WESTLAKE CORP (WLK)

Every figure below is the company's own, as filed. Nothing is estimated and nothing is smoothed — a period the filing does not support is left blank rather than drawn. Quarters are the company's own, counted from its financial year ending 12-31. Amounts in USD.

2Y 5Y 10Y All
Quarterly Annual TTM

Revenue TTM

0 6B 12B 18B Q3 '16: 4.3B Q4 '16: 5.1B Q1 '17: 6B Q2 '17: 6.9B Q3 '17: 7.8B Q4 '17: 8B Q1 '18: 8.2B Q2 '18: 8.5B Q3 '18: 8.7B Q4 '18: 8.6B Q1 '19: 8.5B Q2 '19: 8.4B Q3 '19: 8.2B Q4 '19: 8.1B Q1 '20: 8B Q2 '20: 7.6B Q3 '20: 7.4B Q4 '20: 7.5B Q1 '21: 7.9B Q2 '21: 9.1B Q3 '21: 10.2B Q4 '21: 11.8B Q1 '22: 13.5B Q2 '22: 15.1B Q3 '22: 16B Q4 '22: 15.8B Q1 '23: 15.1B Q2 '23: 13.9B Q3 '23: 13B Q4 '23: 12.5B Q1 '24: 12.2B Q2 '24: 12.1B Q3 '24: 12.1B Q4 '24: 12.1B Q1 '25: 12B Q2 '25: 11.8B Q3 '25: 11.5B Q4 '25: 11.2B Q1 '26: 11B Q2 '26: 11.3B Q3 '17 Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

Gross Profit TTM

0 2B 4B 6B Q3 '16: 935.3M Q4 '16: 981.1M Q1 '17: 1.1B Q2 '17: 1.3B Q3 '17: 1.5B Q4 '17: 1.8B Q1 '18: 1.9B Q2 '18: 2.1B Q3 '18: 2.1B Q4 '18: 2B Q1 '19: 1.7B Q2 '19: 1.5B Q3 '19: 1.4B Q4 '19: 1.3B Q1 '20: 1.2B Q2 '20: 1.1B Q3 '20: 950M Q4 '20: 1B Q1 '21: 1.2B Q2 '21: 2B Q3 '21: 2.7B Q4 '21: 3.5B Q1 '22: 4.3B Q2 '22: 4.8B Q3 '22: 4.6B Q4 '22: 4.1B Q1 '23: 3.6B Q2 '23: 2.8B Q3 '23: 2.6B Q4 '23: 2.2B Q1 '24: 1.9B Q2 '24: 1.9B Q3 '24: 1.8B Q4 '24: 2B Q1 '25: 1.7B Q2 '25: 1.3B Q3 '25: 1.1B Q4 '25: 813M Q1 '26: 693M Q2 '26: 1.1B Q3 '17 Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

Operating Income TTM

-3B -1.5B 0 1.5B 3B 4.5B Q3 '15: 1.1B Q4 '15: 959.8M Q1 '16: 932.8M Q2 '16: 817.4M Q3 '16: 609.9M Q4 '16: 581.8M Q1 '17: 613.5M Q2 '17: 697.6M Q3 '17: 1B Q4 '17: 1.2B Q1 '18: 1.4B Q2 '18: 1.5B Q3 '18: 1.6B Q4 '18: 1.4B Q1 '19: 1.1B Q2 '19: 931M Q3 '19: 761M Q4 '19: 656M Q1 '20: 658M Q2 '20: 500M Q3 '20: 353M Q4 '20: 429M Q1 '21: 639M Q2 '21: 1.3B Q3 '21: 2.1B Q4 '21: 2.8B Q1 '22: 3.5B Q2 '22: 3.9B Q3 '22: 3.6B Q4 '22: 3B Q1 '23: 2.6B Q2 '23: 1.8B Q3 '23: 1.6B Q4 '24: 875M Q1 '25: 620M Q2 '25: 105M Q3 '25: -841M Q4 '25: -1.6B Q1 '26: -1.7B Q2 '26: -1.2B Q3 '16 Q4 '17 Q1 '19 Q2 '20 Q3 '21 Q4 '22 Q1 '25 Q2 '26

Net Income TTM

-2B -1B 0 1B 2B 3B Q3 '15: 718.3M Q4 '15: 646M Q1 '16: 622.8M Q2 '16: 528.8M Q3 '16: 410.9M Q4 '16: 398.9M Q1 '17: 413.8M Q2 '17: 455.7M Q3 '17: 601M Q4 '17: 1.3B Q1 '18: 1.5B Q2 '18: 1.6B Q3 '18: 1.7B Q4 '18: 996M Q1 '19: 781M Q2 '19: 622M Q3 '19: 472M Q4 '19: 421M Q1 '20: 494M Q2 '20: 390M Q3 '20: 289M Q4 '20: 330M Q1 '21: 427M Q2 '21: 934M Q3 '21: 1.5B Q4 '21: 2B Q1 '22: 2.5B Q2 '22: 2.9B Q3 '22: 2.7B Q4 '22: 2.2B Q1 '23: 1.9B Q2 '23: 1.3B Q3 '23: 1.2B Q4 '24: 602M Q1 '25: 388M Q2 '25: -67M Q3 '25: -957M Q4 '25: -1.5B Q1 '26: -1.6B Q2 '26: -1.2B Q3 '16 Q4 '17 Q1 '19 Q2 '20 Q3 '21 Q4 '22 Q1 '25 Q2 '26

Cost of Revenue TTM

0 4B 8B 12B Q2 '18: 6.4B Q3 '18: 6.5B Q4 '18: 6.6B Q1 '19: 6.8B Q2 '19: 6.9B Q3 '19: 6.9B Q4 '19: 6.9B Q1 '20: 6.8B Q2 '20: 6.5B Q3 '20: 6.5B Q4 '20: 6.5B Q1 '21: 6.7B Q2 '21: 7.1B Q3 '21: 7.5B Q4 '21: 8.3B Q1 '22: 9.2B Q2 '22: 10.3B Q3 '22: 11.4B Q4 '22: 11.7B Q1 '23: 11.5B Q2 '23: 11.1B Q3 '23: 10.4B Q4 '23: 10.3B Q1 '24: 10.3B Q2 '24: 10.2B Q3 '24: 10.3B Q4 '24: 10.2B Q1 '25: 10.3B Q2 '25: 10.4B Q3 '25: 10.4B Q4 '25: 10.4B Q1 '26: 10.3B Q2 '26: 10.2B Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

Operating Cash Flow TTM

0 1.5B 3B 4.5B Q3 '16: 781.9M Q4 '16: 867M Q1 '17: 895.1M Q2 '17: 977.1M Q3 '17: 1.3B Q4 '17: 1.5B Q1 '18: 1.6B Q2 '18: 1.6B Q3 '18: 1.7B Q4 '18: 1.4B Q1 '19: 1.3B Q2 '19: 1.3B Q3 '19: 1.2B Q4 '19: 1.3B Q1 '20: 1.2B Q2 '20: 1.3B Q3 '20: 1.2B Q4 '20: 1.3B Q1 '21: 1.5B Q2 '21: 1.7B Q3 '21: 2.1B Q4 '21: 2.4B Q1 '22: 2.8B Q2 '22: 3.1B Q3 '22: 3.3B Q4 '22: 3.4B Q1 '23: 3.2B Q2 '23: 2.8B Q3 '23: 2.6B Q4 '23: 2.3B Q1 '24: 2B Q2 '24: 1.7B Q3 '24: 1.5B Q4 '24: 1.3B Q1 '25: 1.1B Q2 '25: 966M Q3 '25: 674M Q4 '25: 465M Q1 '26: 448M Q2 '26: 631M Q3 '17 Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

Free Cash Flow TTM

-800M 0 800M 1.6B 2.4B Q3 '16: 152.8M Q4 '16: 238M Q1 '17: 268.4M Q2 '17: 354.3M Q3 '17: 709.2M Q4 '17: 951M Q1 '18: 999M Q2 '18: 989M Q3 '18: 1.1B Q4 '18: 707M Q1 '19: 580M Q2 '19: 526M Q3 '19: 423M Q4 '19: 514M Q1 '20: 467M Q2 '20: 676M Q3 '20: 613M Q4 '20: 772M Q1 '21: 999M Q2 '21: 1.2B Q3 '21: 1.5B Q4 '21: 1.7B Q1 '22: 2B Q2 '22: 2.2B Q3 '22: 2.3B Q4 '22: 2.3B Q1 '23: 2.1B Q2 '23: 1.7B Q3 '23: 1.5B Q4 '23: 1.3B Q1 '24: 954M Q2 '24: 645M Q3 '24: 448M Q4 '24: 306M Q1 '25: 84M Q2 '25: -54M Q3 '25: -365M Q4 '25: -530M Q1 '26: -508M Q2 '26: -265M Q3 '17 Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

Operating cash flow minus capital expenditure.

Shares Outstanding Quarterly

0 50M 100M 150M Q2 '13: 133.8M Q3 '13: 133.8M Q1 '14: 133.6M Q2 '14: 133.8M Q3 '14: 133.8M Q1 '15: 133.2M Q2 '15: 133M Q3 '15: 132.1M Q1 '16: 130.6M Q2 '16: 130M Q3 '16: 129.4M Q1 '17: 129.7M Q2 '17: 129.8M Q3 '17: 129.9M Q1 '18: 130.2M Q2 '18: 130.3M Q3 '18: 130.1M Q1 '19: 128.9M Q2 '19: 128.9M Q3 '19: 128.6M Q1 '20: 128.4M Q2 '20: 127.8M Q3 '20: 128M Q1 '21: 128.5M Q2 '21: 128.9M Q3 '21: 128.8M Q1 '22: 128.9M Q2 '22: 129.3M Q3 '22: 128.7M Q1 '23: 128.5M Q2 '23: 128.5M Q3 '23: 128.6M Q1 '24: 129M Q2 '24: 129.4M Q3 '24: 129.3M Q1 '25: 128.3M Q2 '25: 128.2M Q3 '25: 128.3M Q1 '26: 128M Q2 '26: 128.5M Q3 '14 Q2 '16 Q1 '18 Q3 '19 Q2 '21 Q1 '23 Q3 '24 Q2 '26

Weighted average diluted, as the filer reports it for each period. An average cannot be added across periods, so this one is always shown per period the filer tagged rather than as a trailing year.

EPS TTM

-16.00 -8.00 0.00 8.00 16.00 24.00 Q3 '15: 5.40 Q4 '15: 4.87 Q1 '16: 4.71 Q2 '16: 4.02 Q3 '16: 3.14 Q4 '16: 3.06 Q1 '17: 3.18 Q2 '17: 3.50 Q3 '17: 4.60 Q4 '17: 9.99 Q1 '18: 11.13 Q2 '18: 12.08 Q3 '18: 12.82 Q4 '18: 7.62 Q1 '19: 5.97 Q2 '19: 4.77 Q3 '19: 3.64 Q4 '19: 3.25 Q1 '20: 3.83 Q2 '20: 3.02 Q3 '20: 2.25 Q4 '20: 2.56 Q1 '21: 3.30 Q2 '21: 7.23 Q3 '21: 11.47 Q4 '21: 15.58 Q1 '22: 19.54 Q2 '22: 22.10 Q3 '22: 20.51 Q4 '22: 17.33 Q1 '23: 14.55 Q2 '23: 10.26 Q3 '23: 9.36 Q4 '24: 4.63 Q1 '25: 2.98 Q2 '25: -0.53 Q3 '25: -7.42 Q4 '25: -11.70 Q1 '26: -12.70 Q2 '26: -9.58 Q3 '16 Q4 '17 Q1 '19 Q2 '20 Q3 '21 Q4 '22 Q1 '25 Q2 '26

The filer's own published earnings a share for each quarter, four quarters added up. The company page divides trailing net income by the share count instead, which lands within about 1% of this and is not the same sum, so the two are named differently rather than presented as one figure.