Financial market images: A practical approach owing to the secret quantum potential F. Tahmasebi, S. Meskinimood, A. Namaki, S. Vasheghani Farahani, S. Jalalzadeh and G. R. Jafari EPL, 109 3 (2015) 30001 Published online: 19 February 2015 DOI: 10.1209/0295-5075/109/30001