. Oil held well above $100 a barrel after posting the biggest one-day advance since May, aided by a tightening market and a cooling in dollar gains. West Texas Intermediate dipped after rallying more than 5% on Monday. The dollar posted a third straight daily drop, making commodities priced in the currency more attractive, while a disruption along the Keystone pipeline cut shipments of some Canadian oil to US refiners. Oil markets have seen volatile trading in recent weeks as traders navigated concerns that a looming recession would hurt demand, the fallout from a stronger dollar, and signs that underlying physical conditions remain tight. Nearby Brent futures are trading in excess of $4.50 higher than the second month, a huge premium indicating that refiners are willing to pay up for barrels. Despite the strength in crude, […]