The Mining sector saw plenty of trading activity today, including the following leaders and losers.

Some of the biggest gainers among Mining stocks include:

Pioneer Energy Services Corp (PES): PES stock is up 5.07% today.

W&T; Offshore (WTI): WTI stock is up 3.95% today.

C&J; Energy Services Inc (CJES): CJES stock is up 4.16% today.

Unit Corp (UNT): UNT stock is up 3.49% today.

Pdc Energy Inc (PDCE): PDCE stock is up 2.85% today.

Ring Energy Inc (REI): REI stock is up 3.6% today.

Emerald Oil Inc (EOX): EOX stock is up 2.4% today.

Voc Energy Trust (VOC): VOC stock is up 0.51% today.

Marathon Oil Corp (MRO): MRO stock is up 2.34% today.

Contango Oil & Gas Company (MCF): MCF stock is up 3.06% today.

Some of the biggest losers among Mining stocks include:

Hudbay Minerals Inc (HBM): HBM stock is down 11% today.

Hi-Crush Partners LP (HCLP): HCLP stock is down 10.96% today.

Dominion Diamond Corp (DDC): DDC stock is down 8.44% today.

Compania Mina Buenaventura S.A. (BVN): BVN stock is down 7.99% today.

Rex Energy Corp (REXX): REXX stock is down 6.48% today.

Chesapeake Granite Wash Trust (CHKR): CHKR stock is down 6.89% today.

Anadarko Petroleum Corp (APC): APC stock is down 6.44% today.

Freeport-Mcmoran Inc (FCX): FCX stock is down 6.2% today.

Linn Energy Llc (LINE): LINE stock is down 3.77% today.

Eldorado Gold Corp (EGO): EGO stock is down 5.34% today.

For more information on the best stocks to buy right now, check out the latest commentary on InvestorPlace.com.

And for more on the hot stocks moving most on Wall Street right now, check out our archive of daily market movers by sector here.

Editor’s Note: Returns for the fastest-moving stocks listed here are based on share prices 20 minutes prior to publication of this story.