Tamilnadu Telecommunication share price
NSE: TNTELEBSE: 523419Telecom - Equipment & AccessoriesSmall Cap
Last close ₹9.02down ₹0.09 (0.99%)BSE ₹9.09
Share price at the NSE close on 23 Oct 2026. Previous close ₹9.11.
52-week range of traded prices to 23 Oct 2026
₹7.81Low, 18 Mar 2026₹14.26High, 29 Sep 2026
- Under NSE's graded surveillance, stage 0, on the list for 23 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.
- ₹41 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.
- 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.
- 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.
- 47,016
Results
Standalone; ₹ crore, the charts by years to March, the table by quarter. No standalone results on record for the year to Mar 2016. The year to Mar 2020 is not shown: its results were filed at the wrong scale, a power of ten off the company's own year-to-date figures.Quarterly results
Quarter to Jun 2026Filed 17 Aug
- Revenue
- ₹0.00 Cr
- Net profit
- −₹3,413 Cr
Revenue by year
Net profit by year, a loss in red
- Net profit
- Loss
A loss in 8 of the 8 years with results on record
The years either side of a change of basis do not compare. From the year to Mar 2017, the company's revenue for that year, ₹2.67 Cr, differs from its quarters added, ₹3.99 Cr.
| ₹ crore | Sep 2024Filed 19 Nov | Dec 2024Filed 13 Jun | Mar 2025 | Jun 2025Filed 14 Aug | Sep 2025Filed 15 Nov | Dec 2025Filed 13 Feb | Mar 2026 | Jun 2026Filed 17 Aug |
|---|---|---|---|---|---|---|---|---|
| Revenue | 0 | 0 | – | 0 | 0 | 0 | – | 0 |
| Net profit | −3,291 | −5,524 | – | −3,442 | −4,298 | −3,463 | – | −3,413 |
Standalone. The last eight quarters. The latest is shaded. No results on record for the quarter to Mar 2025. The quarter to Mar 2026 is not shown: its results were filed at the wrong scale, a power of ten off the company's own year-to-date figures.
Business segments
In the year to Mar 2024 the company reports one business segment, There is no reportable operating segment in terms of Paragraph number 13 of Ind AS 108 – Operating, which carries all its revenue.
Where the return came from
Yearly rates to Mar 2024, per-share figures restated for splits and bonuses.
| Over | Return a year | Earnings growth | Change in P/E | Dividend yield |
|---|---|---|---|---|
| 1 year | +87.7% | – | – | 0.0% |
| 3 years | +28.9% | – | – | 0.0% |
| 5 years | +44.1% | – | – | 0.0% |
Return is price growth plus the average dividend yield. Change in P/E is (1 + price growth) / (1 + earnings growth) - 1, so the parts compound rather than add. Earnings growth and the change in P/E are left empty where earnings per share at either end of the window was a loss or is not on record. Earnings growth over 1, 3 and 5 years is on profit divided by shares in issue at both ends: the earnings per share stated for one end does not match that year's profit and share count.
Peers and competitors
Telecom - Equipment & Accessories, 15 listed companies, priced on 23 Oct 2026. The table lists the 8 companies closest to Tamilnadu Telecommunication in market cap. 1 company in the table last traded before then: its row is priced on its last trade.
Tamilnadu Telecommunication is not on the chart: it has no P/E or return on equity today
| Company | |||||||||
|---|---|---|---|---|---|---|---|---|---|
 ADC India CommunicationsADCINDIA | 915 | 40.6 | 10.6 | 33.4 | +19.0% | +0.3% | 28.8% | 29.0% | 1.26% |
 Birla CableBIRLACABLE | 846 | 18.3 | 3.0 | 11.5 | +28.1% | +656.8% | 17.3% | 16.8% | 0.44% |
 Frog InnovationsFROG | 361 | – | 2.3 | – | −51.7% | −106.6% | −1.0% | – | 0.00% |
 Umiya BuildconUMIYA-MRO | 164 | 42.4 | 1.4 | 14.0 | +21.3% | – | 3.4% | 6.7% | 0.00% |
 Aksh OptifibreAKSHOPTFBR | 105 | – | – | 13.7 | +28.9% | – | – | – | 0.00% |
 Punjab CommunicationsPUNJCOMMU | 63 | 11.5 | 2.1 | – | +25.8% | +320.3% | 18.6% | −14.0% | 0.00% |
 TelogicaTELOGICA | 48 | – | 1.4 | 22.1 | +123.8% | −153.4% | −2.7% | 5.3% | 0.00% |
 Clenon EnterprisesCLENON | 39 | – | 5.4 | – | +192.7% | – | −33.2% | −17.2% | 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.
Latest announcements
Routine notices left out.Share news and announcements
Sep 2026
29 Sep · Legal
Significant movement in price has been observed in Tamilnadu Telecommunication Limited. The Exchange, in order to ensure that investors have latest relevant information about the company and to inform the market place so that the interest of the investors is safeguarded, has written to the company. The response from the company is awaited.2 Sep · Legal
Exchange has sought clarification from Tamilnadu Telecommunication Limited for the quarter ended 30-Jun-2026 with respect to Regulation 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. On basis of above the Company is required to clarify the following: The response of the Company is awaited.
Aug 2026
17 Aug · Disclosure under Regulation 30A of LODR
Tamilnadu Telecommunication share price by year
Each calendar year to 2025.Tamilnadu Telecommunication share price history
| Year | Close at year end | Change | Highest close | Lowest close |
|---|---|---|---|---|
| 2025 | 10.02 | −19.1% | 25.66 | 8.45 |
| 2024 | 12.39 | +36.9% | 17.05 | 9.05 |
| 2023 | 9.05 | +22.3% | 10.15 | 5.30 |
| 2022 | 7.40 | −31.8% | 12.40 | 6.85 |
| 2021 | 10.85 | +442.5% | 20.05 | 2.10 |
| 2020 | 2.00 | +100.0% | 2.00 | 0.95 |
| 2019 | 1.00 | −44.4% | 1.85 | 0.95 |
| 2018 | 1.80 | −21.7% | 4.45 | 0.95 |
| 2017 | 2.30 | −20.7% | 4.00 | 1.90 |
| 2016 | 2.90 | 0.0% | 3.40 | 2.50 |
₹ per share, adjusted for splits and bonuses since. Change is on the close at the end of the year before. The 2016 close is its last trade, on 9 Dec 2016.
Recent sessions
The last 10 trading days to 23 Oct 2026, as traded on NSE.
| Date | Open | High | Low | Close | Average price | Volume |
|---|---|---|---|---|---|---|
| 23 Oct 2026 | 9.11 | 9.34 | 8.66 | 9.02 | 8.89 | 47,016 |
| 22 Oct 2026 | 8.90 | 9.34 | 8.86 | 9.11 | 9.03 | 18,617 |
| 21 Oct 2026 | 9.03 | 9.19 | 8.62 | 8.90 | 8.96 | 48,442 |
| 19 Oct 2026 | 9.06 | 9.49 | 8.72 | 9.03 | 9.23 | 46,939 |
| 16 Oct 2026 | 8.99 | 9.28 | 8.49 | 9.06 | 8.85 | 32,081 |
| 15 Oct 2026 | 9.19 | 9.39 | 8.70 | 8.93 | 8.99 | 26,211 |
| 14 Oct 2026 | 9.22 | 9.34 | 8.80 | 9.10 | 9.09 | 20,954 |
| 13 Oct 2026 | 9.39 | 9.60 | 8.95 | 9.22 | 9.12 | 55,725 |
| 12 Oct 2026 | 9.80 | 9.90 | 9.41 | 9.42 | 9.53 | 54,524 |
| 9 Oct 2026 | 9.58 | 9.91 | 9.00 | 9.90 | 9.53 | 1,26,813 |
Prices in ₹ per share as traded, not adjusted.
Company details
- Legal name
- Tamilnadu Telecommunication Limited
- NSE symbol
- TNTELE
- BSE code
- 523419
- ISIN
- INE141D01018
- Industry
- Telecom - Equipment & Accessories
- Listed
- Aug 1991 on BSE, Feb 2003 on NSE
- Face value
- ₹10
- CIN
- L32201TN1988PLC015705
- Corporate identity number, the registrar of companies' code for it