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

Some of the biggest gainers among Transportation stocks include:

Nustar Gp Holdings Llc (NSH): NSH stock is down 4.14% today.

Eqt Gp Holdings LP (EQGP): EQGP stock is up 1.14% today.

Calpine Corp (CPN): CPN stock is down 2.1% today.

Dynegy Inc (DYN): DYN stock is down 4.84% today.

Tallgrass Energy Partners LP (TEP): TEP stock is down 3.17% today.

Spirit Airlines Inc (SAVE): SAVE stock is down 2.9% today.

NRG Energy (NRG): NRG stock is down 3.91% today.

Saga Communications (SGA): SGA stock is down 2.53% today.

Global Eagle Entertainment Inc (ENT): ENT stock is down 3.37% today.

Gray Television (GTN): GTN stock is down 2.25% today.

Some of the biggest losers among Transportation stocks include:

Williams Companies (WMB): WMB stock is down 3.17% today.

Enlink Midstream Llc (ENLC): ENLC stock is down 5.32% today.

Diana Shipping Inc (DSX): DSX stock is down 11.58% today.

Oneok Inc (OKE): OKE stock is down 3.2% today.

Expeditors International of Washington (EXPD): EXPD stock is down 4.31% today.

Transalta Corp (TAC): TAC stock is down 12.46% today.

Frontline Ltd (FRO): FRO stock is down 4.21% today.

Kinder Morgan (KMI): KMI stock is down 3.29% today.

Kirby Corp (KEX): KEX stock is down 2.68% today.

Vectren Corp (VVC): VVC stock is down 0.55% 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.