PMTS - Cipher Mining Nu leads major financial losers April, 26 2022 12:00 PM CPI Card Group Inc. Losers: Cipher Mining (CIFR) -10%. Nu (NU) -10%. Citizens (CIA) -10%. Ucommune International (UK) -9%. CPI Card (PMTS) -6%. For further details see: Cipher Mining, Nu leads major financial losers