	0.29
2026-08-25	0.29
2026-08-24	0.29
2026-08-21	0.29
2026-08-20	0.29
2026-08-19	0.29
2026-08-18	0.29
2026-08-17	0.29
2026-08-14	0.29
2026-08-13	0.29
2026-08-12	0.29
2026-08-11	0.29
2026-08-10	0.29
2026-08-07	0.29
2026-08-06	0.29
2026-08-05	0.29
2026-08-04	0.30
2026-08-03	0.30
2026-07-31	0.30
2026-07-30	0.30
2026-07-29	0.30
2026-07-28	0.30
2026-07-27	0.30
2026-07-24	0.30
2026-07-23	0.30
2026-07-22	0.30
2026-07-21	0.30
2026-07-20	0.30
2026-07-17	0.30
2026-07-16	0.30
2026-07-15	0.30
2026-07-14	0.30
2026-07-13	0.29
2026-07-10	0.29
2026-07-09	0.29
2026-07-08	0.29
2026-07-07	0.29
2026-07-06	0.29
2026-07-02	0.29
2026-07-01	0.29
2026-06-30	0.29
2026-06-29	0.29
2026-06-26	0.29
2026-06-25	0.29
2026-06-24	0.29
2026-06-23	0.29
2026-06-22	0.29
2026-06-18	0.30
2026-06-17	0.29
2026-06-16	0.30
2026-06-15	0.30
2026-06-12	0.30
2026-06-11	0.30
2026-06-10	0.30
2026-06-09	0.30
2026-06-08	0.30
2026-06-05	0.30
2026-06-04	0.30
2026-06-03	0.30
2026-06-02	0.30
2026-06-01	0.30
2026-05-29	0.31
2026-05-28	0.31
2026-05-27	0.31
2026-05-26	0.31
2026-05-22	0.30
2026-05-21	0.31
2026-05-20	0.31
2026-05-19	0.31
2026-05-18	0.31
2026-05-15	0.31
2026-05-14	0.31
2026-05-13	0.31
2026-05-12	0.31
2026-05-11	0.31
2026-05-08	0.31
2026-05-07	0.31
2026-05-06	0.31
2026-05-05	0.33
2026-05-04	0.32
2026-05-01	0.33
2026-04-30	0.33
2026-04-29	0.33
2026-04-28	0.33
2026-04-27	0.33
2026-04-24	0.33
2026-04-23	0.33
2026-04-22	0.33
2026-04-21	0.33
2026-04-20	0.33
2026-04-17	0.33
2026-04-16	0.33
2026-04-15	0.33
2026-04-14	0.33
2026-04-13	0.33
2026-04-10	0.33
2026-04-09	0.33
2026-04-08	0.32
2026-04-07	0.32
2026-04-06	0.32
2026-04-02	0.32
2026-04-01	0.32
2026-03-31	0.31
2026-03-30	0.32
2026-03-27	0.32
2026-03-26	0.32
2026-03-25	0.32
2026-03-24	0.32
2026-03-23	0.32
2026-03-20	0.32
2026-03-19	0.32
2026-03-18	0.32
2026-03-17	0.33
2026-03-16	0.32
2026-03-13	0.33
2026-03-12	0.33
2026-03-11	0.33
2026-03-10	0.33
2026-03-09	0.33
2026-03-06	0.33
2026-03-05	0.33
2026-03-04	0.34
2026-03-03	0.34
2026-03-02	0.34
2026-02-27	0.33
2026-02-26	0.34
2026-02-25	0.35
2026-02-24	0.35
2026-02-23	0.35
2026-02-20	0.35
2026-02-19	0.35
2026-02-18	0.35
2026-02-17	0.35
2026-02-13	0.35
2026-02-12	0.34
2026-02-11	0.34
2026-02-10	0.34
2026-02-09	0.34
2026-02-06	0.34
2026-02-05	0.34
2026-02-04	0.34
2026-02-03	0.35
2026-02-02	0.35
2026-01-30	0.35
2026-01-29	0.35
2026-01-28	0.35
2026-01-27	0.35
2026-01-26	0.35
2026-01-23	0.35
2026-01-22	0.35
2026-01-21	0.35
2026-01-20	0.34
2026-01-16	0.35
2026-01-15	0.34
2026-01-14	0.34
2026-01-13	0.34
2026-01-12	0.34
2026-01-09	0.34
2026-01-08	0.34
2026-01-07	0.34
2026-01-06	0.34
2026-01-05	0.34
2026-01-02	0.34
2025-12-31	0.33
2025-12-30	0.33
2025-12-29	0.33
2025-12-26	0.33
2025-12-24	0.33
2025-12-23	0.33
2025-12-22	0.33
2025-12-19	0.33
2025-12-18	0.34
2025-12-17	0.34
2025-12-16	0.34
2025-12-15	0.34
2025-12-12	0.35
2025-12-11	0.35
2025-12-10	0.35
2025-12-09	0.35
2025-12-08	0.35
2025-12-05	0.35
2025-12-04	0.35
2025-12-03	0.35
2025-12-02	0.35
2025-12-01	0.35
2025-11-28	0.35
2025-11-26	0.35
2025-11-25	0.35
2025-11-24	0.34
2025-11-21	0.34
2025-11-20	0.34
2025-11-19	0.35
2025-11-18	0.35
2025-11-17	0.34
2025-11-14	0.35
2025-11-13	0.34
2025-11-12	0.35
2025-11-11	0.35
2025-11-10	0.35
2025-11-07	0.35
2025-11-06	0.36
2025-11-05	0.37
2025-11-04	0.36
2025-11-03	0.37
2025-10-31	0.36
2025-10-30	0.37
2025-10-29	0.37
2025-10-28	0.37
2025-10-27	0.37
2025-10-24	0.37
2025-10-23	0.37
2025-10-22	0.37
2025-10-21	0.37
2025-10-20	0.37
2025-10-17	0.37
2025-10-16	0.37
2025-10-15	0.37
2025-10-14	0.37
2025-10-13	0.37
2025-10-10	0.37
2025-10-09	0.37
2025-10-08	0.37
2025-10-07	0.38
2025-10-06	0.38
2025-10-03	0.38
2025-10-02	0.38
2025-10-01	0.38
2025-09-30	0.37
2025-09-29	0.37
2025-09-26	0.37
2025-09-25	0.37
2025-09-24	0.37
2025-09-23	0.37

DATE

PB RATIO

2026-10-05

0.28

2026-10-02

0.28

2026-10-01

0.28

2026-09-30

0.27

2026-09-29

0.28

2026-09-28

0.28

2026-09-25

0.28

2026-09-24

0.28

2026-09-23

0.28

2026-09-22

0.28

2026-09-21

0.28

2026-09-18

0.28

2026-09-17

0.28

2026-09-16

0.27

2026-09-15

0.27

2026-09-14

0.28

2026-09-11

0.28

2026-09-10

0.28

2026-09-09

0.28

2026-09-08

0.28

2026-09-04

0.28

2026-09-03

0.28

2026-09-02

0.28

2026-09-01

0.28

2026-08-31

0.28

2026-08-28

0.29

2026-08-27

0.29

2026-08-26

0.29

2026-08-25

0.29

2026-08-24

0.29

2026-08-21

0.29

2026-08-20

0.29

2026-08-19

0.29

2026-08-18

0.29

2026-08-17

0.29

2026-08-14

0.29

2026-08-13

0.29

2026-08-12

0.29

2026-08-11

0.29

2026-08-10

0.29

2026-08-07

0.29

2026-08-06

0.29

2026-08-05

0.29

2026-08-04

0.30

2026-08-03

0.30

2026-07-31

0.30

2026-07-30

0.30

2026-07-29

0.30

2026-07-28

0.30

2026-07-27

0.30

2026-07-24

0.30

2026-07-23

0.30

2026-07-22

0.30

2026-07-21

0.30

2026-07-20

0.30

2026-07-17

0.30

2026-07-16

0.30

2026-07-15

0.30

2026-07-14

0.30

2026-07-13

0.29

2026-07-10

0.29

2026-07-09

0.29

2026-07-08

0.29

2026-07-07

0.29

2026-07-06

0.29

2026-07-02

0.29

2026-07-01

0.29

2026-06-30

0.29

2026-06-29

0.29

2026-06-26

0.29

2026-06-25

0.29

2026-06-24

0.29

2026-06-23

0.29

2026-06-22

0.29

2026-06-18

0.30

2026-06-17

0.29

2026-06-16

0.30

2026-06-15

0.30

2026-06-12

0.30

2026-06-11

0.30

2026-06-10

0.30

2026-06-09

0.30

2026-06-08

0.30

2026-06-05

0.30

2026-06-04

0.30

2026-06-03

0.30

2026-06-02

0.30

2026-06-01

0.30

2026-05-29

0.31

2026-05-28

0.31

2026-05-27

0.31

2026-05-26

0.31

2026-05-22

0.30

2026-05-21

0.31

2026-05-20

0.31

2026-05-19

0.31

2026-05-18

0.31

2026-05-15

0.31

2026-05-14

0.31

2026-05-13

0.31

2026-05-12

0.31

2026-05-11

0.31

2026-05-08

0.31

2026-05-07

0.31

2026-05-06

0.31

2026-05-05

0.33

2026-05-04

0.32

2026-05-01

0.33

2026-04-30

0.33

2026-04-29

0.33

2026-04-28

0.33

2026-04-27

0.33

2026-04-24

0.33

2026-04-23

0.33

2026-04-22

0.33

2026-04-21

0.33

2026-04-20

0.33

2026-04-17

0.33

2026-04-16

0.33

2026-04-15

0.33

2026-04-14

0.33

2026-04-13

0.33

2026-04-10

0.33

2026-04-09

0.33

2026-04-08

0.32

2026-04-07

0.32

2026-04-06

0.32

2026-04-02

0.32

2026-04-01

0.32

2026-03-31

0.31

2026-03-30

0.32

2026-03-27

0.32

2026-03-26

0.32

2026-03-25

0.32

2026-03-24

0.32

2026-03-23

0.32

2026-03-20

0.32

2026-03-19

0.32

2026-03-18

0.32

2026-03-17

0.33

2026-03-16

0.32

2026-03-13

0.33

2026-03-12

0.33

2026-03-11

0.33

2026-03-10

0.33

2026-03-09

0.33

2026-03-06

0.33

2026-03-05

0.33

2026-03-04

0.34

2026-03-03

0.34

2026-03-02

0.34

2026-02-27

0.33

2026-02-26

0.34

2026-02-25

0.35

2026-02-24

0.35

2026-02-23

0.35

2026-02-20

0.35

2026-02-19

0.35

2026-02-18

0.35

2026-02-17

0.35

2026-02-13

0.35

2026-02-12

0.34

2026-02-11

0.34

2026-02-10

0.34

2026-02-09

0.34

2026-02-06

0.34

2026-02-05

0.34

2026-02-04

0.34

2026-02-03

0.35

2026-02-02

0.35

2026-01-30

0.35

2026-01-29

0.35

2026-01-28

0.35

2026-01-27

0.35

2026-01-26

0.35

2026-01-23

0.35

2026-01-22

0.35

2026-01-21

0.35

2026-01-20

0.34

2026-01-16

0.35

2026-01-15

0.34

2026-01-14

0.34

2026-01-13

0.34

2026-01-12

0.34

2026-01-09

0.34

2026-01-08

0.34

2026-01-07

0.34

2026-01-06

0.34

2026-01-05

0.34

2026-01-02

0.34

2025-12-31

0.33

2025-12-30

0.33

2025-12-29

0.33

2025-12-26

0.33

2025-12-24

0.33

2025-12-23

0.33

2025-12-22

0.33

2025-12-19

0.33

2025-12-18

0.34

2025-12-17

0.34

2025-12-16

0.34

2025-12-15

0.34

2025-12-12

0.35

2025-12-11

0.35

2025-12-10

0.35

2025-12-09

0.35

2025-12-08

0.35

2025-12-05

0.35

2025-12-04

0.35

2025-12-03

0.35

2025-12-02

0.35

2025-12-01

0.35

2025-11-28

0.35

2025-11-26

0.35

2025-11-25

0.35

2025-11-24

0.34

2025-11-21

0.34

2025-11-20

0.34

2025-11-19

0.35

2025-11-18

0.35

2025-11-17

0.34

2025-11-14

0.35

2025-11-13

0.34

2025-11-12

0.35

2025-11-11

0.35

2025-11-10

0.35

2025-11-07

0.35

2025-11-06

0.36

2025-11-05

0.37

2025-11-04

0.36

2025-11-03

0.37

2025-10-31

0.36

2025-10-30

0.37

2025-10-29

0.37

2025-10-28

0.37

2025-10-27

0.37

2025-10-24

0.37

2025-10-23

0.37

2025-10-22

0.37

2025-10-21

0.37

2025-10-20

0.37

2025-10-17

0.37

2025-10-16

0.37

2025-10-15

0.37

2025-10-14

0.37

2025-10-13

0.37

2025-10-10

0.37

2025-10-09

0.37

2025-10-08

0.37

2025-10-07

0.38

2025-10-06

0.38

2025-10-03

0.38

2025-10-02

0.38

2025-10-01

0.38

2025-09-30

0.37

2025-09-29

0.37

2025-09-26

0.37

2025-09-25

0.37

2025-09-24

0.37

2025-09-23

0.37

PB Ratio: 1.42

ACGLO PB Ratio Chart

ACGLO Average PB Ratio Chart

ACGLO Current vs Average PB Ratio Chart

ACGLO PB Ratio Metrics

ACGLO Competitors' PB Ratio

P/B vs. estimated history

Book Value Analysis

PB Ratio Formula & Definition

PB Ratio FAQ

ACGLO PB Ratio History

Related Metrics