Borsa Italiana · 1SPSN · stock
Swiss Prime Site AG (1SPSN) stock price history
Every Borsa Italiana trading session of Swiss Prime Site AG from Jan 14, 2026 to Nov 11, 2026: 189 daily bars, adjusted for splits and dividends, with minute bars from Sep 22, 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.
1SPSN adjusted close, 2026 to 2026
- €151.00
- All time high, 2026
- €151.00
- 52 week high, €128.00 low
- 189
- Daily sessions since 2026
Last updated Nov 11, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
1SPSN key facts
- Swiss Prime Site AG (1SPSN) closed at €146.00 on Nov 11, 2026 on Borsa Italiana.
- 1SPSN's all time high close is €151.00, set on Mar 27, 2026; its all time low close is €128.00 on Sep 30, 2026.
- 1SPSN's 52 week range is €128.00 to €151.00.
- 1SPSN's deepest drawdown was -15.2% from Mar 27, 2026 to Sep 30, 2026.
- DataCedar holds 189 daily sessions of 1SPSN history from Jan 14, 2026 and minute bars from Sep 22, 2026, adjusted for splits and dividends, served by the API under a key.
1SPSN price chart, 2026 to 2026
1SPSN returns
Price return from the last close on or before the window start to Nov 11, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +13.2% |
| 3 months | +9.0% |
| 6 months | +1.4% |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jan 14, 2026 | +13.2% |
1SPSN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €151.00 on Mar 27, 2026
- All time low close
- €128.00 on Sep 30, 2026
- 52 week high
- €151.00 on Mar 27, 2026
- 52 week low
- €128.00 on Sep 30, 2026
- Deepest drawdown
- -15.2% from Mar 27, 2026 to Sep 30, 2026, not yet recovered
- Best single session
- +11.4% on Feb 9, 2026
- Worst single session
- -5.0% on Aug 11, 2026
- Volatility, 1 year annualised
- 19.3%
- Sessions closing higher, 1 year
- 11%
1SPSN 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. 2026 starts on Jan 14, 2026; 2026 runs to Nov 11, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €128.94 | €151.00 | €128.00 | €146.00 | n/a | 5.1K | 189 |
1SPSN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | €146.00 | +7.4% |
| October 2026 | €136.00 | +6.3% |
| September 2026 | €128.00 | -6.6% |
| August 2026 | €137.00 | -3.5% |
| July 2026 | €142.00 | +1.4% |
| June 2026 | €140.00 | -3.4% |
| May 2026 | €145.00 | -1.4% |
| April 2026 | €147.00 | 0.0% |
| March 2026 | €147.00 | -0.3% |
| February 2026 | €147.50 | +14.4% |
| January 2026 | €128.94 | n/a |
About the 1SPSN data
Daily bars. 189 sessions from Jan 14, 2026 to Nov 11, 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 22, 2026 forward, most recent session Sep 30, 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 Jan 14, 2026, 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/borsa-italiana%3A1SPSN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Italiana
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Common questions
1SPSN share price history
