Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.
- Available history
- 1985-10-23 to 2026-09-04
- Data captured
Stock Price Chart
Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close
Logarithmic scale. Both lines share the same starting value for the selected range.
Historical Stock Price — 2018
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 2018-12-31 | $857.69 | $1,060.38 | 10,800 | — | — |
| 2018-12-28 | $854.13 | $1,055.98 | 10,600 | — | — |
| 2018-12-27 | $856.67 | $1,059.12 | 17,600 | — | — |
| 2018-12-26 | $845.35 | $1,045.12 | 23,000 | — | — |
| 2018-12-24 | $834.13 | $1,031.25 | 11,500 | — | — |
| 2018-12-21 | $846.52 | $1,046.57 | 20,900 | — | — |
| 2018-12-20 | $842.86 | $1,042.05 | 15,900 | — | — |
| 2018-12-19 | $855.00 | $1,057.05 | 18,700 | — | — |
| 2018-12-18 | $867.54 | $1,072.56 | 18,100 | — | — |
| 2018-12-17 | $881.81 | $1,090.20 | 17,700 | — | — |
| 2018-12-14 | $894.73 | $1,106.17 | 15,800 | — | — |
| 2018-12-13 | $897.90 | $1,110.09 | 10,300 | — | — |
| 2018-12-12 | $911.89 | $1,127.39 | 11,200 | — | — |
| 2018-12-11 | $916.00 | $1,132.47 | 14,800 | — | — |
| 2018-12-10 | $922.74 | $1,140.80 | 31,700 | — | — |
| 2018-12-07 | $924.38 | $1,142.83 | 22,600 | — | — |
| 2018-12-06 | $924.00 | $1,142.36 | 24,100 | — | — |
| 2018-12-04 | $929.91 | $1,149.67 | 15,400 | — | — |
| 2018-12-03 | $931.39 | $1,151.50 | 14,000 | — | — |
| 2018-11-30 | $928.75 | $1,148.23 | 12,100 | — | — |
| 2018-11-29 | $917.75 | $1,134.63 | 5,100 | — | — |
| 2018-11-28 | $913.72 | $1,129.65 | 8,000 | — | — |
| 2018-11-27 | $905.00 | $1,118.87 | 8,500 | — | — |
| 2018-11-26 | $904.62 | $1,118.40 | 11,700 | — | — |
| 2018-11-23 | $900.00 | $1,112.69 | 3,900 | — | — |
| 2018-11-21 | $909.58 | $1,124.53 | 11,100 | — | — |
| 2018-11-20 | $912.47 | $1,128.11 | 12,900 | — | — |
| 2018-11-19 | $906.57 | $1,120.81 | 18,600 | — | — |
| 2018-11-16 | $898.48 | $1,110.81 | 6,400 | — | — |
| 2018-11-15 | $897.57 | $1,109.68 | 11,900 | — | — |
| 2018-11-14 | $885.29 | $1,094.50 | 14,300 | — | — |
| 2018-11-13 | $883.03 | $1,091.71 | 7,100 | — | — |
| 2018-11-12 | $878.79 | $1,086.47 | 9,600 | — | — |
| 2018-11-09 | $883.54 | $1,092.34 | 10,200 | — | — |
| 2018-11-08 | $897.26 | $1,109.30 | 9,400 | — | — |
| 2018-11-07 | $887.17 | $1,096.83 | 18,700 | — | — |
| 2018-11-06 | $885.10 | $1,094.27 | 15,500 | — | — |
| 2018-11-05 | $882.07 | $1,090.52 | 9,700 | — | — |
| 2018-11-02 | $876.12 | $1,083.17 | 12,400 | — | — |
| 2018-11-01 | $877.19 | $1,084.49 | 27,600 | — | — |
| 2018-10-31 | $886.67 | $1,096.21 | 12,900 | — | — |
| 2018-10-30 | $878.62 | $1,086.26 | 7,500 | — | — |
| 2018-10-29 | $876.39 | $1,083.50 | 16,100 | — | — |
| 2018-10-26 | $874.78 | $1,081.51 | 5,700 | — | — |
| 2018-10-25 | $875.80 | $1,082.77 | 12,000 | — | — |
| 2018-10-24 | $869.81 | $1,075.36 | 8,400 | — | — |
| 2018-10-23 | $877.50 | $1,084.87 | 11,900 | — | — |
| 2018-10-22 | $883.95 | $1,092.85 | 16,500 | — | — |
| 2018-10-19 | $883.25 | $1,091.98 | 13,400 | — | — |
| 2018-10-18 | $874.95 | $1,081.72 | 10,100 | — | — |
| 2018-10-17 | $881.52 | $1,089.84 | 16,600 | — | — |
| 2018-10-16 | $873.43 | $1,079.84 | 14,800 | — | — |
| 2018-10-15 | $864.17 | $1,068.39 | 12,000 | — | — |
| 2018-10-12 | $869.60 | $1,075.10 | 19,200 | — | — |
| 2018-10-11 | $882.57 | $1,091.14 | 9,600 | — | — |
| 2018-10-10 | $902.33 | $1,115.57 | 8,500 | — | — |
| 2018-10-09 | $916.00 | $1,132.47 | 6,100 | — | — |
| 2018-10-08 | $919.98 | $1,137.39 | 4,300 | — | — |
| 2018-10-05 | $919.55 | $1,136.86 | 2,500 | — | — |
| 2018-10-04 | $923.00 | $1,141.12 | 3,900 | — | — |
| 2018-10-03 | $928.75 | $1,148.23 | 15,800 | — | — |
| 2018-10-02 | $930.61 | $1,150.53 | 14,200 | — | — |
| 2018-10-01 | $933.13 | $1,153.65 | 14,100 | — | — |
| 2018-09-28 | $935.87 | $1,157.04 | 20,500 | — | — |
| 2018-09-27 | $927.15 | $1,146.25 | 17,800 | — | — |
| 2018-09-26 | $932.31 | $1,152.63 | 9,400 | — | — |
| 2018-09-25 | $942.16 | $1,164.81 | 10,000 | — | — |
| 2018-09-24 | $951.91 | $1,176.87 | 15,100 | — | — |
| 2018-09-21 | $948.09 | $1,172.14 | 34,600 | — | — |
| 2018-09-20 | $962.74 | $1,190.26 | 18,500 | — | — |
| 2018-09-19 | $956.79 | $1,182.90 | 29,300 | — | — |
| 2018-09-18 | $958.37 | $1,184.85 | 21,000 | — | — |
| 2018-09-17 | $960.08 | $1,186.97 | 25,900 | — | — |
| 2018-09-14 | $979.01 | $1,210.37 | 16,400 | — | — |
| 2018-09-13 | $941.12 | $1,163.53 | 13,700 | — | — |
| 2018-09-12 | $932.94 | $1,153.41 | 12,500 | — | — |
| 2018-09-11 | $934.91 | $1,155.85 | 11,400 | — | — |
| 2018-09-10 | $930.67 | $1,150.61 | 7,700 | — | — |
| 2018-09-07 | $928.41 | $1,147.81 | 5,300 | — | — |
| 2018-09-06 | $922.79 | $1,140.86 | 4,500 | — | — |
| 2018-09-05 | $917.52 | $1,134.35 | 7,600 | — | — |
| 2018-09-04 | $922.17 | $1,140.10 | 9,200 | — | — |
| 2018-08-31 | $927.95 | $1,147.24 | 12,400 | — | — |
| 2018-08-30 | $924.18 | $1,142.58 | 8,900 | — | — |
| 2018-08-29 | $918.51 | $1,135.57 | 9,100 | — | — |
| 2018-08-28 | $920.11 | $1,137.55 | 11,000 | — | — |
| 2018-08-27 | $921.15 | $1,138.84 | 6,900 | — | — |
| 2018-08-24 | $929.87 | $1,149.62 | 7,500 | — | — |
| 2018-08-23 | $924.22 | $1,142.63 | 13,800 | — | — |
| 2018-08-22 | $926.12 | $1,144.98 | 10,200 | — | — |
| 2018-08-21 | $930.57 | $1,150.48 | 14,500 | — | — |
| 2018-08-20 | $931.60 | $1,151.76 | 16,900 | — | — |
| 2018-08-17 | $929.94 | $1,149.70 | 39,600 | — | — |
| 2018-08-16 | $940.88 | $1,163.23 | 9,200 | — | — |
| 2018-08-15 | $935.85 | $1,157.01 | 19,400 | — | — |
| 2018-08-14 | $938.25 | $1,159.98 | 14,900 | — | — |
| 2018-08-13 | $939.34 | $1,161.33 | 15,800 | — | — |
| 2018-08-10 | $940.93 | $1,163.29 | 15,700 | — | — |
| 2018-08-09 | $941.20 | $1,163.63 | 8,100 | — | — |
| 2018-08-08 | $937.15 | $1,158.62 | 24,700 | — | — |
| 2018-08-07 | $937.83 | $1,159.46 | 10,800 | — | — |
| 2018-08-06 | $934.57 | $1,155.43 | 26,300 | — | — |
| 2018-08-03 | $936.90 | $1,158.31 | 10,600 | — | — |
| 2018-08-02 | $929.62 | $1,149.31 | 19,900 | — | — |
| 2018-08-01 | $922.98 | $1,141.10 | 13,700 | — | — |
| 2018-07-31 | $913.03 | $1,128.80 | 11,300 | — | — |
| 2018-07-30 | $906.06 | $1,120.18 | 9,300 | — | — |
| 2018-07-27 | $907.57 | $1,122.05 | 4,200 | — | — |
| 2018-07-26 | $911.24 | $1,126.59 | 10,900 | — | — |
| 2018-07-25 | $910.01 | $1,125.06 | 12,000 | — | — |
| 2018-07-24 | $908.02 | $1,122.60 | 13,000 | — | — |
| 2018-07-23 | $909.21 | $1,124.08 | 10,600 | — | — |
| 2018-07-20 | $910.67 | $1,125.88 | 8,800 | — | — |
| 2018-07-19 | $907.47 | $1,121.92 | 10,600 | — | — |
| 2018-07-18 | $909.58 | $1,124.53 | 12,200 | — | — |
| 2018-07-17 | $908.81 | $1,123.58 | 10,600 | — | — |
| 2018-07-16 | $910.05 | $1,125.11 | 9,600 | — | — |
| 2018-07-13 | $910.37 | $1,125.51 | 8,800 | — | — |
| 2018-07-12 | $912.00 | $1,127.52 | 10,400 | — | — |
| 2018-07-11 | $910.30 | $1,125.42 | 25,300 | — | — |
| 2018-07-10 | $911.23 | $1,126.57 | 10,900 | — | — |
| 2018-07-09 | $911.55 | $1,126.97 | 20,800 | — | — |
| 2018-07-06 | $909.63 | $1,124.59 | 10,100 | — | — |
| 2018-07-05 | $905.21 | $1,119.13 | 12,800 | — | — |
| 2018-07-03 | $902.72 | $1,116.05 | 5,000 | — | — |
| 2018-07-02 | $905.35 | $1,119.30 | 14,300 | — | — |
| 2018-06-29 | $906.61 | $1,120.86 | 39,500 | — | — |
| 2018-06-28 | $900.98 | $1,113.90 | 27,100 | — | — |
| 2018-06-27 | $896.25 | $1,108.05 | 20,300 | — | — |
| 2018-06-26 | $911.48 | $1,126.88 | 19,200 | — | — |
| 2018-06-25 | $908.41 | $1,123.09 | 21,000 | — | — |
| 2018-06-22 | $915.22 | $1,131.51 | 60,800 | — | — |
| 2018-06-21 | $901.11 | $1,114.06 | 49,700 | — | — |
| 2018-06-20 | $918.00 | $1,134.94 | 21,300 | — | — |
| 2018-06-19 | $925.57 | $1,144.30 | 44,500 | — | — |
| 2018-06-18 | $916.48 | $1,133.06 | 44,900 | — | — |
| 2018-06-15 | $908.12 | $1,122.73 | 29,900 | — | — |
| 2018-06-14 | $910.00 | $1,125.05 | 31,300 | — | — |
| 2018-06-13 | $909.11 | $1,123.95 | 45,300 | — | — |
| 2018-06-12 | $906.00 | $1,120.11 | 53,900 | — | — |
| 2018-06-11 | $903.20 | $1,116.64 | 42,500 | — | — |
| 2018-06-08 | $913.93 | $1,129.91 | 22,700 | — | — |
| 2018-06-07 | $909.90 | $1,124.93 | 19,400 | — | — |
| 2018-06-06 | $908.68 | $1,123.42 | 17,500 | — | — |
| 2018-06-05 | $902.33 | $1,115.57 | 27,000 | — | — |
| 2018-06-04 | $902.29 | $1,115.52 | 27,500 | — | — |
| 2018-06-01 | $904.40 | $1,118.13 | 17,200 | — | — |
| 2018-05-31 | $902.08 | $1,115.26 | 23,700 | — | — |
| 2018-05-30 | $908.87 | $1,123.65 | 34,100 | — | — |
| 2018-05-29 | $904.74 | $1,118.55 | 36,200 | — | — |
| 2018-05-25 | $906.98 | $1,121.32 | 29,200 | — | — |
| 2018-05-24 | $904.10 | $1,117.76 | 31,600 | — | — |
| 2018-05-23 | $896.45 | $1,108.30 | 32,500 | — | — |
| 2018-05-22 | $894.99 | $1,106.49 | 25,900 | — | — |
| 2018-05-21 | $890.78 | $1,101.29 | 40,100 | — | — |
| 2018-05-18 | $881.50 | $1,089.82 | 54,600 | — | — |
| 2018-05-17 | $882.36 | $1,090.88 | 52,100 | — | — |
| 2018-05-16 | $884.82 | $1,093.92 | 62,000 | — | — |
| 2018-05-15 | $892.35 | $1,103.23 | 43,600 | — | — |
| 2018-05-14 | $892.75 | $1,103.73 | 56,300 | — | — |
| 2018-05-11 | $885.00 | $1,094.14 | 30,200 | — | — |
| 2018-05-10 | $877.50 | $1,084.87 | 29,300 | — | — |
| 2018-05-09 | $876.00 | $1,083.02 | 38,000 | — | — |
| 2018-05-08 | $874.00 | $1,080.54 | 84,200 | — | — |
| 2018-05-07 | $864.00 | $1,068.18 | 122,900 | — | — |
| 2018-05-04 | $860.15 | $1,063.42 | 116,500 | — | — |
| 2018-05-03 | $867.50 | $1,072.51 | 67,900 | — | — |
| 2018-05-02 | $867.00 | $1,071.89 | 100,300 | — | — |
| 2018-05-01 | $867.53 | $1,072.55 | 65,500 | — | — |
| 2018-04-30 | $865.29 | $1,069.78 | 40,600 | — | — |
| 2018-04-27 | $867.17 | $1,072.10 | 45,800 | — | — |
| 2018-04-26 | $866.40 | $1,071.15 | 28,600 | — | — |
| 2018-04-25 | $867.14 | $1,072.06 | 44,800 | — | — |
| 2018-04-24 | $863.02 | $1,066.97 | 40,800 | — | — |
| 2018-04-23 | $863.94 | $1,068.11 | 29,500 | — | — |
| 2018-04-20 | $861.29 | $1,064.83 | 56,300 | — | — |
| 2018-04-19 | $860.73 | $1,064.14 | 58,000 | — | — |
| 2018-04-18 | $864.11 | $1,068.32 | 57,800 | — | — |
| 2018-04-17 | $861.20 | $1,064.72 | 56,400 | — | — |
| 2018-04-16 | $857.00 | $1,059.53 | 50,300 | — | — |
| 2018-04-13 | $856.00 | $1,058.29 | 54,200 | — | — |
| 2018-04-12 | $858.90 | $1,061.88 | 44,900 | — | — |
| 2018-04-11 | $859.31 | $1,062.38 | 87,900 | — | — |
| 2018-04-10 | $857.88 | $1,060.61 | 94,900 | — | — |
| 2018-04-09 | $806.17 | $996.68 | 37,200 | — | — |
| 2018-04-06 | $810.98 | $1,002.63 | 30,700 | — | — |
| 2018-04-05 | $817.69 | $1,010.93 | 26,200 | — | — |
| 2018-04-04 | $818.84 | $1,012.35 | 32,700 | — | — |
| 2018-04-03 | $816.15 | $1,009.02 | 31,800 | — | — |
| 2018-04-02 | $817.65 | $1,010.88 | 41,200 | — | — |
| 2018-03-29 | $822.52 | $1,016.90 | 29,200 | — | — |
| 2018-03-28 | $820.30 | $1,014.15 | 28,300 | — | — |
| 2018-03-27 | $815.00 | $1,007.60 | 43,100 | — | — |
| 2018-03-26 | $817.06 | $1,010.15 | 39,100 | — | — |
| 2018-03-23 | $802.33 | $991.94 | 24,600 | — | — |
| 2018-03-22 | $808.90 | $1,000.06 | 40,100 | — | — |
| 2018-03-21 | $813.78 | $1,006.09 | 31,500 | — | — |
| 2018-03-20 | $810.58 | $1,002.14 | 25,200 | — | — |
| 2018-03-19 | $810.17 | $1,001.63 | 55,200 | — | — |
| 2018-03-16 | $816.07 | $1,008.92 | 51,800 | — | — |
| 2018-03-15 | $814.12 | $1,005.28 | 43,000 | — | — |
| 2018-03-14 | $815.23 | $1,006.65 | 13,400 | — | — |
| 2018-03-13 | $829.23 | $1,023.93 | 26,100 | — | — |
| 2018-03-12 | $831.18 | $1,026.34 | 16,900 | — | — |
| 2018-03-09 | $834.69 | $1,030.68 | 14,700 | — | — |
| 2018-03-08 | $828.30 | $1,022.79 | 14,900 | — | — |
| 2018-03-07 | $834.50 | $1,030.44 | 28,500 | — | — |
| 2018-03-06 | $822.93 | $1,016.16 | 16,000 | — | — |
| 2018-03-05 | $822.82 | $1,016.02 | 20,100 | — | — |
| 2018-03-02 | $811.30 | $1,001.80 | 31,500 | — | — |
| 2018-03-01 | $810.32 | $1,000.58 | 25,100 | — | — |
| 2018-02-28 | $806.85 | $996.30 | 15,400 | — | — |
| 2018-02-27 | $803.80 | $992.53 | 38,300 | — | — |
| 2018-02-26 | $809.70 | $999.82 | 15,400 | — | — |
| 2018-02-23 | $809.52 | $999.60 | 25,900 | — | — |
| 2018-02-22 | $806.20 | $995.50 | 15,700 | — | — |
| 2018-02-21 | $810.11 | $1,000.33 | 15,400 | — | — |
| 2018-02-20 | $811.30 | $1,001.80 | 14,000 | — | — |
| 2018-02-16 | $822.00 | $1,015.01 | 16,100 | — | — |
| 2018-02-15 | $811.12 | $1,001.57 | 23,200 | — | — |
| 2018-02-14 | $813.44 | $1,004.44 | 19,100 | — | — |
| 2018-02-13 | $804.58 | $993.50 | 61,300 | — | — |
| 2018-02-12 | $814.73 | $1,006.03 | 46,900 | — | — |
| 2018-02-09 | $803.01 | $991.56 | 33,300 | — | — |
| 2018-02-08 | $789.05 | $974.32 | 20,800 | — | — |
| 2018-02-07 | $809.20 | $999.20 | 32,200 | — | — |
| 2018-02-06 | $813.74 | $1,004.81 | 32,700 | — | — |
| 2018-02-05 | $811.06 | $1,001.50 | 15,800 | — | — |
| 2018-02-02 | $836.69 | $1,033.15 | 12,600 | — | — |
| 2018-02-01 | $840.36 | $1,037.68 | 10,100 | — | — |
| 2018-01-31 | $839.90 | $1,037.11 | 18,000 | — | — |
| 2018-01-30 | $843.88 | $1,042.02 | 22,300 | — | — |
| 2018-01-29 | $846.62 | $1,045.41 | 21,400 | — | — |
| 2018-01-26 | $848.00 | $1,047.11 | 16,800 | — | — |
| 2018-01-25 | $851.06 | $1,050.89 | 14,700 | — | — |
| 2018-01-24 | $849.72 | $1,049.24 | 10,500 | — | — |
| 2018-01-23 | $848.59 | $1,047.84 | 9,800 | — | — |
| 2018-01-22 | $847.24 | $1,046.17 | 16,500 | — | — |
| 2018-01-19 | $841.27 | $1,038.80 | 9,100 | — | — |
| 2018-01-18 | $843.35 | $1,041.37 | 21,100 | — | — |
| 2018-01-17 | $845.91 | $1,044.53 | 13,400 | — | — |
| 2018-01-16 | $833.47 | $1,029.17 | 22,300 | — | — |
| 2018-01-12 | $834.50 | $1,030.44 | 15,300 | — | — |
| 2018-01-11 | $838.26 | $1,035.09 | 16,600 | — | — |
| 2018-01-10 | $840.62 | $1,038.00 | 25,300 | — | — |
| 2018-01-09 | $841.00 | $1,038.47 | 22,300 | — | — |
| 2018-01-08 | $844.45 | $1,042.73 | 16,800 | — | — |
| 2018-01-05 | $853.12 | $1,053.43 | 8,400 | — | — |
| 2018-01-04 | $852.61 | $1,052.80 | 11,300 | — | — |
| 2018-01-03 | $845.00 | $1,043.41 | 22,000 | — | — |
| 2018-01-02 | $848.05 | $1,047.17 | 19,700 | — | — |