We lower our CY20 volume forecast due to likely weak volumes during Q2CY20 on the back of extended lockdown. Our CY20 sales/EBITDA/EPS estimates are lowered by 6.1%/7.9%/8.2%. We make minor changes to our CY21 forecasts. We value the stock at a PER of 18x CY21E EPS (earlier Rs17x) and derive a target price of Rs138 (previous Rs139). We maintain our BUY rating on the stock. Key Highlights and Investment Rationale Volumes fall sharply: Castrol's sales volumes fell 24.6% YoY to 38 mn ltrs due to weak demand from auto as well as due to lockdown in late March. Even realization at...