Here's what Jim Cramer had to say about some of the stocks during the Mad Money Lightning Round:

Cisco Systems (CSCO - Get Report) : "I think they're doing a good job. I'd hold onto it." 

MasTec (MTZ - Get Report) : "That is a wise idea."

Atmos Energy (ATO - Get Report) : "This is one of my favorites and I'm long it."

Energy Transfer Partners (ETP) : "That is the worst in the group. Stay away."

Allergan (AGN - Get Report) : "This stock can't catch a break. Nothing matters. Allergan is the anti-Bitcoin."

Gentex (GNTX - Get Report) : "I'm OK on it. I'll endorse it."

First Data (FDC - Get Report) : "They had a crummy quarter and I think the company is stalled."

Over on Real Money, Cramer says bitcoin's Wild West days may soon be over. Get more on his insights with a free trial subscription to Real Money.

Cramer and the AAP team, in their monthly members call, talk about their core names for 2018, including Apple (AAPL - Get Report) , DowDuPont (DWDP) , Facebook (FB - Get Report) , Schlumberger (SLB - Get Report) and more. Find out what they're telling their investment club members and get in on the conversation with a free trial subscription to Action Alerts PLUS.

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At the time of publication, Cramer's Action Alerts PLUS had a position in AAPL, DWDP, FB, SLB, FDC, AGN.