S&P 500 in 1991
The S&P 500 rose 26.3% in 1991, from 330.22 at the end of 1990 to 417.09. Its highest close was 417.09 on Dec 31 — a record that stood until January 2, 1992, and its lowest 311.49 on Jan 9. The biggest one-day fall was −3.7% on Nov 15 and the biggest rise +3.7% on Jan 17. Adjusted for inflation, it gained 22.6%.
S&P 500, daily closes 1991
Numbers mark the events belowKey Events in 1991
What happened, and how the S&P 500 moved — on the day (or the next trading day) and about a month later.
- 1
Thursday, January 17US-led coalition begins Operation Desert Storm air campaign against Iraq. SourceS&P 500: +3.7% that day · +15.2% a month later
- 2
Wednesday, February 13 From the datasets the first of 22 record closing highs this year, at 369.02.
- 3
Thursday, February 28Operation Desert Storm ends after the 100-hour ground campaign. SourceS&P 500: −0.2% that day · +2.0% a month later
- 4
Monday, August 19Hardliners launch a coup attempt against Soviet leader Mikhail Gorbachev; it collapses within days. SourceS&P 500: −2.4% that day · 0.0% a month later
- 5
Friday, November 15 From the dataBiggest one-day fall of the year: −3.7%.
- 6
Thursday, December 26The Soviet Union is formally dissolved. SourceS&P 500: +1.4% that day · +4.0% a month later
- 7
Thursday, December 26 From the datacloses above 400 for the first time (404.84).
- 8
Tuesday, December 31 From the dataLast record close of the year: 417.09.
Biggest days of 1991
| Best days | Worst days | ||
|---|---|---|---|
| Jan 17 | +3.7% | Nov 15 | −3.7% |
| Aug 21 | +2.9% | Aug 19 | −2.4% |
| Feb 11 | +2.6% | May 10 | −2.0% |
| Dec 23 | +2.5% | Jun 24 | −1.8% |
| Apr 2 | +2.2% | Jan 7 | −1.7% |
Volatility: 14.3% (annualised standard deviation of daily changes).
Month by month
| Month | Close | Change |
|---|---|---|
| Jan | 343.93 | +4.2% |
| Feb | 367.07 | +6.7% |
| Mar | 375.22 | +2.2% |
| Apr | 375.34 | 0.0% |
| May | 389.83 | +3.9% |
| Jun | 371.16 | −4.8% |
| Jul | 387.81 | +4.5% |
| Aug | 395.43 | +2.0% |
| Sep | 387.86 | −1.9% |
| Oct | 392.45 | +1.2% |
| Nov | 375.22 | −4.4% |
| Dec | 417.09 | +11.2% |
Other Markets in 1991
Change over the calendar year.
| Market | Change | Year-end |
|---|---|---|
| S&P 500 | +26.3% | 417.09 |
| Dow Jones Industrial Average in 1991 | +20.3% | 3,168.83 |
| Nasdaq Composite in 1991 | +56.9% | 586.34 |
| Russell 2000 in 1991 | +43.7% | 189.94 |
| Nikkei 225 in 1991 | −3.6% | 22,984.00 |
| Gold in 1991 | −8.6% | $353.15 |
| Silver in 1991 | −7.9% | $3.86 |
| WTI crude oil in 1991 | −32.8% | $19.15 |
| Brent crude oil in 1991 | −37.4% | $17.75 |
| US 10-year Treasury yield in 1991 | −1.37 pp | 6.71% |
S&P 500 in 1991: FAQ
How much did the S&P 500 rise in 1991?
The S&P 500 rose 26.3% in 1991, from 330.22 at the end of 1990 to 417.09. Its highest close was 417.09 on Dec 31 — a record that stood until January 2, 1992, and its lowest 311.49 on Jan 9. The biggest one-day fall was −3.7% on Nov 15 and the biggest rise +3.7% on Jan 17. Adjusted for inflation, it gained 22.6%.
What were the highest and lowest closes of the S&P 500 in 1991?
Highest: 417.09 on December 31, 1991. Lowest: 311.49 on January 9, 1991. It closed higher on 124 of 253 trading days.
What happened to the S&P 500 on January 17, 1991?
US-led coalition begins Operation Desert Storm air campaign against Iraq. The S&P 500 rose 3.7% that day, and was +15.2% a month later.
Did the S&P 500 reach a record high in 1991?
Yes — 22 record closing highs, the last at 417.09 on December 31, 1991.
Data: Daily closes since 1950 (price index, excluding dividends). Price index: dividends are not included. Inflation: US CPI-U. Events marked "From the data" are found automatically from the closing prices; the others are researched, with the source linked. Not investment advice.