For several months I have been selling covered calls on IBIT every M, W, and F. However, I don't see any listed Monday or Wednesdays going forward. I use Etrade. Does anyone know if they have been cut back to just weeklies (Fridays)? If so, why? I called Etrade and the gentleman I talked with did not know why and said they were very high volume so he was also surprised to not find them any longer.