Smurfit WestRock plc (SW) — 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	47.10	48.31	46.66	48.28	+2.88%	3,365,272
2026-08-06	48.00	48.11	46.71	46.93	-3.18%	3,867,191
2026-08-05	48.48	48.83	47.95	48.47	-0.10%	4,210,268
2026-08-04	47.35	48.64	46.82	48.52	+3.50%	4,433,386
2026-08-03	46.76	47.15	45.56	46.88	+1.98%	4,543,220
2026-07-31	47.51	48.31	45.29	45.97	-3.26%	6,943,877
2026-07-30	48.37	48.38	46.84	47.52	-1.53%	4,703,077
2026-07-29	47.46	48.67	46.88	48.26	-5.00%	6,065,779
2026-07-28	51.00	51.99	50.58	50.80	+1.42%	9,513,706
2026-07-27	49.36	50.12	48.22	50.09	+3.15%	8,429,935
2026-07-24	43.55	48.70	43.55	48.56	+11.10%	8,935,958
2026-07-23	43.99	44.71	43.08	43.71	-1.80%	4,229,685
2026-07-22	43.14	44.66	42.81	44.51	+3.37%	4,038,534
2026-07-21	44.09	44.30	42.42	43.06	-0.19%	3,595,335
2026-07-20	44.72	44.81	43.08	43.14	-2.62%	4,789,234
2026-07-17	44.80	45.68	43.91	44.30	-1.05%	4,809,867
2026-07-16	43.57	44.89	43.52	44.77	+2.71%	4,123,200
2026-07-15	43.53	44.32	43.19	43.59	+1.58%	3,710,300
2026-07-14	43.80	43.82	42.88	42.91	-0.56%	3,844,900
2026-07-13	44.23	44.67	42.85	43.15	-2.44%	4,465,100
2026-07-10	43.78	44.78	43.74	44.23	+2.88%	4,140,200
2026-07-09	42.90	43.51	42.75	42.99	+2.16%	4,939,000
2026-07-08	44.27	44.27	41.13	42.08	-6.49%	7,636,500
2026-07-07	45.67	45.92	44.45	45.00	-1.40%	6,501,200
2026-07-06	45.77	46.00	45.03	45.64	-0.63%	6,849,700
2026-07-02	46.45	46.45	44.65	45.93	-0.35%	4,930,900
2026-07-01	45.95	46.60	45.64	46.09	-0.37%	3,942,300
2026-06-30	45.86	46.54	43.69	46.26	+0.19%	6,767,000
2026-06-29	46.78	46.78	44.60	46.17	-1.72%	6,737,300
2026-06-26	46.30	47.10	45.64	46.98	+0.30%	8,561,300
2026-06-25	46.97	47.86	46.23	46.84	+0.60%	8,959,000
2026-06-24	44.69	46.72	44.69	46.56	+4.96%	9,239,600
2026-06-23	44.91	45.67	44.36	44.36	-2.27%	5,039,300
2026-06-22	44.01	45.50	44.00	45.39	+2.69%	6,315,700
2026-06-18	43.57	45.23	43.33	44.20	+1.80%	9,449,100
2026-06-17	44.04	45.05	43.38	43.42	-1.43%	5,610,500
2026-06-16	44.63	44.95	43.80	44.05	-1.03%	3,774,100
2026-06-15	44.68	45.58	44.49	44.51	+2.75%	7,661,900
2026-06-12	43.33	43.62	41.85	43.32	+1.48%	5,863,200
2026-06-11	38.63	42.73	38.63	42.69	+9.60%	9,021,000
2026-06-10	41.06	41.15	38.16	38.95	-5.83%	6,930,300
2026-06-09	41.31	41.56	39.95	41.36	+2.12%	8,820,400
2026-06-08	41.04	41.67	40.48	40.50	-1.89%	5,012,700
2026-06-05	41.65	42.39	41.14	41.28	-2.37%	3,694,000
2026-06-04	42.73	43.22	42.10	42.28	+0.38%	3,887,200
2026-06-03	41.89	42.52	41.51	42.12	-0.28%	3,599,200
2026-06-02	41.20	42.77	41.05	42.24	+2.40%	3,607,900
2026-06-01	40.13	41.65	39.73	41.25	+0.24%	5,619,000
2026-05-29	40.56	42.22	40.19	41.15	+0.32%	7,042,000
2026-05-28	39.62	41.15	39.06	41.02	+2.86%	4,776,000
2026-05-27	39.53	40.17	39.45	39.88	+1.73%	5,688,100
2026-05-26	38.53	39.27	38.50	39.20	+3.02%	4,554,700
2026-05-22	38.10	38.18	37.20	38.05	+0.82%	3,880,300
2026-05-21	36.40	37.88	36.22	37.74	+1.64%	3,795,900
2026-05-20	36.03	37.31	35.53	37.13	+4.24%	5,467,700
2026-05-19	36.81	36.86	35.59	35.62	-4.63%	4,728,900
2026-05-18	37.72	38.29	37.25	37.35	-0.35%	3,910,500
2026-05-15	38.97	39.19	37.34	37.48	-6.35%	3,793,400
2026-05-14	40.85	41.01	39.95	40.02	-1.04%	3,501,600
2026-05-13	40.73	41.19	40.38	40.44	-0.34%	3,124,900
2026-05-12	40.96	41.27	39.92	40.58	-0.78%	3,352,700
2026-05-11	41.95	41.95	40.83	40.90	-1.56%	3,746,600
2026-05-08	41.90	42.56	41.28	41.55	-0.19%	5,216,200
2026-05-07	42.15	42.70	41.57	41.63	-0.62%	4,722,900
2026-05-06	41.07	42.29	40.99	41.89	+6.02%	6,109,700
2026-05-05	38.19	39.88	38.18	39.51	+4.06%	6,036,500
2026-05-04	39.27	40.05	37.95	37.97	-3.70%	6,912,200
2026-05-01	38.95	40.00	38.95	39.43	+2.71%	6,017,600
2026-04-30	37.90	39.24	36.69	38.39	-3.25%	12,401,100
2026-04-29	40.53	40.77	39.53	39.68	-2.17%	5,306,400
2026-04-28	40.22	41.03	39.02	40.56	+1.30%	7,122,200
2026-04-27	39.80	40.57	39.78	40.04	+0.20%	4,751,400
2026-04-24	40.25	40.42	39.55	39.96	-1.38%	4,488,000
2026-04-23	40.00	41.19	39.87	40.52	+2.09%	4,733,400
2026-04-22	41.45	41.54	39.37	39.69	-3.71%	5,159,600
2026-04-21	42.79	43.03	41.17	41.22	-3.47%	3,628,800
2026-04-20	42.60	42.98	42.28	42.70	+1.09%	4,085,500
2026-04-17	42.42	43.45	42.10	42.24	+2.52%	8,233,400
2026-04-16	41.56	41.91	41.01	41.20	-0.48%	5,351,400
2026-04-15	42.11	42.11	40.95	41.40	-1.66%	5,214,500
2026-04-14	42.36	42.44	41.79	42.10	-0.02%	3,324,000
2026-04-13	41.51	42.16	41.00	42.11	+0.12%	3,220,100
2026-04-10	42.91	43.11	41.97	42.06	-0.19%	3,119,500
2026-04-09	41.66	42.43	41.19	42.14	-0.33%	3,302,100
2026-04-08	41.90	42.50	41.85	42.28	+7.77%	4,891,200
2026-04-07	39.83	39.83	38.80	39.23	-2.19%	4,277,700
2026-04-06	39.10	40.16	39.00	40.11	+2.09%	2,827,900
2026-04-02	39.04	39.92	38.24	39.29	-2.09%	6,734,700
2026-04-01	40.16	40.71	39.94	40.13	+0.70%	3,119,300
2026-03-31	38.99	40.13	38.79	39.85	+4.18%	6,834,500
2026-03-30	39.68	39.80	38.19	38.25	-2.94%	5,664,900
2026-03-27	39.85	40.19	39.02	39.41	-2.55%	7,719,900
2026-03-26	40.50	41.07	40.09	40.44	-0.57%	6,309,600
2026-03-25	40.33	40.72	39.43	40.67	+2.03%	6,065,500
2026-03-24	38.45	40.43	38.13	39.86	+3.00%	6,965,000
2026-03-23	38.28	39.16	37.47	38.70	+6.88%	7,766,000
2026-03-20	37.23	37.46	36.00	36.21	-1.95%	11,251,600
2026-03-19	37.85	38.09	36.34	36.93	-4.28%	6,284,600
2026-03-18	39.87	39.90	38.55	38.58	-3.74%	4,591,500
2026-03-17	40.05	40.43	39.85	40.08	+1.67%	4,621,200
2026-03-16	39.97	40.27	39.25	39.42	-0.83%	4,001,800
2026-03-13	40.22	40.91	39.60	39.75	+0.10%	6,078,500
2026-03-12	41.80	41.87	39.71	39.71	-5.90%	5,971,400
2026-03-11	42.88	42.88	41.87	42.20	-1.26%	4,400,600
2026-03-10	42.42	43.25	41.53	42.74	+1.54%	7,375,100
2026-03-09	42.01	42.88	40.13	42.09	-1.77%	8,727,600
2026-03-06	43.93	44.00	42.50	42.85	-3.90%	7,448,200
2026-03-05	45.00	45.41	43.97	44.59	-1.33%	6,844,300
2026-03-04	44.86	45.61	44.66	45.19	-0.02%	4,559,000
2026-03-03	44.80	45.45	44.21	45.20	-3.46%	5,098,900
2026-03-02	45.86	47.03	45.33	46.82	-0.40%	5,573,500
2026-02-27	45.97	47.10	45.50	47.01	+1.16%	7,949,000
2026-02-26	45.78	46.73	44.46	46.47	+1.09%	5,314,400
2026-02-25	46.32	46.53	44.57	45.97	+0.15%	3,923,900
2026-02-24	46.51	47.13	45.86	45.90	-0.84%	3,717,900
2026-02-23	46.13	46.57	44.76	46.29	-5.03%	6,307,400
2026-02-20	50.00	50.14	48.50	48.74	-2.09%	6,191,200
2026-02-19	52.05	52.22	49.58	49.78	-3.97%	6,781,800
2026-02-18	50.33	51.92	50.05	51.84	+2.01%	8,146,000
2026-02-17	50.27	51.32	49.88	50.82	-1.44%	9,015,700
2026-02-13	51.35	51.87	50.39	51.56	+0.27%	8,737,000
2026-02-12	50.12	52.65	50.09	51.42	+2.27%	13,589,500
2026-02-11	48.67	51.63	48.19	50.28	+9.90%	20,225,900
2026-02-10	44.17	45.79	44.06	45.75	+3.86%	10,327,000
2026-02-09	44.14	44.40	43.39	44.05	-0.20%	6,131,500
2026-02-06	43.96	44.36	43.27	44.14	+2.25%	5,905,400
2026-02-05	44.13	44.28	42.58	43.17	-2.75%	5,173,900
2026-02-04	41.59	44.59	41.39	44.39	+8.53%	6,771,100
2026-02-03	41.52	42.39	40.78	40.90	-2.53%	7,460,500
2026-02-02	41.17	42.30	41.01	41.96	+0.79%	5,369,200
2026-01-30	41.71	41.80	40.69	41.63	-1.16%	5,454,600
2026-01-29	43.33	43.51	41.22	42.12	-0.68%	7,174,400
2026-01-28	42.97	43.34	41.82	42.41	-1.28%	3,960,900
2026-01-27	43.26	43.49	42.85	42.96	-0.97%	3,836,700
2026-01-26	44.13	44.61	43.37	43.38	-0.96%	5,681,800
2026-01-23	41.37	43.84	41.08	43.80	+4.83%	10,768,000
2026-01-22	42.25	42.45	41.71	41.78	-0.36%	3,602,000
2026-01-21	41.49	42.23	41.11	41.93	+2.39%	5,181,300
2026-01-20	41.28	42.11	40.43	40.95	-4.12%	6,256,300
2026-01-16	43.13	43.21	42.33	42.71	-1.43%	4,285,800
2026-01-15	42.42	43.66	42.42	43.33	+1.38%	4,089,700
2026-01-14	42.95	43.24	42.40	42.74	+0.14%	3,774,900
2026-01-13	42.90	43.00	42.29	42.68	-0.61%	4,208,700
2026-01-12	42.66	43.22	41.92	42.94	-0.09%	4,894,000
2026-01-09	41.70	43.10	41.54	42.98	+1.61%	4,526,500
2026-01-08	40.03	43.28	39.62	42.30	+6.71%	9,156,500
2026-01-07	41.07	41.42	39.45	39.64	-3.20%	5,584,500
2026-01-06	39.95	41.31	39.70	40.95	+2.20%	5,145,900
2026-01-05	39.32	40.52	39.23	40.07	+1.19%	5,567,300
2026-01-02	38.84	39.77	38.55	39.60	+2.40%	4,506,800
2025-12-31	38.78	38.91	38.52	38.67	-0.44%	3,484,400
2025-12-30	38.64	38.92	38.60	38.84	+0.41%	2,354,500
2025-12-29	38.69	38.79	38.35	38.68	-0.15%	3,555,000
2025-12-26	38.32	38.78	38.16	38.74	+1.60%	2,171,300
2025-12-24	38.23	38.35	37.69	38.13	-0.29%	1,125,200
2025-12-23	38.35	38.35	37.53	38.24	+0.39%	2,999,800
2025-12-22	38.20	38.25	37.67	38.09	-0.05%	5,032,600
2025-12-19	38.38	38.63	38.09	38.11	-1.32%	10,373,600
2025-12-18	38.09	38.80	37.73	38.62	+1.58%	5,629,700
2025-12-17	37.43	38.32	37.38	38.02	+0.88%	5,476,600
2025-12-16	37.61	37.78	37.30	37.69	+0.40%	6,362,500
2025-12-15	37.52	37.62	37.01	37.54	+0.94%	4,952,500
2025-12-12	38.50	38.54	37.05	37.19	-2.16%	4,719,400
2025-12-11	37.68	38.44	37.54	38.01	+2.26%	6,745,800
2025-12-10	35.52	37.20	35.48	37.17	+5.27%	4,339,600
2025-12-09	35.55	36.03	35.04	35.31	-2.08%	3,256,100
2025-12-08	36.15	36.28	35.78	36.06	+0.06%	5,752,700
2025-12-05	36.37	36.59	35.99	36.04	-1.12%	5,562,900
2025-12-04	35.98	37.08	35.93	36.45	+0.91%	6,357,200
2025-12-03	34.77	36.18	34.61	36.12	+4.85%	7,070,300
2025-12-02	35.41	35.43	34.21	34.45	-3.37%	5,488,000
2025-12-01	35.61	35.96	35.05	35.65	-0.11%	6,076,800
2025-11-28	36.00	36.09	35.63	35.69	-0.35%	2,662,900
2025-11-27	35.80	35.82	35.71	35.82	+0.10%	729,225
2025-11-26	34.87	35.87	34.83	35.78	+2.35%	3,750,400
2025-11-25	34.17	35.03	34.11	34.96	+3.71%	5,106,900
2025-11-24	33.46	33.93	33.35	33.71	-0.21%	6,202,400
2025-11-21	32.96	34.18	32.92	33.78	+3.02%	5,968,900
2025-11-20	33.84	34.02	32.73	32.79	-2.61%	5,284,800
2025-11-19	34.00	34.02	33.19	33.67	-0.44%	6,251,400
2025-11-18	33.91	34.51	33.59	33.82	-0.29%	6,321,500
2025-11-17	34.21	34.36	33.67	33.92	-1.08%	4,563,900
2025-11-14	34.41	34.54	33.71	34.29	-2.25%	4,507,100
2025-11-13	35.49	35.78	34.90	35.08	-0.85%	4,891,800
2025-11-12	35.92	36.35	35.37	35.38	-1.28%	4,473,900
2025-11-11	36.01	36.47	35.67	35.84	+0.96%	7,860,800
2025-11-10	36.03	36.06	35.13	35.50	-0.87%	4,847,500
2025-11-07	35.15	35.82	35.00	35.81	+0.25%	4,821,500
2025-11-06	35.83	36.03	35.23	35.72	-0.92%	4,795,100
2025-11-05	36.44	36.60	35.48	36.05	-0.72%	5,812,500
2025-11-04	35.93	36.96	35.92	36.31	-0.71%	6,910,900
2025-11-03	36.70	37.09	35.96	36.57	-0.95%	7,809,600
2025-10-31	35.68	37.07	35.21	36.92	+2.44%	7,649,400
2025-10-30	37.42	37.58	35.87	36.04	-4.76%	10,299,900
2025-10-29	41.46	41.56	37.71	37.84	-12.18%	19,642,900
2025-10-28	43.28	43.28	42.66	43.09	-0.71%	3,127,300
2025-10-27	43.12	43.57	42.86	43.40	+0.77%	2,431,200
2025-10-24	43.54	43.54	42.88	43.07	+0.12%	2,200,000
2025-10-23	42.51	43.24	42.37	43.02	+0.84%	3,026,200
2025-10-22	42.45	43.27	42.44	42.66	+0.35%	2,678,200
2025-10-21	42.26	42.80	41.93	42.51	+0.66%	4,288,200
2025-10-20	41.74	42.32	41.70	42.23	+2.00%	3,270,800
2025-10-17	41.26	42.05	41.25	41.40	+0.19%	4,264,700
2025-10-16	42.00	42.01	41.19	41.32	-1.05%	3,430,300
2025-10-15	42.46	42.46	41.24	41.76	-1.11%	3,155,000
2025-10-14	41.16	42.81	41.13	42.23	+1.69%	3,901,800
2025-10-13	41.27	41.70	40.93	41.53	+2.67%	3,731,500
2025-10-10	42.78	43.39	40.42	40.45	-5.69%	5,207,500
2025-10-09	43.28	43.46	42.49	42.89	-0.95%	7,498,700
2025-10-08	41.64	43.52	41.64	43.30	+5.15%	6,476,100
2025-10-07	41.03	41.51	40.57	41.18	+2.16%	6,114,100
2025-10-06	40.99	42.00	40.03	40.31	-3.98%	6,926,900
2025-10-03	41.97	42.58	41.57	41.98	+0.24%	5,151,700
2025-10-02	42.63	42.76	41.77	41.88	-1.83%	4,133,900
2025-10-01	42.88	43.53	42.65	42.66	+0.21%	3,894,100
2025-09-30	42.13	42.65	41.69	42.57	+0.85%	3,740,500
2025-09-29	42.31	42.35	41.90	42.21	+0.19%	2,484,900
2025-09-26	42.31	42.61	41.72	42.13	-0.35%	2,856,800
2025-09-25	42.50	43.00	42.14	42.28	-2.24%	4,076,300
2025-09-24	43.67	44.41	42.99	43.25	-1.28%	2,766,700
2025-09-23	44.01	44.47	43.57	43.81	+0.76%	3,275,800
2025-09-22	43.57	43.78	43.22	43.48	-0.78%	4,016,800
2025-09-19	44.31	44.40	43.20	43.82	-0.79%	19,817,700
2025-09-18	44.38	44.57	43.74	44.17	+0.30%	3,417,000
2025-09-17	44.35	45.27	43.93	44.04	-0.54%	3,334,200
2025-09-16	44.22	44.53	43.58	44.28	-0.43%	3,386,100
2025-09-15	45.85	45.85	44.41	44.47	+0.45%	3,906,000
2025-09-12	45.03	45.35	44.22	44.27	-3.00%	3,339,100
2025-09-11	45.02	45.84	44.93	45.64	+0.82%	2,898,500
2025-09-10	45.26	45.67	44.89	45.27	-0.20%	3,530,600
2025-09-09	46.47	46.73	44.85	45.36	-2.85%	3,359,200
2025-09-08	47.36	47.54	45.49	46.69	-0.47%	3,329,000
2025-09-05	46.33	47.27	46.19	46.91	+1.60%	2,339,700
2025-09-04	46.72	46.92	45.42	46.17	-1.66%	3,809,800
2025-09-03	47.80	47.80	46.71	46.95	-0.34%	4,490,500
2025-09-02	46.06	47.17	46.03	47.11	-0.53%	3,312,300
2025-08-29	46.37	47.47	46.29	47.36	+2.09%	4,320,700
2025-08-28	46.16	46.43	45.49	46.39	+1.60%	3,503,600
2025-08-27	45.81	45.97	45.27	45.66	-1.38%	4,069,300
2025-08-26	44.76	46.41	44.76	46.30	+0.81%	4,953,700
2025-08-25	45.54	45.94	45.35	45.93	+0.50%	2,931,100
2025-08-22	43.80	45.93	43.78	45.70	+4.60%	4,850,900
2025-08-21	42.42	43.92	42.25	43.69	+4.15%	5,988,400
2025-08-20	43.01	43.08	41.94	41.95	-2.83%	7,698,800
2025-08-19	43.04	43.79	42.89	43.17	+0.58%	4,854,600
2025-08-18	42.62	42.98	42.47	42.92	+0.54%	4,230,200
2025-08-15	43.30	43.34	42.34	42.69	-2.36%	4,460,600
2025-08-14	44.77	44.82	43.62	43.72	-3.10%	2,929,500
2025-08-13	44.30	45.16	44.00	45.12	+1.92%	2,389,700
2025-08-12	43.35	44.37	43.16	44.27	+1.96%	6,080,600

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: May (+8.16%). Worst month: Sep (-8.14%). Based on 5 years of daily data (2022–2026).

Jan+3.48%
Feb+1.11%
Mar-5.42%
Apr-6.74%
May+8.16%
Jun-1.61%
Jul+4.60%
Aug+5.45%
Sep-8.14%
Oct+0.23%
Nov+6.63%
Dec+3.28%

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

Quick answers

What is Smurfit WestRock plc's (SW) latest close?

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

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

52.65 high and 32.73 low over the trailing 52 weeks, as of 2026-08-07.

What is Smurfit WestRock plc's strongest and weakest month historically?

Historically, SW's strongest calendar month has been May (average +8.16%) and its weakest Sep (average -8.14%), based on 5 years of daily data (2022–2026).

How many years of seasonality does this cover?

5 years (2022–2026), computed from 966 daily bars in the Closelook data lake.