NYSE · ECL

Ecolab Inc.

Basic Materials · Chemicals - Specialty

$288.89

Down-$1.92 (-0.66%)

Updated Oct 18, 2026, 11:03 PM

SID Score

6.8/10

Composite research score

Smart Money

47/100

Neutral

Price performance · ECL

ECL price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 16, 2026

Daily close

View OHLC price history

ECL OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 16, 2026	$292.28	$294.29	$286.00	$288.89	3.4M
Oct 15, 2026	$292.15	$295.95	$290.38	$290.81	1.95M
Oct 14, 2026	$284.63	$288.29	$284.37	$287.71	1.1M
Oct 13, 2026	$286.31	$286.995	$283.69	$285.66	1.15M
Oct 12, 2026	$281.00	$285.568	$278.85	$284.30	875.06K
Oct 9, 2026	$281.69	$282.69	$279.90	$281.83	935.01K
Oct 8, 2026	$276.52	$282.735	$276.1501	$281.69	975.04K
Oct 7, 2026	$279.02	$280.08	$277.311	$278.10	1.15M
Oct 6, 2026	$278.76	$282.44	$275.80	$280.82	1.18M
Oct 5, 2026	$272.06	$279.57	$271.00	$277.07	940.17K
Oct 2, 2026	$273.31	$275.31	$271.17	$273.70	1.23M
Oct 1, 2026	$272.69	$273.60	$267.46	$271.26	1.68M
Sep 30, 2026	$278.13	$278.13	$274.58	$274.58	1.51M
Sep 29, 2026	$279.20	$280.82	$276.72	$277.87	1.11M
Sep 28, 2026	$277.57	$281.27	$277.00	$280.23	954.06K
Sep 25, 2026	$276.36	$280.66	$273.14	$279.49	1.01M
Sep 24, 2026	$276.07	$278.14	$273.7543	$275.37	976.17K
Sep 23, 2026	$275.39	$277.81	$273.66	$276.72	1.06M
Sep 22, 2026	$272.84	$277.11	$271.00	$276.22	1.2M
Sep 21, 2026	$272.10	$272.11	$267.8289	$269.98	803.79K