NASDAQ:ACIU | Historical Stock Price | 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.

View year

Historical Stock Price — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$5.17$5.17243,300——
2020-12-30$5.13$5.13180,100——
2020-12-29$5.23$5.23521,200——
2020-12-28$5.36$5.36174,400——
2020-12-24$5.51$5.5158,600——
2020-12-23$5.50$5.50149,600——
2020-12-22$5.51$5.51203,300——
2020-12-21$5.40$5.40250,900——
2020-12-18$5.49$5.492,361,000——
2020-12-17$5.45$5.45323,700——
2020-12-16$5.30$5.30200,700——
2020-12-15$5.26$5.26251,800——
2020-12-14$4.98$4.98213,800——
2020-12-11$4.92$4.9286,000——
2020-12-10$4.96$4.96273,400——
2020-12-09$4.91$4.91192,100——
2020-12-08$5.07$5.07412,500——
2020-12-07$5.00$5.00491,600——
2020-12-04$5.10$5.10964,300——
2020-12-03$5.41$5.4190,300——
2020-12-02$5.58$5.5882,800——
2020-12-01$5.49$5.49118,800——
2020-11-30$5.54$5.54101,900——
2020-11-27$5.57$5.57156,300——
2020-11-25$5.20$5.20196,000——
2020-11-24$5.26$5.2685,800——
2020-11-23$5.27$5.27136,700——
2020-11-20$5.43$5.43119,900——
2020-11-19$5.29$5.29194,700——
2020-11-18$5.15$5.15154,200——
2020-11-17$5.17$5.17163,400——
2020-11-16$5.02$5.02143,000——
2020-11-13$5.14$5.14204,100——
2020-11-12$5.18$5.18148,100——
2020-11-11$5.15$5.15174,800——
2020-11-10$4.98$4.98139,400——
2020-11-09$5.09$5.09373,900——
2020-11-06$4.84$4.84485,300——
2020-11-05$5.50$5.50434,200——
2020-11-04$5.56$5.562,603,100——
2020-11-03$4.76$4.76185,400——
2020-11-02$4.58$4.58262,700——
2020-10-30$4.82$4.82556,800——
2020-10-29$4.76$4.76174,100——
2020-10-28$4.68$4.6892,500——
2020-10-27$4.94$4.94131,900——
2020-10-26$4.85$4.85149,700——
2020-10-23$4.99$4.99221,400——
2020-10-22$4.77$4.77234,700——
2020-10-21$4.47$4.47175,800——
2020-10-20$4.65$4.65278,600——
2020-10-19$4.77$4.77211,600——
2020-10-16$4.88$4.88110,300——
2020-10-15$4.82$4.82201,400——
2020-10-14$4.96$4.96305,800——
2020-10-13$4.99$4.99657,400——
2020-10-12$5.02$5.02307,800——
2020-10-09$5.13$5.13265,100——
2020-10-08$5.03$5.03124,600——
2020-10-07$4.98$4.98232,400——
2020-10-06$4.94$4.94316,200——
2020-10-05$5.02$5.02382,300——
2020-10-02$4.85$4.85270,100——
2020-10-01$4.85$4.85238,100——
2020-09-30$4.88$4.88381,500——
2020-09-29$4.81$4.81500,800——
2020-09-28$4.78$4.78415,000——
2020-09-25$4.79$4.79690,700——
2020-09-24$4.85$4.851,972,400——
2020-09-23$4.80$4.805,728,500——
2020-09-22$8.72$8.72126,200——
2020-09-21$8.89$8.89355,400——
2020-09-18$8.98$8.98220,200——
2020-09-17$8.95$8.95164,000——
2020-09-16$8.84$8.84232,900——
2020-09-15$9.06$9.06317,800——
2020-09-14$8.79$8.79409,400——
2020-09-11$7.79$7.79145,400——
2020-09-10$7.76$7.76195,200——
2020-09-09$7.88$7.88263,000——
2020-09-08$7.55$7.55411,600——
2020-09-04$7.29$7.29278,100——
2020-09-03$7.71$7.71219,100——
2020-09-02$7.75$7.75212,000——
2020-09-01$7.74$7.74255,700——
2020-08-31$7.76$7.76163,100——
2020-08-28$7.46$7.46164,300——
2020-08-27$7.52$7.52219,300——
2020-08-26$7.54$7.54292,000——
2020-08-25$7.65$7.65201,300——
2020-08-24$7.52$7.52188,500——
2020-08-21$7.69$7.69859,800——
2020-08-20$7.12$7.12166,200——
2020-08-19$6.95$6.95158,400——
2020-08-18$7.00$7.00180,500——
2020-08-17$7.09$7.09191,900——
2020-08-14$6.86$6.86261,900——
2020-08-13$6.96$6.96471,600——
2020-08-12$6.67$6.67361,700——
2020-08-11$6.64$6.64428,800——
2020-08-10$6.70$6.70366,800——
2020-08-07$6.72$6.72355,700——
2020-08-06$6.60$6.60340,900——
2020-08-05$6.57$6.57466,700——
2020-08-04$7.05$7.05243,500——
2020-08-03$7.02$7.02480,600——
2020-07-31$6.53$6.53911,500——
2020-07-30$7.01$7.01592,600——
2020-07-29$6.63$6.63843,600——
2020-07-28$7.22$7.22343,200——
2020-07-27$7.36$7.36449,400——
2020-07-24$6.90$6.90420,800——
2020-07-23$6.66$6.66459,000——
2020-07-22$6.91$6.91569,500——
2020-07-21$7.20$7.20401,000——
2020-07-20$7.44$7.441,118,700——
2020-07-17$8.28$8.282,106,700——
2020-07-16$8.55$8.5544,862,000——
2020-07-15$7.19$7.1931,000——
2020-07-14$7.13$7.1350,800——
2020-07-13$6.86$6.8662,900——
2020-07-10$7.09$7.0929,700——
2020-07-09$7.29$7.29103,900——
2020-07-08$7.27$7.2797,600——
2020-07-07$7.28$7.2863,800——
2020-07-06$6.87$6.8767,200——
2020-07-02$7.06$7.0641,900——
2020-07-01$6.85$6.8552,300——
2020-06-30$6.73$6.7331,000——
2020-06-29$6.75$6.7586,800——
2020-06-26$6.75$6.7562,900——
2020-06-25$6.81$6.8127,900——
2020-06-24$6.78$6.7880,100——
2020-06-23$7.13$7.1376,500——
2020-06-22$7.13$7.1385,200——
2020-06-19$7.18$7.18126,000——
2020-06-18$7.05$7.0557,800——
2020-06-17$6.95$6.9550,800——
2020-06-16$6.86$6.8687,100——
2020-06-15$6.84$6.8473,800——
2020-06-12$6.93$6.9372,300——
2020-06-11$6.75$6.75131,500——
2020-06-10$6.84$6.8483,100——
2020-06-09$6.81$6.8189,000——
2020-06-08$6.88$6.88126,000——
2020-06-05$6.57$6.57112,000——
2020-06-04$6.63$6.6378,000——
2020-06-03$6.73$6.7378,800——
2020-06-02$7.02$7.02132,300——
2020-06-01$7.39$7.3971,500——
2020-05-29$7.74$7.74120,100——
2020-05-28$7.63$7.6359,600——
2020-05-27$7.71$7.7152,300——
2020-05-26$7.52$7.52121,400——
2020-05-22$7.45$7.4525,200——
2020-05-21$7.42$7.4235,800——
2020-05-20$7.43$7.4341,300——
2020-05-19$7.29$7.2981,400——
2020-05-18$7.42$7.42114,300——
2020-05-15$7.45$7.45132,900——
2020-05-14$7.11$7.11146,200——
2020-05-13$7.75$7.75122,300——
2020-05-12$8.30$8.30167,300——
2020-05-11$7.89$7.89126,200——
2020-05-08$7.74$7.7451,700——
2020-05-07$7.50$7.5076,600——
2020-05-06$7.58$7.5857,400——
2020-05-05$7.75$7.7592,900——
2020-05-04$7.48$7.4874,100——
2020-05-01$6.82$6.8261,000——
2020-04-30$7.11$7.1179,400——
2020-04-29$7.35$7.35109,800——
2020-04-28$7.20$7.20113,400——
2020-04-27$7.74$7.7479,200——
2020-04-24$7.90$7.90123,800——
2020-04-23$7.62$7.6269,200——
2020-04-22$7.53$7.5379,700——
2020-04-21$7.58$7.5867,100——
2020-04-20$7.62$7.6295,800——
2020-04-17$7.85$7.85109,200——
2020-04-16$7.64$7.6476,500——
2020-04-15$7.24$7.2466,500——
2020-04-14$7.51$7.51107,200——
2020-04-13$7.19$7.19101,900——
2020-04-09$6.98$6.98101,700——
2020-04-08$7.00$7.00124,800——
2020-04-07$6.81$6.81309,700——
2020-04-06$7.24$7.24175,600——
2020-04-03$7.51$7.51128,900——
2020-04-02$7.58$7.58187,400——
2020-04-01$7.15$7.15257,900——
2020-03-31$6.91$6.91153,500——
2020-03-30$7.30$7.30217,500——
2020-03-27$6.35$6.35179,800——
2020-03-26$6.64$6.64152,800——
2020-03-25$6.07$6.07170,800——
2020-03-24$5.80$5.80160,900——
2020-03-23$5.38$5.38222,900——
2020-03-20$4.74$4.74172,700——
2020-03-19$4.68$4.68168,200——
2020-03-18$4.24$4.24285,500——
2020-03-17$4.74$4.74168,000——
2020-03-16$4.25$4.25148,200——
2020-03-13$4.67$4.67184,400——
2020-03-12$4.93$4.93116,100——
2020-03-11$5.49$5.49174,100——
2020-03-10$6.12$6.12166,100——
2020-03-09$5.94$5.94136,800——
2020-03-06$6.95$6.9597,900——
2020-03-05$7.33$7.33101,100——
2020-03-04$7.24$7.24101,600——
2020-03-03$6.90$6.90119,600——
2020-03-02$6.98$6.98152,000——
2020-02-28$6.87$6.87107,000——
2020-02-27$7.09$7.09137,100——
2020-02-26$7.31$7.3192,900——
2020-02-25$7.29$7.29197,600——
2020-02-24$7.87$7.87175,500——
2020-02-21$8.41$8.41174,600——
2020-02-20$8.40$8.40172,900——
2020-02-19$8.56$8.56173,300——
2020-02-18$8.34$8.34125,100——
2020-02-14$8.52$8.52148,500——
2020-02-13$8.45$8.45189,300——
2020-02-12$8.65$8.65283,000——
2020-02-11$8.63$8.63290,200——
2020-02-10$8.97$8.97214,100——
2020-02-07$9.49$9.49121,200——
2020-02-06$9.55$9.55124,800——
2020-02-05$9.57$9.57166,600——
2020-02-04$9.13$9.13447,300——
2020-02-03$9.63$9.63129,700——
2020-01-31$9.29$9.29124,300——
2020-01-30$9.18$9.18181,400——
2020-01-29$8.88$8.8863,600——
2020-01-28$8.80$8.8052,200——
2020-01-27$8.71$8.71107,300——
2020-01-24$8.64$8.64137,200——
2020-01-23$9.25$9.2565,400——
2020-01-22$9.65$9.6562,600——
2020-01-21$9.45$9.45106,100——
2020-01-17$9.20$9.20152,200——
2020-01-16$9.71$9.7193,300——
2020-01-15$9.89$9.89201,700——
2020-01-14$9.85$9.85176,400——
2020-01-13$9.40$9.40129,900——
2020-01-10$9.30$9.30143,800——
2020-01-09$9.43$9.43229,200——
2020-01-08$9.86$9.86344,300——
2020-01-07$9.41$9.41256,500——
2020-01-06$8.99$8.99161,500——
2020-01-03$8.68$8.68410,800——
2020-01-02$8.66$8.66279,000——