puits (1) volatilité (1) pompe (1) politique (1) papier (1) bruit (1) marché (1) effet (1) index (1) Stockholders (1) Stock exchanges (1) Play (1) Paper (1) Noise (1) Nepali people (1) Fear (1) Capitalists and financiers (1) Behavior (1) Noise (1) répertoire (1)