The Rhyme: Oil's War Premium Cracks & Its 1991 Echo

"History doesn't repeat… but it rhymes." — Mark Twain

On Monday the President said the war with Iran was "militarily effectively over," and the oil market took him at his word. Brent, which settled at $116.72 on October 23rd, slid under $91 this morning, its lowest in about three months. Stocks did the rest. The S&P 500 had its best day since April and clawed back most of a week that had been its worst in a year and a half.

Brent $90.82 (−22% from Oct 23)  |  S&P 500 7,549.94 (+2.35%)  |  10-yr 4.88%  |  Dec hike odds ~85%

Nothing has been signed. Iran still wants the blockade lifted and its assets back, and the Fed is still leaning toward a hike. But the market has decided the worst is behind it. The last time traders made that call on a Gulf war, they made it overnight.

For five and a half months the world had been waiting. Saddam Hussein had rolled into Kuwait on August 2nd, 1990, and oil that had traded around $21 that summer climbed past $40 by October. The S&P 500 lost about a fifth of its value between July and October. Gas lines didn't come back, but the fear did, and by the fall the American economy had quietly slipped into a recession that nobody would officially name until much later.

Then came the waiting. A United Nations deadline was set for January 15th. On January 9th, Secretary of State James Baker sat across a table from Iraq's Tariq Aziz in a Geneva hotel for more than six hours and came out with nothing. Oil jumped. Stocks fell. Every trader in New York went home that week assuming the worst case was the base case: a long ground war, burning oil fields, crude at $60.

On the evening of January 16th, at 6:38 p.m. in New York, the air campaign began. Three CNN reporters in Baghdad's al-Rashid Hotel kept talking into a phone line while anti-aircraft fire lit up the window behind them, and most of America watched the war start live on television. At 9 p.m. President Bush went on the air from the Oval Office. By midnight it was clear the Iraqi air force wasn't going to fight back.

The trading floor at the New York Mercantile Exchange opened the next morning to a market that had already made up its mind. Crude for February delivery fell $10.56 in a single session, from $32 to $21.44. It was the largest one-day drop in the history of the contract. The Dow jumped 114 points, more than 4.5 percent, to 2,623. The war had just begun, and the war premium was already gone.

That is the thing to hold onto. Oil didn't wait for a peace treaty in 1991. It fell on the day the market decided how the story ended. On Monday, oil made that same decision again.

Both times, the market didn't wait for the war to end. It waited for the outcome to look certain, then it sold the fear all at once.

After January 17th, 1991, oil never came back. The ground war began on February 24th and was over in a hundred hours. Crude settled near $20 and stayed there for most of the decade. The Dow, which had been stuck below 2,600 in the fall, closed above 3,000 for the first time on April 17th. The S&P 500 finished 1991 up 26 percent, and small companies did better than that, gaining more than 40 percent.

But the economy didn't get the memo. The recession officially ended in March 1991, and unemployment kept rising anyway, from 6.8 percent that spring to 7.8 percent in June 1992. The Fed had to keep cutting all through 1991, taking its rate down to 4 percent by December, before hiring finally turned. George Bush won the war and lost the next election.

The people who did well in 1991 understood one thing early. The war premium was the fastest part of the price to leave, but what happened next was decided by the Fed, not by the Pentagon. They stopped trading the headlines and started watching the rate. The easy money was in the businesses that had been crushed by fuel costs and were about to get their margins back, and in the smaller companies that a falling rate helps most.

That's where 2026 breaks from the script. Cheaper oil gives the Fed room to stop, but it hasn't said it will. If inflation holds up, the central bank hikes in December regardless of what Brent does, and the second half of the 1991 trade never shows up.

In 1991, oil gave the market the first leg and the Fed handed it the second. Today the first leg has arrived on schedule. The second is still in the Fed's hands, and the clue is not the next headline out of Tehran. It's whether the inflation data gives the central bank permission to stand down. Watch the rate, not the war.

The 10-year yield is back at 4.88 percent after touching 5.30 in October, and one Fed governor is already talking about a half-point hike if core inflation runs hot. The last time the Fed surprised a market that thought the hard part was over was February 4th, 1994, and the bond market spent the rest of that year paying for it.