Some of the stocks that may grab investor focus today are: Wall Street expects Tiffany & Co (NYSE:

) to report its Q2 earnings at $0.74 per share on revenue of $941.37 million. Tiffany shares gained 0.53% to $82.10 in after-hours trading. Amira Nature Foods (NYSE:

) reported better-than-expected fiscal first-quarter results. Amira shares jumped 11.51% to $8.91 in the after-hours trading session. Analysts are expecting Brown Shoe Co (NYSE:

) to have earned $0.22 per share on revenue of $596.73 million in the second quarter. Brown Shoe shares gained 1.90% to $24.15 in after-hours trading. Hedge fund manager William Ackman announced his plans to sell his entire stake, or 39 million shares, of J. C. Penney Company (NYSE:

). J. C. Penney shares fell 1.72% to $13.12 in the after-hours trading session. Analysts expect Sanderson Farms (NASDAQ:

) to report its Q3 earnings at $2.62 per share on revenue of $722.45 million. Sanderson Farms shares surged 2.82% to $71.76 in after-hours trading.