The difference between index funds and mutual funds and why an index fund will almost certainly be a better investment than an actively managed mutual fund. Today's Stocks & Topics: SUPN - Supernus Pharmaceuticals Inc., Capital Losses, AAOI - Applied Optoelectronics Inc., The Market in 2018, Index Funds, PGF - PowerShares Financial Preferred ETF, Proffered Stocks, Roth I-R-A & Taxes, House Prices, International Markets, CHN - China Fund Inc., ITW - Illinois Tool Works Inc., Residual Value, When to Sell., GE - General Electric Co.