BlackLine, Inc. (BL) NASDAQ

Currency In USD

BL Historical Return

If you invested $1000 in BlackLine, Inc. (BL) since IPO date, it would be worth $1,343.04 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $291.75, while $1000 invested 1 year ago would be worth $589.66. This corresponds to total returns of 34.3%, -70.82%, -41.03%, respectively, with annualized returns of 3.05%, -21.84%, -41.03%.

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

BL Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	31.84	31.83	31.83	32.06	31.22	848,473
August 20, 2026	31.54	31.92	31.92	32.22	31.02	678,411
August 19, 2026	30.34	31.43	31.43	32.03	30.34	935,799
August 18, 2026	29.82	30.23	30.23	30.9	29.59	817,498
August 17, 2026	30	29.3	29.3	30.5	29.21	855,769
August 14, 2026	31.36	30.53	30.53	31.58	30	781,992
August 13, 2026	28.75	31.36	31.36	31.84	28.3	1.89M
August 12, 2026	27.62	28.42	28.42	28.74	27.6	1.28M
August 11, 2026	28.98	28.12	28.12	29.37	28.1	1.78M
August 10, 2026	29.05	29.29	29.29	29.84	28.76	1.18M
August 07, 2026	30.56	29.55	29.55	31.47	29.35	1.07M
August 06, 2026	29.68	30	30	30.08	29.37	1.84M
August 05, 2026	30.9	30.47	30.47	31.92	29.44	2.02M
August 04, 2026	32.73	33.12	33.12	33.22	32.21	1.37M
August 03, 2026	32.29	32.78	32.78	33.4	32.29	1.04M
July 31, 2026	30.08	31.4	31.4	31.5	30.01	513,953
July 30, 2026	31.27	30.66	30.66	31.7	30.1	707,343
July 29, 2026	32	32.43	32.43	33.11	31.65	1.27M
July 28, 2026	31.17	31.95	31.95	32.44	31.04	1.1M
July 27, 2026	29.57	30.66	30.66	31.18	29.4	1.13M
July 23, 2026	27.98	27.44	27.44	28.25	27.17	697,234
July 22, 2026	29.36	27.87	27.87	29.36	27.25	1.39M
July 21, 2026	28.53	29.36	29.36	29.75	28.46	1.01M
July 20, 2026	30.23	30.2	30.2	30.93	29.46	609,644
July 17, 2026	29.78	30.29	30.29	30.87	29.64	878,277
July 16, 2026	29.81	30.28	30.28	30.68	29.19	734,466
July 15, 2026	29.5	29.45	29.45	30.95	29.25	794,930
July 14, 2026	28.47	29.11	29.11	29.72	28.37	901,027
July 13, 2026	29.59	30.09	30.09	30.58	29.41	1.29M
July 10, 2026	29.71	29.13	29.13	30.04	28.54	713,961
July 09, 2026	27.99	29.04	29.04	29.12	27.4	836,856
July 08, 2026	28.74	28.55	28.55	28.74	28.09	1.03M
July 07, 2026	29.78	29.02	29.02	30.15	29	776,098
July 06, 2026	29.13	29.1	29.1	29.88	28.64	743,602
July 02, 2026	29.39	29.88	29.88	30.07	29.18	1.06M
July 01, 2026	28.99	29.45	29.45	29.67	28.85	1.23M
June 30, 2026	27.71	28.07	28.07	28.5	27.48	916,073
June 29, 2026	28.8	28	28	29.12	27.34	1.37M
June 26, 2026	26.88	28.34	28.34	28.4	26.84	2.28M
June 25, 2026	26.29	26.5	26.5	27.31	26.21	947,974
June 24, 2026	26.47	27.03	27.03	27.63	25.97	1.13M
June 23, 2026	26.4	26.52	26.52	26.83	25.98	928,885
June 22, 2026	26.32	25.88	25.88	27.03	25.4	1.49M
June 18, 2026	26.65	26.77	26.77	27.01	25.97	1.87M
June 17, 2026	27.7	26.8	26.8	28.57	26.65	1.43M
June 16, 2026	28.45	28.1	28.1	29.05	28.02	826,705
June 15, 2026	28.97	28.49	28.49	29.07	27.77	1.26M
June 12, 2026	27.82	28.73	28.73	29.08	27.05	1.51M
June 11, 2026	27.16	27.93	27.93	28.38	26.5	1.39M
June 10, 2026	27.91	27.63	27.63	28.93	27.56	1.1M
June 09, 2026	28.2	28.34	28.34	29.55	27.82	1.42M
June 08, 2026	28.45	28.2	28.2	29.2	28.06	1.47M
June 05, 2026	29.11	28.66	28.66	29.63	28.25	1.34M
June 04, 2026	29.65	28.71	28.71	30.16	28.6	854,904
June 03, 2026	29.86	28.81	28.81	30	28.19	910,853
June 02, 2026	30.1	30.48	30.48	30.49	28.66	1.23M
June 01, 2026	29.82	31.32	31.32	31.54	29.01	1.68M
May 29, 2026	27.46	29.4	29.4	29.48	27.28	2.18M
May 28, 2026	27.09	27.11	27.11	27.82	26.27	2.74M
May 27, 2026	28.5	26.84	26.84	29.09	26.74	2.01M