The top after-market NYSE gainers Friday were: RPC, Digital Domain Media Group, SuperValu, AK Steel Holding and Rogers Communication. The top after-market NYSE losers were: Metropolitan Health Networks, Yelp, Visteon Corp, Halcon Resources and Standard Pacific Corp.

Gainers

RPC, Inc. (RES) shares surged 3.45 percent to $10.85 in after-market session. The company stock plunged nearly 3 percent in regular trade after it was downgraded to hold rating from an accumulate rating at Tudor Pickering.

Digital Domain Media Group, Inc. (DDMG) shares surged 2.59 percent to $7.08 in post-market trading. Analysts at Janney Montgomery Scott reaffirmed buy rating on shares of DDMG.

SuperValu Inc. (SVU) stock gained 1.86 percent to $4.38 in after-market trading.

AK Steel Holding Corp. (AKS) shares advanced 1.55 percent to $5.89 in post-market session. The company stock plunged more than 3 percent in regular session.

Rogers Communication, Inc. (RCI) shares rose 1.48 percent to $35.05 in after-market session. The stock has a 52-week low of $32.27, a 52-week high of $40.69 and $18.13 billion in market capitalization.

Losers

Metropolitan Health Networks, Inc. (MDF) shares plunged 3.10 percent to $9.07 in post-market session.

Yelp Inc. (YELP) shares declined 2.90 percent to $19.07 in after-market session. The company stock climbed more than 12 percent in regular session. The company stock slumped nearly 50 percent in the last two months.

Visteon Corp. (VC) shares declined 2.78 percent to $39.56 in after-market trading. The stock has a 52-week low of $37.36, a 52-week high of $70.48 and $2.41 billion in market capitalization.

Halcon Resources Corp. (HK) shares fell 2.63 percent to $10.13 in post-market session. The stock has a 52-week low of $1.80, a 52-week high of $13.30 and $1.50 billion in market capitalization.

Standard Pacific Corp. (SPF) shares fell 2.20 percent to $5.01 in after-market session.