Wine Boom & Bust?

While large parts of the wine marking world (France, Australia, California,...) seem to have great problems with over production collector wines apparently do not have the same issues. According to Liv-ex 100 (a kind of financial index for collector wines) times look good. See picture. A dramatic price increase over the last six months. (But perhaps a conclusion is that when everyone have discovered a good investment it is already too late.) liv-ex.com