Westlake Chemical Partners LP (WLKP)

NYSE: WLKP · Real-Time Price · USD

21.26

+0.13 (0.62%)

At close: Oct 30, 2026, 4:00 PM EDT

21.20

-0.06 (-0.28%)

After-hours: Oct 30, 2026, 7:30 PM EDT

WLKP Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 30, 2026	21.10	21.75	21.06	21.26	21.26	0.62%	42,775
Oct 29, 2026	21.05	21.19	21.00	21.13	21.13	-0.05%	17,805
Oct 28, 2026	21.17	21.28	21.01	21.14	21.14	-0.05%	8,551
Oct 27, 2026	21.27	21.30	21.01	21.15	21.15	0.09%	13,326
Oct 26, 2026	21.10	21.26	20.92	21.13	21.13	-0.09%	9,345
Oct 23, 2026	21.04	21.23	20.81	21.15	21.15	0.91%	10,404
Oct 22, 2026	20.87	21.10	20.86	20.96	20.96	0.43%	11,665
Oct 21, 2026	21.09	21.20	20.82	20.87	20.87	-0.86%	14,328
Oct 20, 2026	21.01	21.24	20.90	21.05	21.05	0.67%	18,274
Oct 19, 2026	20.87	21.03	20.76	20.91	20.91	0.53%	12,472
Oct 16, 2026	20.78	20.96	20.65	20.80	20.80	-0.19%	30,520
Oct 15, 2026	21.00	21.20	20.84	20.84	20.84	-0.38%	13,466
Oct 14, 2026	21.09	21.10	20.90	20.92	20.92	-0.85%	15,843
Oct 13, 2026	21.00	21.30	21.00	21.10	21.10	0.09%	21,875
Oct 12, 2026	21.01	21.18	21.01	21.08	21.08	-0.52%	22,629
Oct 9, 2026	21.38	21.48	21.15	21.19	21.19	-1.03%	15,691
Oct 8, 2026	21.40	21.41	21.18	21.41	21.41	0.14%	25,393
Oct 7, 2026	21.50	21.68	21.31	21.38	21.38	-0.97%	15,579
Oct 6, 2026	21.48	21.70	21.41	21.59	21.59	0.79%	52,525
Oct 5, 2026	21.22	21.45	21.19	21.42	21.42	0.71%	16,362
Oct 2, 2026	21.46	21.56	21.07	21.27	21.27	0.05%	20,746
Oct 1, 2026	21.15	21.54	21.00	21.26	21.26	0.28%	47,619
Sep 30, 2026	21.39	21.55	21.18	21.20	21.20	-1.07%	22,457
Sep 29, 2026	21.60	21.60	21.40	21.43	21.43	-0.56%	9,548
Sep 28, 2026	21.70	21.72	21.52	21.55	21.55	-0.23%	9,927
Sep 25, 2026	21.51	21.60	21.27	21.60	21.60	0.42%	11,179
Sep 24, 2026	21.52	21.56	21.30	21.51	21.51	0.75%	24,044
Sep 23, 2026	21.31	21.47	21.14	21.35	21.35	-0.14%	18,855
Sep 22, 2026	21.37	21.62	21.27	21.38	21.38	0.42%	28,539
Sep 21, 2026	21.23	21.33	21.15	21.29	21.29	0.33%	31,340
Sep 18, 2026	21.33	21.36	21.22	21.22	21.22	-0.52%	18,503
Sep 17, 2026	21.21	21.51	21.21	21.33	21.33	0.23%	21,548
Sep 16, 2026	21.30	21.70	21.25	21.28	21.28	-0.93%	22,534
Sep 15, 2026	21.55	21.63	21.36	21.48	21.48	-	27,221
Sep 14, 2026	21.47	21.93	21.31	21.48	21.48	-0.19%	21,473
Sep 11, 2026	21.61	21.72	21.42	21.52	21.52	0.23%	10,664
Sep 10, 2026	21.75	21.85	21.44	21.47	21.47	-0.92%	33,107
Sep 9, 2026	21.84	21.84	21.52	21.67	21.67	-0.32%	5,191
Sep 8, 2026	21.80	21.90	21.68	21.74	21.74	-0.64%	20,931
Sep 4, 2026	21.83	22.08	21.70	21.88	21.88	-0.23%	12,318
Sep 3, 2026	21.85	22.20	21.80	21.93	21.93	-0.81%	48,340
Sep 2, 2026	21.74	22.30	21.74	22.11	22.11	1.75%	26,198
Sep 1, 2026	21.48	21.87	21.48	21.73	21.73	0.42%	11,593
Aug 31, 2026	21.64	21.78	21.50	21.64	21.64	0.05%	21,383
Aug 28, 2026	21.95	21.99	21.52	21.63	21.63	-0.46%	29,406
Aug 27, 2026	21.78	21.99	21.60	21.73	21.73	0.18%	30,379
Aug 26, 2026	21.74	21.86	21.48	21.69	21.69	0.32%	29,022
Aug 25, 2026	21.65	21.74	21.51	21.62	21.62	0.65%	15,908
Aug 24, 2026	21.57	21.74	21.39	21.48	21.48	-0.37%	9,301
Aug 21, 2026	21.52	21.70	21.26	21.56	21.56	0.14%	28,058