CBRL, CFMS and SPB among mid-day movers

Gainers: Shuttle Pharmaceuticals (SHPH) +46%.
Anavex Life Sciences (AVXL) +36%.
Sunlands Technology Group (STG) +36%.
Zhihu (ZH) +30%.
Ra Medical (RMED) +29%.
Samsara (IOT) +24%.
Top Ships (TOPS) +23%.
South Pacific Resources (SPB) +22%.
Applied Molecular Transport (AMTI) +23%.
ATRenew (RERE) +19%.
Losers: Theratechnologies (THTX) -33%.
MMTec (MTC) -17%.
Kintara (KTRA) -15%.
Vaxxinity (VAXX) -13%.
Virax Biolabs Group (VRAX) -13%.
Modiv (MDV) -12%.
Asana (ASAN) -12%.
Cracker (CBRL) -12%.
Conformis (CFMS) -12%.
Zscaler (ZS) -11%.