For weekend reading, Ivan Martchev, investment strategist at Navellier & Associates, offers the following commentary: For the stock market to bottom, we need a clear vision of how the Fed is going to back off on its assault on high-beta assets. We have not ramped up quantitative tightening (QT) to its full degree. On June 1, the Fed started its balance sheet shrinkage at $47.5 billion a month for the first three months, consisting of $30 billion a month in Treasuries and $17.5 billion of mortgage-backed securities (MBS). QT will then increase to the full $95 billion three months later. In the …