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Ecolab Inc (ECL) — chart, structure and Closelook read

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Company snapshot — Ecolab Inc

ECL in five paragraphs: what it makes and sells, where it sits in the Closelook stack, who it is priced against, why we track it, what we watch. Research diary, not advice.

What it does
Ecolab supplies water treatment, cleaning and infection-prevention products and services, organised into four segments: Global Water, Global Institutional & Specialty, Global Pest Elimination, and Global Life Sciences. It sells through direct sales teams, distributors and dealers under brand names including Ecolab, Kay, Purolite and Bioquell, serving industries from food and beverage to power generation and pharmaceuticals. It is headquartered in Saint Paul, Minnesota.
Where it sits in the stack
Ecolab has no seat in our Rubin AI-hardware index; it sits in the Grid, Industrial & Specialty Materials sleeve of the HALO Growth 100, the diary's growth index outside the megacaps. That sleeve covers the physical layer beneath any digital build-out, and Ecolab is a supplier of water treatment and cooling-water chemicals to the power-generation and industrial plants that keep data centres and heavy manufacturing running.
Who it is priced against
Closelook's peer group places it with the Grid, Industrial & Specialty Materials names — Schneider Electric, Linde, Sika, Quanta Services, PACCAR, Deere, Cintas and Copart — grouped for their shared exposure to grid, industrial and specialty-materials demand; the market also names Veolia Environnement as a comparable water-treatment competitor.
Why Closelook tracks it
Ecolab is a constituent of the HALO Growth 100. It carries a Closelook score, but with only one module scored so far the score is still being built. The diary has not yet quoted or featured it in an edition.
What the diary watches
The diary watches whether demand for industrial water treatment and cooling chemicals tracks the pace of new power-generation and data-centre capacity coming online.

Ecolab Inc (ECL) trades on US exchanges. Constituent of HALO Growth 100.

Written from the company’s public profile and Closelook’s own readings, 2026-09-17. Descriptive, refreshed with the registry; corrections welcome via the imprint. closelook.net is an investment research diary — market structure, index membership and scores are our own readings, not investment advice. Related: index compare · sector dispersion · scanner.

Signals for this name

Every Closelook reading that exists for ECL, from the same nightly bakes the boards use. Research diary readings, not advice.

Who it is priced against HALO Growth 100 · Grid, Industrial & Specialty Materials · 8 names with week and year-to-date

Peer group

HALO Growth 100 · Grid, Industrial & Specialty Materials

Switchgear, transformers, grid-tied power kit, specialty chemicals. The physical layer beneath every digital build-out.

Compared against ECL on the nightly bakes; the Peers tab ranks the cohort on the Closelook scores where it exists.

Versus its index HALO Growth 100 — the name, its sleeve and the index over day, week and month

Versus its index

The name against its Closelook index and its own sleeve — equal-weight, nightly closes.

HALO Growth 100 · as of 2026-09-16

DayWeekMonth3 months
ECL−0.2%+0.7%−0.6%+0.1%
Grid, Industrial & Specialty Materials+0.2%−2.3%−3.2%—
HALO Growth 100−0.3%−2.6%−7.2%—

Against the index: 3.3 pts ahead on the week, 6.6 pts ahead on the month; against its Grid, Industrial & Specialty Materials sleeve 2.6 pts ahead on the month.

Returns from the index workers’ nightly closes; equal-weight sleeves. A relative reading from the research diary, not advice.

Weather around the name 3 macro readings: Money Temperature, Factor regime, Sovereign pressure

The weather around this name

Macro readings that apply by membership — the regime, the factor tape, the sector cell, the funding backdrop.

  • Money Temperature Composite 45/100 · S&P 500 fund at 42, above its 200-day averageEight instruments scored on position, momentum, volume, volatility and fragility — the regime every name trades inside. Temperature lab → 2026-09-16
  • Factor regime Momentum leadership cooling, still above trendMomentum against low volatility (SPMO / SPLV): above its 50-day trend, 91th percentile of the window, -0.7% over 20 sessions. Factor regime → 2026-09-16
  • Sovereign pressure Index 0.17 · up 0.22 over 21 sessionsG7 long-end yields, 10s30s and the slope — the funding weather for every balance sheet on this site. Sovereign pressure → 2026-09-16

FAQ · from the current data · as of 2026-09-17

Quick answers

What is Ecolab Inc (ECL)?

Ecolab Inc trades as ECL on the US exchange (US) in the Closelook research universe, as of the registry build of 2026-09-17.

Is ECL in a Closelook index?

Yes — Ecolab Inc is a constituent of HALO Growth 100, as of 2026-09-17.

Where does ECL trade against its moving averages?

In a correction — 11.1% off its high: 11.1% below its 52-week high and under its 50-day — a textbook 10-to-20% correction. As of 2026-09-16 — a technical state from the nightly Closelook bake, not advice. The Technical tab carries the full row.

How is ECL doing against its Closelook index?

Over the past month Ecolab Inc is −0.6% against −7.2% for the HALO Growth 100 — 6.6 points ahead of its index, as of 2026-09-16. Its Grid, Industrial & Specialty Materials sleeve is −3.2% over the same month. The “Versus its index” table on this page carries the day, the week and the month for the name, its sleeve and the index.

What does Ecolab Inc do?

Ecolab supplies water treatment, cleaning and infection-prevention products and services, organised into four segments: Global Water, Global Institutional & Specialty, Global Pest Elimination, and Global Life Sciences. It sells through direct sales teams, distributors and dealers under brand names including Ecolab, Kay, Purolite and Bioquell, serving industries from food and beverage to power generation and pharmaceuticals. It is headquartered in Saint Paul, Minnesota. Closelook's peer group places it with the Grid, Industrial & Specialty Materials names — Schneider Electric, Linde, Sika, Quanta Services, PACCAR, Deere, Cintas and Copart — grouped for their shared exposure to grid, industrial and specialty-materials demand; the market also names Veolia Environnement as a comparable water-treatment competitor.

Where does Ecolab Inc sit in the AI build-out?

Ecolab has no seat in our Rubin AI-hardware index; it sits in the Grid, Industrial & Specialty Materials sleeve of the HALO Growth 100, the diary's growth index outside the megacaps. That sleeve covers the physical layer beneath any digital build-out, and Ecolab is a supplier of water treatment and cooling-water chemicals to the power-generation and industrial plants that keep data centres and heavy manufacturing running. Ecolab is a constituent of the HALO Growth 100. It carries a Closelook score, but with only one module scored so far the score is still being built. The diary has not yet quoted or featured it in an edition.

What does this page show?

A live price chart with SMA overlays and drawing tools for ECL, performance metrics, index-membership context and the Closelook structure read — an investment research diary view, not investment advice.

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