870343股票股價

⑴ 滬深兩市前50大權重股

權重股（weighted stock）就是總股本巨大的上市公司股票，它的股票總數占股票市場股票總數的比重很大，權重就很大，權重股的漲跌對股票指數的影響很大。
權重只在計算股指時有意義，股指是用加權法計算的，誰的股價乘總股本最大誰占的權重就最大 ，權重是一個相對的概念，是針對某一指標而言。某一指標的權重是指該指標在整體評價中的相對重要程度。中國銀行、工商銀行總市值位列前兩位，其漲跌對指數影響較大，小市值公司一個漲停也許對指數只帶來0.01點的影響，工商銀行漲停，指數上漲60點。這就是權重股。
十大權重股：
1 中國石油2.43
2 工商銀行1.27
3 建設銀行1.00
4 農業銀行1.00
5 中國銀行0.96
6 中國石化0.16
7 中國人壽0.48
8 中國神華0.72
9 中國平安0.00
10 萬科A0.32

⑵ 購買上證指數及工行股價

看收盤價就可以了。工行：
日期 開盤 最高 最低 收盤 交易量 交易金額
20061027 3.40 3.44 3.26 3.28 25,825,395 872,531.00
20061030 3.27 3.32 3.25 3.29 3,519,210 115,312.70
20061031 3.28 3.33 3.28 3.30 2,301,261 76,105.00
20061101 3.30 3.31 3.28 3.30 1,328,924 43,726.40
20061102 3.30 3.30 3.25 3.28 1,751,554 57,339.90
20061103 3.27 3.37 3.27 3.36 4,000,161 133,171.00
20061106 3.33 3.38 3.32 3.38 2,099,938 70,624.80
20061107 3.38 3.43 3.37 3.40 2,967,924 101,094.20
20061108 3.40 3.40 3.35 3.36 1,518,226 51,225.00
20061109 3.36 3.40 3.35 3.40 1,779,482 60,189.30
20061110 3.40 3.52 3.40 3.46 7,596,902 264,042.40
20061113 3.45 3.59 3.44 3.52 4,633,751 163,694.10
20061114 3.58 3.62 3.53 3.60 4,319,117 154,864.70
20061115 3.61 3.65 3.60 3.65 3,446,056 124,933.60
20061116 3.70 3.93 3.67 3.80 6,877,125 260,446.30
20061117 3.79 3.85 3.74 3.80 3,148,416 119,743.40
20061120 3.80 3.92 3.80 3.92 3,180,494 123,370.00
20061121 3.91 3.96 3.86 3.93 2,330,601 91,257.10
20061122 3.91 3.95 3.81 3.90 2,834,570 109,789.90
20061123 3.92 4.01 3.92 3.97 3,029,435 120,210.90
20061124 3.92 3.94 3.86 3.92 1,892,273 73,736.50
20061127 3.89 3.90 3.76 3.81 3,004,676 114,569.20
20061128 3.78 3.81 3.71 3.75 2,424,363 90,846.40
20061129 3.67 3.80 3.65 3.79 2,443,111 91,239.90
20061130 3.80 3.83 3.77 3.81 2,318,290 87,897.20
20061201 3.83 3.83 3.74 3.76 2,742,034 103,190.60
20061204 3.76 3.97 3.72 3.91 4,106,939 158,705.80
20061205 3.91 3.98 3.86 3.88 2,662,255 104,460.60
20061206 3.88 3.91 3.76 3.84 2,634,847 100,823.60
20061207 3.84 3.95 3.81 3.85 3,368,739 131,571.30
20061208 3.83 3.97 3.81 3.87 3,868,688 151,131.40
20061211 3.86 4.09 3.85 4.08 4,585,764 182,347.80
20061212 4.10 4.33 4.08 4.31 5,430,920 229,487.20
20061213 4.33 4.39 4.21 4.29 2,990,580 128,424.90
20061214 4.29 4.30 4.20 4.27 1,848,425 78,551.10
20061215 4.29 4.34 4.26 4.32 1,733,074 74,639.70
20061218 4.32 4.57 4.29 4.56 2,806,653 124,424.80
20061219 4.58 4.82 4.57 4.73 3,342,214 157,228.10
20061220 4.69 4.75 4.61 4.69 2,071,827 97,027.50
20061221 4.69 4.78 4.63 4.65 1,951,241 91,815.20
20061222 4.63 4.78 4.60 4.74 1,936,034 90,986.40
20061225 4.80 5.21 4.80 5.21 4,413,751 225,625.40
20061226 5.21 5.69 5.17 5.51 5,796,030 312,802.00
20061227 5.47 5.70 5.27 5.68 4,026,595 221,267.10
20061228 5.67 6.04 5.60 5.85 5,162,103 301,459.00
20061229 5.90 6.36 5.82 6.20 6,742,917 406,629.90
20070104 6.30 6.79 5.88 6.05 9,678,349 619,415.70
20070105 5.87 5.87 5.45 5.45 8,087,495 449,526.50
20070108 5.36 5.55 5.28 5.54 6,449,850 349,836.00
20070109 5.54 5.79 5.42 5.78 6,444,563 358,683.50
20070110 5.99 5.99 5.60 5.69 7,824,100 450,961.90
20070111 5.66 5.66 5.43 5.51 5,548,478 306,457.70
20070112 5.44 5.53 5.28 5.33 4,240,717 229,184.20
20070115 5.32 5.58 5.29 5.57 4,007,151 217,858.10
20070116 5.61 5.67 5.37 5.52 4,291,826 236,178.60
20070117 5.53 5.65 5.41 5.44 4,273,977 234,939.20
20070118 5.40 5.46 5.11 5.25 4,778,832 250,695.80
20070119 5.25 5.33 5.20 5.31 3,090,556 162,859.00
20070122 5.34 5.50 5.34 5.48 3,791,549 206,163.70
20070123 5.54 5.65 5.36 5.63 5,012,218 276,568.20
20070124 5.65 5.67 5.51 5.53 3,541,765 197,383.20
20070125 5.45 5.45 5.25 5.28 3,349,561 178,767.50
20070126 5.15 5.37 4.90 5.26 4,186,546 214,873.80
20070129 5.18 5.38 5.11 5.32 6,701,286 353,023.60
20070130 5.35 5.39 5.15 5.17 4,234,921 222,230.80
20070131 5.17 5.28 4.99 5.01 5,078,151 260,901.90
20070201 4.98 5.07 4.92 5.00 2,493,560 124,363.10
20070202 5.03 5.06 4.80 4.82 3,604,044 176,249.10
20070205 4.80 4.85 4.68 4.69 2,404,202 114,024.30
20070206 4.71 4.90 4.56 4.89 4,938,339 233,110.70
20070207 4.91 4.96 4.84 4.89 4,690,955 229,827.50
20070208 4.90 4.91 4.79 4.84 2,318,859 111,956.30
20070209 4.83 4.84 4.74 4.79 1,924,239 91,939.50
20070212 4.79 4.93 4.78 4.93 2,105,997 102,699.70
20070213 4.94 4.98 4.88 4.91 2,394,741 118,027.00
20070214 4.90 5.08 4.86 5.04 2,990,947 149,004.00
20070215 5.07 5.19 5.07 5.17 3,373,291 173,056.00
20070216 5.21 5.23 5.11 5.14 2,852,135 147,326.40
20070226 5.10 5.13 4.99 5.10 3,724,955 188,378.20
20070227 5.10 5.10 4.64 4.69 4,249,136 208,712.30
20070228 4.69 4.93 4.66 4.90 2,952,811 141,559.20
20070301 4.80 4.86 4.70 4.75 2,761,893 131,495.60
20070302 4.75 4.84 4.71 4.80 1,789,875 85,468.30
20070305 4.79 4.83 4.64 4.69 2,488,235 117,422.00
20070306 4.68 4.96 4.65 4.88 3,317,179 160,412.60
20070307 4.89 4.96 4.88 4.91 2,650,193 130,366.50
20070308 4.91 4.94 4.85 4.92 1,689,152 82,841.70
20070309 4.94 5.09 4.92 5.05 4,297,765 215,451.20
20070312 5.10 5.16 5.06 5.11 3,230,122 165,021.30
20070313 5.10 5.11 4.99 5.04 2,733,937 137,396.30
20070314 4.98 4.98 4.90 4.92 2,337,387 115,116.20
20070315 4.91 5.02 4.91 4.95 1,725,625 85,607.90
20070316 4.97 5.07 4.90 4.95 3,099,425 154,452.20
20070319 4.88 5.27 4.85 5.18 6,034,774 308,924.90
20070320 5.19 5.22 5.11 5.16 2,417,450 124,760.80
20070322 5.22 5.25 5.14 5.19 3,660,762 189,565.80
20070323 5.19 5.19 5.04 5.15 2,532,500 129,743.20
20070326 5.14 5.21 5.10 5.19 2,819,095 145,803.70
20070327 5.18 5.19 5.12 5.16 2,472,630 127,361.10
20070328 5.15 5.32 5.11 5.30 6,621,739 347,467.00
20070329 5.32 5.82 5.30 5.59 10,161,630 566,181.50
20070330 5.54 5.60 5.45 5.49 3,802,988 209,576.60
20070402 5.51 5.66 5.51 5.59 3,229,335 180,390.90
20070403 5.61 5.63 5.53 5.62 2,989,321 166,814.70
20070404 5.63 5.65 5.50 5.53 3,166,557 175,895.50
20070405 5.50 5.57 5.40 5.55 4,278,002 233,020.40
20070406 5.46 5.52 5.42 5.45 3,118,556 170,231.00
20070409 5.45 5.52 5.37 5.48 4,329,053 235,855.00
20070410 5.48 5.58 5.42 5.58 5,737,435 315,252.20
20070411 5.58 5.64 5.52 5.59 4,513,365 251,659.20
20070412 5.60 5.64 5.54 5.56 3,909,734 217,612.10
20070413 5.57 5.58 5.45 5.45 3,982,015 218,800.90
20070416 5.44 5.55 5.40 5.52 4,062,880 222,425.50
20070417 5.53 5.58 5.38 5.48 4,272,401 234,024.00
20070418 5.46 5.46 5.36 5.43 4,874,363 263,307.30
20070419 5.44 5.51 5.11 5.22 5,493,410 294,832.10
20070420 5.22 5.35 5.22 5.32 3,506,625 185,420.10
20070423 5.32 5.45 5.26 5.43 5,595,771 300,262.10
20070424 5.45 5.48 5.35 5.39 4,599,861 247,814.60
20070425 5.38 5.61 5.32 5.53 7,261,009 399,268.30
20070426 5.62 5.66 5.48 5.53 5,157,025 286,686.50
20070427 5.55 5.57 5.40 5.41 4,293,712 234,510.80
20070430 5.38 5.49 5.36 5.42 3,820,644 206,817.70

上證指數：
日期 開盤 最高 最低 收盤 交易量 交易金額
20061027 1,836.21 1,842.73 1,803.21 1,807.17 73,748,923 3,448,570.70
20061030 1,804.37 1,815.61 1,788.29 1,809.66 45,335,944 2,315,281.30
20061031 1,811.47 1,839.32 1,811.47 1,837.99 46,557,135 2,477,922.40
20061101 1,838.68 1,855.89 1,833.20 1,855.71 47,783,526 2,707,820.60
20061102 1,856.92 1,857.14 1,834.84 1,851.31 51,741,725 2,828,230.20
20061103 1,851.40 1,873.66 1,850.15 1,866.36 49,860,720 2,678,966.00
20061106 1,853.19 1,886.52 1,846.01 1,886.31 49,544,517 2,761,954.10
20061107 1,889.53 1,897.41 1,862.93 1,889.53 54,849,074 3,176,089.20
20061108 1,885.86 1,886.26 1,865.22 1,866.82 37,770,454 2,209,004.30
20061109 1,860.95 1,899.10 1,858.60 1,896.48 44,096,182 2,565,108.10
20061110 1,896.93 1,920.18 1,870.96 1,883.35 62,809,427 3,471,675.10
20061113 1,878.70 1,905.90 1,852.10 1,863.77 50,016,729 2,775,554.20
20061114 1,868.17 1,888.43 1,841.82 1,888.24 43,188,028 2,369,779.60
20061115 1,888.54 1,923.14 1,878.69 1,922.93 46,682,441 2,678,203.60
20061116 1,930.93 1,976.05 1,926.72 1,941.55 63,983,566 3,494,867.00
20061117 1,934.64 1,972.61 1,925.15 1,971.79 49,418,740 2,753,747.90
20061120 1,977.53 2,018.00 1,977.53 2,017.28 59,146,901 3,336,967.80
20061121 2,013.07 2,037.74 1,988.93 2,037.55 53,894,076 3,264,815.60
20061122 2,031.30 2,062.80 2,010.79 2,041.36 64,881,669 3,906,663.50
20061123 2,045.08 2,071.24 2,042.15 2,062.36 60,721,945 3,477,873.70
20061124 2,051.47 2,057.91 2,022.63 2,050.81 61,232,080 3,622,481.90
20061127 2,042.19 2,049.54 2,022.38 2,047.28 57,840,031 3,558,211.20
20061128 2,042.38 2,051.49 2,016.47 2,038.72 55,070,638 3,357,499.60
20061129 2,005.99 2,059.73 1,992.54 2,054.09 56,002,280 3,434,007.90
20061130 2,058.77 2,102.06 2,058.77 2,099.29 72,779,731 4,408,310.40
20061201 2,106.30 2,112.58 2,087.60 2,102.05 76,178,964 4,869,792.00
20061204 2,103.82 2,164.59 2,100.56 2,161.65 87,232,790 5,327,647.40
20061205 2,167.36 2,195.53 2,159.32 2,173.28 88,157,171 5,512,410.20
20061206 2,175.38 2,192.90 2,097.42 2,156.60 1,043,478 6,268,942.50
20061207 2,152.59 2,206.51 2,145.79 2,156.75 99,278,766 5,931,311.30
20061208 2,133.36 2,164.02 2,090.40 2,093.64 80,889,719 4,720,160.70
20061211 2,085.06 2,181.16 2,084.27 2,180.50 62,676,017 3,702,953.50
20061212 2,189.69 2,228.64 2,180.37 2,218.95 70,191,776 4,233,476.10
20061213 2,224.43 2,244.41 2,195.64 2,223.45 57,492,749 3,631,422.20
20061214 2,226.00 2,250.32 2,212.91 2,249.11 58,439,320 3,721,284.50
20061215 2,255.24 2,275.49 2,241.20 2,273.91 60,611,949 4,041,238.80
20061218 2,277.28 2,335.23 2,277.28 2,332.43 78,252,193 5,238,597.30
20061219 2,342.18 2,381.63 2,315.99 2,364.18 87,054,928 5,627,548.10
20061220 2,356.26 2,381.13 2,332.93 2,373.20 78,298,935 4,959,649.10
20061221 2,372.46 2,386.82 2,339.91 2,342.94 83,182,551 5,301,898.70
20061222 2,334.27 2,366.69 2,321.92 2,343.67 70,484,620 4,607,219.90
20061225 2,350.13 2,452.43 2,350.13 2,435.76 73,939,450 4,781,571.70
20061226 2,437.85 2,505.70 2,424.94 2,479.73 72,261,492 4,481,151.70
20061227 2,478.06 2,538.66 2,461.07 2,536.39 72,118,218 4,514,088.10
20061228 2,538.95 2,611.79 2,530.33 2,567.59 78,718,941 5,051,929.30
20061229 2,585.42 2,698.90 2,585.42 2,675.47 86,769,012 5,909,279.00
20070104 2,728.19 2,847.61 2,684.82 2,715.72 1,201,560 8,394,552.80
20070105 2,668.58 2,685.80 2,617.02 2,641.33 1,061,556 7,012,870.10
20070108 2,621.07 2,708.44 2,620.63 2,707.20 1,068,132 7,216,587.90
20070109 2,711.05 2,809.39 2,691.36 2,807.80 1,107,512 8,622,197.30
20070110 2,838.11 2,841.74 2,770.99 2,825.58 1,117,693 7,905,066.30
20070111 2,819.37 2,841.18 2,763.89 2,770.11 1,215,987 8,398,672.60
20070112 2,745.32 2,782.03 2,652.58 2,668.11 1,073,037 7,343,404.00
20070115 2,660.07 2,795.33 2,658.88 2,794.70 91,761,561 6,693,948.10
20070116 2,818.66 2,830.80 2,757.20 2,821.02 1,111,785 8,332,576.90
20070117 2,828.40 2,870.42 2,742.59 2,778.90 1,273,774 9,677,758.60
20070118 2,760.94 2,784.04 2,679.70 2,756.98 1,123,139 8,413,381.70
20070119 2,761.89 2,833.45 2,761.89 2,832.21 1,220,618 8,964,407.60
20070122 2,857.90 2,934.65 2,857.90 2,933.19 1,385,760 10,303,843.90
20070123 2,964.69 2,970.68 2,851.92 2,949.14 1,427,918 10,902,731.20
20070124 2,955.42 2,994.28 2,927.72 2,975.13 1,220,567 9,751,618.20
20070125 2,946.50 2,947.15 2,853.82 2,857.36 1,171,972 9,296,023.60
20070126 2,805.96 2,905.98 2,720.83 2,882.56 1,095,991 8,462,439.60
20070129 2,897.25 2,954.34 2,885.86 2,945.26 1,120,679 8,918,033.40
20070130 2,959.40 2,980.51 2,901.76 2,930.56 1,119,317 8,766,438.30
20070131 2,926.07 2,929.65 2,766.75 2,786.34 1,142,659 8,613,696.80
20070201 2,744.81 2,801.69 2,706.29 2,785.43 93,443,531 6,967,286.90
20070202 2,791.49 2,796.44 2,666.86 2,673.21 85,446,236 6,509,219.20
20070205 2,658.07 2,672.35 2,610.33 2,612.54 69,224,512 5,454,180.80
20070206 2,612.84 2,677.04 2,541.53 2,675.70 86,629,950 6,876,157.50
20070207 2,688.96 2,745.39 2,681.33 2,716.18 94,883,764 7,731,516.00
20070208 2,725.14 2,751.16 2,691.27 2,737.73 88,434,295 6,959,759.60
20070209 2,741.48 2,747.94 2,704.36 2,730.39 80,874,438 6,297,467.30
20070212 2,729.84 2,807.51 2,728.78 2,807.17 79,009,403 6,345,573.10
20070213 2,819.14 2,835.09 2,801.31 2,831.87 79,001,671 6,220,974.10
20070214 2,836.82 2,915.06 2,823.38 2,905.09 94,044,555 7,432,632.50
20070215 2,923.67 2,994.62 2,923.67 2,993.01 1,088,311 8,691,891.80
20070216 3,018.18 3,036.35 2,975.83 2,998.47 1,179,217 9,406,492.40
20070226 2,999.09 3,041.34 2,960.74 3,040.60 1,120,569 9,105,456.70
20070227 3,048.83 3,049.77 2,763.39 2,771.79 1,613,756 12,921,245.80
20070228 2,734.59 2,888.90 2,732.88 2,881.07 1,214,791 9,542,180.80
20070301 2,877.20 2,878.36 2,760.91 2,797.19 1,273,648 10,661,352.20
20070302 2,792.94 2,846.16 2,777.80 2,831.53 93,943,965 7,493,159.40
20070305 2,827.68 2,858.44 2,723.07 2,785.31 1,069,105 8,496,018.00
20070306 2,776.17 2,866.33 2,756.96 2,840.18 77,040,486 6,399,329.00
20070307 2,851.75 2,911.42 2,849.65 2,896.59 87,913,930 7,384,490.00
20070308 2,904.18 2,928.80 2,871.46 2,928.01 88,955,123 7,378,247.90
20070309 2,934.49 2,962.42 2,891.81 2,937.91 1,071,391 8,972,596.30
20070312 2,945.92 2,958.63 2,904.74 2,954.91 1,015,424 8,549,657.60
20070313 2,958.10 2,966.19 2,932.23 2,964.79 1,071,893 8,865,728.60
20070314 2,933.68 2,934.45 2,868.81 2,906.33 1,137,307 9,382,987.60
20070315 2,905.98 2,955.46 2,905.98 2,951.70 1,017,457 8,664,112.50
20070316 2,964.09 2,979.71 2,899.03 2,930.48 1,226,813 10,461,757.50
20070319 2,864.26 3,038.00 2,852.86 3,014.44 1,099,717 9,481,991.00
20070320 3,024.78 3,033.02 2,998.80 3,032.20 92,761,890 8,162,744.10
20070321 3,042.10 3,057.71 3,020.95 3,057.38 99,190,127 8,930,693.90
20070322 3,080.60 3,099.82 3,059.38 3,071.22 1,260,655 11,264,726.80
20070323 3,071.81 3,085.32 3,008.15 3,074.29 1,186,864 10,460,917.70
20070326 3,083.94 3,123.18 3,069.47 3,122.81 1,226,605 10,982,827.70
20070327 3,126.03 3,145.04 3,103.78 3,138.83 1,245,789 11,405,454.00
20070328 3,140.68 3,180.33 3,052.08 3,173.02 1,672,679 15,111,661.50
20070329 3,179.80 3,273.73 3,176.53 3,197.54 1,495,396 14,036,261.40
20070330 3,178.50 3,212.39 3,157.03 3,183.98 89,424,006 8,299,941.60
20070402 3,196.59 3,253.43 3,196.59 3,252.59 97,350,446 9,329,935.60
20070403 3,265.68 3,292.58 3,251.52 3,291.30 1,086,013 10,713,625.80
20070404 3,295.98 3,308.15 3,266.56 3,291.54 1,126,161 11,325,821.70
20070405 3,286.16 3,326.92 3,259.63 3,319.14 1,145,280 11,449,551.40
20070406 3,287.68 3,334.22 3,273.86 3,323.59 1,196,448 12,198,147.30
20070409 3,333.42 3,399.51 3,333.26 3,398.95 1,373,141 13,993,699.90
20070410 3,405.23 3,444.37 3,351.11 3,444.29 1,478,072 15,294,240.20
20070411 3,454.42 3,497.52 3,428.78 3,495.22 1,475,721 15,620,758.40
20070412 3,503.23 3,532.86 3,488.08 3,531.03 1,353,898 14,836,825.10
20070413 3,537.22 3,563.86 3,504.16 3,518.27 1,506,958 16,648,719.20
20070416 3,523.22 3,597.22 3,523.22 3,596.44 1,310,391 14,553,644.60
20070417 3,611.63 3,622.89 3,510.50 3,611.87 1,606,606 17,611,309.20
20070418 3,614.68 3,623.87 3,564.23 3,612.40 1,504,854 16,741,875.10
20070419 3,610.02 3,617.44 3,358.93 3,449.02 1,727,255 18,775,922.50
20070420 3,460.90 3,591.46 3,460.90 3,584.20 1,388,892 15,613,018.50
20070423 3,615.79 3,710.89 3,615.79 3,710.89 1,634,981 18,316,571.80
20070424 3,736.15 3,762.39 3,689.13 3,720.53 1,743,893 20,391,779.30
20070425 3,708.57 3,769.25 3,653.99 3,743.96 1,517,630 17,545,245.50
20070426 3,766.48 3,784.68 3,732.60 3,783.06 1,172,569 14,216,593.60
20070427 3,788.75 3,802.92 3,720.60 3,759.87 1,321,754 16,282,280.00
20070430 3,784.27 3,851.35 3,759.48 3,841.27 1,465,257 18,596,193.60
20070501 3,784.27 3,851.35 3,759.48 3,841.27 1,465,257 18,596,193