After its best-ever holiday season, Netflix Inc (NASDAQ:NFLX) stock is surging today, up 13.1% to trade at $556.49 at last glance and lifting the Nasdaq-100 Index (NDX) along the way. The streaming giant is brushing off an earnings miss, instead favoring better-than-expected fourth-quarter revenue and subscriber growth -- now boasting 260.8 million paid subscribers.NFLX's options pits are unsurprisingly exploding with activity. So far, 142,000 calls and 100,000 puts have been exchanged, or 14 times the opti ...