Markets would most likely respond to the sanctions in real time. Since Blinken’s Sunday night announcement, oil prices jumped 5% to 10%. A lot of that could be panic driven, as prices have calmed from Sunday night’s spike, but prices will remain high and volatile for a few months, Wells Fargo analysts wrote in a research note Monday. The Biden administration has approved the release of 30 million barrels of oil from the Strategic Petroleum Reserve, and coordinated with other countries to release an additional 30 million. The move is designed to add supply of oil back into the marketplace to make up for constrained Russian supply.