Tractors titan slated to post quarterly results BloombergDeere, whose tractors shown here at a dealership in Kentucky, is slated to report earnings Wednesday. Here are stocks that could see active trading Wednesday: Deere & Co. DE, +0.31% could be a big mover Wednesday, as the tractors manufacturer discloses quarterly results before the open. Analysts see per-share earnings of $1.57 on revenue of $7.73 billion. Hewlett-Packard Co. HPQ, +0.35% may come under pressure after falling in after-hours action Tuesday in the wake of its quarterly earnings report. The tech giant reported adjusted quarterly earnings that matched forecasts and revenue that missed expectations. Tivo Inc. TIVO, -0.27% may also face selling pressure after dropping in extended trading Tuesday. The DVR pioneer posted quarterly earnings that missed forecasts, after the bell, although revenue beat expectations. AeroVironment AVAV, +2.37% may lose ground Wednesday, as the maker of aerial drones late Tuesday posted a quarterly loss of 13 cents per share on revenue of $52.7 million, falling short of Wall Street’s expectations. The stock was down in after-hours action Tuesday. Victor Reklaitis