I guess we will need bull logos soon or later. Here are few examples with links:
https://graphicriver.net/item/power-money/5499778?s_rank=1
https://graphicriver.net/item/letter-m-logo/10978916?s_rank=11
https://graphicriver.net/item/bull-logo-template/1033486?s_rank=6
https://graphicriver.net/item/static-bull-bull-logo-/7166867?s_rank=5
