Celanese Corp., US1510201049

Celanese stock heads into the open after a flat close

Published on 09/21/2026 at 13:58 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Celanese stock closed at USD 52.91 on September 18, 2026, flat for the day. MarketBeat data show a market value of USD 5.80 billion.

Luftaufnahme einer großen Spezialchemie-Produktionsanlage bei Sonnenuntergang in Irving Texas — Celanese Corp. Chemieanlagengelände in Irving Texas mit Destillationstürmen und Kühltürmen fotografiert US1510201049, Illustration mit AI erstellt.

Celanese Corp. (US1510201049) stock closed at USD 52.91 on September 18, 2026, flat for the day, with a market capitalization of USD 5.80 billion. The move sets the tone for a stock that is still being watched for margin recovery and demand trends.

Recent market tone

As ad hoc news reported on September 21, 2026, the last completed US session on September 18, 2026 ended with the share price near the middle of that day's intraday range. That snapshot leaves the stock at USD 52.91, with the same session described as flat.

For investors, the larger issue is not the one-day move but the company's reported operating base. Celanese said in its second-quarter 2026 release that revenue was USD 2.5 billion and adjusted EPS was USD 0.47, while adjusted EBITDA was USD 457 million.

What the numbers say

Those second-quarter 2026 figures matter because they were still being compared with the prior year in the release: revenue was down from USD 2.7 billion, while adjusted EBITDA reflected the lower-demand backdrop that has shaped the stock this year. The same report also showed that Celanese generated about USD 190 million in operating cash flow and continued to guide to cost control and cash conversion.

Analysts have stayed active around the name. On September 19, 2026, one updated note cited by MarketBeat kept the shares in view as a turnaround trade rather than a clean growth story, with the focus on margins and balance-sheet repair.

Close watch

Celanese stock ended September 18, 2026 at USD 52.91 on the NYSE. With market capitalization at USD 5.80 billion and the latest reported quarter still showing USD 2.5 billion in revenue, the next swing still depends on whether margins stabilize.