5 ms·
On a day-to-day basis, the stock market is a random walk. There is no way to know WHY Facebook is dropping and Twitter is rising. If somebody knew, he or she wo
by kirpekar 13y ago
On a day-to-day basis, the stock market is a random walk. There is no way to know WHY Facebook is dropping and Twitter is rising. If somebody knew, he or she would have been billionaire many times over.