OTC:IFNNY | Historical Stock Price | INFINEON TECHNOLOGIES AG

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2000-03-13 to 2026-08-27
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.54$1.59$4.69$13.78$40.54$119.242000-03-132026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2018-12-31$19.99$23.10323,100
2018-12-28$19.94$23.041,099,800
2018-12-27$19.27$22.27305,800
2018-12-26$19.68$22.74461,700
2018-12-24$18.65$21.55132,700
2018-12-21$19.06$22.022,504,600
2018-12-20$19.12$22.09347,400
2018-12-19$19.38$22.39361,400
2018-12-18$20.09$23.21419,500
2018-12-17$19.73$22.80927,000
2018-12-14$19.73$22.80775,900
2018-12-13$20.29$23.44700,300
2018-12-12$20.45$23.63179,600
2018-12-11$20.19$23.33607,400
2018-12-10$20.15$23.28407,300
2018-12-07$19.86$22.95350,400
2018-12-06$20.53$23.72388,800
2018-12-04$20.66$23.87290,900
2018-12-03$21.92$25.33324,900
2018-11-30$21.20$24.50421,000
2018-11-29$20.83$24.07169,500
2018-11-28$20.80$24.03186,200
2018-11-27$20.41$23.58170,900
2018-11-26$20.74$23.96209,600
2018-11-23$20.09$23.2164,900
2018-11-21$20.06$23.18321,100
2018-11-20$19.27$22.27795,000
2018-11-19$19.25$22.24444,400
2018-11-16$19.57$22.61272,600
2018-11-15$20.24$23.39338,000
2018-11-14$20.09$23.21196,900
2018-11-13$19.40$22.42277,400
2018-11-12$18.87$21.80225,200
2018-11-09$20.68$23.89105,500
2018-11-08$19.90$22.9994,600
2018-11-07$20.41$23.58408,700
2018-11-06$20.39$23.56393,600
2018-11-05$20.47$23.65132,600
2018-11-02$21.28$24.59107,000
2018-11-01$21.10$24.38142,100
2018-10-31$20.16$23.29149,500
2018-10-30$19.55$22.59175,600
2018-10-29$19.22$22.21382,300
2018-10-26$18.40$21.26187,900
2018-10-25$18.70$21.61187,400
2018-10-24$18.29$21.13124,700
2018-10-23$20.14$23.27184,800
2018-10-22$20.41$23.58224,300
2018-10-19$20.05$23.17138,400
2018-10-18$20.79$24.02196,800
2018-10-17$21.85$25.25115,800
2018-10-16$22.03$25.45328,700
2018-10-15$21.01$24.28738,600
2018-10-12$21.03$24.30315,100
2018-10-11$20.87$24.11248,700
2018-10-10$20.98$24.24284,000
2018-10-09$22.05$25.48178,700
2018-10-08$22.07$25.50167,000
2018-10-05$22.76$26.30465,700
2018-10-04$23.18$26.7858,100
2018-10-03$23.87$27.5897,500
2018-10-02$23.66$27.34237,300
2018-10-01$23.05$26.63126,000
2018-09-28$22.72$26.2575,500
2018-09-27$23.09$26.6894,200
2018-09-26$23.41$27.05159,200
2018-09-25$23.85$27.56101,300
2018-09-24$23.55$27.2199,600
2018-09-21$23.46$27.11153,600
2018-09-20$24.10$27.85131,900
2018-09-19$23.28$26.90109,600
2018-09-18$23.19$26.79481,000
2018-09-17$22.71$26.24295,800
2018-09-14$23.04$26.62712,700
2018-09-13$22.66$26.18186,300
2018-09-12$21.81$25.20221,000
2018-09-11$22.95$26.52166,500
2018-09-10$23.28$26.90511,600
2018-09-07$22.77$26.31432,600
2018-09-06$23.72$27.41192,600
2018-09-05$24.28$28.0573,900
2018-09-04$24.92$28.7950,400
2018-08-31$25.44$29.3952,400
2018-08-30$25.69$29.6837,700
2018-08-29$26.00$30.0444,800
2018-08-28$25.97$30.0176,900
2018-08-27$25.86$29.8859,500
2018-08-24$25.18$29.0954,500
2018-08-23$24.83$28.6945,600
2018-08-22$24.74$28.59149,600
2018-08-21$25.08$28.98103,200
2018-08-20$24.55$28.37105,900
2018-08-17$24.23$28.001,477,400
2018-08-16$24.37$28.16141,500
2018-08-15$24.03$27.7766,800
2018-08-14$24.93$28.8170,500
2018-08-13$25.09$28.9946,000
2018-08-10$24.95$28.8364,800
2018-08-09$26.01$30.0562,400
2018-08-08$26.16$30.2370,100
2018-08-07$25.87$29.8945,600
2018-08-06$25.79$29.8078,100
2018-08-03$25.74$29.7486,900
2018-08-02$25.88$29.90195,200
2018-08-01$25.63$29.6155,100
2018-07-31$26.53$30.65166,300
2018-07-30$26.54$30.6776,100
2018-07-27$26.23$30.31333,200
2018-07-26$26.37$30.4758,100
2018-07-25$26.65$30.79406,300
2018-07-24$26.69$30.8490,400
2018-07-23$26.91$31.09152,200
2018-07-20$26.79$30.9587,700
2018-07-19$27.06$31.27305,400
2018-07-18$27.05$31.25342,800
2018-07-17$26.34$30.43123,800
2018-07-16$26.02$30.06121,100
2018-07-13$25.79$29.80117,100
2018-07-12$25.50$29.46148,400
2018-07-11$25.23$29.15105,600
2018-07-10$26.04$30.0981,800
2018-07-09$25.90$29.93288,800
2018-07-06$25.37$29.31241,000
2018-07-05$25.23$29.15547,300
2018-07-03$24.64$28.4747,500
2018-07-02$25.02$28.91110,800
2018-06-29$25.57$29.54200,300
2018-06-28$24.77$28.62418,000
2018-06-27$25.52$29.49209,400
2018-06-26$25.86$29.88181,100
2018-06-25$25.62$29.60111,300
2018-06-22$27.03$31.2398,400
2018-06-21$27.55$31.83359,000
2018-06-20$28.22$32.61654,100
2018-06-19$28.35$32.76304,900
2018-06-18$29.03$33.54102,800
2018-06-15$29.35$33.9168,100
2018-06-14$29.69$34.31372,800
2018-06-13$29.38$33.95227,300
2018-06-12$29.14$33.67193,600
2018-06-11$29.77$34.40163,700
2018-06-08$29.34$33.9065,600
2018-06-07$28.82$33.3061,600
2018-06-06$29.29$33.8471,600
2018-06-05$28.62$33.07146,300
2018-06-04$27.85$32.1861,100
2018-06-01$27.65$31.9534,300
2018-05-31$27.56$31.8461,600
2018-05-30$27.80$32.1291,100
2018-05-29$27.17$31.39127,700
2018-05-25$27.85$32.1832,400
2018-05-24$28.05$32.4182,400
2018-05-23$27.80$32.1251,700
2018-05-22$28.45$32.8748,800
2018-05-21$28.53$32.9647,400
2018-05-18$28.31$32.7144,200
2018-05-17$28.68$33.1423,200
2018-05-16$28.73$33.2031,200
2018-05-15$28.57$33.0175,000
2018-05-14$28.77$33.2471,000
2018-05-11$28.61$33.0678,300
2018-05-10$28.67$33.1372,200
2018-05-09$28.40$32.81195,700
2018-05-08$28.10$32.4770,800
2018-05-07$28.01$32.3662,500
2018-05-04$27.35$31.60239,200
2018-05-03$27.00$31.20276,200
2018-05-02$26.65$30.7954,700
2018-05-01$25.89$29.9185,300
2018-04-30$25.64$29.6354,500
2018-04-27$26.16$30.2344,400
2018-04-26$26.19$30.2652,600
2018-04-25$25.70$29.6979,800
2018-04-24$25.74$29.74211,600
2018-04-23$25.66$29.65151,800
2018-04-20$26.01$30.0554,300
2018-04-19$26.36$30.4681,600
2018-04-18$27.21$31.4492,000
2018-04-17$27.60$31.89119,800
2018-04-16$26.96$31.15105,200
2018-04-13$26.73$30.8979,200
2018-04-12$26.99$31.1992,200
2018-04-11$26.31$30.4084,800
2018-04-10$26.60$30.7394,200
2018-04-09$25.94$29.9769,600
2018-04-06$25.85$29.8779,900
2018-04-05$26.01$30.05184,800
2018-04-04$25.94$29.97414,400
2018-04-03$26.28$30.3791,200
2018-04-02$26.16$30.23121,800
2018-03-29$26.99$31.19339,500
2018-03-28$26.69$30.84851,000
2018-03-27$27.22$31.45245,800
2018-03-26$27.58$31.8747,300
2018-03-23$27.21$31.44105,600
2018-03-22$27.54$31.8299,500
2018-03-21$28.34$32.75132,900
2018-03-20$28.23$32.6292,600
2018-03-19$28.20$32.5861,200
2018-03-16$28.55$32.9953,400
2018-03-15$28.68$33.1453,300
2018-03-14$28.50$32.9381,100
2018-03-13$28.36$32.77197,100
2018-03-12$29.03$33.5483,600
2018-03-09$28.98$33.4846,900
2018-03-08$28.64$33.0995,100
2018-03-07$28.24$32.6369,200
2018-03-06$27.99$32.3456,400
2018-03-05$27.26$31.5078,400
2018-03-02$26.71$30.8676,400
2018-03-01$26.47$30.5875,300
2018-02-28$27.21$31.4484,100
2018-02-27$27.28$31.52162,000
2018-02-26$27.71$32.0250,400
2018-02-23$27.56$31.8470,300
2018-02-22$27.48$31.4189,900
2018-02-21$27.37$31.2859,600
2018-02-20$27.74$31.7073,800
2018-02-16$27.37$31.2862,000
2018-02-15$27.60$31.5477,400
2018-02-14$27.56$31.5080,000
2018-02-13$26.74$30.56121,500
2018-02-12$27.13$31.01133,700
2018-02-09$26.60$30.40161,500
2018-02-08$25.95$29.66357,800
2018-02-07$27.30$31.20387,300
2018-02-06$27.99$31.99503,000
2018-02-05$27.28$31.18631,500
2018-02-02$27.80$31.77771,200
2018-02-01$28.82$32.94296,300
2018-01-31$29.17$33.34477,900
2018-01-30$29.23$33.41158,500
2018-01-29$29.81$34.0785,500
2018-01-26$29.81$34.07151,200
2018-01-25$29.08$33.24139,800
2018-01-24$29.59$33.82163,200
2018-01-23$30.71$35.10203,400
2018-01-22$30.75$35.1495,100
2018-01-19$31.10$35.5462,800
2018-01-18$30.74$35.13144,400
2018-01-17$29.50$33.72127,900
2018-01-16$29.29$33.48170,400
2018-01-12$29.37$33.57215,600
2018-01-11$28.90$33.03772,200
2018-01-10$29.49$33.70170,200
2018-01-09$29.63$33.8699,400
2018-01-08$29.60$33.83106,600
2018-01-05$29.34$33.5388,300
2018-01-04$29.17$33.34148,000
2018-01-03$28.91$33.04134,300
2018-01-02$27.96$31.9666,700