Sayyiduna Umar bin al-Khattab (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) said: "The one who brings goods to the market to sell is granted provision, while the one who hoards is cursed."
Only Ali bin Salim narrated it from Ali bin Zayd. Al-Bukhari said: He is not corroborated in his hadith.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب البيوع / 11151