CoreSite Realty Corporation
CORNYSETrackedMarket Data VerifiedReal EstateSpecialized Reits
- Coverage
- Coverage universe Identity published; no third-party ESG observation yet.
- ESG profile reviewed
- Last editorial update to this profile.
- Quote
- Last verified closeObservation time is shown beside the price.
- Methodology
- How we rateProvider ratings are shown separately, never blended.
Market overview
Down−USD 7.48 (−2.21%) Day change
The market is closed. This is the last verified closing quote, not an intraday price.
- Open
- USD 337.15
- Previous close
- USD 338.48
- Day high
- USD 338.07
- Day low
- USD 330.31
- Volume
- 1,168,290
- Market cap
- USD 63,163,793,408
View Chart Data
| Date and time | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| USD 328.99 | USD 334.34 | USD 327.18 | USD 332.71 | 911,800 | |
| USD 374.01 | USD 377.54 | USD 372.65 | USD 374.75 | 1,563,900 | |
| USD 342.14 | USD 346.14 | USD 340.03 | USD 344.50 | 1,770,700 | |
| USD 339.81 | USD 341.86 | USD 339.12 | USD 341.05 | 414,100 | |
| USD 344.54 | USD 349.02 | USD 342.78 | USD 345.88 | 1,163,100 | |
| USD 354.78 | USD 362.43 | USD 350.97 | USD 352.10 | 1,717,600 | |
| USD 352.66 | USD 364.67 | USD 351.00 | USD 360.83 | 975,000 | |
| USD 368.88 | USD 373.77 | USD 362.64 | USD 371.44 | 1,190,700 | |
| USD 332.45 | USD 334.58 | USD 318.12 | USD 325.18 | 2,033,300 | |
| USD 317.32 | USD 324.88 | USD 314.36 | USD 324.80 | 1,266,200 | |
| USD 327.20 | USD 327.99 | USD 320.02 | USD 323.01 | 1,133,100 | |
| USD 302.34 | USD 306.54 | USD 301.97 | USD 303.66 | 1,293,400 | |
| USD 268.02 | USD 268.02 | USD 244.82 | USD 252.74 | 7,858,100 | |
| USD 263.51 | USD 268.87 | USD 261.33 | USD 266.17 | 1,813,000 | |
| USD 268.80 | USD 270.84 | USD 266.72 | USD 270.32 | 1,498,000 | |
| USD 272.66 | USD 274.12 | USD 269.30 | USD 271.28 | 1,657,700 | |
| USD 302.41 | USD 310.45 | USD 301.66 | USD 309.57 | 2,259,700 | |
| USD 302.73 | USD 306.02 | USD 298.43 | USD 305.06 | 1,166,300 | |
| USD 324.00 | USD 328.99 | USD 319.46 | USD 320.46 | 1,560,500 | |
| USD 317.76 | USD 324.58 | USD 317.65 | USD 323.77 | 760,300 | |
| USD 327.55 | USD 330.00 | USD 323.05 | USD 324.69 | 2,200,500 | |
| USD 315.51 | USD 320.24 | USD 310.71 | USD 312.28 | 1,103,000 | |
| USD 316.59 | USD 322.58 | USD 314.90 | USD 321.35 | 897,600 | |
| USD 337.15 | USD 338.07 | USD 330.31 | USD 331.00 | 1,150,383 |
Company Profile & Business Model Overview
CoreSite Realty Corporation (COR) is a U.S.-based real estate investment trust that owns, operates and develops data center and interconnection campuses across major North American markets, serving cloud, network and enterprise customers. The company was acquired by American Tower Corporation in 2021 and its data center business continues under CoreSite branding as part of that larger owner; historically traded as COR on the NYSE.
Sustainability Strengths & Catalysts (Pros)
- High-density infrastructure and interconnection focus: CoreSite’s data centers provide carrier-neutral colocation and rich interconnection ecosystems, enabling customers to reduce network latency and consolidate IT footprints, which can improve energy eff
- Consolidation under American Tower may enable sustainability investment: Ownership by American Tower gives CoreSite access to greater capital and corporate sustainability programs, potentially accelerating investments in energy efficiency, renewable energ
- Transparency of corporate disclosures: CoreSite/American Tower publish public sustainability and investor materials (including site-level data center specifications and press releases) that allow stakeholders to assess operational metrics and ESG initiati
Material Risks & Governance Concerns (Cons)
- High energy intensity and carbon footprint risk: As a provider of large-scale data centers, CoreSite’s operations are energy-intensive and subject to risks from electricity consumption and associated greenhouse gas emissions, particularly where renewable
- Concentration and supply-chain risks: Data center operations depend on critical supply chains (power, cooling equipment, network carriers) and concentrated campuses in major metros, exposing the business to regional physical climate risks, grid constraint
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ESG & Sustainability Rating Breakdown
Synthesized multi-provider rating across Environmental, Social, and Corporate Governance dimensions.
Audited Methodology
Formal published scorecards from MSCI ESG Research and Sustainalytics are not currently available for this ticker. The Impact Investor tracks corporate sustainability disclosures, SEC 10-K filings, and governance releases.
Data integrity and methodology
MSCI and Sustainalytics ratings are shown separately with their own observation dates; they are not blended into one score, and providers can disagree. Market quotes are delayed or last-close values, and every snapshot states its source and observation time. Read the full rating methodology.
Financial & Valuation Fundamentals
Core balance sheet and equity valuation metrics sourced from corporate filings.
Audited Financials
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Frequently Asked Questions
Direct answers on sustainability scores, risk methodologies, and peer rankings.
What is CoreSite Realty Corporation (COR)'s ESG rating and sustainability score?
Formal published scorecards from MSCI and Sustainalytics are under ongoing review for CoreSite Realty Corporation (COR). The Impact Investor tracks corporate sustainability disclosures, SEC 10-K filings, and governance releases.
Is CoreSite Realty Corporation considered an ESG leader or laggard in Real Estate?
Independent benchmark status for CoreSite Realty Corporation is evaluated relative to Real Estate peers once third-party coverage publishes official methodology scores.
What are the main ESG risks and controversies for CoreSite Realty Corporation?
Key material risks for CoreSite Realty Corporation include: High energy intensity and carbon footprint risk: As a provider of large-scale data centers, CoreSite’s operations are energy-intensive and subject to risks from electricity consumption and associated greenhouse gas emissions, particularly where renewable; Concentration and supply-chain risks: Data center operations depend on critical supply chains (power, cooling equipment, network carriers) and concentrated campuses in major metros, exposing the business to regional physical climate risks, grid constraint. Investors should evaluate whether corporate mitigation plans adequately address these vulnerabilities.
How does The Impact Investor evaluate ESG stock profiles?
The Impact Investor presents audited third-party ratings from MSCI and Sustainalytics alongside delayed market data and financial fundamentals. We do not blend ratings into proprietary black-box scores, and ratings are never modified by advertising or affiliate relationships.