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Prices as of 9 Oct 2026 close · Not investment advice

Prostarm Info Systems Limited

NSE: PROSTARMOther Electrical Equipment

Share price

₹127.46

+0.79% close of 9 Oct 2026

Market cap ₹752 CrP/E 20.9

Price-based ratios (P/B, dividend yield, EV/EBITDA) are as of 8 Oct 2026, the close above is 9 Oct 2026.

Business score

How strong the business is, in one number. The parts behind it are in Pro.

56

out of 100 · worked out 9 Oct 2026

How the business score works

Your ratios

The numbers you want to see first. Tap Edit to change them.

Market cap

₹752 Cr

P/E ratio

20.9

P/B ratio

2.6

ROCE

18.0%

ROE

16.9%

Dividend yield

0.0%

Price & valuation chart

How the share price and its valuation have moved. Hover over the chart to see any day. Prices as of the last close.

Prices as of 9 Oct 2026 close52-week high ₹196.2052-week low ₹115.41

Answers

Simple answers to the questions investors ask most, from the company's own numbers.

How fast it has been growing

Fewer than three years of filings — too early to judge growth.

Whether it grew faster than its sector

It grew 22.8% a year against a sector median of 10.6% — 12.1 percentage points faster.

Room to re-rate, or risk of de-rating

Too little price history yet to compare it with its own past.

Whether growth justifies the valuation

Priced at 1.2 times its growth rate, on earnings growth of 18%.

Profit growthPrice per ₹1 profitPer 1% growth
Prostarm Info Systems Limited — this one18%/yr20.9×₹1.2
Waaree Energies Limited99%/yr16.6×₹0.17
Premier Energies Limited365%/yr24.2×—
Mtar Technologies Limited-2%/yr178.7×—
Diamond Power Infrastructure Limited—115.7×—
Emmvee Photovoltaic Power Limited393%/yr16.3×—

Compared with companies filed under the same label. That grouping comes from the exchange's filing category, so some of them may not be real rivals.

How it compares with its peers

Against companies the exchange files under the same label (Other Electrical Equipment), it ranks 17 of 34 on returns, 13 of 30 on growth, 21 of 34 on margin. That grouping comes from the exchange's filing category, so some of them may not be real rivals.

What makes it hard to beat — and is that still true?

A narrow advantage: it earns 18% on capital, ahead of 50% of companies filed under the same label. That grouping comes from the exchange's filing category, so some of them may not be real rivals.

Whether its growth pays for itself

No — Over the last five years the business itself consumed ₹70 crore of cash before any plant spend, funded from lenders and shareholders. And the profit is not backed by cash: it reported a profit over 5 years and consumed cash from the business. Its cash comes back more slowly than it used to: it went from being waiting 55 days for its cash to waiting 183 days for its cash.

Profit reality check

Is the profit real cash? Simple checks on the accounts. Facts only, not advice.

8 of 10 checks clear · 80%

How the profit check works

Latest result · Q1 FY27

What the last results showed. Whether management kept its word is in Pro.

Announced 12 Aug 2026 · Consolidated · Unaudited

Revenue

₹76 Cr

Revenue vs last year

+38.5%

Revenue vs last quarter

-27.2%

Net profit

₹5 Cr

Profit vs last year

+150.2%

Profit vs last quarter

-42.4%

Net margin

6.0%

EPS

₹0.78

Earnings call transcript · 13 Aug 2026

Checklist before you investPRO

Points for and against, in one list.

Key numbers & peers

The main numbers grouped by topic, and how the company compares with similar ones.

Price

Market cap
₹752 Cr
Prev close
₹127.46
52w High
₹209
52w Low
₹115
Enterprise value
₹843 Cr
Beta
1.3
Price CAGR 1y
-33.0%
Price CAGR 3y
—
Price CAGR 5y
—
Price CAGR 10y
—

Ratios

Return on assets
6.1%
PEG ratio
1.2
P/E ratio
20.9
P/B ratio
2.6
EV / EBITDA
17.2
Industry P/E
32.5
ROCE
18.0%
ROCE 5y average
30.3%
ROE
16.9%
Debt / Equity
0.3
Interest coverage
9.8
Dividend yield
0.0%
ROE 3y average
24.0%
ROE last year
17.0%

Annual P&L

Annual revenue
₹386 Cr
Annual profit
₹33 Cr
Operating margin
12.0%
Net profit margin
8.5%
EBITDA margin
12.2%
Sales growth 3y
18.8%
Sales growth 5y
—
Profit growth 3y
18.0%
Profit growth 5y
—
EPS
₹5.6
Sales growth TTM
31.0%
Profit growth TTM
18.0%
Dividend payout
0.0%

Quarter P&L

Sales latest quarter
₹76 Cr
Profit latest quarter
₹5 Cr
YoY quarterly sales growth
38.5%
YoY quarterly profit growth
150.3%
OPM latest quarter
8.5%

Balance Sheet

Book Value
₹48.6
Face Value
₹10.0
Total debt
₹93 Cr
Total cash
₹2 Cr
Borrowings
₹93 Cr
Reserves / Equity
3.9

Cash Flow

Operating cash flow
-₹49 Cr
Free cash flow
-₹72 Cr
FCF yield
-10.2%
Net cash flow
₹1 Cr

Shareholding

Promoter holding
72.8%
FII holding
0.5%
DII holding
0.9%
Public holding
25.8%

Peer comparison

CompanyPrice ₹P/EMkt cap ₹ CrDiv yield %Profit qtr ₹ CrProfit var %Sales qtr ₹ CrSales var %ROCE %
Apar Inds.17,678.3061.474,0230.33467.577.86,591.129.131.8
Waaree Energies2,330.8516.667,0470.17891.914.17,931.879.238.5
Premier Energies889.5524.340,3810.11471.950.52,462.635.332.7
MTAR Technologie7,671.05171.823,5960.0050.5349.7360.7130.415.2
Diamond Power362.00116.721,6500.0057.1197.8707.3133.010.4
Emmvee Photovol.303.5016.521,0130.33380.3102.61,555.551.344.6
Avalon Tech2,346.00117.415,6910.0034.9145.4484.449.819.3
Prostarm Info127.3521.07500.004.6150.376.138.518.0
Median295.0025.57500.008.129.5135.632.421.5

Competes with: Apar Industries Limited, Avalon Technologies Limited, Diamond Power Infrastructure Limited, Emmvee Photovoltaic Power Limited, Fujiyama Power Systems Limited, Genus Power Infrastructures Limited, Mtar Technologies Limited, Premier Energies Limited, Vikram Solar Limited, Waaree Energies Limited, Waaree Renewable Technologies Limited

Quarterly results

Sales and profit for each of the last 13 quarters. Newest on the right. ₹ crore.

Consolidated · to 30 Jun 2026
Line itemSep 2024Dec 2024Mar 2025Jun 2025Sep 2025Dec 2025Mar 2026Jun 2026
Sales987682556616010476
Expenses78657151551409470
Material Cost231720132837
Change in Inventories-0.31-3.77-4.93-9.918.59-14
Purchases of Stock-in-Trade3626251164435
Employee Cost6.466.507.678.096.837.44
Other Expenses5.704.686.91136.384.93
Operating Profit2111113.901120116.49
OPM %2115147.101713108.53
Other Income0.460.810.260.831.521.352.162.53
Exceptional items (within Other Income)000000
Interest1.711.191.311.580.880.751.352.08
Depreciation0.740.780.810.650.750.771.050.80
Profit before tax19109.402.501120116.14
Tax %2526282726262625
Net Profit147.456.781.838.27157.954.58
EPS in Rs3.271.781.580.311.402.531.350.78
Diluted EPS in Rs1.540.411.532.671.340.76

Profit & loss

Yearly sales, costs and profit for 12 years, plus the last 12 months (TTM). ₹ crore.

Consolidated · to 31 Mar 2026
Line itemMar 2022Mar 2023Mar 2024Mar 2025Mar 2026TTM
Sales171230258351386407
Expenses155203222305339358
Material Cost7179
Change in Inventories1.51-10
Purchases of Stock-in-Trade179211
Employee Cost2229
Other Expenses3231
Operating Profit162835464749
OPM %91214131212
Other Income121268
Exceptional items (within Other Income)00
Interest12464.575
Depreciation1223.023.223
Profit before tax152631394448
Tax %2726262626
Net Profit111923293336
EPS in Rs134.665.446.925.616.06
Diluted EPS in Rs6.745.82
Dividend Payout %00000

Compounded growth

Average yearly growth over different spans, as stored. A span can cross a demerger or an acquisition.

Compounded sales growth

10 years
—
5 years
—
3 years
19%
TTM
31%

Compounded profit growth

10 years
—
5 years
—
3 years
18%
TTM
18%

Stock price CAGR

10 years
—
5 years
—
3 years
—
1 year
-33%

Return on equity

10 years
—
5 years
26%
3 years
24%
Last year
17%

Balance sheet

What the company owns and what it owes, at the end of each year. ₹ crore.

Consolidated
Line itemMar 2022Mar 2023Mar 2024Mar 2025Mar 2026
Equity Capital943434359
Reserves32184161228
Borrowings325436793
Other Liabilities54707566158
Minority Interest00
Total Liabilities98155203238537
Fixed Assets810162540
CWIP099021
Investments30000
Other Assets87137178212476
Total Assets98155203238537

Cash flows

Real money coming in and going out each year — from the business, from investments and from loans. ₹ crore.

Consolidated
Line itemMar 2022Mar 2023Mar 2024Mar 2025Mar 2026
Cash from Operating Activity4-14-8-3-49
Cash from Investing Activity-9-8-8-16-111
Cash from Financing Activity6211519161
Net Cash Flow1-1-001
Free Cash Flow-1-25-16-6-73

Ratios

How fast customers pay, how long stock sits, and how well capital earns — year by year.

Consolidated
Line itemMar 2022Mar 2023Mar 2024Mar 2025Mar 2026
Debtor Days74106128110241
Inventory Days89911188596
Days Payable13413113083191
Cash Conversion Cycle2966116112146
Working Capital Days55567165183
ROCE %41323018

Shareholding pattern

Who owns the company — founders (promoters), foreign funds, Indian funds and the public. In %.

Consolidated · to 30 Jun 2026
Line itemJun 2025Sep 2025Dec 2025Mar 2026Jun 2026
Promoters7373737373
FIIs4.150.730.550.860.51
DIIs2.150.671.380.820.87
Public2126252626
No. of Shareholders27,55044,49045,22242,83741,895

Price trend

The price as a Renko brick chart: small moves drop out so the bigger path stands out.

Change over 1 year -35.0% (₹196.20 → ₹127.46)Brick size ₹6.00 (fixed)Bricks 49
₹150₹175₹127Nov '25Jan '26Mar '26May '26Aug '26
Price moved up one brickPrice moved down one brickLast close ₹127.46 on 9 Oct 2026

Every brick is the same size, about one typical day's move. A new brick needs a full brick's move; turning the other way needs two. Bricks show where the price went, not where it will go.

Open interestPRO

Where option traders are positioned on this stock.

Industry numbers

The numbers that matter most in this industry, from the company's own filings.

1 when an audit qualification is filed as repetitive

0.00flag

2026-03-31

the company's own unlisted debt securities in default at period end

0.00cr

2026-06-30

the company's own loans / revolving facilities in default at period end (standalone filing)

0.00cr

2026-06-30

net debt from the filed balance sheet at the newest year end: Borrowings − Cash Equivalents − Investments (Current); negative = net cash

91.00inr_cr

2026-03-31

order book, Rs crore

1,085inr_cr

2026-06-30

guarantees / comfort given for promoter, promoter group, directors and KMP

0.00cr

2026-03-31

loans outstanding to promoter, promoter group, directors and KMP (governance filing)

0.00cr

2026-03-31

security given for the borrowing of promoter, promoter group, directors and KMP

0.00cr

2026-03-31

News

News and filings about Prostarm Info Systems Limited. Open one to see why it matters.

Supply chain

Who it buys from, sells to and competes with — as recorded in our map of company links.

Competes with

Uses as raw material

  • UPS units and components
  • batteries (lead-acid & lithium battery packs)
  • electronic components, wiring harness, plastic & metal parts, cabinets
  • lithium-ion cells

Sells to

  • Airports Authority of India · UPS / power solution products (empanelled vendor)
  • Bajaj Finance · UPS / power-conditioning & energy-storage equipment (marquee customer)
  • Larsen & Toubro · UPS / power-conditioning & energy-storage equipment (marquee customer)
  • NTPC Vidyut Vyapar Nigam Limited · UPS / power solution products (empanelled vendor)
  • Railtel Corporation Of India Limited · UPS / power solution products (empanelled vendor)
  • Tata Power Company · UPS / power-conditioning & energy-storage equipment (marquee customer)
  • Telangana State Technology Services Limited · UPS / power solution products (empanelled vendor)

About

What the company is, from our own records: where it sits, where it makes things, and what it is made of.

Sector
Capital Goods
Industry
Other Electrical Equipment
Classification
Capital Goods › Other Electrical Equipment
ISIN
INE0BX301013

Plants

  • Prostarm BESS Gigafactory (Reliance MET City, Jhajjar) — PLANNED
  • Prostarm Bakrol Facility (Ahmedabad) — PLANNED
  • Prostarm Li-ion Battery Pack Unit (Mahape, Navi Mumbai)
  • Prostarm Manufacturing Unit I (Pisoli, Pune)
  • Prostarm Manufacturing Unit II (Pisoli, Pune)

News impact

Big market events that reach Prostarm Info Systems Limited, and how the effect spreads.

No recent market events reach this company.

Dividends, splits & big trades

Money paid out, share splits and buybacks, and big buys or sells by funds and insiders.

Splits, bonuses & buybacks

  • daily-prices repair: 1 rows from NSE's archive (replace 0, delete 0, insert 1), 2026-02-01..2026-02-01 (docs/flat_day_repair.md)1× · 1 Feb 2026

Bulk & block deals

DateWhoBought / soldSharesPrice
22 May 2026VIVEK LAKSHMINATH MEHROTRASELL4,63,500₹160.85

Documents

Annual reports, results presentations and earnings calls, straight from the source.

Facts from company filings and exchange data. Not investment advice: nothing here tells you to buy or sell.