RE:RE:Did the WTI-WCS spread go under $10?It wasn't a glitch. Oilprice had the spread under $9 as well. What happened was WCS declined significantly after trading hrs yesterday when API reported oil stocks to have increased by more than 10 Mb. How does inventory increase by more than 10 Mb in one week? I haven't looked at the data but assume higher imports and/or movement of oil from the SPR to market for rotational purposes?