Ecolab stock heads into the open after a 1.7 percent gain
Published on 09/16/2026 at 05:15 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Ecolab stock closed at USD 276.18 on the New York Stock Exchange on September 14, 2026, marking a 1.7 percent gain for the session compared with the prior close and leaving the shares only a few percent below their 52-week high of USD 287.00 per exchange data.
September 14, 2026 in numbers
Ecolab Inc. (ISIN US2824031014, NYSE: ECL) ended the September 14, 2026 session at USD 276.18 after an intraday range between USD 271.50 and USD 277.40 on volume of about 1,150,000 shares on its primary US exchange, while the price level stood nearly one fifth above a 52-week low of USD 232.60 according to an overview published by Ad-hoc News.
In the same wrap, Ad-hoc News highlighted that the September 14, 2026 advance came as the stock was trading close to a market capitalization of about USD 77.23 billion as of September 15, 2026, underscoring that the recent move occurred at elevated valuation levels relative to the 52-week range.
Ex-dividend trading today
Today, Ecolab shares continue to trade ex-dividend after a cash dividend of USD 0.73 per share was set, with the ex-dividend status documented on September 15, 2026 by Swedish portal Placera.se, which noted an indicated price around USD 275.55 on that date as the market adjusted for the payout.
In addition, director Eric M. Green recently acquired about USD 1.02 million worth of Ecolab shares, a transaction highlighted on September 15, 2026 by The Globe and Mail, and this insider buying may attract attention ahead of today's US session even as the stock trades near the upper end of its 52-week band.
