Borsa Italiana · 1CYTH · stock
Lumen Technologies, Inc. (1CYTH) stock price history
Every Borsa Italiana trading session of Lumen Technologies, Inc. from Dec 6, 2023 to Sep 28, 2026: 710 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.
1CYTH adjusted close, 2023 to 2026
- €9.79
- All time high, 2025
- €10.10
- 52 week high, €4.81 low
- 710
- Daily sessions since 2023
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2023 to 2026 series and minute bars.
1CYTH key facts
- Lumen Technologies, Inc. (1CYTH) closed at €4.89 on Sep 28, 2026 on Borsa Italiana.
- 1CYTH's all time high close is €9.79, set on Nov 4, 2025; its all time low close is €0.9461 on Jul 1, 2024.
- 1CYTH's 52 week range is €4.81 to €10.10.
- 1CYTH returned -0.4% over the year to Sep 28, 2026.
- Since Dec 6, 2023 1CYTH returned +230%, +53.0% a year compounded.
- 1CYTH's deepest drawdown was -69.8% from Nov 11, 2024 to Apr 22, 2025.
- DataCedar holds 710 daily sessions of 1CYTH history from Dec 6, 2023 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1CYTH price chart, 2023 to 2026
1CYTH returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -7.4% |
| 3 months | -33.7% |
| 6 months | -15.7% |
| Year to date | -25.0% |
| 1 year | -0.4% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Dec 6, 2023 | +230.4% |
| Compound annual growth, 2.8 years | +53.0% |
1CYTH records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €9.79 on Nov 4, 2025
- All time low close
- €0.9461 on Jul 1, 2024
- 52 week high
- €10.10 on Nov 4, 2025
- 52 week low
- €4.81 on Sep 28, 2026
- Deepest drawdown
- -69.8% from Nov 11, 2024 to Apr 22, 2025, recovered Oct 30, 2025
- Best single session
- +67.2% on Aug 6, 2024
- Worst single session
- -26.7% on Feb 1, 2024
- Volatility, 1 year annualised
- 73.6%
- Sessions closing higher, 1 year
- 38%
- Growth of 1 since 2023
- 3.3×
- Best calendar year
- 2024, +250%
- Worst calendar year
- 2025, +26%
1CYTH 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. 2023 starts on Dec 6, 2023; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €6.76 | €9.70 | €4.81 | €4.89 | -25.0% | 287.6K | 189 |
| 2025 | €4.99 | €10.10 | €2.77 | €6.52 | +26.1% | 419.4K | 252 |
| 2024 | €1.48 | €9.69 | €0.9461 | €5.18 | +249.7% | 643.5K | 253 |
| 2023 | €1.51 | €1.51 | €1.48 | €1.48 | n/a | 1 | 16 |
1CYTH monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €4.89 | -7.4% |
| August 2026 | €5.28 | -5.4% |
| July 2026 | €5.58 | -18.2% |
| June 2026 | €6.82 | -24.8% |
| May 2026 | €9.07 | +18.9% |
| April 2026 | €7.63 | +31.6% |
| March 2026 | €5.80 | -1.9% |
| February 2026 | €5.91 | -21.8% |
| January 2026 | €7.55 | +15.8% |
| December 2025 | €6.52 | -7.1% |
| November 2025 | €7.02 | -16.7% |
| October 2025 | €8.43 | +62.1% |
About the 1CYTH data
Daily bars. 710 sessions from Dec 6, 2023 to Sep 28, 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 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 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 Dec 6, 2023, 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/1CYTH/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Italiana
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Common questions
1CYTH share price history
