NASDAQ:ACIU | Stock Price History | AC Immune SA

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
2016-09-23 to 2026-09-04
Data captured

Stock Price Chart

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

$1.42$2.35$3.87$6.37$10.50$17.292016-09-232026-08-27

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

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$2.874,168
2026-09-03$2.8511,247
2026-09-02$2.7812,381
2026-09-01$2.636,385
2026-08-31$2.746,923
2026-08-28$2.776,316
2026-08-27$2.71$2.71169,400$2.8312,080
2026-08-26$2.85$2.85269,100$2.9423,384
2026-08-25$2.92$2.92241,300$2.9027,964
2026-08-24$2.86$2.86370,600$2.9420,699
2026-08-21$2.90$2.90442,000$2.6715,132
2026-08-20$2.64$2.64237,100$2.6030,299
2026-08-19$2.58$2.58280,700$2.6349,299
2026-08-18$2.57$2.5790,200$2.536,860
2026-08-17$2.53$2.53104,600$2.506,605
2026-08-14$2.49$2.49133,200$2.569,496
2026-08-13$2.57$2.57217,300$2.5915,431
2026-08-12$2.62$2.62380,500$2.5611,168
2026-08-11$2.54$2.541,057,100$2.5052,447
2026-08-10$2.28$2.28105,400$2.335,350
2026-08-07$2.36$2.3676,900$2.336,030
2026-08-06$2.32$2.3270,300$2.356,979
2026-08-05$2.29$2.29145,000$2.2812,541
2026-08-04$2.27$2.27106,000$2.257,654
2026-08-03$2.22$2.22118,300$2.218,669
2026-07-31$2.19$2.19229,000$2.3323,227
2026-07-30$2.37$2.37245,800$2.2916,310
2026-07-29$2.27$2.2761,300$2.316,071
2026-07-28$2.32$2.32104,100$2.276,975
2026-07-27$2.30$2.30130,800$2.2012,722
2026-07-24$2.23$2.23384,400$2.3214,114
2026-07-23$2.24$2.2479,300$2.249,035
2026-07-22$2.27$2.27245,500$2.2633,012
2026-07-21$2.30$2.3094,700$2.303,885
2026-07-20$2.25$2.25206,900$2.2213,224
2026-07-17$2.20$2.20356,200
2026-07-16$2.18$2.18238,900
2026-07-15$2.36$2.3664,000
2026-07-14$2.41$2.41165,000
2026-07-13$2.45$2.45250,000
2026-07-10$2.39$2.39199,700
2026-07-09$2.60$2.60289,900
2026-07-08$2.52$2.52164,100
2026-07-07$2.54$2.54141,500
2026-07-06$2.51$2.51269,200
2026-07-02$2.51$2.51364,500
2026-07-01$2.38$2.38687,300
2026-06-30$2.38$2.38585,800
2026-06-29$2.66$2.66142,400
2026-06-26$2.56$2.56259,200
2026-06-25$2.45$2.45173,500
2026-06-24$2.54$2.54463,300
2026-06-23$2.45$2.45149,400
2026-06-22$2.50$2.50350,300
2026-06-18$2.40$2.40213,300
2026-06-17$2.34$2.34180,700
2026-06-16$2.37$2.37124,100
2026-06-15$2.34$2.34144,100
2026-06-12$2.31$2.31266,500
2026-06-11$2.26$2.26444,200
2026-06-10$2.12$2.12560,600
2026-06-09$2.26$2.26575,600
2026-06-08$2.19$2.19296,600
2026-06-05$2.25$2.25328,100
2026-06-04$2.40$2.40218,400
2026-06-03$2.39$2.39252,100
2026-06-02$2.42$2.42546,000
2026-06-01$2.46$2.46449,700
2026-05-29$2.66$2.66293,100
2026-05-28$2.75$2.75196,400
2026-05-27$2.93$2.93173,700
2026-05-26$2.93$2.93310,900
2026-05-22$2.83$2.8378,100
2026-05-21$2.85$2.85146,700
2026-05-20$2.89$2.89178,200
2026-05-19$2.82$2.82272,400
2026-05-18$2.77$2.77224,800
2026-05-15$2.79$2.79357,200
2026-05-14$2.80$2.80368,900
2026-05-13$2.84$2.84251,200
2026-05-12$2.77$2.77446,400
2026-05-11$2.83$2.83310,200
2026-05-08$2.86$2.86342,800
2026-05-07$2.92$2.92200,900
2026-05-06$2.97$2.97345,700
2026-05-05$3.01$3.01251,600
2026-05-04$3.05$3.05216,700
2026-05-01$2.98$2.98458,100
2026-04-30$3.03$3.03240,900
2026-04-29$2.93$2.93173,700
2026-04-28$3.03$3.03324,000
2026-04-27$2.84$2.84156,500
2026-04-24$2.84$2.84144,600
2026-04-23$2.97$2.97264,400
2026-04-22$3.06$3.06149,900
2026-04-21$2.87$2.8793,700
2026-04-20$2.98$2.98200,100
2026-04-17$3.01$3.01266,300
2026-04-16$3.07$3.07580,200
2026-04-15$3.14$3.14214,600