Most Active Equity Options And Strikes For Midday - Friday,May 17 By: TalkMarkets May 17, 2019 at 14:12 PM EDT Top tickers for midday: AKS, NIO, S, NVDA, AAPL, HLF, PAGP. Read More >> Related Stocks: AK Steel Holding Corp Apple Herbalife Ltd NVIDIA Corp Nio Inc ADR Plains Gp Holdings LP Sentinelone Inc Cl A