Today’s tickers: SLV, EWT, CL, BG, ILMN, COH, TMO, SPG, BG, ADSK & SLM

SLV - iShares Silver Trust ETF – A bull call spread in the January 2011 contract on the silver ETF today suggests shares of the SLV may rally significantly over the next year and two months time. Shares of the SLV are currently up 0.5% to $18.23. The silver-bull purchased a ratio call spread by buying 3,000 calls at the January 23 strike for an average premium of 1.93 apiece, and selling 6,000 calls at the higher January 30 strike for about 90 cents each. The net cost of the transaction is reduced to just 13 cents per contract. Shares of the fund must rally at least 27% before the investor breaks even at a price of $23.13. The trader stands ready to accumulate maximum potential profits of 6.87 per contract if the stock surges up to $30.00 by January 2011.

EWT - iShares MSCI Taiwan Index ETF – A massive bearish play on the Taiwan Index exchange-traded fund caught our attention this afternoon with shares of the EWT down 0.5% to $12.64 in late-day trading. It appears one investor established a bearish risk reversal in the December contract to position for potential share price declines through expiration. The trader sold 31,000 calls at the December 13 strike for 20 cents premium apiece, spread against the purchase of 31,000 puts at the lower December 12 strike for 20 cents each. The sale of the calls exactly offset the cost of buying the puts. Essentially the reversal is a “free” bet that shares of the EWT will trend lower ahead of the 2010. The investor responsible for the transaction is likely long shares of the underlying fund and seeking protection to the downside. If shares fall beneath $12.00, the value of the underlying position is protected. However, if shares of the fund rally by expiration, the trader risks having shares of the stock called from him at $13.00 apiece.

CL - Colgate-Palmolive Co. – Speculation that Reckitt Benckiser Group may acquire Colgate-Palmolive spurred an all-out call option feeding frenzy on CL today and lifted shares of the U.S. company to a new 52-week high of $86.33. Investors flooded the November and December contracts, scooping up call options to position for further upward movement in the price of the underlying. The sudden surge in demand for Colgate-Palmolive options in the midst of takeover chatter boosted…

Screen of the Week written by Kevin Matras of Zacks Investment Research:

Today, after a pretty big run up, people are still wondering what their stock's price target is, but now they're wondering how high it's going to go. Either way, it's important for everyone to know how to calculate their stock's price target.

You can do this by using either technicals or fundamentals.

Today, I'm going to focus on fundamentals.

And we're going to use the P/E ratio to calculate it.

Many people use P/E ratios to determine a company's perceived undervaluation or overvaluation.

But you can also use the P/E ratio to determine a stock's upside and downside price targets as well.

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