BSE · CHEMFAB · stock
Chemfab Alkalis Limited (CHEMFAB) stock price history
Every BSE trading session of Chemfab Alkalis Limited from Apr 25, 2018 to Sep 28, 2026: 2,081 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
CHEMFAB adjusted close, 2018 to 2026
- ₹1,177
- All time high, 2024
- ₹692.37
- 52 week high, ₹269.08 low
- 2,081
- Daily sessions since 2018
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.
CHEMFAB key facts
- Chemfab Alkalis Limited (CHEMFAB) closed at ₹342.70 on Sep 28, 2026 on BSE.
- CHEMFAB's all time high close is ₹1,177, set on Oct 16, 2024; its all time low close is ₹90.23 on Mar 27, 2020.
- CHEMFAB's 52 week range is ₹269.08 to ₹692.37.
- CHEMFAB returned -43.1% over the year to Sep 28, 2026 and +100.5% over five years.
- Since Apr 25, 2018 CHEMFAB returned +19%, +2.1% a year compounded.
- CHEMFAB's deepest drawdown was -75.1% from Oct 16, 2024 to Mar 30, 2026.
- DataCedar holds 2,081 daily sessions of CHEMFAB history from Apr 25, 2018 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
CHEMFAB price chart, 2018 to 2026
CHEMFAB returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -6.9% |
| 3 months | -5.8% |
| 6 months | +9.6% |
| Year to date | -15.0% |
| 1 year | -43.1% |
| 3 years | -6.6% |
| 5 years | +100.5% |
| 10 years | n/a |
| Since Apr 25, 2018 | +18.9% |
| Compound annual growth, 8.4 years | +2.1% |
CHEMFAB records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₹1,177 on Oct 16, 2024
- All time low close
- ₹90.23 on Mar 27, 2020
- 52 week high
- ₹692.37 on Sep 30, 2025
- 52 week low
- ₹269.08 on Apr 1, 2026
- Deepest drawdown
- -75.1% from Oct 16, 2024 to Mar 30, 2026, not yet recovered
- Best single session
- +20.0% on Jan 10, 2022
- Worst single session
- -19.7% on Mar 23, 2020
- Volatility, 1 year annualised
- 43.2%
- Sessions closing higher, 1 year
- 39%
- Best calendar year
- 2024, +180%
- Worst calendar year
- 2025, -60%
CHEMFAB price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2018 starts on Apr 25, 2018; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₹413.58 | ₹511.94 | ₹269.08 | ₹342.70 | -16.6% | 160.2K | 184 |
| 2025 | ₹1,023 | ₹1,064 | ₹395.99 | ₹411.09 | -59.9% | 207.2K | 248 |
| 2024 | ₹382.46 | ₹1,223 | ₹370.44 | ₹1,026 | +180.5% | 1.3M | 245 |
| 2023 | ₹280.54 | ₹408.93 | ₹210.81 | ₹365.87 | +31.2% | 1M | 245 |
| 2022 | ₹153.29 | ₹472.54 | ₹149.98 | ₹278.86 | +84.7% | 2M | 248 |
| 2021 | ₹141.40 | ₹216.94 | ₹118.33 | ₹150.97 | +6.7% | 1.1M | 248 |
| 2020 | ₹166.20 | ₹216.05 | ₹88.03 | ₹141.50 | -13.9% | 320.5K | 251 |
| 2019 | ₹160.11 | ₹192.40 | ₹118.96 | ₹164.39 | +4.0% | 158.3K | 243 |
| 2018 | ₹303.44 | ₹303.44 | ₹132.72 | ₹158.07 | n/a | 448.7K | 169 |
CHEMFAB monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ₹342.70 | -4.8% |
| August 2026 | ₹360.01 | -2.7% |
| July 2026 | ₹370.03 | +4.6% |
| June 2026 | ₹353.78 | -14.7% |
| May 2026 | ₹414.58 | +3.0% |
| April 2026 | ₹402.47 | +37.1% |
| March 2026 | ₹293.54 | -22.9% |
| February 2026 | ₹380.59 | -6.4% |
| January 2026 | ₹406.80 | -1.0% |
| December 2025 | ₹411.09 | -19.3% |
| November 2025 | ₹509.45 | -15.9% |
| October 2025 | ₹605.92 | -5.4% |
About the CHEMFAB data
Daily bars. 2,081 sessions from Apr 25, 2018 to Sep 28, 2026, one row per BSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 17, 2026 forward, most recent session Sep 29, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are BSE trading days; minute timestamps are UTC. Prices are in INR. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Apr 25, 2018, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/CHEMFAB/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
CHEMFAB share price history
