import re
regex = r"\$[A-Z]+(?:-[A-Z]+)*\b"
s = "VG Acquisition Has The Potential To Fly High $SPCE $STPK $VG-AC price is $0.88"
print(re.findall(regex, s))
aW1wb3J0IHJlCgpyZWdleCA9IHIiXCRbQS1aXSsoPzotW0EtWl0rKSpcYiIKcyA9ICJWRyBBY3F1aXNpdGlvbiBIYXMgVGhlIFBvdGVudGlhbCBUbyBGbHkgSGlnaCAkU1BDRSAkU1RQSyAkVkctQUMgcHJpY2UgaXMgJDAuODgiCnByaW50KHJlLmZpbmRhbGwocmVnZXgsIHMpKQ==