NEW YORK, July 2, 2015 /PRNewswire/ -- Morgan & Morgan is investigating Arch Coal, Inc. ("Arch Coal" or the "Company") (NYSE: ACI) concerning possible violations of the Employee Retirement Income Security Act of 1974 ("ERISA").

The investigation concerns whether certain fiduciaries of Arch Coal's 401(k) plan violated ERISA by offering Arch Coal stock as an investment option under the plan when it was not prudent to do so, and by failing to disclose the Company's true financial and operating condition to participants and beneficiaries of the plan.

If you held Arch Coal stock in an individual account under any of the Company's 401(k) plans and would like additional information about the investigation, please contact Morgan & Morgan at 1(800) 732-5200 or email info@morgansecuritieslaw.com.

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Contact:
Morgan & Morgan
Peter Safirstein, Esq.
28 West 44(th) Street
Suite 2001
New York, NY 10036
1-800-732-5200
info@morgansecuritieslaw.com

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SOURCE Morgan & Morgan