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 — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2009-12-31$5.50$5.6021,400
2009-12-30$5.49$5.5930,600
2009-12-29$5.54$5.6466,500
2009-12-28$5.47$5.571,294,200
2009-12-24$5.52$5.6253,600
2009-12-23$5.39$5.4939,100
2009-12-22$5.45$5.5597,200
2009-12-21$5.28$5.3883,300
2009-12-18$5.10$5.1970,800
2009-12-17$4.90$4.9927,700
2009-12-16$5.12$5.2263,500
2009-12-15$4.91$5.0025,800
2009-12-14$4.91$5.00470,000
2009-12-11$4.80$4.8941,800
2009-12-10$4.94$5.0374,300
2009-12-09$4.95$5.0427,800
2009-12-08$4.95$5.0410,600
2009-12-07$4.90$4.9911,000
2009-12-04$4.85$4.941,730,600
2009-12-03$4.87$4.96302,000
2009-12-02$4.91$5.001,339,200
2009-12-01$4.93$5.0225,000
2009-11-30$4.78$4.87116,900
2009-11-27$4.82$4.919,300
2009-11-25$4.81$4.90175,900
2009-11-24$4.85$4.9476,600
2009-11-23$4.70$4.79234,600
2009-11-20$4.59$4.681,391,900
2009-11-19$4.80$4.89178,900
2009-11-18$5.11$5.21659,200
2009-11-17$5.10$5.191,833,100
2009-11-16$5.20$5.30911,400
2009-11-13$4.99$5.08385,400
2009-11-12$4.90$4.993,211,500
2009-11-11$5.02$5.1146,900
2009-11-10$4.69$4.7817,800
2009-11-09$4.80$4.8964,400
2009-11-06$4.75$4.8435,700
2009-11-05$4.72$4.81126,000
2009-11-04$4.79$4.8859,200
2009-11-03$4.48$4.5675,500
2009-11-02$4.64$4.73117,000
2009-10-30$4.47$4.55101,800
2009-10-29$4.89$4.98526,100
2009-10-28$4.38$4.46519,100
2009-10-27$4.57$4.66597,500
2009-10-26$4.99$5.0847,200
2009-10-23$5.20$5.3081,700
2009-10-22$5.41$5.51202,700
2009-10-21$5.45$5.55118,200
2009-10-20$5.72$5.8338,600
2009-10-19$5.67$5.7872,700
2009-10-16$5.58$5.68154,800
2009-10-15$5.83$5.94490,900
2009-10-14$5.95$6.061,697,600
2009-10-13$5.61$5.712,081,000
2009-10-12$5.75$5.86192,000
2009-10-09$5.54$5.6442,200
2009-10-08$5.52$5.6285,500
2009-10-07$5.49$5.5986,900
2009-10-06$5.53$5.6354,900
2009-10-05$5.44$5.54465,300
2009-10-02$5.22$5.32172,400
2009-10-01$5.35$5.45538,000
2009-09-30$5.60$5.70679,200
2009-09-29$5.28$5.381,456,300
2009-09-28$5.08$5.17701,300
2009-09-25$5.14$5.2475,200
2009-09-24$5.10$5.191,238,200
2009-09-23$5.42$5.52330,500
2009-09-22$5.35$5.4590,000
2009-09-21$5.28$5.38211,500
2009-09-18$5.25$5.35394,400
2009-09-17$5.40$5.50210,300
2009-09-16$5.63$5.73734,000
2009-09-15$5.69$5.8068,200
2009-09-14$5.67$5.78353,800
2009-09-11$5.82$5.93365,400
2009-09-10$5.75$5.86124,100
2009-09-09$5.48$5.58644,900
2009-09-08$5.50$5.60712,800
2009-09-04$5.35$5.453,088,400
2009-09-03$5.16$5.26212,800
2009-09-02$4.86$4.95201,500
2009-09-01$5.01$5.10218,500
2009-08-31$5.22$5.32197,800
2009-08-28$4.98$5.07137,000
2009-08-27$4.80$4.89147,500
2009-08-26$4.72$4.8173,500
2009-08-25$4.70$4.7974,500
2009-08-24$4.64$4.73279,700
2009-08-21$4.82$4.911,108,800
2009-08-20$4.75$4.84585,900
2009-08-19$4.76$4.85127,800
2009-08-18$4.77$4.86326,200
2009-08-17$4.55$4.63444,700
2009-08-14$4.62$4.711,009,500
2009-08-13$4.45$4.531,712,900
2009-08-12$4.10$4.1891,200
2009-08-11$4.08$4.16166,800
2009-08-10$4.02$4.09196,300
2009-08-07$4.14$4.22286,700
2009-08-06$3.90$3.9755,200
2009-08-05$4.00$4.07207,500
2009-08-04$4.10$4.1860,700
2009-08-03$4.15$4.2382,700
2009-07-31$4.04$4.1243,100
2009-07-30$3.90$3.97462,800
2009-07-29$3.78$3.8550,200
2009-07-28$3.79$3.86188,600
2009-07-27$3.87$3.94181,500
2009-07-24$4.05$4.13103,000
2009-07-23$4.20$4.28147,400
2009-07-22$4.22$4.30197,800
2009-07-21$4.24$4.32352,400
2009-07-20$4.10$4.18966,700
2009-07-17$4.10$4.181,455,900
2009-07-16$4.90$4.991,880,900
2009-07-15$4.40$4.48558,700
2009-07-14$3.96$4.03314,600
2009-07-13$3.95$4.02189,900
2009-07-10$3.73$3.801,965,300
2009-07-09$3.61$3.68100,400
2009-07-08$3.70$3.77289,400
2009-07-07$3.33$3.3950,600
2009-07-06$3.42$3.4882,400
2009-07-02$3.42$3.48191,000
2009-07-01$3.68$3.75121,200
2009-06-30$3.57$3.64101,500
2009-06-29$3.53$3.60123,400
2009-06-26$3.56$3.6386,500
2009-06-25$3.50$3.57105,500
2009-06-24$3.24$3.30108,700
2009-06-23$3.14$3.20704,300
2009-06-22$3.00$3.06139,600
2009-06-19$3.15$3.2128,000
2009-06-18$3.23$3.2968,500
2009-06-17$3.17$3.233,288,800
2009-06-16$3.35$3.41513,200
2009-06-15$3.45$3.51168,400
2009-06-12$3.75$3.82864,900
2009-06-11$3.73$3.80168,900
2009-06-10$3.58$3.65178,100
2009-06-09$3.56$3.63179,600
2009-06-08$3.41$3.47285,900
2009-06-05$3.52$3.593,637,600
2009-06-04$3.52$3.59162,900
2009-06-03$3.29$3.35331,000
2009-06-02$3.35$3.41358,200
2009-06-01$3.37$3.43265,400
2009-05-29$3.15$3.21193,700
2009-05-28$3.10$3.16121,800
2009-05-27$3.15$3.21122,300
2009-05-26$3.15$3.2187,900
2009-05-22$3.30$3.3623,800
2009-05-21$3.25$3.3197,900
2009-05-20$3.31$3.37721,300
2009-05-19$3.30$3.36462,600
2009-05-18$2.92$2.97315,900
2009-05-15$2.92$2.97132,900
2009-05-14$2.88$2.93204,800
2009-05-13$2.67$2.72848,600
2009-05-12$2.91$2.96180,500
2009-05-11$2.81$2.861,400,500
2009-05-08$3.17$3.23502,100
2009-05-07$3.42$3.482,896,200
2009-05-06$3.30$3.36961,600
2009-05-05$3.49$3.55891,100
2009-05-04$3.05$3.11863,300
2009-05-01$2.64$2.69799,800
2009-04-30$2.56$2.611,124,300
2009-04-29$2.41$2.451,200,700
2009-04-28$2.20$2.24450,900
2009-04-27$2.37$2.41860,900
2009-04-24$2.48$2.534,083,100
2009-04-23$2.49$2.543,385,900
2009-04-22$2.33$2.374,193,600
2009-04-21$2.18$2.225,393,900
2009-04-20$2.07$2.112,150,900
2009-04-17$2.28$2.322,201,700
2009-04-16$2.12$2.164,665,000
2009-04-15$1.88$1.912,306,600
2009-04-14$1.78$1.812,907,200
2009-04-13$1.92$1.962,249,500
2009-04-09$1.87$1.905,962,000
2009-04-08$1.69$1.726,036,800
2009-04-07$1.40$1.432,870,600
2009-04-06$1.51$1.542,742,600
2009-04-03$1.28$1.302,010,900
2009-04-02$1.18$1.20941,500
2009-04-01$1.11$1.13365,800
2009-03-31$1.13$1.15755,000
2009-03-30$1.03$1.05622,400
2009-03-27$1.05$1.072,869,900
2009-03-26$1.24$1.261,251,500
2009-03-25$1.18$1.201,035,400
2009-03-24$1.20$1.221,193,200
2009-03-23$1.09$1.11680,300
2009-03-20$0.89$0.91722,800
2009-03-19$0.91$0.93805,900
2009-03-18$0.80$0.81619,200
2009-03-17$0.70$0.71356,500
2009-03-16$0.66$0.67949,500
2009-03-13$0.59$0.60387,500
2009-03-12$0.60$0.61429,300
2009-03-11$0.55$0.56554,800
2009-03-10$0.49$0.50644,800
2009-03-09$0.46$0.47367,700
2009-03-06$0.51$0.52925,600
2009-03-05$0.56$0.57823,200
2009-03-04$0.57$0.58722,400
2009-03-03$0.59$0.60620,500
2009-03-02$0.59$0.60810,000
2009-02-27$0.60$0.61378,000
2009-02-26$0.58$0.591,172,500
2009-02-25$0.66$0.67788,700
2009-02-24$0.67$0.68509,400
2009-02-23$0.65$0.66800,800
2009-02-20$0.75$0.76757,800
2009-02-19$0.76$0.771,064,500
2009-02-18$0.82$0.84634,600
2009-02-17$0.82$0.84581,000
2009-02-13$0.94$0.96207,100
2009-02-12$0.90$0.92605,600
2009-02-11$0.95$0.971,125,800
2009-02-10$0.99$1.01726,300
2009-02-09$1.09$1.111,498,100
2009-02-06$1.07$1.093,682,600
2009-02-05$0.91$0.93839,900
2009-02-04$0.84$0.86561,500
2009-02-03$0.85$0.87382,600
2009-02-02$0.83$0.85427,100
2009-01-30$0.86$0.88854,400
2009-01-29$0.89$0.91454,000
2009-01-28$0.92$0.94986,400
2009-01-27$0.86$0.882,269,700
2009-01-26$0.81$0.832,384,200
2009-01-23$0.78$0.797,284,500
2009-01-22$0.91$0.932,095,900
2009-01-21$0.95$0.971,792,200
2009-01-20$0.88$0.901,976,300
2009-01-16$0.94$0.962,845,200
2009-01-15$1.09$1.111,040,400
2009-01-14$1.13$1.152,075,000
2009-01-13$1.17$1.193,082,200
2009-01-12$1.18$1.20784,800
2009-01-09$1.25$1.271,489,700
2009-01-08$1.46$1.491,557,200
2009-01-07$1.59$1.622,212,100
2009-01-06$1.61$1.642,724,700
2009-01-05$1.52$1.55951,700
2009-01-02$1.42$1.451,278,500