Tamilnadu Telecommunication PE ratio history and valuation
NSE: TNTELEBSE: 523419Telecom - Equipment & AccessoriesSmall Cap
Tamilnadu Telecommunication Limited · Face value ₹10 Face value. The nominal value of one share as the company issued it, the unit its share capital is counted in and a dividend can be stated as a percentage of; it has no link to the share price. Face value in the glossary · Listed Aug 1991 on BSE, Feb 2003 on NSE
Last close ₹8.82down ₹0.32 (3.50%)BSE ₹8.90
Share price at the NSE close on 30 Oct 2026. Previous close ₹9.14.
30 Oct: open ₹9.02, high ₹9.30, low ₹8.80
52-week range of traded prices to 30 Oct 2026
₹7.81Low, 18 Mar 2026₹14.26High, 29 Sep 2026
- Under NSE's graded surveillance, stage 0, on the list for 30 Oct 2026. The exchange puts a share here when its price has moved unusually, and trading in it carries extra conditions.
- Delivery only: shares bought must be paid for in full, with no selling on the same day.
- Market capMarket capitalisation. Share price times the number of shares: what the whole company is worth at the day's price. The rank is by average market value over the six months to Jun 2026, among listed companies. Market capitalisation: how it is worked out
- ₹40 Cr3,570th largest listed
- P/EPrice to earnings, trailing. Market cap divided by the profit of the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) that belongs to the company's own shareholders, after the share of the other owners of its subsidiaries: what investors pay for each rupee of a year's profit. Price to earnings, trailing: how it is worked out
- No full year
- P/BPrice to book. Market cap divided by the net worth that belongs to the company's own shareholders, its assets less everything it owes and less the other owners' share of its subsidiaries, on its latest balance sheet. Price to book: how it is worked out
- Net worth zero or below
- Dividend yieldDividend yield. Dividends paid per share in the twelve months to the day, as a percentage of the day's share price.
- Nonein the last 12 months
- ROEReturn on equity. Profit over the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) that belongs to the company's own shareholders, as a percentage of their net worth, the money they have in the business.
- Net worth zero or below
- Debt to equityDebt to equity. Borrowings divided by the whole group's net worth, the other owners of its subsidiaries included: rupees borrowed for each rupee of equity in the business. Lease liabilities are not counted: the results filings do not state them. From the balance sheet at the end of Sep 2025.
- Net worth zero or below
- Volume, NSEVolume. Shares traded on the last trading day. Volume in the glossary
- 25,037
Tamilnadu Telecommunication's dividend yield on 30 Oct 2026, each against its own history of up to 10 years. It has no P/E yet: twelve months of its results are not on record.
Tamilnadu Telecommunication PE ratio and valuation against its own history
- Price to earningsLess than a year of results in a row on record
- Price to bookNet worth zero or below
- Price to salesPrice to sales, trailing. Market cap divided by the revenue of the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly): what investors pay for each rupee of a year's sales.Less than a year of results in a row on record
- EV to EBITDAEnterprise value to EBITDA. Market cap plus borrowings less cash and bank balances, divided by operating profit before depreciation (revenue less operating expenses, without other income and one-off items) over the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly): what the whole business costs against the profit its operations make. Lease liabilities are not counted: the results filings do not state them.Less than a year of results in a row on record
- Dividend yieldDividend yield. Dividends paid per share in the twelve months to the day, as a percentage of the day's share price. 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.0.00%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 743 days
5 years
Median 0.00%Today is at or above 100% of the 1,239 days
10 years
Median 0.00%Today is at or above 100% of the 2,171 days
- Earnings yieldEarnings yield. Profit over the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) as a percentage of market cap, the P/E turned upside down.Less than a year of results in a row on record
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
- Price to book =Market cap÷Net worthNet worth. Shareholders' equity in the latest balance sheet. Net worth in the glossary−₹1,87,070 Cr
- Enterprise value =Market cap+BorrowingsBorrowings. Total borrowings in the latest balance sheet. Borrowings in the glossary₹37,082 Cr−CashCash. Cash and bank balances in the latest balance sheet.₹0.37 Cr
- Market cap =Close×Shares in issueShares in issue. The shares in issue in the latest shareholding filing.4,56,81,000at 30 Sep 2026
Standalone accounts, balance sheet at Sep 2025, ₹ crore.Tamilnadu Telecommunication financials ›
Tamilnadu Telecommunication valuation at each year end
On the last trading day of each March, the month the company's year ends.
| Ratio | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Market cap (₹ crore)Market capitalisation. Share price times the number of shares: what the whole company is worth at the day's price. | 12.6 | 15.8 | 7.3 | 5.5 | 21.2 | 37.7 | 24.2 | 45.5 | 40.1 | 37.0 |
| Price to earnings | No full year | No full year | Loss | Loss | No full year | Loss | Loss | Loss | Loss | No full year |
| Price to book | No balance sheet | No balance sheet | Negative net worth | Negative net worth | Negative net worth | Negative net worth | Negative net worth | Negative net worth | Negative net worth | Negative net worth |
| Price to sales | No full year | No full year | 170.0 | No revenue | No full year | No revenue | No revenue | No revenue | No revenue | No full year |
| EV to EBITDA | No full year | No full year | Operating loss | Operating loss | No full year | Operating loss | Operating profit not stated | Operating loss | Operating loss | No full year |
| Dividend yield | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
| Earnings yield | No full year | No full year | −208.4% | −253.6% | No full year | −26,025.3% | −76,267.3% | −29,350.1% | −37,885.8% | No full year |
A ratio that does not exist on the day says why in its cell.
Tamilnadu Telecommunication market cap, ten years
The last trading day of each month.
Market cap, ₹ crore
- Market cap
Book value and enterprise value
From the close on 30 Oct 2026.
- Enterprise valueEnterprise value. Market cap plus borrowings less cash and bank balances: what it would cost to buy the whole business, its debts included.
- ₹37,122 Cr
- Book value per shareBook value per share. Net worth, the company's assets less everything it owes, divided by the number of shares in issue.
- −₹40,951.36
- Dividends, last 12 monthsDividends per share, last 12 months. Dividends per share with an ex-date in the last twelve months, restated for any split or bonus since.
- None
- Public's market capPublic's market cap. The market value of the shares held by everyone other than the promoters, the group that set up or controls the company.
- ₹15 Cr
Against Telecom - Equipment & Accessories
15 listed companies in Telecom - Equipment & Accessories, each priced on its last trading day; Tamilnadu Telecommunication is 14th among them by market cap. Each median leaves out Tamilnadu Telecommunication itself and takes the other companies that have the figure.
- Industry median P/EIndustry median trailing P/E. The middle trailing P/E of the listed companies in the same industry that have one, leaving out the company itself and any P/E above 200.
- 50.4Across 8 other companies
- Industry median P/BIndustry median P/B. The middle P/B of the listed companies in the same industry that have one, leaving out the company itself.
- 4.2Across 12 other companies
- Industry median EV/EBITDAIndustry median EV/EBITDA. The middle EV/EBITDA of the listed companies in the same industry that have one, leaving out the company itself.
- 28.2Across 9 other companies
- Industry median dividend yieldIndustry median dividend yield. The middle dividend yield of the listed companies in the same industry that paid a dividend in the last twelve months, leaving out the company itself.
- –
| Company | |||||
|---|---|---|---|---|---|
 ADC India CommunicationsADCINDIA | 1,007 | 44.69 | 11.62 | 37.0 | 1.14% |
 Birla CableBIRLACABLE | 947 | 20.49 | 3.37 | 12.7 | 0.40% |
 Frog InnovationsFROG | 348 | – | 2.19 | – | 0.00% |
 Umiya BuildconUMIYA-MRO | 167 | 43.27 | 1.43 | 14.2 | 0.00% |
 Aksh OptifibreAKSHOPTFBR | 113 | – | – | 14.3 | 0.00% |
 Punjab CommunicationsPUNJCOMMU | 57 | 10.43 | 1.88 | – | 0.00% |
 TelogicaTELOGICA | 46 | – | 1.41 | 21.6 | 0.00% |
| Tamilnadu TelecommunicationTNTELE | 40 | – | – | – | 0.00% |
 Clenon EnterprisesCLENON | 37 | – | 5.09 | – | 0.00% |
Market cap in ₹ crore. Growth is the last twelve months against the twelve before. A figure is left empty where it would rest on a loss or the company has under a year of results on record. ROE is the shareholders' profit over their net worth. ROCE is profit before interest and tax over the whole group's net worth plus borrowings, as in the figures at the top of the page.