Moderna looks overvalued at about $80B after its melanoma success sparked a retail frenzy. Its upcoming Phase 2 lung cancer and Phase 3 kidney cancer readouts target cold tumors, with much lower odds than melanoma, though success in either would fuel the rally further. January calls cost about 67% of the share price annualized, the most expensive option seen on an already overvalued stock. The retail-driven trend could continue in the short term. x.com