321 crack spreads -$1.37 WoW to $15.72 on Nov 29. WTI -$3.24 WoW to $68.00. Reinforces WTI is impacted more by global markets than by cracks as WTI gave back last wk's gains on 1st news of Putin new nuclear doctrine, 1st hypersonic ballistic missile attack on UKR. Thx @business #OOTT https://t.co/OwNoHJa3pn https://t.co/2UzDGHEct3.