SIX · PLAN · stock
Plazza AG (PLAN) stock price history
Every SIX trading session of Plazza AG from Jun 25, 2015 to Sep 28, 2026: 2,832 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.
PLAN adjusted close, 2015 to 2026
- CHF 453.78
- All time high, 2026
- CHF 454.76
- 52 week high, CHF 382.39 low
- 2,832
- Daily sessions since 2015
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2015 to 2026 series and minute bars.
PLAN key facts
- Plazza AG (PLAN) closed at CHF 431.00 on Sep 28, 2026 on SIX.
- PLAN's all time high close is CHF 453.78, set on Mar 6, 2026; its all time low close is CHF 150.42 on Oct 20, 2015.
- PLAN's 52 week range is CHF 382.39 to CHF 454.76.
- PLAN returned +12.4% over the year to Sep 28, 2026 and +44.5% over five years.
- Over ten years PLAN returned +125%, +8.5% a year compounded.
- PLAN's deepest drawdown was -17.5% from Apr 28, 2022 to Oct 14, 2022.
- DataCedar holds 2,832 daily sessions of PLAN history from Jun 25, 2015 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
PLAN price chart, 2015 to 2026
PLAN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -0.2% |
| 3 months | -1.1% |
| 6 months | -1.8% |
| Year to date | +6.2% |
| 1 year | +12.4% |
| 3 years | +56.2% |
| 5 years | +44.5% |
| 10 years | +125.4% |
| Since Jun 25, 2015 | +148.9% |
| Compound annual growth, 11.3 years | +8.4% |
PLAN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CHF 453.78 on Mar 6, 2026
- All time low close
- CHF 150.42 on Oct 20, 2015
- 52 week high
- CHF 454.76 on Mar 6, 2026
- 52 week low
- CHF 382.39 on Sep 29, 2025
- Deepest drawdown
- -17.5% from Apr 28, 2022 to Oct 14, 2022, recovered Dec 17, 2024
- Best single session
- +4.6% on Mar 24, 2020
- Worst single session
- -4.9% on Nov 14, 2016
- Volatility, 1 year annualised
- 7.7%
- Sessions closing higher, 1 year
- 34%
- Growth of 1 since 2015
- 2.5×
- Best calendar year
- 2019, +29%
- Worst calendar year
- 2022, -6%
PLAN 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. 2015 starts on Jun 25, 2015; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CHF 403.90 | CHF 454.76 | CHF 403.90 | CHF 431.00 | +6.2% | 153.7K | 186 |
| 2025 | CHF 321.38 | CHF 405.86 | CHF 321.38 | CHF 405.86 | +25.5% | 198.1K | 249 |
| 2024 | CHF 276.83 | CHF 325.20 | CHF 271.26 | CHF 323.29 | +16.0% | 147.7K | 250 |
| 2023 | CHF 281.60 | CHF 296.34 | CHF 272.19 | CHF 278.69 | -1.0% | 118.2K | 251 |
| 2022 | CHF 300.13 | CHF 321.57 | CHF 252.53 | CHF 281.60 | -6.2% | 188.1K | 254 |
| 2021 | CHF 264.82 | CHF 301.91 | CHF 257.83 | CHF 300.13 | +13.3% | 172.2K | 254 |
| 2020 | CHF 241.20 | CHF 266.57 | CHF 217.25 | CHF 264.82 | +9.8% | 198.9K | 252 |
| 2019 | CHF 187.68 | CHF 242.06 | CHF 185.17 | CHF 241.20 | +29.1% | 165.6K | 249 |
| 2018 | CHF 187.65 | CHF 192.59 | CHF 177.78 | CHF 186.84 | -0.4% | 167.9K | 249 |
| 2017 | CHF 182.08 | CHF 195.06 | CHF 178.50 | CHF 187.65 | +2.9% | 169.6K | 251 |
| 2016 | CHF 158.76 | CHF 199.06 | CHF 155.23 | CHF 182.32 | +14.8% | 185.6K | 254 |
| 2015 | CHF 173.20 | CHF 178.33 | CHF 150.34 | CHF 158.76 | n/a | 352.1K | 133 |
PLAN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | CHF 431.00 | 0.0% |
| August 2026 | CHF 431.00 | -0.7% |
| July 2026 | CHF 434.00 | -0.5% |
| June 2026 | CHF 436.00 | -1.6% |
| May 2026 | CHF 443.00 | -0.7% |
| April 2026 | CHF 446.00 | +0.5% |
| March 2026 | CHF 444.00 | +3.7% |
| February 2026 | CHF 428.35 | 0.0% |
| January 2026 | CHF 428.35 | +5.5% |
| December 2025 | CHF 405.86 | +3.0% |
| November 2025 | CHF 394.12 | +1.0% |
| October 2025 | CHF 390.21 | +0.8% |
About the PLAN data
Daily bars. 2,832 sessions from Jun 25, 2015 to Sep 28, 2026, one row per SIX 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 SIX trading days; minute timestamps are UTC. Prices are in CHF. 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 Jun 25, 2015, 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/PLAN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SIX
Common questions
PLAN share price history
