Westlake Chemical Corporation

Basic Materials · Specialty Chemicals

62.30$ +0.0% vs. previous close Closing price · As of: Oct 9, 2026

Statements

Income Statement

Westlake Chemical Corporation (WLK) by the numbers: income statement, balance sheet and cash flow, by year or by quarter. In the most recent period (Q2 26), "Revenue" came in at 3,271 million USD. Tick rows to compare them in a chart.

Income Statement Balance Sheet Cash Flow Ratios

Annual Quarterly

Amounts Change % Common size % Per share

Last 12 Full history

Download as CSV

All figures in millions of USD.

Tick rows to compare them in a chart (up to 4)

Income Statement WLK
Line item	Q3 16	Q4 16	Q1 17	Q2 17	Q3 17	Q4 17	Q1 18	Q2 18	Q3 18	Q4 18	Q1 19	Q2 19	Q3 19	Q4 19	Q1 20	Q2 20	Q3 20	Q4 20	Q1 21	Q2 21	Q3 21	Q4 21	Q1 22	Q2 22	Q3 22	Q4 22	Q1 23	Q2 23	Q3 23	Q4 23	Q1 24	Q2 24	Q3 24	Q4 24	Q1 25	Q2 25	Q3 25	Q4 25	Q1 26	Q2 26	LTM
Revenue	1,279	1,735	1,943	1,979	2,109	2,010	2,150	2,235	2,255	1,995	2,025	2,144	2,066	1,883	1,932	1,709	1,898	1,965	2,357	2,859	3,055	3,507	4,056	4,483	3,956	3,299	3,356	3,251	3,115	2,826	2,975	3,207	3,117	2,843	2,846	2,953	2,838	2,533	2,652	3,271	11,294
Cost of Revenue	1,077	1,454	1,577	1,576	1,613	1,512	1,608	1,683	1,716	1,641	1,726	1,804	1,695	1,633	1,649	1,540	1,650	1,642	1,848	1,987	2,037	2,411	2,771	3,038	3,180	2,732	2,564	2,609	2,529	2,627	2,509	2,543	2,618	2,515	2,614	2,695	2,602	2,970	2,570	2,619	10,761
Gross Profit	202	281	366	403	496	498	542	552	539	354	299	340	371	250	283	169	248	323	509	872	1,018	1,096	1,285	1,445	776	567	792	642	586	199	466	664	499	328	232	258	236	-437	82	652	533
Research & Development	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Selling, General & Administrative	73	116	99	101	98	19	108	115	98	108	116	117	110	115	120	104	108	103	136	125	122	145	200	220	205	174	222	213	206	224	209	224	215	226	227	221	228	234	236	253	951
Total Operating Expenses	156	129	132	139	132	498	141	148	143	147	165	146	145	148	147	133	169	145	163	152	157	223	253	270	260	240	256	246	237	751	243	258	319	262	264	367	1,002	234	236	288	1,760
Operating Income	47	153	234	264	364	371	401	404	396	207	134	194	226	102	136	36	79	178	346	720	861	873	1,032	1,175	516	327	536	396	349	-552	223	406	180	66	-32	-109	-766	-671	-154	364	-1,227
Interest Expense	24	43	40	39	40	40	37	31	28	30	30	28	31	35	31	40	37	34	33	36	61	46	46	44	44	43	42	42	40	41	40	41	39	39	39	40	41	41	56	55	193
Pre-Tax Income	63	114	201	227	328	325	386	381	391	176	113	168	216	73	116	5.0	54	156	325	694	813	845	997	1,148	496	305	516	377	365	-558	233	424	185	96	-34	-125	-775	-663	-190	338	-1,290
Income Tax Expense	-6.6	9.2	56	68	109	-491	89	93	73	45	31	39	50	-12	-41	-19	-15	33	72	158	193	184	233	275	84	57	109	70	70	-71	48	101	65	77	1.0	6.0	-3.0	-168	-33	67	-137
Net Income	66	99	138	153	211	802	287	278	308	123	72	119	158	72	145	15	57	113	242	522	607	644	756	858	401	232	394	297	285	-497	174	313	108	7.0	-40	-142	-782	-544	-169	260	-1,235
EBITDA	182	307	391	411	522	518	579	568	580	374	314	372	425	296	337	236	287	386	553	932	1,077	1,131	1,300	1,456	804	619	825	690	682	-235	546	744	505	416	288	210	-431	-325	38	621	-97

LTM = last twelve months (sum of the four most recent quarters).

Showing the most recent 40 periods — older statements are on file for this stock.

Data as of: October 9, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

Was this page helpful to you?

Income Statement

Cookie settings