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I S T PE ratio, market cap and valuation

NSE: ISTLTDBSE: 508807Auto ComponentsSmall Cap

Last close ₹590.05down ₹4.95 (0.83%)BSE ₹616.95

Share price at the NSE close on 23 Oct 2026. Previous close ₹595.00.

52-week range of BSE trades to 23 Oct 2026
₹518.00Low, 30 Mar 2026₹900.00High, 24 Oct 2025
Market cap
₹688 Cr1,598th largest listed
P/E
4.2
P/B
0.4
Dividend yield
Nonein the last 12 months
ROE
10.4%
ROCE
3.7%
Debt to equity
0.00
Volume, NSE
28987.2% delivered

I S T PE ratio and valuation against its own history

Each ratio on 23 Oct 2026 beside its median over each window. The ratios are on standalone accounts to Mar 2020 and consolidated from Mar 2021. The PE ratio is the market cap over the profit of the last twelve months.

  • Price to earnings4.19today

    1 year

    Median 4.80

    Today is at or above 4% of the 247 days

    3 years

    Median 6.47

    Today is at or above 2% of the 530 days

    5 years

    Median 6.54

    Today is at or above 1% of the 948 days

    10 years

    Median 9.42

    Today is at or above 1% of the 1,787 days

  • Price to book0.41today

    1 year

    Median 2.41

    Today is at or above 0.4% of the 247 days

    3 years

    Median 0.77

    Today is at or above 0.1% of the 729 days

    5 years

    Median 0.69

    Today is at or above 0.1% of the 1,225 days

    10 years, since Jun 2019

    Median 0.69

    Today is at or above 2% of the 1,806 days

  • Price to sales5.23today

    1 year

    Median 6.63

    Today is at or above 1% of the 247 days

    3 years

    Median 8.73

    Today is at or above 0.3% of the 729 days

    5 years

    Median 6.88

    Today is at or above 35% of the 1,225 days

    10 years

    Median 8.76

    Today is at or above 31% of the 2,387 days

  • EV to EBITDA9.86today

    1 year

    Median 10.30

    Today is at or above 19% of the 247 days

    3 years

    Median 12.26

    Today is at or above 10% of the 729 days

    5 years

    Median 10.22

    Today is at or above 43% of the 1,225 days

    10 years, since Jun 2019

    Median 10.10

    Today is at or above 47% of the 1,806 days

  • Dividend yield0.00%today

    1 year

    Median 0.00%

    Today is at or above 100% of the 247 days

    3 years

    Median 0.00%

    Today is at or above 100% of the 744 days

    5 years

    Median 0.00%

    Today is at or above 100% of the 1,240 days

    10 years

    Median 0.00%

    Today is at or above 100% of the 2,436 days

  • Earnings yield23.87%today

    1 year

    Median 20.84%

    Today is at or above 96% of the 247 days

    3 years

    Median 15.47%

    Today is at or above 98% of the 530 days

    5 years

    Median 15.28%

    Today is at or above 99% of the 948 days

    10 years

    Median 10.62%

    Today is at or above 99% of the 1,787 days

Each track ranks every trading day in the window from the day the ratio was lowest to the day it was highest; the dot is today. The share under it is how many of those days the ratio was at or below today's level, so a high share means today is higher than on most days in the window. A window is shown only when the ratio is held on most of its trading days; a day after a loss-making year has no P/E. Dividend yield is in per cent. When a year's dividend goes ex later than the year before's, the yield reads zero for the days between; a run of under 60 such trading days is left out of the yield's medians and percentiles. The ex-date is the day from which a buyer of the share no longer gets the dividend.

How each ratio is worked out, with today's figures

The twelve months: Filed 14 AugThe balance sheet: Filed 30 May

  • Price to earnings =Market cap÷Net profit, last twelve months₹164 Cr
  • Price to book =Market cap÷Net worth₹1,692 Cr
  • Price to sales =Market cap÷Revenue, last twelve months₹132 Cr
  • Enterprise value =Market cap+Borrowings₹0.00 Cr−Cash₹4.71 Cr
  • EV to EBITDA =Enterprise value÷Operating profit, last twelve months₹69 Cr
  • Market cap =Close×Shares in issue1,16,64,112at 30 Sep 2026

Consolidated accounts, the twelve months to Jun 2026, balance sheet at Mar 2026, ₹ crore.I S T financials ›

I S T valuation at each year end

On the last trading day of each March, the month the company's year ends.

RatioMar 2017Mar 2018Mar 2019Mar 2020Mar 2021Mar 2022Mar 2023Mar 2024Mar 2025Mar 2026
Market cap (₹ crore)4525223063274435434871,076947612
Price to earnings60.251.133.050.6Owners' profit not stated5.06.2Earlier quarters restated in the year6.43.4
Price to bookNo balance sheetNo balance sheetNo balance sheet1.70.50.50.50.90.72.0
Price to sales19.121.012.319.93.54.14.19.18.25.1
EV to EBITDAOperating profit not statedNo balance sheetNo balance sheet406.54.85.87.013.111.47.5
Dividend yield0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
Earnings yield1.7%2.0%3.0%2.0%Owners' profit not stated19.8%16.1%Earlier quarters restated in the year15.6%29.4%
A ratio that does not exist on the day says why in its cell. The ratios are on standalone accounts to Mar 2020 and consolidated from Mar 2021.

I S T market cap, ten years

The last trading day of each month.

Market cap, ₹ crore

  • Market cap

Earnings per share, book value and enterprise value

From the close on 23 Oct 2026, with the last twelve months' results.

Enterprise value
₹684 Cr
P/E to growth
1.41
Earnings per share
₹140.82
Book value per share
₹1,450.79
Dividends, last 12 months
None
Public's market cap
₹172 Cr

Against Auto Components & Equipments

155 listed companies in Auto Components & Equipments, each priced on its last trading day; I S T is 82nd among them by market cap. Each median leaves out I S T itself and takes the other companies that have the figure.

Industry median P/E
23.3Across 117 other companies
Industry median P/B
2.7Across 131 other companies
Industry median EV/EBITDA
13.3Across 111 other companies
Industry median dividend yield
0.62%Across 95 other companies