Pre-earnings action in Skyworks Solutions (SWKS) seems somewhat bullish, as shares of the chipaker are up $1.13 to $20.21, implied volatility in the options is down, and call volume is dominating the flow. 18,000 calls and 2,090 puts traded in the name so far. Dec and Nov 20s, which are 21 cents in-the-money, are the most actives. 3,000 traded in both contracts (6K total) and about two-thirds of the flow is trading at the offer. Nov 23, Dec 18, Nov 22, Nov 18 and Nov 19 calls on SWKS are seeing interst as well. Implied volatility in SWKS options is easing 5.5 percent to 85.5, even as the company is due to report after the closing bell today. However, implied volatility had been moving higher in recent days and is up 24 percent from a week ago. The stock was on a five-day 10.8 percent losing skid prior to today.