Euronext Paris · MLOCT · stock
Octopus Biosafety SA (MLOCT) stock price history
Every Euronext Paris trading session of Octopus Biosafety SA from Mar 14, 2018 to Sep 25, 2026: 2,186 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.
MLOCT adjusted close, 2018 to 2026
- €17.51
- All time high, 2018
- €0.3800
- 52 week high, €0.1200 low
- 2,186
- Daily sessions since 2018
Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.
MLOCT key facts
- Octopus Biosafety SA (MLOCT) closed at €0.1360 on Sep 25, 2026 on Euronext Paris.
- MLOCT's all time high close is €17.51, set on Mar 28, 2018; its all time low close is €0.0920 on May 27, 2025.
- MLOCT's 52 week range is €0.1200 to €0.3800.
- MLOCT returned -47.7% over the year to Sep 25, 2026 and -85.6% over five years.
- Since Mar 14, 2018 MLOCT returned -99%, -40.8% a year compounded.
- MLOCT's deepest drawdown was -99.5% from Mar 28, 2018 to May 27, 2025.
- DataCedar holds 2,186 daily sessions of MLOCT history from Mar 14, 2018 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
MLOCT price chart, 2018 to 2026
MLOCT returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -6.8% |
| 3 months | -21.4% |
| 6 months | -28.4% |
| Year to date | -30.3% |
| 1 year | -47.7% |
| 3 years | -51.8% |
| 5 years | -85.6% |
| 10 years | n/a |
| Since Mar 14, 2018 | -98.9% |
| Compound annual growth, 8.5 years | -40.8% |
MLOCT records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €17.51 on Mar 28, 2018
- All time low close
- €0.0920 on May 27, 2025
- 52 week high
- €0.3800 on Nov 3, 2025
- 52 week low
- €0.1200 on Aug 18, 2026
- Deepest drawdown
- -99.5% from Mar 28, 2018 to May 27, 2025, not yet recovered
- Best single session
- +260.0% on Apr 14, 2020
- Worst single session
- -39.5% on Jul 24, 2024
- Volatility, 1 year annualised
- 113.1%
- Sessions closing higher, 1 year
- 33%
- Best calendar year
- 2020, +113%
- Worst calendar year
- 2019, -88%
MLOCT 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 Mar 14, 2018; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €0.1950 | €0.2280 | €0.1200 | €0.1360 | -30.3% | 852.7K | 188 |
| 2025 | €0.2140 | €0.5000 | €0.0920 | €0.1950 | +5.4% | 962.4K | 255 |
| 2024 | €0.2440 | €0.6450 | €0.1120 | €0.1850 | -11.9% | 510.9K | 256 |
| 2023 | €0.3520 | €0.4800 | €0.1660 | €0.2100 | -49.8% | 609.2K | 255 |
| 2022 | €0.8500 | €0.9540 | €0.3300 | €0.4180 | -46.8% | 301.8K | 257 |
| 2021 | €1.38 | €2.30 | €0.7860 | €0.7860 | -45.4% | 733.4K | 258 |
| 2020 | €0.7165 | €3.49 | €0.3582 | €1.44 | +112.8% | 1.5M | 257 |
| 2019 | €6.13 | €6.29 | €0.4776 | €0.6767 | -87.9% | 377.3K | 256 |
| 2018 | €12.00 | €17.51 | €4.39 | €5.57 | n/a | 293.3K | 204 |
MLOCT monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €0.1360 | +7.9% |
| August 2026 | €0.1260 | -20.8% |
| July 2026 | €0.1590 | -0.6% |
| June 2026 | €0.1600 | -25.9% |
| May 2026 | €0.2160 | +2.9% |
| April 2026 | €0.2100 | 0.0% |
| March 2026 | €0.2100 | +31.2% |
| February 2026 | €0.1600 | -15.8% |
| January 2026 | €0.1900 | -2.6% |
| December 2025 | €0.1950 | -21.4% |
| November 2025 | €0.2480 | -31.1% |
| October 2025 | €0.3600 | +44.0% |
About the MLOCT data
Daily bars. 2,186 sessions from Mar 14, 2018 to Sep 25, 2026, one row per Euronext Paris 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 24, 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 Euronext Paris trading days; minute timestamps are UTC. Prices are in EUR. 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 Mar 14, 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/MLOCT/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Euronext Paris
Browse Euronext Paris
Common questions
MLOCT share price history
