عَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ مَنِ احْتَكَرَ حُكْرَةً يُرِيدُ أَنْ يَغْلِيَ بِهَا عَلَى الْمُسْلِمِينَ فَهُوَ خَاطِئٌ
It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: Whoever hoards goods with the intention of causing price hikes for the Muslims, he will be sinful.