 Canada-based tech giant BlackBerry Limited NYSE: BB has joined Clean Energy Fuels Corp. NASDAQ: CLNE and AMC Entertainment Holdings Inc. NYSE: AMC among the stocks seeing the highest interest on Reddits rWallStreetBets forum even as these stocks dropped lower in Wednesdays trading session. What Happened: Clean Energy Fuels and movie theatre chain AMC Entertainment remain the most-discussed stock on the forum with 1,003 mentions and 767 mentions respectively, during the last 24 hours at press time, data from Quiver Quantitative showed. 