What is the P/B ratio for Decoy Therapeutics Inc. (DCOY)?

The P/B ratio for DCOY stock is 0.19.

What is the estimated TTM average P/B ratio for Decoy Therapeutics Inc. (DCOY)?

The estimated TTM average P/B ratio for DCOY stock is 0.77.

What is the estimated 3Y average P/B ratio for Decoy Therapeutics Inc. (DCOY)?

The estimated 3Y average P/B ratio for DCOY stock is 3.98.

What is the estimated 5Y average P/B ratio for Decoy Therapeutics Inc. (DCOY)?

The estimated 5Y average P/B ratio for DCOY stock is 4.22.

What is the estimated 10Y average P/B ratio for Decoy Therapeutics Inc. (DCOY)?

The estimated 10Y average P/B ratio for DCOY stock is 6.62.

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Decoy Therapeutics Inc.(DCOY)

Biotechnology · Houston, TX

$1.55-0.12 (-7.19%)

Delayed quote: Oct 6, 2026, 4:00 PM EDT

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PB Ratio: 0.19

Name: Decoy Therapeutics Inc. (DCOY) PB Ratio — historical time series
Creator: TGMCharts

Basis: FMP quote market capitalization / book value attributable to common shareholders (matching reported total stockholders equity minus preferred stock). Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/B ratio high or low?

The P/B ratio of 0.19 is 95% below its estimated 5-year average of 4.22, near the low end of its estimated 5-year range (0.19–387.30).

As of 2026-10-06T22:01:54.306Z. 75.36% below its estimated 12-month average of 0.77.

Stored calculation inputs

Calculation as of: 2026-10-06T22:01:54.306Z.

Quote observation: 2026-10-06T20:00:01.000Z. Amounts in USD. The price header may show a later quote.

Quote market capitalization: 824,550
Total stockholders equity · period ending 2026-06-30: 4,320,906
Preferred stock · period ending 2026-06-30: 0
Book value attributable to common shareholders · period ending 2026-06-30: 4,320,906

FMP input reference: 4d5e19f74cb926d0196b5f3ffb65db8ff8affa0edec331fa5277d4ca2ec73e8d

P/E Ratio|ROE|Debt to Equity|All Metrics

PB Ratio

DCOY PB Ratio Chart

0.19

Historical values estimate market capitalization from statement-period weighted shares. Comparisons with the current quote-based value are approximate. Only filing versions delivered by FMP are available for the historical calculation. Historical series through 2026-10-05.

DCOY PB Ratio

DCOY Average PB Ratio Chart

DCOY PB Ratio

DCOY Current vs Average PB Ratio Chart

DCOY PB Ratio Metrics

PB RATIO

0.19

PB RATIO AVG TTM

0.77

PB RATIO AVG 3Y

3.98

PB RATIO AVG 5Y

4.22

PB RATIO AVG 10Y

6.62

PB RATIO AVG 15Y

N/A

PB RATIO AVG 20Y

N/A

CURRENT VS TTM AVG

-75.36%

CURRENT VS 3Y AVG

-95.23%

CURRENT VS 5Y AVG

-95.50%

CURRENT VS 10Y AVG

-97.13%

CURRENT VS 15Y AVG

N/A

CURRENT VS 20Y AVG

N/A

SECTOR MEDIAN · HEALTHCARE

2.39

median of 761 covered companies

CURRENT VS SECTOR MEDIAN

-92.05%

vs the sector median at left

DCOY Competitors' PB Ratio

DCOY

Decoy Therapeutics Inc.

Current

Market Cap

$824550.00

PB Ratio

0.19

TTM Avg

0.77

3Y Avg

3.98

5Y Avg

4.22

RDGT

Ridgetech, Inc.

vs DCOY

Market Cap

$835994.00

PB Ratio

0.02

TTM Avg

0.00

3Y Avg

0.00

5Y Avg

0.00

BJDX

Bluejay Diagnostics, Inc.

vs DCOY

Market Cap

$838843.00

PB Ratio

0.09

TTM Avg

0.30

3Y Avg

4.31

5Y Avg

18.57

BBLG

Bone Biologics Corporation

vs DCOY

Market Cap

$868077.00

PB Ratio

0.22

TTM Avg

0.36

3Y Avg

1.94

5Y Avg

2.76

GCTK

GlucoTrack, Inc.

vs DCOY

Market Cap

$901902.00

PB Ratio

N/A

TTM Avg

0.62

3Y Avg

3690.33

5Y Avg

2215.09

CDT

CDT Equity Inc.

vs DCOY

Market Cap

$716854.00

PB Ratio

0.00

TTM Avg

2.06

3Y Avg

16.67

5Y Avg

28.60

SBFM

Sunshine Biopharma, Inc.

vs DCOY

Market Cap

$946332.00

PB Ratio

0.03

TTM Avg

0.13

3Y Avg

1.36

5Y Avg

6914.56

SXTC

China SXT Pharmaceuticals, Inc.

vs DCOY

Market Cap

$667469.00

PB Ratio

0.02

TTM Avg

673.24

3Y Avg

4022.54

5Y Avg

16514.34

ASBP

Aspire Biopharma Holdings, Inc.

vs DCOY

Market Cap

$1.01M

PB Ratio

0.09

TTM Avg

1.81

3Y Avg

29744.69

5Y Avg

19063.29

CMND

Clearmind Medicine Inc.

vs DCOY

Market Cap

$1.08M

PB Ratio

0.08

TTM Avg

45.04

3Y Avg

77.52

5Y Avg

205.18

NAME	MARKET CAP	PB RATIO	TTM	3Y	5Y
Decoy Therapeutics Inc. (DCOY)	$824550.00	0.19	0.77	3.98	4.22
Ridgetech, Inc. (RDGT)vs ›	$835994.00	0.02	0.00	0.00	0.00
Bluejay Diagnostics, Inc. (BJDX)vs ›	$838843.00	0.09	0.30	4.31	18.57
Bone Biologics Corporation (BBLG)vs ›	$868077.00	0.22	0.36	1.94	2.76
GlucoTrack, Inc. (GCTK)vs ›	$901902.00	N/A	0.62	3690.33	2215.09
CDT Equity Inc. (CDT)vs ›	$716854.00	0.00	2.06	16.67	28.60
Sunshine Biopharma, Inc. (SBFM)vs ›	$946332.00	0.03	0.13	1.36	6914.56
China SXT Pharmaceuticals, Inc. (SXTC)vs ›	$667469.00	0.02	673.24	4022.54	16514.34
Aspire Biopharma Holdings, Inc. (ASBP)vs ›	$1.01M	0.09	1.81	29744.69	19063.29
Clearmind Medicine Inc. (CMND)vs ›	$1.08M	0.08	45.04	77.52	205.18

P/B vs. estimated history

At 0.19, P/B is below its estimated 11-year median — higher than 0% of readings in its estimated 11-year history.

estimated 11-year low

0.21

median

7.52

estimated 11-year high

466.91

estimated 11-year lowestimated 11-year high

Book Value Analysis

P/B Ratio

0.19

Market Price / Book Value per Share

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.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PB Ratio FAQ

What is the P/B ratio for Decoy Therapeutics Inc. (DCOY)?: The P/B ratio for DCOY stock is 0.19.
Is Decoy Therapeutics Inc.'s P/B ratio high or low?: The P/B ratio of 0.19 is 95% below its estimated 5-year average of 4.22, near the low end of its estimated 5-year range (0.19–387.30).
What is the estimated TTM average P/B ratio for Decoy Therapeutics Inc. (DCOY)?: The estimated TTM average P/B ratio for DCOY stock is 0.77.
What is the estimated 3Y average P/B ratio for Decoy Therapeutics Inc. (DCOY)?: The estimated 3Y average P/B ratio for DCOY stock is 3.98.
What is the estimated 5Y average P/B ratio for Decoy Therapeutics Inc. (DCOY)?: The estimated 5Y average P/B ratio for DCOY stock is 4.22.
What is the estimated 10Y average P/B ratio for Decoy Therapeutics Inc. (DCOY)?: The estimated 10Y average P/B ratio for DCOY stock is 6.62.

DCOY PB Ratio History

DATE	PB RATIO
2026-10-05	0.21
2026-10-02	0.22
2026-10-01	0.23
2026-09-30	0.24
2026-09-29	0.26
2026-09-28	0.28
2026-09-25	0.38
2026-09-24	0.38
2026-09-23	0.47
2026-09-22	0.38
2026-09-21	0.32
2026-09-18	0.34
2026-09-17	0.35
2026-09-16	0.36
2026-09-15	0.33
2026-09-14	0.33
2026-09-11	0.33
2026-09-10	0.34
2026-09-09	0.34
2026-09-08	0.32
2026-09-04	0.33
2026-09-03	0.35
2026-09-02	0.37
2026-09-01	0.38
2026-08-31	0.38
2026-08-28	0.36
2026-08-27	0.37
2026-08-26	0.37
2026-08-25	0.37
2026-08-24	0.38
2026-08-21	0.39
2026-08-20	0.40
2026-08-19	0.42
2026-08-18	0.45
2026-08-17	0.43
2026-08-14	0.44
2026-08-13	0.43
2026-08-12	0.49
2026-08-11	0.53
2026-08-10	0.53
2026-08-07	0.54
2026-08-06	0.56
2026-08-05	0.57
2026-08-04	0.60
2026-08-03	0.60
2026-07-31	0.56
2026-07-30	0.54
2026-07-29	0.55
2026-07-28	0.55
2026-07-27	0.51
2026-07-24	0.69
2026-07-23	0.68
2026-07-22	0.68
2026-07-21	0.68
2026-07-20	0.73
2026-07-17	0.77
2026-07-16	0.82
2026-07-15	0.85
2026-07-14	0.79
2026-07-13	0.80
2026-07-10	0.81
2026-07-09	0.86
2026-07-08	0.79
2026-07-07	0.96
2026-07-06	0.99
2026-07-02	1.00
2026-07-01	1.05
2026-06-30	0.99
2026-06-29	1.32
2026-06-26	0.76
2026-06-25	0.81
2026-06-24	0.84
2026-06-23	0.82
2026-06-22	0.86
2026-06-18	0.83
2026-06-17	0.82
2026-06-16	0.81
2026-06-15	0.84
2026-06-12	0.82
2026-06-11	0.81
2026-06-10	0.77
2026-06-09	0.76
2026-06-08	0.86
2026-06-05	0.91
2026-06-04	0.92
2026-06-03	1.09
2026-06-02	1.18
2026-06-01	1.15
2026-05-29	1.22
2026-05-28	1.09
2026-05-27	1.10
2026-05-26	1.05
2026-05-22	1.00
2026-05-21	0.88
2026-05-20	0.76
2026-05-19	0.73
2026-05-18	0.64
2026-05-15	0.61
2026-05-14	0.62
2026-05-13	0.66
2026-05-12	0.71
2026-05-11	0.75
2026-05-08	0.47
2026-05-07	0.47
2026-05-06	0.49
2026-05-05	0.48
2026-05-04	0.48
2026-05-01	0.48
2026-04-30	0.49
2026-04-29	0.45
2026-04-28	0.45
2026-04-27	0.45
2026-04-24	0.44
2026-04-23	0.44
2026-04-22	0.44
2026-04-21	0.48
2026-04-20	0.48
2026-04-17	0.48
2026-04-16	0.48
2026-04-15	0.51
2026-04-14	0.51
2026-04-13	0.50
2026-04-10	0.48
2026-04-09	0.49
2026-04-08	0.46
2026-04-07	0.48
2026-04-06	0.48
2026-04-02	0.47
2026-04-01	0.52
2026-03-31	0.74
2026-03-30	0.77
2026-03-27	0.71
2026-03-26	0.80
2026-03-25	0.83
2026-03-24	0.82
2026-03-23	0.85
2026-03-20	0.85
2026-03-19	0.91
2026-03-18	0.90
2026-03-17	0.92
2026-03-16	0.91
2026-03-13	0.86
2026-03-12	0.85
2026-03-11	0.89
2026-03-10	0.94
2026-03-09	0.98
2026-03-06	0.86
2026-03-05	0.79
2026-03-04	0.89
2026-03-03	0.90
2026-03-02	0.90
2026-02-27	0.93
2026-02-26	0.93
2026-02-25	0.93
2026-02-24	0.96
2026-02-23	0.95
2026-02-20	1.01
2026-02-19	1.09
2026-02-18	1.03
2026-02-17	1.02
2026-02-13	1.01
2026-02-12	1.02
2026-02-11	0.99
2026-02-10	1.02
2026-02-09	1.05
2026-02-06	1.06
2026-02-05	0.84
2026-02-04	0.86
2026-02-03	0.93
2026-02-02	0.98
2026-01-30	1.05
2026-01-29	1.13
2026-01-28	1.18
2026-01-27	1.13
2026-01-26	1.09
2026-01-23	1.06
2026-01-22	1.02
2026-01-21	0.97
2026-01-20	1.11
2026-01-16	1.24
2026-01-15	1.31
2026-01-14	1.18
2026-01-13	1.70
2026-01-12	1.11
2026-01-09	1.12
2026-01-08	1.05
2026-01-07	1.14
2026-01-06	0.88
2026-01-05	0.73
2026-01-02	0.89
2025-12-31	0.88
2025-12-30	0.88
2025-12-29	0.87
2025-12-26	0.89
2025-12-24	0.86
2025-12-23	0.89
2025-12-22	0.91
2025-12-19	0.93
2025-12-18	0.91
2025-12-17	0.89
2025-12-16	0.97
2025-12-15	1.06
2025-12-12	1.06
2025-12-11	1.10
2025-12-10	1.18
2025-12-09	1.13
2025-12-08	1.13
2025-12-05	1.12
2025-12-04	1.18
2025-12-03	1.17
2025-12-02	1.16
2025-12-01	1.18
2025-11-28	1.28
2025-11-26	1.26
2025-11-25	1.20
2025-11-24	1.29
2025-11-21	1.18
2025-11-20	1.02
2025-11-19	1.07
2025-11-18	1.17
2025-11-17	1.25
2025-08-12	177.51
2025-08-11	183.75
2025-08-08	161.37
2025-08-07	179.45
2025-08-06	170.20
2025-08-05	187.19
2025-08-04	196.88
2025-08-01	203.33
2025-07-31	193.43
2025-07-30	252.60
2025-07-29	322.53
2025-07-28	239.26
2025-07-25	242.06
2025-07-24	242.49
2025-07-23	225.92
2025-07-22	229.15
2025-07-21	234.31
2025-07-18	198.38
2025-07-17	197.95
2025-07-16	203.33
2025-07-15	219.25
2025-07-14	218.82
2025-07-11	241.41
2025-07-10	251.53
2025-07-09	244.00
2025-07-08	254.97
2025-07-07	267.02
2025-07-03	286.60
2025-07-02	290.04
2025-07-01	283.16
2025-06-30	289.18
2025-06-27	319.52
2025-06-26	319.52
2025-06-25	342.11
2025-06-24	387.30
2025-06-23	338.88
2025-06-20	371.16
2025-06-18	348.57
2025-06-17	338.88

Showing the most recent 260 of 2,740 data points. The chart above shows the full history.

PB Ratio: 0.19

DCOY PB Ratio Chart

DCOY Average PB Ratio Chart

DCOY Current vs Average PB Ratio Chart

DCOY PB Ratio Metrics

DCOY Competitors' PB Ratio

P/B vs. estimated history

Book Value Analysis

PB Ratio Formula & Definition

PB Ratio FAQ

DCOY PB Ratio History

Related Metrics