LTHM, PBYI and IMMP among mid-day movers

Gainers: Peak Bio (PKBO) +35%.
Cosmos (COSM) +28%.
Cognition (CGTX) +26%.
Expion (XPON) +20%.
ASP Isotopes (ASPI) +14%.
Ampco-Pittsburgh (AP) +18%.
Manchester (MANU) +14%.
NWTN (NWTN) +14%.
Immutep (IMMP) +14%.
NeuroPace (NPCE) +12%.
Losers: Yiren Digital (YRD) -23%.
Lufax (LU) -21%.
NeuroOne Medical Technologies Corporation (NMTC) -15%.
Check-Cap (CHEK) -15%.
BiondVax (BVXV) -13%.
Livent Corporation (LTHM) -11%.
Blend Labs (BLND) -11%.
Angel Oak Mortgage (AOMR) -11%.
Puma Biotechnology (PBYI) -10%.
Steakholder (STKH) -10%.