Clean Science and Technology logo

Clean Science and Technology share news and announcements

NSE: CLEANBSE: 543318Chemicals & PetrochemicalsSmall Cap

Last close ₹713.50down ₹34.55 (4.62%)BSE ₹711.55

Share price at the NSE close on 23 Oct 2026. Previous close ₹748.05.

52-week range of traded prices to 23 Oct 2026
₹652.00Low, 30 Mar 2026₹1,069.80High, 24 Oct 2025
Market cap
₹7,583 Cr617th largest listed
P/E
32.6
P/B
4.8
Dividend yield
0.84%
ROE
15.5%
ROCE
17.1%
Debt to equity
0.00
Volume, NSE
2,75,82749.8% delivered

Next board meeting and results date

As the company gave notice to the exchange.Clean Science and Technology quarterly results

Clean Science and Technology annual reports, presentations and earnings calls

The company's own documents, latest first.Clean Science and Technology financials, year by year

Earnings calls40

35 earlier call documents

Clean Science and Technology share news and announcements

338 announcements, routine notices left out, newest first. Page 1 of 7.

  1. Oct 2026

  2. Sep 2026

  3. Aug 2026

  4. Jul 2026

  5. Jun 2026

  6. May 2026

  7. Apr 2026

  8. Mar 2026

  9. Feb 2026

How the price met the news

The latest 30. The first session after each announcement, beside the market.

That dayAgainst the Nifty 500Market median on that newsFive sessionsFive sessions against the Nifty 500Volume, times usualDelivery against usual

  • 24 Sep 2026Credit ratingdown 2.53%−0.9 pts vs Nifty 500market median 0.0% · five sessions −5.1% (−1.3 pts vs Nifty 500) · volume 0.6× usual · delivery +11.9 pts against usual · The announcement (opens in a new tab)
  • 3 Aug 2026Resultsup 4.10%+2.6 pts vs Nifty 500market median −0.7% · five sessions +8.3% (+7.3 pts vs Nifty 500) · volume 16.2× usual · delivery −22.4 pts against usual · The announcement (opens in a new tab)
  • 11 Jun 2026Board or managers changeddown 1.52%−1.0 pts vs Nifty 500market median 0.0% · five sessions +3.5% (−0.5 pts vs Nifty 500) · volume 0.3× usual · delivery +3.3 pts against usual · The announcement (opens in a new tab)
  • 14 May 2026Resultsup 0.11%−0.9 pts vs Nifty 500market median −0.7% · five sessions −7.6% (−8.5 pts vs Nifty 500) · volume 1.1× usual · delivery −23.5 pts against usual · The announcement (opens in a new tab)
  • 20 Feb 2026Board or managers changeddown 3.51%−3.9 pts vs Nifty 500market median 0.0% · five sessions −2.0% (−2.6 pts vs Nifty 500) · volume 0.8× usual · delivery −9.3 pts against usual · The announcement (opens in a new tab)
  • 9 Feb 2026Board or managers changedup 0.27%−0.8 pts vs Nifty 500market median 0.0% · five sessions −5.2% (−4.7 pts vs Nifty 500) · volume 0.6× usual · delivery +1.5 pts against usual · The announcement (opens in a new tab)
  • 1 Jan 2026Board or managers changeddown 1.95%−2.1 pts vs Nifty 500market median 0.0% · five sessions −0.8% (−1.4 pts vs Nifty 500) · volume 1.3× usual · delivery +12.6 pts against usual · The announcement (opens in a new tab)
  • 6 Nov 2025Resultsdown 0.27%+0.4 pts vs Nifty 500market median −0.7% · five sessions −4.4% (−5.0 pts vs Nifty 500) · volume 2.3× usual · delivery −17.1 pts against usual · The announcement (opens in a new tab)
  • 25 Aug 2025Credit ratingup 1.33%+1.1 pts vs Nifty 500market median 0.0% · five sessions +2.9% (+4.1 pts vs Nifty 500) · volume 0.8× usual · delivery +7.0 pts against usual · The announcement (opens in a new tab)
  • 18 Jul 2025Dividenddown 8.75%−8.1 pts vs Nifty 500market median 0.0% · five sessions −11.2% (−10.7 pts vs Nifty 500) · volume 11.5× usual · delivery −11.3 pts against usual · The announcement (opens in a new tab)
20 earlier announcements
  • 22 May 2025Dividendup 4.27%+4.9 pts vs Nifty 500market median 0.0% · five sessions +11.9% (+11.6 pts vs Nifty 500) · volume 3.4× usual · delivery −10.8 pts against usual · The announcement (opens in a new tab)
  • 30 Jan 2025Dividendup 2.64%+2.4 pts vs Nifty 500market median 0.0% · five sessions +11.6% (+9.3 pts vs Nifty 500) · volume 1.7× usual · delivery −29.7 pts against usual · The announcement (opens in a new tab)
  • 7 Nov 2024Resultsdown 3.95%−3.0 pts vs Nifty 500market median −0.7% · five sessions −15.3% (−10.4 pts vs Nifty 500) · volume 2.3× usual · delivery −19.8 pts against usual · The announcement (opens in a new tab)
  • 6 Sep 2024Dividendup 0.85%+2.0 pts vs Nifty 500market median 0.0% · five sessions +4.6% (+4.0 pts vs Nifty 500) · volume 0.8× usual · delivery −3.3 pts against usual · The announcement (opens in a new tab)
  • 1 Aug 2024Resultsdown 3.67%−3.6 pts vs Nifty 500market median −0.7% · five sessions −2.0% (+0.9 pts vs Nifty 500) · volume 5.1× usual · delivery −17.7 pts against usual · The announcement (opens in a new tab)
  • 1 Aug 2024Dividenddown 3.67%−3.6 pts vs Nifty 500market median 0.0% · five sessions −2.0% (+0.9 pts vs Nifty 500) · volume 5.1× usual · delivery −17.7 pts against usual · The announcement (opens in a new tab)
  • 1 Aug 2024Board or managers changeddown 3.67%−3.6 pts vs Nifty 500market median 0.0% · five sessions −2.0% (+0.9 pts vs Nifty 500) · volume 5.1× usual · delivery −17.7 pts against usual · The announcement (opens in a new tab)
  • 14 Jun 2024Credit ratingdown 1.50%−2.1 pts vs Nifty 500market median 0.0% · five sessions +6.0% (+5.2 pts vs Nifty 500) · volume 0.8× usual · delivery +2.2 pts against usual · The announcement (opens in a new tab)
  • 15 May 2024Dividendup 3.13%+2.9 pts vs Nifty 500market median 0.0% · five sessions +3.7% (+1.3 pts vs Nifty 500) · volume 2.6× usual · delivery −28.3 pts against usual · The announcement (opens in a new tab)
  • 5 Feb 2024Dividenddown 4.20%−3.9 pts vs Nifty 500market median 0.0% · five sessions −3.8% (−4.1 pts vs Nifty 500) · volume 2.2× usual · delivery +4.4 pts against usual · The announcement (opens in a new tab)
  • 5 Feb 2024Resultsdown 4.20%−3.9 pts vs Nifty 500market median −0.7% · five sessions −3.8% (−4.1 pts vs Nifty 500) · volume 2.2× usual · delivery +4.4 pts against usual · The announcement (opens in a new tab)
  • 2 Nov 2023Resultsup 2.11%+1.2 pts vs Nifty 500market median −0.7% · five sessions +2.0% (−1.1 pts vs Nifty 500) · volume 4.9× usual · delivery −29.9 pts against usual · The announcement (opens in a new tab)
  • 11 Aug 2023Dividendup 1.88%+2.4 pts vs Nifty 500market median 0.0% · five sessions −1.8% (−0.7 pts vs Nifty 500) · volume 1.4× usual · delivery +0.6 pts against usual · The announcement (opens in a new tab)
  • 3 Aug 2023Resultsdown 0.68%−0.2 pts vs Nifty 500market median −0.7% · five sessions +7.4% (+6.6 pts vs Nifty 500) · volume 1.5× usual · delivery −11.0 pts against usual · The announcement (opens in a new tab)
  • 18 May 2023Dividenddown 1.38%−1.0 pts vs Nifty 500market median 0.0% · five sessions −4.1% (−4.6 pts vs Nifty 500) · volume 4.9× usual · delivery −23.5 pts against usual · The announcement (opens in a new tab)
  • 15 May 2023Credit ratingup 2.04%+1.6 pts vs Nifty 500market median 0.0% · five sessions −0.6% (−0.1 pts vs Nifty 500) · volume 2.2× usual · delivery +8.6 pts against usual · The announcement (opens in a new tab)
  • 3 Feb 2023Board or managers changedup 0.56%−0.3 pts vs Nifty 500market median 0.0% · five sessions +0.7% (−0.5 pts vs Nifty 500) · volume 6.4× usual · delivery −9.3 pts against usual · The announcement (opens in a new tab)
  • 3 Feb 2023Dividendup 0.56%−0.3 pts vs Nifty 500market median 0.0% · five sessions +0.7% (−0.5 pts vs Nifty 500) · volume 6.4× usual · delivery −9.3 pts against usual · The announcement (opens in a new tab)
  • 2 Feb 2023Dividendup 7.66%+7.7 pts vs Nifty 500market median 0.0% · five sessions +6.3% (+5.1 pts vs Nifty 500) · volume 5.9× usual · delivery −17.1 pts against usual · The announcement (opens in a new tab)
  • 20 Oct 2022Resultsup 0.86%+0.6 pts vs Nifty 500market median −0.7% · five sessions +1.2% (0.0 pts vs Nifty 500) · volume 4.1× usual · delivery −21.2 pts against usual · The announcement (opens in a new tab)

Sharp moves

5 of the 16 shown had no filing that day or the next.

MoveAgainst the Nifty 500Times its usual moveVolume, times usualFilings

  • 1 Apr 20261 filingup 6.63%+4.7 pts vs Nifty 5003.2× its usual move · volume 1.1× usual
  • 1 Feb 20264 filingsdown 6.15%−4.1 pts vs Nifty 5004.4× its usual move · volume 4.0× usual
  • 18 Jul 20256 filingsdown 8.75%−8.1 pts vs Nifty 5004.3× its usual move · volume 11.5× usual
  • 23 May 20254 filingsup 7.85%+7.0 pts vs Nifty 5003.8× its usual move · volume 15.8× usual
  • 1 Jan 2025No filing that day or the nextup 8.43%+8.0 pts vs Nifty 5003.8× its usual move · volume 4.5× usual
  • 10 Dec 2024No filing that day or the nextup 8.48%+8.4 pts vs Nifty 5004.6× its usual move · volume 9.9× usual
  • 11 Nov 20242 filingsdown 5.83%−5.6 pts vs Nifty 5003.4× its usual move · volume 1.0× usual
  • 2 Aug 20245 filingsup 5.62%+6.7 pts vs Nifty 5003.1× its usual move · volume 4.3× usual
  • 22 May 2024No filing that day or the nextup 4.46%+4.2 pts vs Nifty 5003.2× its usual move · volume 4.2× usual
  • 31 Jan 2024No filing that day or the nextup 6.33%+5.2 pts vs Nifty 5003.5× its usual move · volume 3.1× usual
6 earlier moves
  • 1 Dec 20232 filingsup 5.95%+5.2 pts vs Nifty 5004.9× its usual move · volume 9.7× usual
  • 12 Sep 20232 filingsdown 3.39%−2.3 pts vs Nifty 5003.0× its usual move · volume 1.9× usual
  • 8 Aug 20231 filingup 3.22%+3.3 pts vs Nifty 5003.2× its usual move · volume 4.3× usual
  • 2 Feb 20239 filingsup 7.66%+7.7 pts vs Nifty 5006.1× its usual move · volume 5.9× usual
  • 13 Jul 20221 filingup 6.89%+7.3 pts vs Nifty 5004.1× its usual move · volume 4.0× usual
  • 2 Mar 2022No filing that day or the nextup 8.91%+9.7 pts vs Nifty 5003.3× its usual move · volume 3.6× usual

Clean Science and Technology results filing dates and deadlines

Listed companies must file quarterly results within 45 days, and the year's within 60.

Days to fileDeadline

  • Quarter to Jun 2026Board met 1 Aug 2026, notice given 17 Jul 202632 days of 45
  • Year to Mar 2026Board met 14 May 2026, notice given 24 Apr 202644 days of 60
  • Quarter to Mar 2026Board met 14 May 2026, notice given 24 Apr 202644 days of 60
  • Quarter to Sep 2025Board met 6 Nov 2025, notice given 14 Oct 202537 days of 45
  • Quarter to Jun 2025Board met 17 Jul 2025, notice given 8 Jul 202517 days of 45
  • Year to Mar 2025Board met 22 May 2025, notice given 29 Apr 202552 days of 60
  • Quarter to Mar 2025Board met 22 May 2025, notice given 29 Apr 202552 days of 60
  • Quarter to Dec 2024Board met 30 Jan 2025, notice given 20 Jan 202530 days of 45
  • Quarter to Sep 2024Board met 7 Nov 2024, notice given 16 Oct 202438 days of 45
  • Quarter to Jun 2024Board met 1 Aug 2024, notice given 8 Jul 202432 days of 45
  • Quarter to Mar 2024Board met 15 May 2024, notice given 20 Apr 202446 days of 60
  • Quarter to Dec 2023Board met 3 Feb 2024, notice given 12 Jan 202434 days of 45