Pacific Biosciences of California, Inc. (PACB) NASDAQ

1.22

-0.03(-2.40%)

Updated at May 22 04:00PM

Currency In USD

PACB Historical Return

If you invested $1000 in Pacific Biosciences of California, Inc. (PACB) 10 years ago, it would be worth $129.37 as of May 24, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $47.31, while $1000 invested 1 year ago would be worth $1,340.36. This corresponds to total returns of -87.06%, -95.27%, 34.04%, respectively, with annualized returns of -18.49%, -45.66%, 34.04%.

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

PACB Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
May 22, 2026	1.25	1.22	1.22	1.29	1.21	4.55M
May 21, 2026	1.18	1.25	1.25	1.27	1.17	3.93M
May 20, 2026	1.15	1.19	1.19	1.2	1.14	3.74M
May 19, 2026	1.16	1.15	1.15	1.19	1.12	5.16M
May 18, 2026	1.14	1.15	1.15	1.2	1.09	7.86M
May 15, 2026	1.21	1.12	1.12	1.21	1.12	9.28M
May 14, 2026	1.27	1.21	1.21	1.3	1.2	9.54M
May 13, 2026	1.28	1.27	1.27	1.32	1.25	4.99M
May 12, 2026	1.34	1.28	1.28	1.36	1.28	6.82M
May 11, 2026	1.42	1.36	1.36	1.45	1.35	4.65M
May 08, 2026	1.52	1.41	1.41	1.52	1.35	9.75M
May 07, 2026	1.7	1.65	1.65	1.76	1.63	6.22M
May 06, 2026	1.58	1.71	1.71	1.73	1.58	7.51M
May 05, 2026	1.55	1.58	1.58	1.58	1.5	5.79M
May 04, 2026	1.59	1.55	1.55	1.62	1.53	3.6M
May 01, 2026	1.59	1.6	1.6	1.62	1.53	4.99M
April 30, 2026	1.48	1.59	1.59	1.6	1.48	4.96M
April 29, 2026	1.56	1.47	1.47	1.56	1.42	5.88M
April 28, 2026	1.56	1.58	1.58	1.59	1.53	3.98M
April 27, 2026	1.54	1.59	1.59	1.68	1.53	7.23M
April 24, 2026	1.55	1.56	1.56	1.63	1.52	11.36M
April 23, 2026	1.68	1.57	1.57	1.69	1.55	9.66M
April 22, 2026	1.76	1.71	1.71	1.77	1.67	4.71M
April 21, 2026	1.74	1.73	1.73	1.8	1.67	7.96M
April 20, 2026	1.65	1.74	1.74	1.75	1.64	4.19M
April 17, 2026	1.7	1.69	1.69	1.75	1.66	8.44M
April 16, 2026	1.63	1.63	1.63	1.65	1.54	5.34M
April 15, 2026	1.52	1.6	1.6	1.64	1.52	4.33M
April 14, 2026	1.47	1.57	1.57	1.59	1.47	6.24M
April 13, 2026	1.33	1.45	1.45	1.46	1.33	4.75M
April 10, 2026	1.36	1.34	1.34	1.38	1.31	3.58M
April 09, 2026	1.47	1.35	1.35	1.47	1.35	5.52M
April 08, 2026	1.54	1.47	1.47	1.59	1.43	5.3M
April 07, 2026	1.39	1.44	1.44	1.47	1.36	4.27M
April 06, 2026	1.33	1.42	1.42	1.45	1.33	6.4M
April 02, 2026	1.3	1.34	1.34	1.36	1.28	6.48M
April 01, 2026	1.36	1.35	1.35	1.4	1.34	8.19M
March 31, 2026	1.27	1.32	1.32	1.34	1.27	9.57M
March 30, 2026	1.26	1.26	1.26	1.27	1.24	9.41M
March 27, 2026	1.34	1.26	1.26	1.35	1.23	8.66M
March 26, 2026	1.37	1.35	1.35	1.4	1.33	4.65M
March 25, 2026	1.41	1.39	1.39	1.45	1.37	2.93M
March 24, 2026	1.38	1.39	1.39	1.43	1.35	4.06M
March 23, 2026	1.35	1.39	1.39	1.42	1.35	4.59M
March 20, 2026	1.39	1.33	1.33	1.4	1.32	5.45M
March 19, 2026	1.3	1.4	1.4	1.43	1.28	4.45M
March 18, 2026	1.37	1.33	1.33	1.41	1.32	4.5M
March 17, 2026	1.37	1.38	1.38	1.43	1.36	3.05M
March 16, 2026	1.36	1.36	1.36	1.4	1.34	3.98M
March 13, 2026	1.3	1.33	1.33	1.39	1.29	5.08M
March 12, 2026	1.3	1.27	1.27	1.32	1.25	6.57M
March 11, 2026	1.38	1.35	1.35	1.41	1.34	4.73M
March 10, 2026	1.43	1.37	1.37	1.46	1.35	6.12M
March 09, 2026	1.35	1.39	1.39	1.39	1.32	6.25M
March 06, 2026	1.46	1.38	1.38	1.47	1.36	8.95M
March 05, 2026	1.55	1.52	1.52	1.57	1.5	4.6M
March 04, 2026	1.58	1.56	1.56	1.65	1.55	5.16M
March 03, 2026	1.56	1.52	1.52	1.57	1.49	9.38M
March 02, 2026	1.61	1.62	1.62	1.68	1.56	6.96M
February 27, 2026	1.74	1.68	1.68	1.75	1.65	5.3M