BB Biotech AG (BION.SW) SIX

Currency In CHF

BION.SW Historical Return

If you invested 1000 CHF in BB Biotech AG (BION.SW) 10 years ago, it would be worth 1,195.06 CHF as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 CHF investment made 5 years ago would be worth 695.23 CHF, while 1000 CHF invested 1 year ago would be worth 1,358.73 CHF. This corresponds to total returns of 19.51%, -30.48%, 35.87%, respectively, with annualized returns of 1.8%, -7.01%, 35.87%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

BION.SW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	50.3	50.4	50.4	50.7	50	74,077
October 20, 2026	48.65	50.2	50.2	50.5	48.55	79,518
October 19, 2026	48	48.65	48.65	48.65	47.8	57,432
October 16, 2026	49.5	48.15	48.15	49.5	48.1	63,070
October 15, 2026	48.35	49.5	49.5	49.5	48.35	76,927
October 14, 2026	48.3	48.75	48.75	49.3	48.2	90,681
October 13, 2026	49.4	48.9	48.9	49.7	48.85	56,924
October 12, 2026	49.2	49.5	49.5	49.9	49.2	68,532
October 09, 2026	48.2	49.15	49.15	49.15	48.2	92,250
October 08, 2026	49.5	47.8	47.8	49.5	47.6	144,534
October 07, 2026	49	50	50	50	49	89,837
October 06, 2026	49.95	49.65	49.65	50.4	48.8	77,721
October 05, 2026	50	49.55	49.55	50.9	49.25	73,841
October 02, 2026	50.5	50.3	50.3	50.6	50	90,036
October 01, 2026	51.5	50.9	50.9	51.8	50.7	86,535
September 30, 2026	50.6	51.9	51.9	51.9	50.6	58,121
September 29, 2026	51.4	51.2	51.2	51.8	50.9	34,220
September 28, 2026	51.3	51.4	51.4	51.4	50.8	52,416
September 25, 2026	51.3	51.1	51.1	51.6	50.9	66,719
September 24, 2026	51.3	51.2	51.2	51.5	50.9	49,368
September 23, 2026	52.3	51.5	51.5	52.5	51.2	93,064
September 22, 2026	51.6	52.2	52.2	52.3	51.3	61,885
September 21, 2026	52.1	51.8	51.8	52.2	51.5	44,852
September 18, 2026	52.8	52.3	52.3	52.8	51.8	218,079
September 17, 2026	52.2	52.2	52.2	52.8	52	128,068
September 16, 2026	51.8	51.7	51.7	52	51.4	53,980
September 15, 2026	52.2	51.8	51.8	52.7	51.3	73,538
September 11, 2026	52.6	52.5	52.5	53.3	52.2	82,318
September 10, 2026	53.8	52.8	52.8	53.9	52.8	56,732
September 09, 2026	53.7	53.8	53.8	54.1	53.5	43,208
September 08, 2026	54	53.9	53.9	54.7	53.3	73,848
September 07, 2026	54.8	54.2	54.2	55	54.2	49,744
September 04, 2026	55.4	55.1	55.1	55.9	55.1	68,313
September 03, 2026	56	55.7	55.7	56	55.2	62,028
September 02, 2026	55.8	55.9	55.9	56.9	55.6	87,268
September 01, 2026	56	55.5	55.5	56	54.5	135,171
August 31, 2026	55.8	55.9	55.9	56.2	55.6	89,562
August 28, 2026	56.6	56	56	56.9	55.9	79,321
August 27, 2026	56.5	56.8	56.8	56.9	56	76,535
August 26, 2026	56.6	56.2	56.2	56.8	55.9	95,374
August 25, 2026	55.7	56.7	56.7	57	55.7	94,534
August 24, 2026	55.2	55.5	55.5	55.5	54.9	84,847
August 21, 2026	54.9	55.9	55.9	55.9	54.6	54,814
August 20, 2026	55.9	55.1	55.1	55.9	54.5	92,180
August 19, 2026	54.7	55.5	55.5	55.8	54.6	106,612
August 18, 2026	54.3	54.5	54.5	54.6	54.2	42,198
August 17, 2026	53.1	54.5	54.5	54.5	53	98,227
August 14, 2026	53.5	53.1	53.1	53.6	52.4	88,253
August 13, 2026	53.9	53.7	53.7	53.9	53.4	65,153
August 12, 2026	53.4	53.9	53.9	53.9	52.9	56,985
August 11, 2026	53.3	53.5	53.5	53.5	52.8	72,394
August 10, 2026	52	53.2	53.2	53.2	51.9	74,308
August 07, 2026	51.7	52.1	52.1	52.6	51.5	186,609
August 06, 2026	51.2	51.5	51.5	52.2	51	80,096
August 05, 2026	51.2	50.8	50.8	51.8	50.8	65,520
August 04, 2026	51	50.9	50.9	51.3	50.5	53,766
August 03, 2026	51.8	50.9	50.9	51.9	50.2	93,431
July 31, 2026	52.7	51.1	51.1	53.3	51.1	181,091
July 30, 2026	51.7	52	52	52.2	51.4	189,582
July 29, 2026	51.7	52.4	52.4	52.6	51.5	78,220