n.a. (ACI)

67.70
1.21 1.82
NYSE
Prev Close 66.49
Open 66.90
Day Low/High 66.00 / 67.85
52 Wk Low/High 59.05 / 70.00
Volume 794.51K
Exchange NYSE
Div & Yield N.A. (N.A)
Arch Coal (ACI) Stock Plunges on Bearish Coal Outlook

Arch Coal (ACI) Stock Plunges on Bearish Coal Outlook

Arch Coal (ACI) stock is declining as the coal industry faces competition from natural gas and stiffer regulation.

Arch Coal (ACI) Showing Signs Of A Dead Cat Bounce Today

Arch Coal (ACI) Showing Signs Of A Dead Cat Bounce Today

Trade-Ideas LLC identified Arch Coal (ACI) as a "dead cat bounce" (down big yesterday but up big today) candidate

Trade-Ideas: Arch Coal (ACI) Is Today's "Water-Logged And Getting Wetter" Stock

Trade-Ideas: Arch Coal (ACI) Is Today's "Water-Logged And Getting Wetter" Stock

Trade-Ideas LLC identified Arch Coal (ACI) as a "water-logged and getting wetter" (weak stocks crossing below support with today's range greater than 200%) candidate

Arch Coal (ACI) Stock Takes a Beating on Bearish Coal Sector Outlook

Arch Coal (ACI) Stock Takes a Beating on Bearish Coal Sector Outlook

Arch Coal (ACI) shares are plunging on Tuesday afternoon after analysts at JPMorgan (JPM) issued a negative note on the coal sector.

Another Coal Name Lights Up

Another Coal Name Lights Up

Peabody Energy shows its relative strength.

Chart of the Day: BTU

Peabody Energy shows its impressive relative strength.

Arch Coal (ACI) Stock Spikes, Close of Debt Swap Offer Extended

Arch Coal (ACI) Stock Spikes, Close of Debt Swap Offer Extended

Arch Coal (ACI) shares are up more than 20% after the company announced the delay of the closing of its debt swap offer.

Arch Coal (ACI) Highlighted As Today's Perilous Reversal Stock

Arch Coal (ACI) Highlighted As Today's Perilous Reversal Stock

Trade-Ideas LLC identified Arch Coal (ACI) as a "perilous reversal" (up big yesterday but down big today) candidate

Arch Coal (ACI) Strong On High Relative Volume Today

Arch Coal (ACI) Strong On High Relative Volume Today

Trade-Ideas LLC identified Arch Coal (ACI) as a strong on high relative volume candidate

Trader's Notebook: How to Look at Trading Crude From the Long Side

And on taking a chance on coal stocks.

Barbarian At The Gate: Arch Coal (ACI)

Barbarian At The Gate: Arch Coal (ACI)

Trade-Ideas LLC identified Arch Coal (ACI) as a "barbarian at the gate" (strong stocks crossing above resistance with today's range greater than 200%) candidate

Arch Coal (ACI) Stock is the 'Chart of the Day'

Arch Coal (ACI) Stock is the 'Chart of the Day'

Arch Coal (ACI) stock is Monday’s ‘Chart of the Day.’

Finding a Canary in the Coal Mine

Finding a Canary in the Coal Mine

Arch Coal's stock has nearly tripled this month, and volume has surged.

Arch Coal (ACI) Showing Signs Of Perilous Reversal Today

Arch Coal (ACI) Showing Signs Of Perilous Reversal Today

Trade-Ideas LLC identified Arch Coal (ACI) as a "perilous reversal" (up big yesterday but down big today) candidate

Chart of the Day: ACI

Arch Coal's volume surges.

Arch Coal (ACI) Stock Gains on Heavy Trading Volume

Arch Coal (ACI) Stock Gains on Heavy Trading Volume

Arch Coal (ACI) shares are higher on heavy trading volume, continuing gains from Wednesday.

Arch Coal (ACI) Is Strong On High Volume Today

Arch Coal (ACI) Is Strong On High Volume Today

Trade-Ideas LLC identified Arch Coal (ACI) as a strong on high relative volume candidate

One Factor Bringing Arch Coal (ACI) Stock Up Today

One Factor Bringing Arch Coal (ACI) Stock Up Today

Arch Coal (ACI) shares are higher following reports that the company is trying to reach a compromise with lenders to avoid filing for bankruptcy.

Peabody, Arch Coal May File Chapter 11 Bankruptcy on Obama Rules

Peabody, Arch Coal May File Chapter 11 Bankruptcy on Obama Rules

Alpha Natural Resources, the nation's largest producer, filed for bankruptcy the day the final version of the Clean Power Plan was unveiled. Arch Coal and Peabody Energy could be next.

Peabody Energy, Arch Coal Enter Death Spiral on Obama Speech

Peabody Energy, Arch Coal Enter Death Spiral on Obama Speech

New government limits on how much carbon dioxide power plants can release into the air sent coal stocks lower Monday.

Peabody Energy and Arch Coal Shares Dip on Obama's Carbon Pollution Limits

Peabody Energy and Arch Coal Shares Dip on Obama's Carbon Pollution Limits

President Barack Obama announced new limits on just how much carbon dioxide power plants can release into the air, sending shares of coal stocks lower.

Why You Should Sell Cummins, Avoid Ford and UPS

Why You Should Sell Cummins, Avoid Ford and UPS

Cummins may have beaten Wall Street's expectations of its second quarter, but investors should still sell or even short the engine-maker's stock, says the editor of Rational Bear.

Ford, UPS Won’t Deliver for Shareholders Says Rational Bear

Ford, UPS Won’t Deliver for Shareholders Says Rational Bear

Cummins (CMI) may have thoroughly beaten Wall Street’s consensus earnings forecast in its second quarter, but investors should still sell or even short the engine-maker’s stock.

July 27 Premarket Briefing: 10 Things You Should Know

July 27 Premarket Briefing: 10 Things You Should Know

U.S. stock futures are dropping as sinking Asian and European stocks weighed on markets, despite a big deal in health care between Teva Pharmaceutical and Allergan.

Trader's Notebook: Apple Stumbles, May Test Key Limit

After ending near $120 on Thursday, Apple could shortly test $115.

Arch Coal (ACI) Is Today's Strong On High Volume Stock

Arch Coal (ACI) Is Today's Strong On High Volume Stock

Trade-Ideas LLC identified Arch Coal (ACI) as a strong on high relative volume candidate

SHAREHOLDER ALERT: Levi & Korsinsky, LLP Announces An Investigation Involving Possible Violations Concerning Arch Coal, Inc.'s 401 (k) Plan-- ACI

SHAREHOLDER ALERT: Levi & Korsinsky, LLP Announces An Investigation Involving Possible Violations Concerning Arch Coal, Inc.'s 401 (k) Plan-- ACI

Levi & Korsinsky announces it has commenced an investigation of Arch Coal, Inc.

Arch Coal (ACI) Is Weak On High Volume Today

Arch Coal (ACI) Is Weak On High Volume Today

Trade-Ideas LLC identified Arch Coal (ACI) as a weak on high relative volume candidate

ACI August 21st Options Begin Trading

ACI August 21st Options Begin Trading

Investors in Arch Coal, Inc. saw new options become available today, for the August 21st expiration.

Behind the coal industry's alarming decline

Behind the coal industry's alarming decline

Here's why I'm avoiding the troubled coal sector completely.