Diamond Power Infrastructure logo

Diamond Power Infrastructure share price

NSE: DIACABSBSE: 522163Electrical EquipmentSmall Cap

Diamond Power Infrastructure Limited · Face value ₹1 · Listed Jan 1994 on BSE, Sep 2010 on NSE
Last close ₹325.40down ₹9.30 (2.78%)BSE ₹325.05

Share price at the NSE close on 28 Oct 2026. Previous close ₹334.70.

28 Oct: open ₹327.00, high ₹339.00, low ₹322.10

52-week range of traded prices to 28 Oct 2026
₹115.57Low, 2 Feb 2026₹404.00High, 16 Sep 2026
Market cap
₹19,461 Cr622nd largest listed
P/E
99.03
P/B
Shares changed
Dividend yield
Nonein the last 12 months
ROE
Net worth zero or below
ROCE
12.2%
Debt to equity
Net worth zero or below
Volume, NSE
3,58,816

Diamond Power Infrastructure share price chart

Daily closes since Sep 2023, BSE closes Jan 2007 to Sep 2010, Nov 2012 to Aug 2013, Aug 2013 to Feb 2014, in Feb 2014, Mar 2014 to Jun 2014, Jun 2014 to Jul 2014, in Jul 2014, in Jul 2014, Jul 2014 to Aug 2014, Aug 2014 to Jul 2015, in Aug 2015, Aug 2015 to Mar 2016, Mar 2016 to Jun 2017, Jun 2017 to Nov 2017, in Nov 2017, Nov 2017 to Apr 2018, in Aug 2019, in Dec 2019, in Dec 2019, in Mar 2020, Jan 2021 to Feb 2021, in Nov 2021, in Nov 2021, in Nov 2021, in Nov 2021, in Nov 2021 and Jan 2022 to Sep 2022, adjusted for splits and bonuses. On BSE it is in group T, traded trade for trade: every trade is settled by delivery, and none can be squared off the same day. Earlier closes are left out: on 18 Sep 2023 the price changed in a way no corporate action on record explains.

+116.1%over a year · Nifty Microcap 250 +2.3% · Nifty 500 −8.8%

Results20-session average 8,34,060 shares a day

Results

Standalone, as consolidated accounts are on record for only 3 of the last ten years; ₹ crore.Diamond Power Infrastructure quarterly results

Revenue growth, 12 months
+92.6%
Net profit growth, 12 months
+416.5%

Quarter to Jun 2026, against the quarter before

Revenue
₹707 Crdown 1.02%
Net profit
₹57 Crdown 0.21%
Net margin
8.1%

Revenue by quarter

₹250 CrSep 24₹307 CrDec 24₹334 CrMar 25₹304 CrJun 25₹445 CrSep 25₹481 CrDec 25₹715 CrMar 26₹707 CrJun 26
Peak revenue ₹715 Cr, quarter to Mar 2026; lowest ₹250 Cr, quarter to Sep 2024

Net profit by quarter, a loss in red

₹4.00 CrSep 24₹6.42 CrDec 24₹7.75 CrMar 25₹19 CrJun 25₹25 CrSep 25₹46 CrDec 25₹57 CrMar 26₹57 CrJun 26
₹ croreSep 2024Dec 2024Mar 2025Jun 2025Sep 2025Dec 2025Mar 2026Jun 2026
Revenue250307334304445481715707
Net profit4681925465757
Net margin1.6%2.1%2.3%6.3%5.7%9.6%8.0%8.1%
Standalone. The last eight quarters. The latest is shaded.

Business segments

In the year to Mar 2026 the company reports one business segment, Cables & Conductors, which carries all its revenue.

Valuation

Today, against the company's own history. Not shown, P/B: the share count changed after the latest balance sheet (a rights issue, a buyback, an allotment or a listing), which does not yet hold the money it brought or returned. Dividend yield is not shown: no dividend in the years on record.Diamond Power Infrastructure PE ratio and valuation

Price to earnings

At or below today's level on 20% of 583 trading days since Jun 2024.

LowestHighest
Its median125.67Industry median21.16

Where the return came from

Yearly rates to Mar 2026, per-share figures restated for splits and bonuses.

OverReturn a yearEarnings growthChange in P/EDividend yield
1 year+32.7%+324.2%−68.7%0.0%
Longer windows are left empty: a corporate action or price step on 2023-09-18 that cannot be sized sits inside this window.

Shareholding

Per cent of the company's shares, from the filing for Sep 2026.Diamond Power Infrastructure shareholding pattern

Shareholding by group

  • Promoters74.03%
  • Foreign institutions4.14%
  • Indian institutions11.22%
  • Individuals and others10.61%
Holder
G S E C LIMITEDPromoter26.15%
HIMANSHU JAYANTILAL SHAHPromoter13.38%
MONARCH INFRAPARKS PRIVATE LIMITEDPromoter6.92%
RAKESH RAMANLAL SHAHPromoter5.85%
SHAISHAV RAKESHBHAI SHAHPromoter5.02%
BANKIM JAYANTILAL SHAHPromoter3.34%
Holders are named in the company's own words: an insurer's holding can carry one of its funds' names. Mutual funds are left out here and listed fund by fund below.

Since Jul 2026: promoters unchanged, foreign institutions −0.43 pts, Indian institutions +0.27 pts, mutual funds +0.02 pts.

Mutual fund holdings

54 funds disclosed a holding for Sep 2026. What they did in Sep 2026, against each fund's month before. 7 of the 23 funds that added or cut are index funds, ETFs or arbitrage funds: an index fund or ETF holds what its index holds, and an arbitrage fund holds the share against a sale of its future.All 54 funds holding Diamond Power Infrastructure

Bought for the first time
2
Added
17
Cut
6
Held unchanged
29
Sold out
2
Portfolios disclosed for Sep 2026. Weight is the holding as a share of the fund's assets.

Promoter and insider buying and selling

Trades made since 29 Oct 2025.Diamond Power Infrastructure insider trading

No promoter, director, key manager or employee bought or sold on the market.

  • Others: no market trade
Bought and sold count trades on the market only. A pledge is shares given to a lender as security for a loan; a lender invokes it by selling them.

Diamond Power Infrastructure competitors and peers

Other Electrical Equipment, 84 listed companies, priced on 28 Oct 2026. The table lists the 8 companies closest to Diamond Power Infrastructure in market cap.Capital goods stocks

Diamond Power Infrastructure is not on the chart: it has no return on equity today

Return on equity across, P/E up, size is market cap
Company
Apar Industries logoApar IndustriesAPARINDS64,56354.6411.97+24.0%+34.0%23.9%31.9%0.39%
Waaree Energies logoWaaree EnergiesWAAREEENER64,376–4.02+75.4%––23.1%0.09%
Premier Energies logoPremier EnergiesPREMIERENE38,36823.048.91+26.7%–46.7%27.2%0.09%
Mtar Technologies logoMtar TechnologiesMTARTECH21,459160.8126.09+53.4%+125.1%17.2%16.1%0.00%
Emmvee Photovoltaic Power logoEmmvee Photovoltaic PowerEMMVEE16,87611.903.84––53.1%33.4%0.41%
Avalon Technologies logoAvalon TechnologiesAVALON13,687102.4518.97+44.4%+67.1%20.0%18.5%0.00%
Fujiyama Power Systems logoFujiyama Power SystemsUTLSOLAR11,38338.678.94––23.1%33.3%0.00%
Genus Power Infrastructures logoGenus Power InfrastructuresGENUSPOWER8,25112.663.72+74.2%+62.8%31.9%20.1%0.18%
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.Diamond Power Infrastructure announcements

Diamond Power Infrastructure share price by year

Each calendar year to 2025.Diamond Power Infrastructure share price history

YearClose at year endChangeHighest closeLowest close
2025138.05−10.3%178.0983.36
2024153.85+860.7%184.4716.34
202316.02–16.022.33
₹ per share, adjusted for splits and bonuses since. Change is on the close at the end of the year before. 2023 is from its first session, 18 Sep 2023.

Recent sessions

The 9 trading days to 27 Oct 2026, as traded on NSE; the latest is at the top of the page.

DateOpenHighLowCloseAverage priceVolume
27 Oct 2026327.95341.25327.95334.70336.515,75,119
26 Oct 2026316.85328.00303.10325.00316.2610,25,577
23 Oct 2026320.00324.50310.35315.05312.9912,38,572
22 Oct 2026337.00337.00323.00326.65327.487,04,329
21 Oct 2026345.85349.90328.60337.85332.4614,77,837
19 Oct 2026359.00363.00345.50345.85351.057,47,492
16 Oct 2026367.30374.00361.15362.40365.2311,39,587
15 Oct 2026377.75380.45360.30373.75367.927,72,248
14 Oct 2026377.55380.00369.00378.75377.513,30,128
Prices in ₹ per share as traded, not adjusted.

Price adjustments

What the price chart is corrected for, so it reads as one share held throughout.Stock split history

Ex-dateEventPrice factorWhat happened
3 Dec 2024Split0.1000Each share became 10.
18 Sep 2023Price move–Between two trading sessions the price fell 47% or more, or rose 90% or more. No corporate action is on record. Earlier prices are not shown.
29 Nov 2021Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
26 Nov 2021Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
23 Nov 2021Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
17 Nov 2021Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
16 Nov 2021Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
12 Nov 2021Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
11 Nov 2021Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
9 Nov 2021Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
4 Mar 2020Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
20 Dec 2019Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
19 Dec 2019Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
13 Dec 2019Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
12 Dec 2019Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
16 Dec 2009Price move–Between two trading sessions the price moved by a fifth or more. No corporate action is on record. Not adjusted for.
Earlier prices are multiplied by the factor, so the chart reads as one share held throughout. Where an event has no factor that can be worked out, the chart leaves out the closes before it. Any other event is noted and not adjusted for.

Company details

Chairperson
Maheswar Sahu
At the end of the quarter to Sep 2026
NSE symbol
DIACABS
BSE code
522163
ISIN
INE989C01038
Industry
Electrical Equipment
Former symbols
DIAPOWER
CIN
L31300GJ1992PLC018198
Corporate identity number, the registrar of companies' code for it
Incorporated
1992
Registered office
Vadadala, Phase - II, Savli, Vadodara 391110, Gujarat
Share registrar
KFin Technologies Ltd
Keeps the register of shareholders and handles transfers and dividend payments