B3 · INEP3 · stock
Inepar S.A. Indústria e Construções (INEP3) stock price history
Every B3 trading session of Inepar S.A. Indústria e Construções from Feb 10, 2000 to Sep 28, 2026: 6,684 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.
INEP3 adjusted close, 2000 to 2026
- R$57.16
- All time high, 2008
- R$2.80
- 52 week high, R$1.04 low
- 6,684
- Daily sessions since 2000
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.
INEP3 key facts
- Inepar S.A. Indústria e Construções (INEP3) closed at R$1.22 on Sep 28, 2026 on B3.
- INEP3's all time high close is R$57.16, set on Jun 23, 2008; its all time low close is R$0.3750 on Mar 5, 2018.
- INEP3's 52 week range is R$1.04 to R$2.80.
- INEP3 returned -21.3% over the year to Sep 28, 2026 and -87.1% over five years.
- Over ten years INEP3 returned +7%, +0.7% a year compounded.
- INEP3's deepest drawdown was -99.3% from Jun 24, 2008 to Mar 5, 2018.
- DataCedar holds 6,684 daily sessions of INEP3 history from Feb 10, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
INEP3 price chart, 2000 to 2026
INEP3 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -12.2% |
| 3 months | -51.2% |
| 6 months | -12.9% |
| Year to date | +1.7% |
| 1 year | -21.3% |
| 3 years | -74.6% |
| 5 years | -87.1% |
| 10 years | +7.3% |
| Since Feb 10, 2000 | -93.9% |
| Compound annual growth, 26.6 years | -10.0% |
INEP3 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$57.16 on Jun 23, 2008
- All time low close
- R$0.3750 on Mar 5, 2018
- 52 week high
- R$2.80 on May 12, 2026
- 52 week low
- R$1.04 on Dec 16, 2025
- Deepest drawdown
- -99.3% from Jun 24, 2008 to Mar 5, 2018, not yet recovered
- Best single session
- +61.3% on Jan 4, 2021
- Worst single session
- -29.4% on Oct 23, 2014
- Volatility, 1 year annualised
- 76.3%
- Sessions closing higher, 1 year
- 40%
- Best calendar year
- 2021, +174%
- Worst calendar year
- 2014, -75%
INEP3 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. 2000 starts on Feb 10, 2000; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$1.12 | R$2.80 | R$1.12 | R$1.22 | +1.7% | 15.2M | 185 |
| 2025 | R$1.38 | R$3.10 | R$1.04 | R$1.20 | -15.5% | 10.2M | 250 |
| 2024 | R$4.02 | R$4.45 | R$1.22 | R$1.42 | -66.6% | 15.9M | 251 |
| 2023 | R$6.00 | R$8.35 | R$3.76 | R$4.25 | -29.8% | 43M | 248 |
| 2022 | R$7.80 | R$9.80 | R$2.50 | R$6.05 | -20.4% | 134.8M | 250 |
| 2021 | R$3.67 | R$20.35 | R$3.63 | R$7.60 | +173.9% | 50.1M | 247 |
| 2020 | R$1.93 | R$2.95 | R$1.00 | R$2.78 | +42.5% | 11.9M | 248 |
| 2019 | R$1.38 | R$4.50 | R$1.30 | R$1.95 | +40.4% | 11.2M | 248 |
| 2018 | R$0.7250 | R$2.25 | R$0.3750 | R$1.39 | +91.4% | 5.2M | 246 |
| 2017 | R$0.9000 | R$1.55 | R$0.6775 | R$0.7250 | -25.8% | 834.8K | 254 |
| 2016 | R$1.50 | R$1.50 | R$0.7025 | R$0.9775 | -21.8% | 706.2K | 249 |
| 2015 | R$1.15 | R$1.70 | R$0.7500 | R$1.25 | 0.0% | 1.2M | 246 |
| 2014 | R$5.00 | R$5.35 | R$0.8500 | R$1.25 | -75.5% | 1.3M | 248 |
| 2013 | R$6.85 | R$9.50 | R$4.25 | R$5.10 | -23.9% | 1.4M | 248 |
| 2012 | R$10.75 | R$16.65 | R$6.60 | R$6.70 | -38.5% | 1.3M | 245 |
| 2011 | R$27.48 | R$28.75 | R$10.05 | R$10.90 | -60.3% | 1.2M | 249 |
| 2010 | R$30.96 | R$39.71 | R$20.29 | R$27.43 | -7.4% | 3.7M | 247 |
| 2009 | R$16.10 | R$37.40 | R$12.88 | R$29.61 | +88.6% | 2.2M | 248 |
| 2008 | R$24.15 | R$60.38 | R$9.26 | R$15.70 | -35.0% | 1.9M | 249 |
| 2007 | R$20.13 | R$24.97 | R$20.13 | R$24.15 | +20.0% | 2.7K | 245 |
| 2006 | R$20.13 | R$20.13 | R$20.13 | R$20.13 | 0.0% | 0 | 258 |
| 2005 | R$20.13 | R$20.13 | R$20.13 | R$20.13 | 0.0% | 0 | 249 |
| 2004 | R$20.13 | R$20.13 | R$20.13 | R$20.13 | 0.0% | 0 | 261 |
| 2003 | R$20.13 | R$20.13 | R$20.13 | R$20.13 | 0.0% | 0 | 261 |
| 2002 | R$20.13 | R$20.13 | R$20.13 | R$20.13 | 0.0% | 0 | 261 |
| 2001 | R$20.13 | R$20.13 | R$20.13 | R$20.13 | 0.0% | 0 | 261 |
| 2000 | R$20.13 | R$20.13 | R$20.13 | R$20.13 | n/a | 0 | 232 |
INEP3 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$1.22 | -17.6% |
| August 2026 | R$1.48 | -5.1% |
| July 2026 | R$1.56 | -30.7% |
| June 2026 | R$2.25 | +10.3% |
| May 2026 | R$2.04 | +8.5% |
| April 2026 | R$1.88 | +29.7% |
| March 2026 | R$1.45 | +13.3% |
| February 2026 | R$1.28 | -19.0% |
| January 2026 | R$1.58 | +31.7% |
| December 2025 | R$1.20 | -3.2% |
| November 2025 | R$1.24 | +1.6% |
| October 2025 | R$1.22 | -19.7% |
About the INEP3 data
Daily bars. 6,684 sessions from Feb 10, 2000 to Sep 28, 2026, one row per B3 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 28, 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 B3 trading days; minute timestamps are UTC. Prices are in BRL. 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 Feb 10, 2000, 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/INEP3/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
Common questions
INEP3 share price history
