B3 · TCSA3 · stock
Tecnisa S.A. (TCSA3) stock price history
Every B3 trading session of Tecnisa S.A. from Feb 1, 2007 to Sep 28, 2026: 4,880 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.
TCSA3 adjusted close, 2007 to 2026
- R$100.69
- All time high, 2007
- R$1.93
- 52 week high, R$0.6100 low
- 4,880
- Daily sessions since 2007
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.
TCSA3 key facts
- Tecnisa S.A. (TCSA3) closed at R$0.6600 on Sep 28, 2026 on B3.
- TCSA3's all time high close is R$100.69, set on Jul 23, 2007; its all time low close is R$0.6100 on Aug 26, 2026.
- TCSA3's 52 week range is R$0.6100 to R$1.93.
- TCSA3 returned -58.0% over the year to Sep 28, 2026 and -87.2% over five years.
- Over ten years TCSA3 returned -97%, -30.4% a year compounded.
- TCSA3's deepest drawdown was -99.4% from Jul 23, 2007 to Aug 26, 2026.
- DataCedar holds 4,880 daily sessions of TCSA3 history from Feb 1, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
TCSA3 price chart, 2007 to 2026
TCSA3 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -5.7% |
| 3 months | -23.3% |
| 6 months | -50.4% |
| Year to date | -41.6% |
| 1 year | -58.0% |
| 3 years | -78.4% |
| 5 years | -87.2% |
| 10 years | -97.3% |
| Since Feb 1, 2007 | -99.3% |
| Compound annual growth, 19.7 years | -22.2% |
TCSA3 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$100.69 on Jul 23, 2007
- All time low close
- R$0.6100 on Aug 26, 2026
- 52 week high
- R$1.93 on Feb 24, 2026
- 52 week low
- R$0.6100 on Aug 21, 2026
- Deepest drawdown
- -99.4% from Jul 23, 2007 to Aug 26, 2026, not yet recovered
- Best single session
- +41.0% on Jun 30, 2025
- Worst single session
- -23.5% on Mar 18, 2020
- Volatility, 1 year annualised
- 55.6%
- Sessions closing higher, 1 year
- 34%
- Best calendar year
- 2009, +207%
- Worst calendar year
- 2008, -70%
TCSA3 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. 2007 starts on Feb 1, 2007; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$1.13 | R$1.93 | R$0.6100 | R$0.6600 | -41.6% | 19.6M | 185 |
| 2025 | R$1.33 | R$1.98 | R$1.10 | R$1.13 | -9.6% | 23.9M | 250 |
| 2024 | R$3.98 | R$4.00 | R$1.22 | R$1.25 | -68.9% | 25M | 251 |
| 2023 | R$2.65 | R$4.30 | R$2.25 | R$4.02 | +51.7% | 43M | 248 |
| 2022 | R$3.66 | R$4.40 | R$1.79 | R$2.65 | -26.6% | 111M | 250 |
| 2021 | R$10.05 | R$10.15 | R$3.17 | R$3.61 | -63.9% | 283.2M | 247 |
| 2020 | R$18.50 | R$22.70 | R$4.90 | R$9.99 | -45.4% | 541.7M | 248 |
| 2019 | R$14.50 | R$21.00 | R$11.30 | R$18.30 | +26.2% | 247.6M | 248 |
| 2018 | R$20.80 | R$22.10 | R$8.70 | R$14.50 | -29.6% | 37.2M | 246 |
| 2017 | R$21.46 | R$37.06 | R$19.30 | R$20.60 | -4.0% | 34M | 254 |
| 2016 | R$22.29 | R$26.69 | R$17.26 | R$21.46 | -5.1% | 23.1M | 249 |
| 2015 | R$30.75 | R$35.30 | R$19.36 | R$22.62 | -26.4% | 32.9M | 246 |
| 2014 | R$67.16 | R$67.39 | R$28.11 | R$30.75 | -54.4% | 21.6M | 248 |
| 2013 | R$60.84 | R$76.71 | R$55.28 | R$67.39 | +11.2% | 22.2M | 248 |
| 2012 | R$72.97 | R$262.77 | R$49.04 | R$60.62 | -17.1% | 21.3M | 245 |
| 2011 | R$78.98 | R$99.74 | R$64.53 | R$73.11 | -7.3% | 16.2M | 249 |
| 2010 | R$73.24 | R$82.26 | R$49.50 | R$78.91 | +10.9% | 3.4M | 247 |
| 2009 | R$23.21 | R$83.57 | R$17.08 | R$71.15 | +207.5% | 6.4M | 248 |
| 2008 | R$74.39 | R$75.74 | R$13.95 | R$23.14 | -69.7% | 11.6M | 249 |
| 2007 | R$96.70 | R$100.69 | R$58.83 | R$76.35 | n/a | 19.9M | 224 |
TCSA3 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$0.6600 | +4.8% |
| August 2026 | R$0.6300 | -18.2% |
| July 2026 | R$0.7700 | -6.1% |
| June 2026 | R$0.8200 | -27.4% |
| May 2026 | R$1.13 | -10.3% |
| April 2026 | R$1.26 | -1.6% |
| March 2026 | R$1.28 | -19.0% |
| February 2026 | R$1.58 | +5.3% |
| January 2026 | R$1.50 | +32.7% |
| December 2025 | R$1.13 | -14.4% |
| November 2025 | R$1.32 | -2.2% |
| October 2025 | R$1.35 | -11.8% |
About the TCSA3 data
Daily bars. 4,880 sessions from Feb 1, 2007 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 1, 2007, 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/TCSA3/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
TCSA3 share price history
