IDBI Bank (NSE:IDBI) Cyclically Adjusted PB Ratio: 0.93 (As of Aug. 19, 2026) — 18% Above Median

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NSE:IDBI IDBI Bank Ltd NSE:IDBI
64 GF Score
Price ₹81.11
GF Value ₹92.05
Valuation Modestly Undervalued
! 3 Warning Signs
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What is IDBI Bank Cyclically Adjusted PB Ratio?

IDBI Bank NSE:IDBI -1.30% 64 Cyclically Adjusted PB Ratio is 0.93 as of Aug. 19, 2026, which is 18% above its 10-year median of 0.79. GuruFocus rates NSE:IDBI with a GF Score™ of 64/100 and a GF Value™ of ₹92.05 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 1,284 Banks companies, IDBI Bank ranks better than 69.08% on this metric.

As of today (2026-08-19), IDBI Bank's current share price is ₹81.11. IDBI Bank's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was ₹86.96. IDBI Bank's Cyclically Adjusted PB Ratio for today is 0.93.

The historical rank and industry rank for IDBI Bank's Cyclically Adjusted PB Ratio or its related term are showing as below:

NSE:IDBI' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.53   Med: 0.79   Max: 1.15
Current: 0.94

During the past years, IDBI Bank's highest Cyclically Adjusted PB Ratio was 1.15. The lowest was 0.53. And the median was 0.79.

NSE:IDBI's Cyclically Adjusted PB Ratio is ranked better than
69.08% of 1284 companies
in the Banks industry
Industry Median: 1.3 vs NSE:IDBI: 0.94

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

IDBI Bank's adjusted book value per share data for the three months ended in Jun. 2026 was ₹65.700. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is ₹86.96 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


IDBI Bank  (NSE:IDBI) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


IDBI Bank Cyclically Adjusted PB Ratio Related Terms


IDBI Bank Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for IDBI Bank's Cyclically Adjusted PB Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

IDBI Bank Cyclically Adjusted PB Ratio Chart

IDBI Bank Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.63 0.65

IDBI Bank Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.89 0.84 1.02 0.65 0.96

IDBI Bank Cyclically Adjusted PB Ratio Competitor Comparison

For the Banks - Regional subindustry, IDBI Bank's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


IDBI Bank Cyclically Adjusted PB Ratio vs Banks Industry

For the Banks industry and Financial Services sector, IDBI Bank's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where IDBI Bank's Cyclically Adjusted PB Ratio falls into.


NSE:IDBI
64GF Score
IDBI Bank Ltd NSE:IDBI
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

IDBI Bank Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

IDBI Bank's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=81.11/86.96
=0.93

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

IDBI Bank's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, IDBI Bank's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=65.7/167.3573*167.3573
=65.700

Current CPI (Jun. 2026) = 167.3573.

IDBI Bank Quarterly Data

Book Value per Share CPI Adj_Book
201203 151.685 76.889 330.160
201303 159.085 85.687 310.713
201403 147.338 91.425 269.709
201503 151.967 97.163 261.754
201603 136.284 102.518 222.479
201703 112.989 105.196 179.755
201803 71.041 109.786 108.294
201806 0.000 111.317 0.000
201809 0.000 115.142 0.000
201812 0.000 115.142 0.000
201903 49.567 118.202 70.180
201906 44.667 120.880 61.841
201909 40.188 123.175 54.603
201912 33.406 126.235 44.288
202003 33.559 124.705 45.037
202006 33.736 127.000 44.456
202009 32.883 130.118 42.294
202012 34.390 130.889 43.972
202103 34.995 131.771 44.446
202106 35.563 134.084 44.388
202109 36.108 135.847 44.483
202112 36.672 138.161 44.422
202203 39.593 138.822 47.732
202206 40.320 142.347 47.404
202209 41.067 144.661 47.510
202212 41.934 145.763 48.146
202303 43.078 146.865 49.089
202306 44.233 150.280 49.259
202309 44.552 151.492 49.218
202312 45.939 152.924 50.275
202403 47.499 153.035 51.945
202406 50.503 155.789 54.253
202409 50.852 157.882 53.904
202412 52.622 158.323 55.625
202503 57.308 157.552 60.875
202506 59.239 159.755 62.058
202509 63.356 162.289 65.335
202512 64.756 163.281 66.373
202603 63.766 164.272 64.963
202606 65.700 167.357 65.700

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 0.93 mean?
IDBI Bank (NSE:IDBI) has a Cyclically Adjusted PB Ratio of 0.93 as of Aug. 19, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on IDBI Bank and its competitors. This is 18% above median its historical median of 0.79. Over the past decade, IDBI Bank's Cyclically Adjusted PB Ratio has ranged from 0.53 to 1.15. According to the industry distribution chart, IDBI Bank ranks #397 out of 1284 companies in the Banks industry, placing it in the top 30.9%.
Is IDBI Bank's Cyclically Adjusted PB Ratio too high?
IDBI Bank's current Cyclically Adjusted PB Ratio of 0.93 is 18% above median its 10-year median of 0.79. Over the past 10 years, this metric has ranged from a low of 0.53 to a high of 1.15. The Banks industry median Cyclically Adjusted PB Ratio is 1.30. IDBI Bank's value of 0.93 is 28.5% below this industry median. Based on the distribution chart, IDBI Bank ranks #397 out of 1284 companies in the Banks industry, which is above the industry midpoint. Overall, IDBI Bank has a GF Score™ of 64/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does IDBI Bank's Cyclically Adjusted PB Ratio compare to competitors?
According to the Banks industry distribution chart, IDBI Bank ranks #397 out of 1284 companies for Cyclically Adjusted PB Ratio. This puts IDBI Bank in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.30. IDBI Bank's value of 0.93 is 28.5% below this benchmark. Historically, IDBI Bank's own Cyclically Adjusted PB Ratio has ranged from 0.53 to 1.15 over the past decade. While the company's 10-year median is 0.79 vs. the industry median of 1.30, IDBI Bank has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Banks company?
The median Cyclically Adjusted PB Ratio among Banks companies is 1.30, based on 1,284 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. IDBI Bank's current Cyclically Adjusted PB Ratio of 0.93 is 28.5% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on IDBI Bank and its competitors. For the Banks industry, the median Cyclically Adjusted PB Ratio is 1.30 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. IDBI Bank's current Cyclically Adjusted PB Ratio is 0.93, which is 18% above median its own 10-year median of 0.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IDBI Bank stock overvalued right now?
Based on GuruFocus' analysis, IDBI Bank (NSE:IDBI) is currently considered Modestly Undervalued. The stock's GF Value™ is ₹92.05, compared to a current price of ₹81.11 — trading 11.9% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.93, which is 18% above median its 10-year median of 0.79 and 28.5% below the Banks industry median of 1.30. IDBI Bank's overall GF Score™ is 64/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For IDBI Bank (NSE:IDBI), the current Cyclically Adjusted PB Ratio is 0.93 as of Aug. 19, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is IDBI Bank (NSE:IDBI) Overvalued in 2026?

Based on GuruFocus' analysis, IDBI Bank stock appears to be undervalued. The current stock price of ₹81.11 is trading 11.9% below its estimated GF Value™ of ₹92.05. GuruFocus considers IDBI Bank to be Modestly Undervalued.

Key valuation signals for NSE:IDBI:

  • Cyclically Adjusted PB Ratio: 0.93 (18% above median its 10-year median of 0.79)
  • GF Value™: ₹92.05 vs. price of ₹81.11 (11.9% below fair value)
  • GF Score™: 64/100 with 3 warning signs
  • Industry Position: 28.5% below the Banks median (#397 of 1284)

No single metric tells the full story. See the NSE:IDBI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


IDBI Bank Business Description

Other Exchanges 500116:India
Address Cuffe Parade, IDBI Tower, WTC Complex, Colaba, Mumbai, MH, IND, 400005
IDBI Bank Ltd is an India-based company that is principally engaged in providing banking services. The company's business segments include wholesale banking, retail banking, and treasury services, with wholesale banking and retail banking jointly contributing the majority of total revenue. In addition to its banking business, the company is also involved in capital markets, investment banking, and mutual fund businesses. The company operates through a branch network across India. Its operations are concentrated in India, with a presence in overseas markets as well.
64GF Score

Get the complete analysis for NSE:IDBI

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

₹81.11
Price
₹92.05
GF Value