Westlake Ratios (2009-2025) | WLK

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Ratios	Mar2009	Jun2009	Sep2009	Dec2009	Mar2010	Jun2010	Sep2010	Dec2010	Mar2011	Jun2011	Sep2011	Dec2011	Mar2012	Jun2012	Sep2012	Dec2012	Mar2013	Jun2013	Sep2013	Dec2013	Mar2014	Jun2014	Sep2014	Dec2014	Mar2015	Jun2015	Sep2015	Dec2015	Mar2016	Jun2016	Sep2016	Dec2016	Mar2017	Jun2017	Sep2017	Dec2017	Mar2018	Jun2018	Sep2018	Dec2018	Mar2019	Jun2019	Sep2019	Dec2019	Mar2020	Jun2020	Sep2020	Dec2020	Mar2021	Jun2021	Sep2021	Dec2021	Mar2022	Jun2022	Sep2022	Dec2022	Mar2023	Jun2023	Sep2023	Dec2023	Mar2024	Jun2024	Sep2024	Dec2024	Mar2025	Jun2025	Sep2025
Profitability
Gross Margin	4.11%	9.68%	11.47%	7.44%	7.41%	15.40%	17.30%	20.63%	19.32%	18.06%	15.19%	8.99%	16.68%	22.09%	20.97%	23.75%	26.35%	29.12%	30.32%	31.07%	27.93%	30.64%	28.85%	31.94%	25.79%	29.80%	26.20%	23.94%	26.15%	22.19%	15.86%	16.25%	18.84%	20.36%	23.52%	24.68%	25.21%	24.70%	23.90%	17.74%	14.77%	15.86%	17.96%	13.28%	14.65%	9.89%	13.07%	16.44%	21.60%	30.50%	33.32%	31.25%	31.68%	32.23%	19.62%	17.19%	23.60%	19.75%	18.81%	7.04%	15.66%	20.70%	16.01%	11.54%	8.15%	8.74%	8.32%
EBT Margin	-1.44%	4.99%	6.59%	2.44%	3.43%	11.07%	12.44%	16.18%	14.87%	13.75%	10.95%	4.57%	13.03%	19.31%	15.25%	18.56%	22.12%	24.47%	26.19%	27.12%	23.49%	26.22%	23.51%	25.18%	20.73%	26.03%	20.91%	17.97%	20.33%	16.78%	4.96%	6.58%	10.34%	11.47%	15.55%	16.17%	17.95%	17.05%	17.34%	8.82%	5.58%	7.84%	10.45%	3.88%	6.00%	0.29%	2.85%	7.94%	13.79%	24.27%	26.61%	24.09%	24.58%	25.61%	12.54%	9.25%	15.38%	11.60%	11.72%	-19.75%	7.83%	13.22%	5.94%	3.38%	-1.19%	-4.23%	-27.31%
EBIT Margin	-0.18%	6.29%	7.75%	3.64%	4.42%	12.16%	13.77%	17.23%	16.22%	14.96%	12.12%	5.87%	14.07%	18.71%	17.36%	19.50%	22.44%	25.05%	26.55%	27.07%	24.14%	26.72%	24.48%	26.62%	20.78%	24.93%	21.38%	18.36%	20.72%	16.57%	3.59%	8.82%	12.04%	13.34%	17.26%	18.06%	18.65%	18.08%	17.56%	10.38%	6.62%	9.05%	10.94%	5.42%	7.04%	2.11%	4.16%	9.06%	14.68%	25.18%	28.18%	24.89%	25.44%	26.21%	13.04%	9.91%	15.97%	12.18%	11.20%	-19.53%	7.50%	12.66%	5.77%	2.32%	-1.12%	-3.69%	-26.99%
EBITDA Margin	-0.18%	6.29%	7.75%	3.64%	4.42%	12.16%	13.77%	17.23%	16.22%	14.96%	12.12%	5.87%	14.07%	18.71%	17.36%	19.50%	22.44%	25.05%	26.55%	27.07%	24.14%	26.72%	24.48%	26.62%	20.78%	24.93%	21.38%	18.36%	20.72%	16.57%	3.59%	8.82%	12.04%	13.34%	17.26%	18.06%	18.65%	18.08%	17.56%	10.38%	6.62%	9.05%	10.94%	5.42%	7.04%	2.11%	4.16%	9.06%	14.68%	25.18%	28.18%	24.89%	25.44%	26.21%	13.04%	9.91%	15.97%	12.18%	11.20%	-19.53%	7.50%	12.66%	5.77%	2.32%	-1.12%	-3.69%	-26.99%
Operating Margin	-0.18%	6.29%	7.75%	3.64%	4.42%	12.16%	13.77%	17.23%	16.22%	14.96%	12.12%	5.87%	14.07%	18.71%	17.36%	19.50%	22.44%	25.05%	26.55%	27.07%	24.14%	26.72%	24.48%	26.62%	20.78%	24.93%	21.38%	18.36%	20.72%	16.57%	3.59%	8.82%	12.04%	13.34%	17.26%	18.06%	18.65%	18.08%	17.56%	10.38%	6.62%	9.05%	10.94%	5.42%	7.04%	2.11%	4.16%	9.06%	14.68%	25.18%	28.18%	24.89%	25.44%	26.21%	13.04%	9.91%	15.97%	12.18%	11.20%	-19.53%	7.50%	12.66%	5.77%	2.32%	-1.12%	-3.69%	-26.99%
Net Margin	-1.24%	2.93%	4.71%	1.98%	2.27%	6.96%	8.05%	10.57%	9.63%	8.68%	7.01%	3.08%	8.49%	12.57%	10.59%	11.89%	14.27%	15.53%	16.96%	17.97%	15.38%	16.97%	13.58%	16.50%	13.63%	17.73%	15.86%	11.77%	13.22%	10.65%	5.47%	6.08%	7.46%	8.03%	10.38%	40.60%	13.81%	12.89%	14.10%	6.57%	4.05%	6.02%	8.03%	4.51%	8.13%	1.40%	3.64%	6.26%	10.73%	18.75%	20.29%	18.85%	18.84%	19.47%	10.41%	7.52%	12.13%	9.44%	9.47%	-17.23%	6.22%	10.07%	3.85%	0.67%	-1.23%	-4.44%	-27.20%
FCF Margin	31.36%	8.81%	11.82%	-22.65%	-5.19%	15.52%	23.03%	-8.07%	1.37%	4.99%	7.89%	5.77%	3.93%	14.76%	9.96%	-4.02%	-3.99%	-0.84%	9.12%	2.55%	9.90%	11.37%	19.92%	12.00%	8.58%	11.53%	23.62%	7.70%	-0.76%	8.30%	-0.46%	9.29%	1.18%	8.89%	16.55%	20.05%	3.30%	7.43%	18.23%	2.96%	-2.77%	5.22%	14.91%	7.97%	-5.33%	18.78%	12.91%	15.73%	5.26%	17.07%	20.00%	14.63%	10.77%	15.24%	15.90%	16.31%	7.30%	9.69%	14.48%	10.30%	-3.46%	0.19%	8.15%	5.24%	-11.42%	-4.47%	-2.01%
Efficiency
Inventory Average	0.24B	0.29B	0.15B	0.19B	0.17B	0.17B	0.19B	0.23B	0.45B	0.48B	0.49B	0.48B	0.46B	0.41B	0.39B	0.39B	0.40B	0.42B	0.44B	0.46B	0.46B	0.44B	0.47B	0.51B	0.50B	0.48B	0.46B	0.43B	0.46B	0.46B	0.60B	0.77B	0.81B	0.83B	0.83B	0.87B	0.92B	0.92B	0.92B	0.98B	1.02B	0.97B	0.92B	0.92B	0.94B	0.89B	0.84B	0.87B	0.94B	0.96B	1.04B	1.27B	1.65B	1.95B	2.02B	1.95B	1.85B	1.76B	1.67B	1.65B	1.64B	1.67B	1.72B	1.72B	1.74B	1.76B	1.73B
Assets Average	2.29B	2.31B	2.37B	2.43B	2.46B	2.51B	2.61B	2.81B	2.98B	3.08B	3.18B	3.24B	3.30B	3.39B	3.49B	3.48B	3.49B	3.63B	3.82B	3.99B	4.12B	4.27B	4.75B	5.17B	5.20B	5.30B	5.47B	5.55B	5.65B	5.82B	8.41B	10.89B	10.81B	10.81B	11.06B	11.66B	11.84B	11.47B	11.53B	11.66B	11.85B	12.16B	12.66B	13.18B	13.71B	13.86B	13.62B	13.76B	13.94B	14.38B	15.91B	17.78B	19.10B	20.06B	20.40B	20.49B	20.68B	20.89B	21.19B	21.22B	21.00B	21.02B	21.10B	20.93B	20.73B	20.76B	20.31B
Equity Average											1.70B	1.74B	1.81B	1.91B	1.99B	1.95B	1.93B	2.05B	2.19B	2.34B	2.49B	2.65B	2.93B	3.16B	3.24B	3.34B	3.47B	3.54B	3.63B	3.72B	3.78B	3.86B	3.96B	4.12B	4.38B	4.96B	5.50B	5.74B	5.97B	6.08B	6.13B	6.22B	6.31B	6.38B	6.42B	6.44B	6.46B	6.53B	6.70B	7.08B	7.60B	8.20B	8.89B	9.61B	10.08B	10.33B	10.65B	10.95B	11.18B	11.02B	10.81B	10.97B	11.14B	11.11B	10.98B	10.86B	10.36B
Invested Capital				1.28B				1.51B		1.67B	1.73B	1.76B	1.86B	1.95B	2.03B	1.87B	1.99B	2.11B	2.27B	2.42B	2.57B	2.73B	3.12B	3.20B	3.27B	3.42B	3.52B	4.32B	3.70B	4.50B	7.50B	7.57B	7.63B	7.70B	7.90B	9.21B	8.77B	8.51B	8.76B	6.82B	8.85B	8.93B	9.79B	7.18B	10.87B	10.18B	10.17B	10.14B	10.39B	10.91B	13.07B	13.71B	14.42B	14.84B	15.01B	15.34B	15.72B	15.97B	16.16B	15.67B	15.74B	15.98B	15.80B	15.61B	15.51B	15.45B	14.59B
Asset Utilization Ratio	1.43	1.18	0.97	0.96	1.06	1.14	1.15	1.13	1.09	1.09	1.12	1.12	1.15	1.12	1.04	1.03	0.98	0.94	0.95	0.94	0.95	0.93	0.89	0.85	0.86	0.88	0.84	0.80	0.77	0.73	0.51	0.47	0.56	0.64	0.70	0.69	0.70	0.74	0.75	0.74	0.72	0.69	0.65	0.62	0.59	0.55	0.54	0.55	0.57	0.63	0.64	0.66	0.71	0.75	0.78	0.77	0.73	0.66	0.61	0.59	0.58	0.58	0.57	0.58	0.58	0.57	0.57
Leverage & Solvency
Interest Coverage Ratio	0.11	-4.11	-5.59	0.38	-3.92	11.33	9.76	12.13	10.89	10.81	9.22	4.02	11.96	14.78	11.94	21.21	30.90	44.03	80.86	81.49	27.09	27.97	32.34	32.98	23.91	32.97	30.94	21.98	30.22	30.43	1.89	3.64	5.85	6.77	9.10	9.08	10.84	13.03	14.14	6.90	4.47	6.93	7.29	2.91	4.39	0.90	2.14	5.24	10.48	20.00	14.11	18.98	22.43	26.70	11.73	7.60	12.76	9.43	8.73	-13.46	5.58	9.90	4.62	1.69	-0.82	-2.73	-18.68
Debt to Equity				0.40				0.51		0.46	0.44	0.44	0.41	0.39	0.38	0.41	0.38	0.36	0.34	0.32	0.30	0.28	0.24	0.24	0.23	0.22	0.22	0.21			0.04	0.98				0.71	0.55	0.46	0.44	0.44	0.43	0.43	0.54	0.54	0.69	0.58	0.57	0.54	0.52	0.48	0.66	0.61	0.56	0.49	0.47	0.47	0.45	0.44	0.43	0.46	0.45	0.44	0.41	0.41	0.42	0.43	0.47
Debt Ratio	0.22	0.22	0.21	0.21	0.21	0.20	0.23	0.26	0.25	0.24	0.24	0.23	0.23	0.22	0.22	0.22	0.21	0.21	0.19	0.19	0.18	0.17	0.15	0.15	0.15	0.14	0.14	0.14			0.01	0.35				0.32	0.27	0.23	0.23	0.23	0.22	0.22	0.26	0.26	0.31	0.28	0.27	0.26	0.25	0.24	0.30	0.28	0.26	0.24	0.24	0.24	0.24	0.23	0.23	0.23	0.23	0.23	0.22	0.22	0.22	0.22	0.23
Equity Ratio				0.53				0.51		0.53	0.54	0.54	0.56	0.57	0.57	0.55	0.56	0.57	0.58	0.60	0.62	0.62	0.61	0.61	0.63	0.63	0.64	0.64	0.65	0.63	0.35	0.36	0.38	0.39	0.40	0.44	0.49	0.52	0.52	0.52	0.51	0.51	0.49	0.48	0.45	0.47	0.47	0.48	0.49	0.50	0.46	0.46	0.47	0.49	0.50	0.51	0.52	0.53	0.53	0.51	0.52	0.53	0.53	0.53	0.53	0.52	0.50
Times Interest Earned	0.11	-4.11	-5.59	0.38	-3.92	11.33	9.76	12.13	10.89	10.81	9.22	4.02	11.96	14.78	11.94	21.21	30.90	44.03	80.86	81.49	27.09	27.97	32.34	32.98	23.91	32.97	30.94	21.98	30.22	30.43	1.89	3.64	5.85	6.77	9.10	9.08	10.84	13.03	14.14	6.90	4.47	6.93	7.29	2.91	4.39	0.90	2.14	5.24	10.48	20.00	14.11	18.98	22.43	26.70	11.73	7.60	12.76	9.43	8.73	-13.46	5.58	9.90	4.62	1.69	-0.82	-2.73	-18.68
Dividends & Payouts
FCF Payout Ratio	-0.02	-0.07	-0.05	-0.18	0.09	0.09	0.02	-0.07	0.36	0.09	0.06	0.10	0.12	0.04	0.15	-8.18	-0.36	-1.60	0.16	0.62	0.16	0.15	0.09	0.16	0.23	0.16	0.09	0.32	-3.21	0.26	-4.17	0.16	1.04	0.14	0.08	0.07	0.38	0.16	0.08	0.56	-0.59	0.29	0.11	0.23	-0.33	0.11	0.14	0.11	0.28	0.07	0.06	0.07	0.09	0.06	0.07	0.09	0.19	0.14	0.14	0.22	-0.63	10.83	0.26	0.45	-0.21	-0.52	-1.19
Valuation
Enterprise Value	-0.30B	-0.32B	-0.37B	-0.35B	-0.28B	-0.37B	-0.60B	-0.63B	-0.79B	-0.71B	-0.76B	-0.83B	-0.90B	-1.12B	-1.20B	-0.91B	-0.87B	-0.66B	-0.72B	-0.70B	-0.78B	-0.88B	-0.52B	-0.59B	-0.65B	-0.73B	-0.95B	-0.89B	-0.84B	-0.82B	-0.01B	-0.25B	0.00B	-0.03B	-0.20B	-1.04B	-0.35B	0.00B	-0.30B	-0.27B	0.11B	0.13B	-0.90B	-0.18B	-0.99B	-0.57B	-0.68B	-0.78B	-0.83B	-1.28B	-3.00B	-1.33B	-0.48B	-0.75B	-1.21B	-1.69B	-1.88B	-2.14B	-2.53B	-2.78B	-2.59B	-2.52B	-2.39B	-2.40B	-1.97B	-1.76B	-1.61B
Return Ratios
Return on Sales	-0.01%	0.03%	0.05%	0.02%	0.02%	0.07%	0.08%	0.11%	0.10%	0.09%	0.07%	0.03%	0.08%	0.13%	0.11%	0.12%	0.14%	0.16%	0.17%	0.18%	0.15%	0.17%	0.14%	0.16%	0.14%	0.18%	0.16%	0.12%	0.13%	0.11%	0.05%	0.06%	0.07%	0.08%	0.10%	0.41%	0.14%	0.13%	0.14%	0.07%	0.04%	0.06%	0.08%	0.05%	0.08%	0.01%	0.04%	0.06%	0.11%	0.19%	0.20%	0.19%	0.19%	0.19%	0.10%	0.08%	0.12%	0.09%	0.09%	-0.17%	0.06%	0.10%	0.04%	0.01%	-0.01%	-0.04%	-0.27%
Return on Capital Employed	-0.02%	-0.04%	-0.04%	0.05%	0.07%	0.09%	0.11%	0.15%	0.18%	0.19%	0.19%	0.16%	0.15%	0.16%	0.16%	0.20%	0.22%	0.22%	0.25%	0.27%	0.27%	0.27%	0.26%	0.24%	0.23%	0.24%	0.22%	0.19%	0.18%	0.16%	0.08%	0.06%	0.06%	0.07%	0.10%	0.13%	0.14%	0.15%	0.15%	0.13%	0.11%	0.09%	0.07%	0.05%	0.05%	0.04%	0.03%	0.03%	0.05%	0.10%	0.15%	0.18%	0.21%	0.22%	0.20%	0.17%	0.14%	0.09%	0.09%	0.04%	0.02%	0.02%	0.01%	0.05%	0.03%	0.01%	-0.05%
Return on Invested Capital											0.20%	0.17%	0.16%	0.17%	0.17%	0.21%	0.23%	0.23%	0.25%	0.26%	0.26%	0.26%	0.23%	0.22%	0.22%	0.22%	0.21%	0.17%	0.16%	0.14%	0.07%	0.06%	0.06%	0.07%	0.09%	0.18%	0.18%	0.20%	0.21%	0.14%	0.11%	0.08%	0.06%	0.06%	0.07%	0.05%	0.05%	0.05%	0.05%	0.10%	0.14%	0.16%	0.19%	0.21%	0.19%	0.16%	0.13%	0.09%	0.08%	0.03%	0.02%	0.02%	0.01%	0.04%	0.03%	0.00%	-0.06%
Return on Assets	-0.02%	-0.03%	-0.03%	0.02%	0.03%	0.05%	0.06%	0.08%	0.10%	0.10%	0.10%	0.08%	0.08%	0.09%	0.09%	0.11%	0.12%	0.12%	0.14%	0.15%	0.16%	0.16%	0.14%	0.13%	0.13%	0.14%	0.13%	0.12%	0.11%	0.09%	0.05%	0.04%	0.04%	0.04%	0.06%	0.11%	0.13%	0.14%	0.15%	0.09%	0.07%	0.05%	0.04%	0.04%	0.04%	0.03%	0.02%	0.03%	0.03%	0.07%	0.10%	0.12%	0.14%	0.15%	0.13%	0.11%	0.09%	0.07%	0.06%	0.02%	0.01%	0.02%	0.01%	0.03%	0.02%	0.00%	-0.05%
Return on Equity											0.19%	0.15%	0.15%	0.16%	0.16%	0.20%	0.22%	0.22%	0.24%	0.26%	0.26%	0.25%	0.23%	0.22%	0.21%	0.21%	0.21%	0.19%	0.18%	0.15%	0.11%	0.11%	0.11%	0.12%	0.14%	0.27%	0.27%	0.28%	0.29%	0.17%	0.13%	0.11%	0.08%	0.07%	0.08%	0.07%	0.05%	0.06%	0.07%	0.14%	0.20%	0.25%	0.29%	0.30%	0.27%	0.22%	0.18%	0.13%	0.11%	0.05%	0.03%	0.03%	0.01%	0.06%	0.04%	0.00%	-0.09%

Research Tools

Westlake Ratios (2009-2025) | WLK

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