RE:RE:why CJ SP fall when WTI price rise ?They're a lot of misconceptions going around concerning who has exposure to WCS discounts. The WCS is the exchange correlated to oil sands producers, such as CVE for example. Though CJ does have medium/heavy oil exposure, which trades on a seperate exchange, they're also exposed to light sweet oil coming from their recent asset purchase from apache.
Please refer to Canada light sweet oil which trades at a smaller discount.
https://www.cmegroup.com/trading/energy/crude-oil/canadian-light-sweet-oil-net-energy-index-futures.html