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)

Latest News

Stocks Reverse Direction as Energy Sector Falls

Stocks Reverse Direction as Energy Sector Falls

U.S. stocks lose all gains by late morning Monday as another selloff in crude oil pressures the energy sector.

Stock Futures Rise Despite Another Chinese Market Drop

Stock Futures Rise Despite Another Chinese Market Drop

U.S. stock futures shake off more pressure from Chinese markets to rise on Monday morning.

Arch Coal (ACI) Stock Rating Downgraded at Sterne Agee

Arch Coal (ACI) Stock Rating Downgraded at Sterne Agee

Arch Coal (ACI) stock was downgraded to 'neutral' from 'buy' at Sterne Agee on Tuesday.

Arch Coal (ACI) Stock Soaring After Earnings Beat

Arch Coal (ACI) Stock Soaring After Earnings Beat

Arch Coal (ACI) stock is up after the coal company reported its 2015 third quarter earnings results on Monday.

Trade-Ideas: Arch Coal (ACI) Is Today's Strong On High Relative Volume Stock

Trade-Ideas: Arch Coal (ACI) Is Today's Strong On High Relative Volume Stock

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

Arch Coal (ACI) Stock Plunges on Debt Swap Termination

Arch Coal (ACI) Stock Plunges on Debt Swap Termination

Arch Coal (ACI) stock is retreating after the company ended its private debt exchange due to pending litigation as well as other factors.

Today's Dead Cat Bounce Stock: Arch Coal (ACI)

Today's Dead Cat Bounce Stock: Arch Coal (ACI)

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

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

CXO, RDS.A, GLCNF, FCX: Jim Cramer's Views

CXO, RDS.A, GLCNF, FCX: Jim Cramer's Views

Jim Cramer shares his views on hope in the oil patch and the worst bets in commodities. Concho, Royal Dutch Shell, Glencore and Freeport are among the stocks discussed here.

Jim Cramer -- Don't Even Think About Making Bets on Copper, Coal or Iron

Jim Cramer -- Don't Even Think About Making Bets on Copper, Coal or Iron

There's been tremendous damage in commodities like copper, iron and coal, almost all self-inflicted. And it is likely to get worse.

Arch Coal (ACI) Stock Slumps as Judge Refuses to Rule on Debt Exchange

Arch Coal (ACI) Stock Slumps as Judge Refuses to Rule on Debt Exchange

Arch Coal (ACI) stock is declining after a judge refused to give a ruling on lenders’ request to block a debt exchange.

Arch Coal (ACI) Stock Jumps on Debt Swap Deadline Extension

Arch Coal (ACI) Stock Jumps on Debt Swap Deadline Extension

Arch Coal (ACI) shares are higher after the company extends its debt exchange plan deadline to October 26.

Strong On High Relative Volume: Arch Coal (ACI)

Strong On High Relative Volume: Arch Coal (ACI)

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

Trade-Ideas: Arch Coal (ACI) Is Today's

Trade-Ideas: Arch Coal (ACI) Is Today's "Dead Cat Bounce" Stock

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

Arch Coal (ACI) Stock Plunges as Lenders Refuse Bond Swap

Arch Coal (ACI) Stock Plunges as Lenders Refuse Bond Swap

Arch Coal (ACI) stock is declining as senior lenders pressure the company not to swap bonds for new securities ahead of an $18.1 million interest payment.

Arch Coal (ACI) Stock Closes Up After Wyoming Regulators Reaffirm Permits

Arch Coal (ACI) Stock Closes Up After Wyoming Regulators Reaffirm Permits

Arch Coal (ACI) shares closed higher after the Wyoming Department of Environmental Quality reaffirmed two self-bonding permits.

Stock To Watch: Arch Coal (ACI) In Perilous Reversal

Stock To Watch: Arch Coal (ACI) In Perilous Reversal

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

Today's Dead Cat Bounce Stock Is Arch Coal (ACI)

Today's Dead Cat Bounce Stock Is Arch Coal (ACI)

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

Arch Coal (ACI) Stock Plunges as Chinese Coal Imports Fall 17.7%

Arch Coal (ACI) Stock Plunges as Chinese Coal Imports Fall 17.7%

Arch Coal (ACI) stock drops after Chinese coal imports declined in August, compared to the previous month.

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

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

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