Today’s tickers: LIFE, FL, VTR, WFC, RRI, WFR, CAR, FRX, SWK, BNI & WFR

LIFE - Life Technologies Corp. – Biotechnology company, Life Technologies, popped up on our ‘hot by options volume’ market scanner this morning after one investor initiated a risk reversal in the December contract. Shares are relatively flat on the day at $47.58. The reversal is most likely the work of a bullish individual positioning for a rally in shares of LIFE by expiration next month. It appears the trader sold 5,200 puts short at the December 45 strike for an average premium of 1.30 apiece to finance the purchase of the same number of call options at the higher December 50 strike for 1.20 each. The investor receives a credit of 10 cents per contract on the transaction. The 10 cent credit is money in the bank as long as shares remain above $45.00 through expiration. Additional profits on the trade require the stock to surge to a new 52-week high of $50.00. Shares must rally 5% from the current price before the investor begins to accumulate profits. The 10,400 contracts exchanged in the spread represent about 23% of the total existing open interest on LIFE of 45,963 lots.

FL - Foot Locker, Inc. – A long-term bullish play in the January 2011 contract pushed the global retailer of athletic footwear and apparel onto our ‘hot by options volume’ market scanner this afternoon. Shares are currently up nearly 1% to $10.25. It looks like the trader initiated a bullish risk reversal by selling 3,500 puts at the December 7.5 strike for 1.10 each, and by buying the same number of calls at the higher December 12.5 strike for 1.10 apiece. The investor put on the trade for free and hopes to see shares rise above $12.50 by expiration in 14 months. Profits begin to accumulate if the stock rallies 22% over the current price to surpass the breakeven point at $12.50. We note that shares of FL have traded beneath $12.50 since November 11, 2008.

VTR - Ventas, Inc. – Shares of the real estate investment trust edged slightly higher by less than 0.25% to $40.56 during the trading day. An investor expecting shares to appreciate by expiration in December put on a bullish risk reversal strategy. The trader sold 3,000 puts at the December 35 strike for 60 cents premium and simultaneously purchased the same number of calls at the December…