Economics How The Wall Street Ponzi Works——The Stock Pumping Swindle Behind Four Retail Zombies – Contra Corner Digest – August 17, 2015 Posted on August 17, 2015 by johnbarleycorn12 How The Wall Street Ponzi Works——The Stock Pumping Swindle Behind Four Retail Zombies – Contra Corner Digest – August 17, 2015. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading...