Diamond Power Infrastructure (DIACABS-BE) Share Price Falls 2.62% Today

Published:   22 September 2026 at 2:19:16 PM IST

Diamond Power Infrastructure Share Price fell 2.62% to Rs 366.25 today, valuing the company at Rs 21,958.18 crore. The move makes Diamond Power Infrastructure one of the top decliners in today’s market update.

Diamond Power Infrastructure Share Price fell today as the stock closed at Rs 366.25, down 2.62% from the previous close of Rs 376.10, while the company’s market capitalisation stood at Rs 21,958.18 crore. The move is relevant because the stock had opened at Rs 377 and traded between Rs 381.90 and Rs 365.05 during the session, placing Diamond Power Infrastructure Share Price firmly in today’s decline list. The supplied data confirms the price event, but it does not establish a company-specific catalyst. For readers following Diamond Power Infrastructure Stock News, the key point is the combination of a lower close, a large-cap market value and a valuation profile that is materially different from the cable industry benchmark. Univest tracks this kind of share price fall with a focus on price action, financial context and peer comparison, without adding unsupported narrative.

Diamond Power Infrastructure (DIACABS-BE) Share Price Today: Price Action Analysis

Metric	Value
Current Price	Rs 366.25
Previous Close	Rs 376.1
Today's Move	-Rs 9.85 (-2.62%)
Open	Rs 377
High	Rs 381.9
Low	Rs 365.05
Turnover	Rs 1.34 crore
Market Capitalisation	Rs 21,958.18 crore
Market Cap Category	Large Cap

Diamond Power Infrastructure Share Price Today showed a clear intraday decline from the opening level. The stock opened at Rs 377, rose as high as Rs 381.90, slipped to a low of Rs 365.05 and finished at Rs 366.25. Compared with the previous close of Rs 376.10, the share price fell by Rs 9.85, or 2.62%. The session range shows that the stock spent time both above and below the close, but the final print remained lower than the prior day. Turnover for the session was Rs 1.34 crore. With a market cap category of Large Cap and a market capitalisation of Rs 21,958.18 crore, Diamond Power Infrastructure Share Price sits in a company-size bracket that is materially different from many smaller cable names in the same industry. For investors reading Diamond Power Infrastructure Share Price Live updates, today’s decline is best viewed as a confirmed price event rather than a move with a stated trigger. This sets the stage for a closer look at the company’s financial profile and valuation context.

Diamond Power Infrastructure (DIACABS-BE) Fundamental Analysis

Metric	Value
Market Capitalisation	Rs 21,958.18 crore
P/E Ratio	114.46x
P/B Ratio	21.06x
ROE	0%
ROCE	11.8%
EPS	Rs 3.29
Book Value Per Share	Rs 17.86
Dividend Yield	0%

In addition, Diamond Power Infrastructure Financial Results can be read through the available profitability metrics. EPS of Rs 3.29 is modest relative to the share price, while ROCE of 11.8 indicates the return generated on capital employed is below the industry benchmark average of 19.76 and median of 18.91. ROE at 0 is below the industry median of 12.88 and the average of 5.42, which makes profitability context important when reading Diamond Power Infrastructure Share Price Today. The book value of Rs 17.86 also sits far below the current price of Rs 366.25, reinforcing that the stock trades at a substantial premium to its accounting equity base. For readers comparing Diamond Power Infrastructure Share Price News with broader market context, these figures are central because they show what the stock is priced for today, not what it may do next. Univest uses the same data-led frame across all stock updates.

Sector and Industry Context

Metric	Value
Sector	Electricals
Industry	Cable
Benchmark Scope	same industry
Company P/E Ratio	114.46x
Benchmark Median P/E	25.66x
Benchmark Average P/E	35.26x
Benchmark P/E Range	1.21x to 171.11x
Company P/B Ratio	21.06x
Benchmark Median P/B	3.01x
Benchmark Average P/B	-8.28x
Company ROE	0%
Benchmark Median ROE	12.88%
Benchmark Average ROE	5.42%
Company ROCE	11.8%
Benchmark Median ROCE	18.91%
Benchmark Average ROCE	19.76%
Company Market Capitalisation	Rs 21,958.18 crore
Benchmark Median Market Cap	Rs 618.7 crore
Benchmark Average Market Cap	Rs 9,989.83 crore

Diamond Power Infrastructure belongs to the Electricals sector and the Cable industry, where the supplied benchmark covers 32 companies in the same industry. In that group, the company’s P/E of 114.46 is above the benchmark median of 25.66 and above the average of 35.26. Its P/B of 21.06 is also above the benchmark median of 3.01 and equals the benchmark maximum of 21.06. On returns, ROE of 0 is below the benchmark median of 12.88, while ROCE of 11.8 is below the median of 18.91 and below the average of 19.76. The market capitalisation of Rs 21,958.18 crore is far above the benchmark median market cap of Rs 618.70 crore and above the average of Rs 9,989.83 crore. This means Diamond Power Infrastructure Share Price is being viewed in a very different valuation bracket from the typical cable company. For sector analysis, the important point is comparative pricing, not a prediction. Univest keeps the comparison anchored to the exact industry benchmark rather than broad market assumptions.

The sector picture becomes clearer when the same numbers are placed next to the benchmark range. In the 32-company set, P/E spans from 1.21 to 171.11, and Diamond Power Infrastructure sits closer to the upper end than to the median. P/B ranges from -407.14 to 21.06, with Diamond Power Infrastructure at the top of the supplied range. Market capitalisation ranges from Rs 4.61 crore to Rs 1,25,978.17 crore, which shows that the company sits among the larger names in the peer set. For readers following Diamond Power Infrastructure Share Price Today, this sector context matters because the move happened in a market where valuation dispersion is wide. That is why Univest pairs the share price fall with sector and industry analysis rather than isolating the session move from the broader comparison set.

Peer Comparison

Company	Symbol	Market Cap (Cr)	P/E	P/B	ROE (%)	ROCE (%)
Polycab India	POLYCAB	1,25,978.17	44.06	9.93	25.03	34.93
KEI Industries	KEI	44,435.16	44.16	6.35	14.77	20.23
Sterlite Technologies	STLTECH	42,093.59	171.11	10.87	2.73	8.38
RR Kabel	RRKABEL	27,716.5	44.93	9.83	20.83	28.43
Finolex Cables	FINCABLES	21,578.21	26.75	3.4	12.33	16.06

Among the supplied peers, Diamond Power Infrastructure Share Price can be compared with Polycab India, KEI Industries, Sterlite Technologies, RR Kabel, Finolex Cables, Precision Wires India, Universal Cables, V-Marc India and Laser Power & Infra from the broader cable and electrical set. Diamond Power Infrastructure’s market cap of Rs 21,958.18 crore is above Finolex Cables at Rs 21,578.21 crore and above Universal Cables at Rs 5,122.95 crore, but below KEI Industries at Rs 44,435.16 crore and Polycab India at Rs 1,25,978.17 crore. On valuation, its P/E of 114.46 is above Polycab, KEI, RR Kabel, Finolex Cables, Precision Wires, Universal Cables and Laser Power, while only Sterlite Technologies at 171.11 is higher among the listed names. On ROCE, 11.8 is below Polycab, KEI, RR Kabel, Finolex Cables, Precision Wires and Laser Power. Univest uses this peer set to show that Diamond Power Infrastructure Share Price trades with a premium valuation relative to many listed cable peers.

The peer comparison also helps frame Diamond Power Infrastructure Stock News in a factual way. RR Kabel has a P/E of 44.93 and ROCE of 28.43, while Finolex Cables has a P/E of 26.75 and ROCE of 16.06. Precision Wires India shows a P/E of 49.61 and ROCE of 33.09, and Laser Power & Infra shows a P/E of 25.54 and ROCE of 24.84. Against this backdrop, Diamond Power Infrastructure Share Price stands out on valuation, but not on current return ratios. The comparison is useful because it separates market capitalisation from profitability and shows how investors can read Diamond Power Infrastructure Share Price Today within the same industry set. Univest keeps that comparison grounded in exact figures rather than broad labels.

Why Investors Are Watching Diamond Power Infrastructure

• Diamond Power Infrastructure Share Price fell 2.62% today to Rs 366.25, after closing at Rs 376.10 in the previous session.
• The day’s range was Rs 365.05 to Rs 381.90, and the stock opened at Rs 377 before ending lower.
• Market capitalisation stands at Rs 21,958.18 crore, and the market-cap category supplied is Large Cap.
• P/E is 114.46, P/B is 21.06, EPS is Rs 3.29 and book value is Rs 17.86 per share.
• In the Electricals sector, the company’s P/E and P/B sit above the industry median benchmark of 25.66 and 3.01.

About Diamond Power Infrastructure

Diamond Power Infrastructure operates in the Electricals sector and the Cable industry. The supplied classification places the company in a listed cable business peer set that includes Polycab India, KEI Industries, Sterlite Technologies, RR Kabel, Finolex Cables, Precision Wires India, Universal Cables, V-Marc India and Laser Power & Infra. For readers tracking Diamond Power Infrastructure Share Price and Diamond Power Infrastructure Stock Analysis, the most useful company-level facts in this article are the exact market cap, valuation ratios, profitability measures and the comparison set. Univest uses that structure to keep the article factual, concise and directly tied to the available data.

Track Diamond Power Infrastructure Share Price on Univest

Use Diamond Power Infrastructure (DIACABS-BE) live share-price page,Univest top decliners screener,Univest market blogs to review live stock data, top decliners and related market analysis.

Investors tracking Diamond Power Infrastructure Share Price Today can follow the stock on Univest for live share price updates, valuation ratios, shareholding pattern insights, 52-week levels and market context. Univest brings together Diamond Power Infrastructure Stock News, fundamental ratios, sector comparison and peer metrics in one place so readers can review the latest data-led stock update without relying on fragmented market coverage.

Frequently Asked Questions

Why did Diamond Power Infrastructure Share Price fall today?

Ans.  Diamond Power Infrastructure Share Price fell 2.62% to Rs 366.25 from Rs 376.10. The supplied data confirms the price event, but it does not establish a company-specific catalyst for the move.

What was Diamond Power Infrastructure Share Price Today?

Ans.  Diamond Power Infrastructure Share Price Today closed at Rs 366.25, down Rs 9.85 from the previous close. The day’s range was Rs 365.05 to Rs 381.90, with turnover of Rs 1.34 crore.

Is Diamond Power Infrastructure a Large Cap company?

Ans.  Yes. The supplied market-cap category is Large Cap, and the company’s market capitalisation is Rs 21,958.18 crore. That places Diamond Power Infrastructure Share Price in a much larger bracket than many cable-industry peers.

How expensive is Diamond Power Infrastructure Share Price versus the sector?

Ans.  Diamond Power Infrastructure Share Price trades at a P/E of 114.46 and a P/B of 21.06. Both are above the cable industry benchmark median of 25.66 on P/E and 3.01 on P/B.

What do EPS and book value say about the stock?

Ans.  EPS is Rs 3.29 and book value is Rs 17.86 per share. EPS shows earnings per share, while book value shows accounting net worth per share. Both are materially below the current share price.

How does Diamond Power Infrastructure compare with peers?

Ans.  Diamond Power Infrastructure Share Price sits above Finolex Cables and Universal Cables on market cap, but below Polycab India and KEI Industries. Its P/E is also above most listed cable peers in the supplied set.

What does the sector benchmark show for ROCE?

Ans.  Diamond Power Infrastructure has ROCE of 11.8, which is below the cable industry benchmark median of 18.91 and average of 19.76. That gives investors a direct profitability comparison within the sector.