| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 1980 | $116.42 | $124.22 | $110.01 | $120.04 | 924,630 |
November 1980 | $117.25 | $121.43 | $103.05 | $116.70 | 1,252,260 |
October 1980 | $142.88 | $142.88 | $114.75 | $117.25 | 1,372,770 |
September 1980 | $147.61 | $159.03 | $137.03 | $142.88 | 1,085,850 |
August 1980 | $148.73 | $160.42 | $145.11 | $147.61 | 801,570 |
July 1980 | $143.16 | $152.07 | $138.14 | $148.73 | 1,204,980 |
June 1980 | $150.40 | $160.14 | $142.32 | $143.16 | 364,440 |
May 1980 | $143.71 | $150.68 | $134.52 | $150.40 | 512,160 |
April 1980 | $149.00 | $155.41 | $140.37 | $144.27 | 363,300 |
March 1980 | $161.26 | $162.65 | $138.14 | $149.00 | 485,610 |
February 1980 | $175.46 | $178.25 | $160.42 | $161.26 | 345,660 |
January 1980 | $174.63 | $194.96 | $166.55 | $175.46 | 801,000 |
December 1979 | $177.69 | $184.93 | $174.63 | $174.63 | 390,060 |
November 1979 | $155.97 | $182.43 | $153.46 | $177.69 | 376,170 |
October 1979 | $162.93 | $163.49 | $153.46 | $155.97 | 400,200 |
September 1979 | $162.37 | $168.22 | $155.97 | $163.49 | 363,330 |
August 1979 | $151.79 | $167.39 | $151.79 | $163.21 | 466,680 |
July 1979 | $156.25 | $157.08 | $145.38 | $151.79 | 347,430 |
June 1979 | $153.18 | $162.37 | $153.18 | $156.52 | 337,950 |
May 1979 | $159.59 | $160.98 | $150.68 | $152.90 | 310,530 |
April 1979 | $155.69 | $162.65 | $153.46 | $159.59 | 373,590 |
March 1979 | $144.27 | $160.98 | $143.71 | $157.92 | 406,380 |
February 1979 | $157.08 | $158.20 | $143.43 | $144.27 | 434,070 |
January 1979 | $162.65 | $173.79 | $156.80 | $157.08 | 392,130 |
December 1978 | $160.14 | $169.89 | $155.13 | $162.65 | 269,640 |
