Clean Science and Technology IPO — Listing Performance
Clean Science and Technology IPO facts & figures
| Issue category | Mainboard |
|---|---|
| Issue open date | 7 Jul 2021 |
| Listing date | 19 Jul 2021 |
| Issue price | ₹900 |
| Listing-day close | ₹1,585.25 (76.14%) |
| Recent market price | ₹842.05 (-6.44% vs issue) |
| 52-week range | ₹656.40 – ₹1,656.90 |
| Identifiers | NSE: CLEAN · ISIN: INE227W01023 |
How the listing went
Clean Science and Technology delivered a blockbuster debut, closing its first session 76.14% above the issue price.
Clean Science and Technology against every other debut on record
- Rank in 2021: 12 of 77 NSE debuts, on a 76.14% first-day close.
- 85th percentile of 61 mainboard debuts in 2021 (median 20.84%).
- 3rd of 6 debuts in July 2021.
- Opened 95% above issue, then gave up 18.86 points to the close.
- Day-one range ₹1,555.05 to ₹1,770.65: a 23.96% swing on the issue price.
- Last close ₹842.05 (11 Sep 2026): 6.44% below issue, against 76.14% on day one.
- 19% up its 52-week range of ₹656.40 to ₹1,656.90.
- Priced at the top of the ₹880 to ₹900 band.
- Listed 10 calendar days after close.
- All 508 mainboard debuts on record: median 12.01%, 72% closed above issue.
Computed over 1109 verified NSE debuts to 11 Sep 2026 · sources