SIX · IFX · stock
Infineon Technologies AG (IFX) stock price history
Every SIX trading session of Infineon Technologies AG from Nov 11, 2014 to Sep 25, 2026: 2,266 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.
IFX adjusted close, 2014 to 2026
- CHF 81.00
- All time high, 2026
- CHF 81.11
- 52 week high, CHF 32.92 low
- 2,266
- Daily sessions since 2014
Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.
IFX key facts
- Infineon Technologies AG (IFX) closed at CHF 54.22 on Sep 25, 2026 on SIX.
- IFX's all time high close is CHF 81.00, set on Jun 22, 2026; its all time low close is CHF 2.34 on Nov 11, 2014.
- IFX's 52 week range is CHF 32.92 to CHF 81.11.
- IFX returned +15.4% over the year to Sep 25, 2026 and +42.5% over five years.
- Over ten years IFX returned +240%, +13.0% a year compounded.
- IFX's deepest drawdown was -47.7% from Nov 21, 2017 to Jun 18, 2019.
- DataCedar holds 2,266 daily sessions of IFX history from Nov 11, 2014 and minute bars from Sep 18, 2026, adjusted for splits and dividends, served by the API under a key.
IFX price chart, 2014 to 2026
IFX returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +3.1% |
| 3 months | -26.4% |
| 6 months | +56.2% |
| Year to date | +15.4% |
| 1 year | +15.4% |
| 3 years | +15.4% |
| 5 years | +42.5% |
| 10 years | +240.1% |
| Since Nov 11, 2014 | +2,218% |
| Compound annual growth, 11.9 years | +30.3% |
IFX records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CHF 81.00 on Jun 22, 2026
- All time low close
- CHF 2.34 on Nov 11, 2014
- 52 week high
- CHF 81.11 on Jun 22, 2026
- 52 week low
- CHF 32.92 on Mar 23, 2026
- Deepest drawdown
- -47.7% from Nov 21, 2017 to Jun 18, 2019, recovered Mar 23, 2021
- Best single session
- +284.6% on Dec 4, 2014
- Worst single session
- -22.7% on Jan 13, 2020
- Volatility, 1 year annualised
- 46.2%
- Sessions closing higher, 1 year
- 30%
- Growth of 1 since 2014
- 23.2×
- Best calendar year
- 2021, +102%
- Worst calendar year
- 2018, -27%
IFX 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. 2014 starts on Nov 11, 2014; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CHF 38.53 | CHF 81.11 | CHF 32.92 | CHF 54.22 | +15.4% | 492.8K | 175 |
| 2023 | CHF 46.68 | CHF 47.00 | CHF 46.68 | CHF 47.00 | +0.7% | 0 | 44 |
| 2022 | CHF 44.43 | CHF 46.68 | CHF 44.43 | CHF 46.68 | +5.1% | 0 | 254 |
| 2021 | CHF 22.02 | CHF 44.43 | CHF 22.02 | CHF 44.43 | +101.8% | 0 | 254 |
| 2020 | CHF 21.19 | CHF 22.02 | CHF 16.38 | CHF 22.02 | +3.9% | 0 | 252 |
| 2019 | CHF 18.10 | CHF 23.51 | CHF 14.73 | CHF 21.19 | +14.0% | 543.4K | 249 |
| 2018 | CHF 25.50 | CHF 28.18 | CHF 17.69 | CHF 18.59 | -27.1% | 1.7M | 249 |
| 2017 | CHF 16.70 | CHF 28.28 | CHF 16.26 | CHF 25.50 | +53.8% | 82K | 251 |
| 2016 | CHF 13.01 | CHF 16.57 | CHF 10.39 | CHF 16.57 | +25.3% | 476.4K | 254 |
| 2015 | CHF 9.02 | CHF 13.89 | CHF 8.29 | CHF 13.22 | +46.5% | 320.2K | 251 |
| 2014 | CHF 2.34 | CHF 9.09 | CHF 2.34 | CHF 9.02 | n/a | 18.5K | 33 |
IFX monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | CHF 54.22 | +1.3% |
| August 2026 | CHF 53.51 | -7.7% |
| July 2026 | CHF 57.99 | -19.5% |
| June 2026 | CHF 72.00 | -3.4% |
| May 2026 | CHF 74.50 | +42.8% |
| April 2026 | CHF 52.17 | +47.2% |
| March 2026 | CHF 35.43 | -15.5% |
| February 2026 | CHF 41.94 | +9.1% |
| January 2026 | CHF 38.46 | -18.2% |
| March 2023 | CHF 47.00 | 0.0% |
| February 2023 | CHF 47.00 | +0.7% |
| January 2023 | CHF 46.68 | 0.0% |
About the IFX data
Daily bars. 2,266 sessions from Nov 11, 2014 to Sep 25, 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 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 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 Nov 11, 2014, 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/IFX/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SIX
Common questions
IFX share price history
