Other US listings · IFNNF · stock

Infineon Technologies AG (IFNNF) stock price history

Every Other US listings trading session of Infineon Technologies AG from Feb 13, 2009 to Jul 17, 2026: 4,382 daily bars, adjusted for splits and dividends, with minute bars arriving as capture begins. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

IFNNF adjusted close, 2009 to 2026

IFNNFInfineon Technologies AG
$72.60+65.0% over one year
2010201520202025
$102.00
All time high, 2026
$103.50
52 week high, $36.21 low
4,382
Daily sessions since 2009

Last updated Jul 17, 2026, the last stored session. Refreshes after each trading day. Full 2009 to 2026 series and minute bars.

IFNNF key facts

  • Infineon Technologies AG (IFNNF) closed at $72.60 on Jul 17, 2026 on Other US listings.
  • IFNNF's all time high close is $102.00, set on Jun 2, 2026; its all time low close is $0.6389 on Mar 18, 2009.
  • IFNNF's 52 week range is $36.21 to $103.50.
  • IFNNF returned +65.0% over the year to Jul 17, 2026 and +96.4% over five years.
  • Over ten years IFNNF returned +445%, +18.5% a year compounded.
  • IFNNF's deepest drawdown was -63.5% from Jan 19, 2018 to Mar 18, 2020.
  • DataCedar holds 4,382 daily sessions of IFNNF history from Feb 13, 2009, adjusted for splits and dividends, served by the API under a key.

IFNNF price chart, 2009 to 2026

IFNNF adjusted close, Feb 13, 2009 to Jul 17, 2026$0.6389$3.35$17.58$92.202010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

IFNNF returns

Price return from the last close on or before the window start to Jul 17, 2026, on adjusted closes.

PeriodReturn
1 month-17.2%
3 months+31.7%
6 months+49.2%
Year to date+63.4%
1 year+65.0%
3 years+71.5%
5 years+96.4%
10 years+444.7%
Since Feb 13, 2009+9,525%
Compound annual growth, 17.4 years+30.0%

IFNNF records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
$102.00 on Jun 2, 2026
All time low close
$0.6389 on Mar 18, 2009
52 week high
$103.50 on Jun 2, 2026
52 week low
$36.21 on Sep 4, 2025
Deepest drawdown
-63.5% from Jan 19, 2018 to Mar 18, 2020, recovered Oct 1, 2020
Best single session
+120.0% on Jun 8, 2009
Worst single session
-43.4% on May 15, 2009
Volatility, 1 year annualised
52.2%
Sessions closing higher, 1 year
44%
Growth of 1 since 2009
96.2×
Best calendar year
2020, +75%
Worst calendar year
2022, -33%

IFNNF 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. 2009 starts on Feb 13, 2009; 2026 runs to Jul 17, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026$44.44$103.50$42.20$72.60+66.7%1.8M135
2025$32.65$45.15$26.60$43.55+33.6%4M250
2024$40.83$41.42$29.53$32.61-20.1%1.3M252
2023$29.74$43.24$28.38$40.83+37.7%531.5K250
2022$44.34$44.98$20.69$29.64-33.1%3M251
2021$37.53$48.10$34.67$44.29+18.8%1.7M252
2020$21.29$38.07$10.52$37.29+75.2%2.1M253
2019$18.38$22.79$14.66$21.29+15.8%1.5M252
2018$25.37$28.83$17.21$18.38-27.7%2M251
2017$15.84$27.37$15.56$25.42+59.6%1.5M251
2016$13.02$16.35$10.46$15.93+22.3%1.1M252
2015$9.33$13.70$8.93$13.02+39.3%1.7M252
2014$9.16$11.27$7.85$9.35+0.6%1M252
2013$6.96$9.29$6.54$9.29+33.5%1.5M252
2012$6.84$8.83$5.52$6.96+6.2%705.6K250
2011$8.02$10.15$6.00$6.56-18.2%1.2M252
2010$4.81$8.61$4.57$8.02+66.8%1.5M252
2009$0.7543$5.09$0.6389$4.81n/a8.8M223

IFNNF monthly closes, last 12 months

MonthMonth end closeChange
July 2026$72.60-21.3%
June 2026$92.24-4.2%
May 2026$96.30+44.3%
April 2026$66.75+48.7%
March 2026$44.90-18.1%
February 2026$54.85+8.8%
January 2026$50.43+15.8%
December 2025$43.55+4.4%
November 2025$41.70+5.7%
October 2025$39.45+4.2%
September 2025$37.86-7.2%
August 2025$40.81+2.0%

About the IFNNF data

Daily bars. 4,382 sessions from Feb 13, 2009 to Jul 17, 2026, one row per Other US listings 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. Not stored for this listing yet. Minute history is captured forward from the day collection begins for a symbol and is never backfilled.

Time and currency. Session dates are Other US listings trading days; minute timestamps are UTC. Prices are in USD. 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 13, 2009, 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/IFNNF/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

IFNNF share price history

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