Blackline Inc (BL) — Price History

As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-08-07	30.56	31.47	29.35	29.55	-1.50%	1,073,200
2026-08-06	29.68	30.08	29.37	30.00	-1.54%	1,843,600
2026-08-05	30.90	31.92	29.43	30.47	-8.00%	2,020,500
2026-08-04	32.73	33.22	32.21	33.12	+1.04%	1,373,500
2026-08-03	32.29	33.40	32.29	32.78	+4.39%	1,040,400
2026-07-31	30.08	31.50	30.01	31.40	+2.41%	514,000
2026-07-30	31.27	31.70	30.10	30.66	-5.46%	707,300
2026-07-29	32.00	33.11	31.65	32.43	+1.50%	1,266,000
2026-07-28	31.17	32.44	31.04	31.95	+4.21%	1,097,900
2026-07-27	29.57	31.18	29.40	30.66	+6.68%	1,128,800
2026-07-24	27.87	29.06	27.87	28.74	+4.74%	786,900
2026-07-23	27.98	28.25	27.17	27.44	-1.54%	697,200
2026-07-22	29.36	29.36	27.25	27.87	-5.07%	1,446,500
2026-07-21	28.53	29.75	28.46	29.36	-2.78%	1,013,700
2026-07-20	30.23	30.93	29.46	30.20	-0.30%	609,600
2026-07-17	29.78	30.87	29.64	30.29	+0.03%	878,300
2026-07-16	29.81	30.68	29.19	30.28	+2.82%	734,500
2026-07-15	29.50	30.95	29.25	29.45	+1.17%	794,900
2026-07-14	28.47	29.72	28.36	29.11	-3.26%	901,000
2026-07-13	29.59	30.58	29.41	30.09	+3.30%	1,293,800
2026-07-10	29.71	30.04	28.54	29.13	+0.31%	714,000
2026-07-09	27.99	29.12	27.39	29.04	+1.72%	836,900
2026-07-08	28.74	28.74	28.09	28.55	-1.62%	1,027,500
2026-07-07	29.78	30.15	29.00	29.02	-0.27%	776,100
2026-07-06	29.13	29.88	28.64	29.10	-2.61%	743,600
2026-07-02	29.39	30.07	29.18	29.88	+1.46%	1,055,600
2026-07-01	28.99	29.67	28.84	29.45	+4.92%	1,225,100
2026-06-30	27.71	28.50	27.48	28.07	+0.25%	916,100
2026-06-29	28.80	29.12	27.34	28.00	-1.20%	1,372,300
2026-06-26	26.88	28.40	26.84	28.34	+6.94%	2,276,800
2026-06-25	26.29	27.31	26.20	26.50	-1.96%	948,000
2026-06-24	26.47	27.63	25.96	27.03	+1.92%	1,128,100
2026-06-23	26.40	26.83	25.98	26.52	+2.47%	928,900
2026-06-22	26.32	27.02	25.40	25.88	-3.32%	1,514,500
2026-06-18	26.65	27.00	25.97	26.77	-0.11%	1,871,300
2026-06-17	27.70	28.57	26.65	26.80	-4.63%	1,431,800
2026-06-16	28.45	29.05	28.02	28.10	-1.37%	826,700
2026-06-15	28.96	29.07	27.77	28.49	-0.84%	1,260,000
2026-06-12	27.82	29.08	27.05	28.73	+2.86%	1,514,300
2026-06-11	27.16	28.38	26.50	27.93	+1.09%	1,387,800
2026-06-10	27.91	28.93	27.56	27.63	-2.51%	1,104,600
2026-06-09	28.20	29.55	27.82	28.34	+0.50%	1,416,900
2026-06-08	28.45	29.20	28.06	28.20	-1.61%	1,472,400
2026-06-05	29.11	29.63	28.25	28.66	-0.17%	1,339,200
2026-06-04	29.65	30.16	28.60	28.71	-0.35%	854,900
2026-06-03	29.86	30.00	28.19	28.81	-5.48%	925,800
2026-06-02	30.10	30.49	28.66	30.48	-2.68%	1,234,500
2026-06-01	29.82	31.54	29.01	31.32	+6.53%	1,675,300
2026-05-29	27.46	29.48	27.28	29.40	+8.45%	2,182,800
2026-05-28	27.09	27.82	26.27	27.11	+1.01%	2,736,900
2026-05-27	28.50	29.09	26.74	26.84	-7.03%	2,009,600
2026-05-26	28.44	29.57	28.30	28.87	-0.10%	2,024,600
2026-05-22	29.02	29.72	28.63	28.90	-0.14%	911,100
2026-05-21	30.25	30.25	28.45	28.94	-6.16%	1,925,400
2026-05-20	29.57	30.93	28.63	30.84	+2.70%	1,228,300
2026-05-19	30.50	30.72	28.50	30.03	+0.74%	1,926,000
2026-05-18	27.25	30.58	27.00	29.81	+9.39%	3,348,000
2026-05-15	27.25	28.07	26.50	27.25	+1.53%	1,126,300
2026-05-14	25.40	27.05	25.40	26.84	+6.38%	1,955,500
2026-05-13	25.80	25.93	24.70	25.23	-3.74%	1,584,500
2026-05-12	26.87	27.56	26.18	26.21	-4.69%	1,438,500
2026-05-11	30.13	30.54	27.11	27.50	-10.22%	1,565,800
2026-05-08	30.60	31.25	30.01	30.63	-1.73%	857,100
2026-05-07	29.75	31.60	29.75	31.17	+5.48%	898,800
2026-05-06	32.14	32.83	29.25	29.55	-8.63%	1,580,400
2026-05-05	33.69	33.69	31.93	32.34	-3.26%	1,242,200
2026-05-04	33.83	34.82	33.15	33.43	-1.42%	841,800
2026-05-01	32.02	33.95	32.01	33.91	+8.51%	1,198,400
2026-04-30	30.44	31.34	30.39	31.25	+0.29%	844,400
2026-04-29	31.25	31.68	30.80	31.16	-1.64%	513,800
2026-04-28	30.98	32.08	30.98	31.68	+3.43%	635,200
2026-04-27	30.37	31.49	30.18	30.63	-0.03%	957,100
2026-04-24	29.31	30.73	29.07	30.64	+4.25%	874,000
2026-04-23	31.20	31.20	28.78	29.39	-7.37%	1,407,700
2026-04-22	31.98	32.25	31.35	31.73	+0.54%	1,093,100
2026-04-21	31.99	32.83	31.38	31.56	-0.75%	1,253,200
2026-04-20	31.21	32.36	31.16	31.80	+0.92%	1,223,900
2026-04-17	33.34	34.06	31.42	31.51	-3.67%	1,046,500
2026-04-16	33.03	33.31	32.53	32.71	+0.43%	471,900
2026-04-15	31.18	32.65	31.18	32.57	+4.96%	741,800
2026-04-14	31.67	32.30	30.63	31.03	-1.08%	809,600
2026-04-13	30.26	31.49	30.18	31.37	+3.57%	1,401,700
2026-04-10	32.12	32.12	29.67	30.29	-5.46%	1,898,500
2026-04-09	32.77	33.17	31.40	32.04	-3.61%	1,185,700
2026-04-08	36.31	36.77	33.21	33.24	-5.78%	979,100
2026-04-07	35.95	36.44	35.11	35.28	-2.41%	777,200
2026-04-06	36.16	36.48	35.81	36.15	-0.39%	513,900
2026-04-02	36.04	36.72	34.84	36.29	-0.49%	657,800
2026-04-01	37.72	38.26	36.10	36.47	-1.43%	1,355,100
2026-03-31	36.49	37.76	36.07	37.00	+1.40%	1,244,500
2026-03-30	36.42	37.47	36.25	36.49	+1.22%	1,264,600
2026-03-27	37.00	37.84	35.62	36.05	-4.02%	1,784,900
2026-03-26	36.79	38.40	36.79	37.56	+1.32%	886,700
2026-03-25	37.46	38.30	36.59	37.07	-1.04%	940,600
2026-03-24	39.69	39.69	37.45	37.46	-6.40%	1,787,400
2026-03-23	39.22	40.22	38.83	40.02	+2.33%	1,133,800
2026-03-20	38.52	39.70	37.73	39.11	+1.53%	1,962,800
2026-03-19	38.35	39.49	37.87	38.52	-0.18%	1,211,000
2026-03-18	37.24	38.85	37.17	38.59	+1.05%	1,109,700
2026-03-17	36.67	38.41	36.63	38.19	+7.34%	1,989,700
2026-03-16	37.15	37.19	35.52	35.58	-3.52%	849,600
2026-03-13	35.58	36.91	35.40	36.88	+3.77%	977,000
2026-03-12	36.08	37.76	35.37	35.54	-1.71%	1,015,200
2026-03-11	36.25	36.91	35.63	36.16	+0.00%	754,400
2026-03-10	37.14	37.14	35.56	36.16	-2.64%	1,264,807
2026-03-09	37.09	37.41	36.53	37.14	-0.62%	825,311
2026-03-06	37.31	37.94	36.74	37.37	-0.61%	719,400
2026-03-05	37.03	38.35	36.98	37.60	+1.51%	733,000
2026-03-04	36.61	37.20	35.98	37.04	+1.26%	832,500
2026-03-03	36.00	37.04	35.60	36.58	+1.58%	1,028,100
2026-03-02	34.36	36.17	34.05	36.01	+2.16%	1,554,600
2026-02-27	33.99	35.29	33.45	35.25	+0.57%	2,163,800
2026-02-26	33.19	35.21	32.99	35.05	+6.70%	1,439,300
2026-02-25	32.47	33.08	31.75	32.85	+1.01%	1,329,800
2026-02-24	32.33	33.92	32.26	32.52	-0.09%	2,330,100
2026-02-23	35.44	35.53	32.36	32.55	-9.96%	3,138,400
2026-02-20	36.88	38.00	35.99	36.15	-2.32%	1,057,800
2026-02-19	37.00	37.37	36.36	37.01	-0.32%	1,304,600
2026-02-18	37.79	37.90	36.86	37.13	-0.56%	1,609,800
2026-02-17	38.54	38.54	36.24	37.34	-3.29%	2,269,700
2026-02-13	39.10	39.62	38.48	38.61	+0.21%	1,603,454
2026-02-12	41.49	42.11	38.43	38.53	-8.04%	1,732,156
2026-02-11	44.96	44.96	41.12	41.90	-5.48%	2,238,465
2026-02-10	43.16	45.00	43.07	44.33	+3.05%	1,793,316
2026-02-09	43.19	43.44	42.15	43.02	-1.89%	1,179,898
2026-02-06	42.88	43.91	41.65	43.85	+5.13%	1,329,346
2026-02-05	44.59	45.71	41.56	41.71	-7.06%	1,473,720
2026-02-04	43.85	45.20	42.57	44.88	+1.01%	1,566,935
2026-02-03	46.28	46.66	43.20	44.43	-5.51%	1,628,102
2026-02-02	46.47	47.85	46.38	47.02	+1.18%	1,239,817
2026-01-30	46.40	47.44	45.63	46.47	-0.94%	1,612,917
2026-01-29	50.84	51.31	45.62	46.91	-9.48%	3,217,122
2026-01-28	53.70	53.70	51.73	51.82	-2.50%	784,206
2026-01-27	54.53	54.63	52.60	53.15	-2.53%	900,545
2026-01-26	53.04	54.81	52.93	54.53	+2.73%	545,339
2026-01-23	52.95	53.81	52.69	53.08	+0.04%	931,359
2026-01-22	51.75	53.25	51.75	53.06	+2.61%	627,683
2026-01-21	52.00	52.58	51.41	51.71	+0.39%	561,694
2026-01-20	51.92	52.52	51.13	51.51	-2.17%	1,154,281
2026-01-16	52.43	52.72	50.85	52.65	+0.42%	1,532,955
2026-01-15	53.43	54.10	52.27	52.43	-0.91%	1,620,647
2026-01-14	55.29	55.61	52.66	52.91	-4.74%	1,098,428
2026-01-13	57.12	57.40	54.87	55.54	-3.41%	1,601,799
2026-01-12	56.66	58.25	55.91	57.50	+1.61%	660,523
2026-01-09	55.01	56.66	54.18	56.59	+2.52%	703,483
2026-01-08	56.09	56.32	55.07	55.20	-2.21%	361,942
2026-01-07	55.61	56.70	55.44	56.45	+1.55%	572,918
2026-01-06	54.52	56.12	54.22	55.59	+2.55%	511,831
2026-01-05	53.59	54.75	53.00	54.21	+0.80%	445,931
2026-01-02	55.23	55.49	52.77	53.78	-2.73%	703,636
2025-12-31	57.09	57.09	54.90	55.29	-3.39%	699,754
2025-12-30	57.39	57.99	57.14	57.23	-0.75%	430,484
2025-12-29	57.41	57.88	57.37	57.66	-0.17%	278,494
2025-12-26	57.06	57.91	57.06	57.76	+0.59%	143,092
2025-12-24	57.85	57.85	57.24	57.42	-0.42%	147,045
2025-12-23	57.96	58.28	57.09	57.66	-1.17%	388,411
2025-12-22	57.69	59.57	57.69	58.34	+0.86%	680,347
2025-12-19	57.73	58.17	57.36	57.84	+0.05%	1,247,670
2025-12-18	58.04	58.35	57.50	57.81	+0.45%	625,637
2025-12-17	57.57	58.83	57.35	57.55	+0.03%	598,465
2025-12-16	56.41	57.77	56.00	57.53	+0.70%	831,370
2025-12-15	58.52	58.75	56.98	57.13	-2.62%	627,942
2025-12-12	58.92	59.31	57.95	58.67	-0.27%	618,942
2025-12-11	58.44	59.17	57.58	58.83	+0.79%	428,682
2025-12-10	57.96	58.87	57.87	58.37	+0.00%	439,094
2025-12-09	57.87	58.62	57.37	58.37	+1.23%	529,658
2025-12-08	58.03	58.37	57.20	57.66	-0.57%	382,767
2025-12-05	57.67	58.62	57.30	57.99	-0.09%	349,099
2025-12-04	58.51	59.00	57.55	58.04	-1.19%	530,585
2025-12-03	57.48	58.90	56.56	58.74	+1.66%	467,953
2025-12-02	57.03	58.37	56.36	57.78	+3.01%	534,492
2025-12-01	56.34	57.29	55.96	56.09	-1.58%	355,602
2025-11-28	57.50	57.70	56.61	56.99	-0.63%	253,041
2025-11-26	57.36	58.06	57.18	57.35	-0.71%	632,054
2025-11-25	56.53	57.90	56.30	57.76	+2.70%	755,478
2025-11-24	55.25	56.44	54.86	56.24	+2.52%	756,173
2025-11-21	53.49	54.94	52.82	54.86	+2.56%	815,734
2025-11-20	54.34	54.34	52.95	53.49	-0.24%	656,906
2025-11-19	54.06	54.23	53.53	53.62	-1.09%	568,274
2025-11-18	52.33	54.84	52.05	54.21	+3.28%	988,869
2025-11-17	54.25	54.60	52.35	52.49	-3.99%	967,896
2025-11-14	54.94	55.64	54.60	54.67	-1.39%	488,699
2025-11-13	55.58	56.06	54.70	55.44	-1.18%	816,030
2025-11-12	55.01	56.72	55.01	56.10	+1.50%	759,942
2025-11-11	54.12	55.41	54.09	55.27	+1.47%	649,539
2025-11-10	55.00	55.08	53.76	54.47	+1.66%	696,241
2025-11-07	52.23	56.17	50.70	53.58	-5.70%	1,618,839
2025-11-06	56.89	57.32	55.99	56.82	-0.18%	1,187,234
2025-11-05	56.78	58.97	55.94	56.92	+0.85%	955,861
2025-11-04	56.52	57.09	55.80	56.44	-1.43%	1,480,665
2025-11-03	57.25	57.85	56.73	57.26	+0.02%	902,662
2025-10-31	56.45	58.01	56.41	57.25	+0.90%	931,991
2025-10-30	57.55	58.48	56.46	56.74	+0.35%	1,476,417
2025-10-29	55.17	57.40	54.37	56.54	+2.56%	1,701,550
2025-10-28	55.93	56.89	53.80	55.13	+1.04%	1,745,995
2025-10-27	52.70	59.01	52.56	54.56	+3.81%	6,785,618
2025-10-24	53.05	53.35	52.54	52.56	-0.45%	574,587
2025-10-23	53.80	54.93	52.27	52.80	-2.13%	983,818
2025-10-22	53.89	54.98	53.76	53.95	+0.09%	956,168
2025-10-21	52.26	54.12	52.26	53.90	+3.08%	1,024,997
2025-10-20	50.09	52.41	50.09	52.29	+4.96%	705,990
2025-10-17	49.31	50.09	49.28	49.82	+0.16%	440,618
2025-10-16	49.75	50.45	49.47	49.74	+0.36%	588,027
2025-10-15	49.38	50.20	49.14	49.56	+0.71%	549,718
2025-10-14	49.65	50.10	49.19	49.21	-1.99%	804,739
2025-10-13	49.56	50.35	48.74	50.21	+2.28%	1,818,734
2025-10-10	50.43	50.70	48.80	49.09	-2.64%	883,047
2025-10-09	50.65	50.75	49.98	50.42	-0.67%	668,653
2025-10-08	50.76	51.25	50.21	50.76	+0.28%	508,783
2025-10-07	52.50	52.56	50.58	50.62	-3.06%	543,740
2025-10-06	51.63	52.50	51.10	52.22	+1.18%	512,470
2025-10-03	51.41	52.49	51.13	51.61	+0.57%	558,224
2025-10-02	51.00	51.42	50.51	51.32	+0.47%	454,956
2025-10-01	52.81	53.10	50.66	51.08	-3.80%	913,618
2025-09-30	52.80	53.17	52.08	53.10	+0.40%	619,666
2025-09-29	53.13	53.32	52.57	52.89	+0.09%	482,546
2025-09-26	52.70	53.34	52.30	52.84	+0.69%	514,023
2025-09-25	53.39	53.48	52.20	52.48	-2.47%	493,906
2025-09-24	54.33	55.02	53.51	53.81	-1.03%	443,973
2025-09-23	54.78	55.28	54.16	54.37	-0.66%	588,407
2025-09-22	52.94	55.11	52.60	54.73	+3.24%	709,368
2025-09-19	55.43	55.44	52.76	53.01	-3.79%	1,623,534
2025-09-18	55.00	55.67	54.73	55.10	+0.47%	523,931
2025-09-17	55.16	56.05	54.62	54.84	+0.31%	614,321
2025-09-16	54.18	54.81	54.01	54.67	+0.57%	458,406
2025-09-15	54.57	54.94	54.35	54.36	+0.13%	455,383
2025-09-12	55.00	55.15	53.91	54.29	-1.45%	389,133
2025-09-11	53.92	55.28	53.66	55.09	+2.66%	542,076
2025-09-10	55.52	55.75	53.62	53.66	-1.70%	842,709
2025-09-09	55.21	55.31	53.99	54.59	+0.29%	596,527
2025-09-08	53.45	54.67	53.03	54.43	+1.53%	893,735
2025-09-05	53.60	54.47	53.09	53.61	+1.02%	756,409
2025-09-04	52.08	53.40	51.35	53.07	+0.87%	763,176
2025-09-03	53.78	54.22	52.49	52.61	-2.48%	925,521
2025-09-02	53.81	54.49	53.57	53.95	-0.77%	759,221
2025-08-29	54.38	54.90	54.15	54.37	+0.24%	533,541
2025-08-28	54.73	55.05	54.16	54.24	-0.80%	517,970
2025-08-27	53.27	54.91	53.00	54.68	+3.35%	678,306
2025-08-26	53.00	53.60	52.67	52.91	-0.19%	831,332
2025-08-25	53.02	53.77	52.72	53.01	-1.80%	1,036,378
2025-08-22	52.80	54.14	52.53	53.98	+2.14%	1,132,858
2025-08-21	51.87	52.92	51.70	52.85	+1.19%	997,159
2025-08-20	51.80	52.39	51.50	52.23	+0.71%	681,633
2025-08-19	51.58	52.30	51.28	51.86	+0.74%	625,323
2025-08-18	50.97	51.79	50.80	51.48	+1.28%	785,627
2025-08-15	50.54	51.57	50.48	50.83	+0.91%	1,247,943
2025-08-14	51.20	51.51	50.17	50.37	-1.73%	828,010
2025-08-13	49.69	51.36	49.58	51.26	+3.88%	1,496,609
2025-08-12	48.52	49.71	48.29	49.34	+2.68%	1,220,686
2025-08-11	48.08	49.17	47.94	48.05	-0.62%	976,750

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Oct (+7.18%). Worst month: Feb (-24.54%). Based on 3 years of daily data (2024–2026).

Jan-3.88%
Feb-24.54%
Mar+1.78%
Apr-9.09%
May+2.44%
Jun-1.91%
Jul-0.29%
Aug+5.02%
Sep+6.05%
Oct+7.18%
Nov+5.62%
Dec-2.00%

FAQ · from the current price data · as of 2026-08-07

Quick answers

What is Blackline Inc's (BL) latest close?

29.55 on 2026-08-07, from the Closelook data lake's daily price record.

What is BL's 52-week high and low?

59.57 high and 24.70 low over the trailing 52 weeks, as of 2026-08-07.

What is Blackline Inc's strongest and weakest month historically?

Historically, BL's strongest calendar month has been Oct (average +7.18%) and its weakest Feb (average -24.54%), based on 3 years of daily data (2024–2026).

How many years of seasonality does this cover?

3 years (2024–2026), computed from 547 daily bars in the Closelook data lake.