Borsa Italiana · TLS · stock
Telesia S.p.A. (TLS) stock price history
Every Borsa Italiana trading session of Telesia S.p.A. from Feb 20, 2017 to Sep 25, 2026: 2,437 daily bars, adjusted for splits and dividends, with minute bars from Sep 18, 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.
TLS adjusted close, 2017 to 2026
- €11.12
- All time high, 2017
- €3.82
- 52 week high, €1.34 low
- 2,437
- Daily sessions since 2017
Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.
TLS key facts
- Telesia S.p.A. (TLS) closed at €3.54 on Sep 25, 2026 on Borsa Italiana.
- TLS's all time high close is €11.12, set on Feb 21, 2017; its all time low close is €1.01 on Aug 8, 2025.
- TLS's 52 week range is €1.34 to €3.82.
- TLS returned +149.3% over the year to Sep 25, 2026 and +24.6% over five years.
- Since Feb 20, 2017 TLS returned -68%, -11.1% a year compounded.
- TLS's deepest drawdown was -90.9% from Feb 21, 2017 to Aug 8, 2025.
- DataCedar holds 2,437 daily sessions of TLS history from Feb 20, 2017 and minute bars from Sep 18, 2026, adjusted for splits and dividends, served by the API under a key.
TLS price chart, 2017 to 2026
TLS returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -1.1% |
| 3 months | -2.7% |
| 6 months | -0.6% |
| Year to date | +53.9% |
| 1 year | +149.3% |
| 3 years | +51.3% |
| 5 years | +24.6% |
| 10 years | n/a |
| Since Feb 20, 2017 | -67.5% |
| Compound annual growth, 9.6 years | -11.1% |
TLS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €11.12 on Feb 21, 2017
- All time low close
- €1.01 on Aug 8, 2025
- 52 week high
- €3.82 on May 8, 2026
- 52 week low
- €1.34 on Sep 29, 2025
- Deepest drawdown
- -90.9% from Feb 21, 2017 to Aug 8, 2025, not yet recovered
- Best single session
- +17.2% on Nov 26, 2025
- Worst single session
- -10.9% on Mar 9, 2026
- Volatility, 1 year annualised
- 52.6%
- Sessions closing higher, 1 year
- 35%
- Best calendar year
- 2025, +23%
- Worst calendar year
- 2018, -41%
TLS 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. 2017 starts on Feb 20, 2017; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €2.36 | €3.82 | €2.28 | €3.54 | +53.9% | 553.1K | 188 |
| 2025 | €1.89 | €2.36 | €1.01 | €2.30 | +23.0% | 1M | 252 |
| 2024 | €2.26 | €2.36 | €1.84 | €1.87 | -18.7% | 246.6K | 253 |
| 2023 | €2.08 | €2.40 | €1.85 | €2.30 | +10.6% | 329.9K | 254 |
| 2022 | €2.64 | €2.80 | €1.92 | €2.08 | -21.2% | 149.4K | 256 |
| 2021 | €3.12 | €3.44 | €2.42 | €2.64 | -12.6% | 485.4K | 256 |
| 2020 | €4.54 | €4.80 | €2.84 | €3.02 | -34.1% | 181.8K | 255 |
| 2019 | €4.38 | €5.04 | €3.62 | €4.58 | +3.2% | 223.8K | 252 |
| 2018 | €7.45 | €8.12 | €3.80 | €4.44 | -40.8% | 374K | 252 |
| 2017 | €11.04 | €11.68 | €6.66 | €7.50 | n/a | 670.5K | 219 |
TLS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €3.54 | -2.7% |
| August 2026 | €3.64 | +7.1% |
| July 2026 | €3.40 | -6.6% |
| June 2026 | €3.64 | +0.6% |
| May 2026 | €3.62 | +11.7% |
| April 2026 | €3.24 | -0.6% |
| March 2026 | €3.26 | -4.7% |
| February 2026 | €3.42 | +18.7% |
| January 2026 | €2.88 | +25.2% |
| December 2025 | €2.30 | +20.4% |
| November 2025 | €1.91 | +17.2% |
| October 2025 | €1.63 | +9.4% |
About the TLS data
Daily bars. 2,437 sessions from Feb 20, 2017 to Sep 25, 2026, one row per Borsa Italiana 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 18, 2026 forward, most recent session Sep 25, 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 Borsa Italiana 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 Feb 20, 2017, 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/TLS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Italiana
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Common questions
TLS share price history
