12月18日国内钢材指数（Myspic）综合指数报166.77点，较上一交易日上涨0.19%。其中，长材指数报192.65点，较上一交易日上涨0.08%；扁平材指数报142.01点，较上一交易日上涨0.33%。
受徐州地区环保限产和钢材出口关税取消的利好消息刺激，周五期市夜盘率先大幅走强。今日期货市场继续震荡走高，现货市场价格小幅上涨，但市场成交依然偏弱，盘中个别资源价格出现松动。午后，钢坯价格小幅下跌30，重回3950元/吨。当前库存数据小幅增加，叠加需求逐步萎缩、年底资金面趋紧，商家仍以积极出货为主。预计短期市场价格多将窄幅震荡为主。
12月18日Myspic指数：
| 本日 | 昨日 | 日环比 | 上周 | 周环比 | 上月度 | 与上月比 | 去年同期 | 与去年同期 | |
| 综合指数 | |||||||||
| 综合 | 166.77 | 166.45 | 0.19% | 167.52 | -0.45% | 153.84 | 8.40% | 135.01 | 23.52% |
| 长材 | 192.65 | 192.5 | 0.08% | 194.11 | -0.75% | 173.03 | 11.34% | 144.48 | 33.34% |
| 扁平 | 142.01 | 141.54 | 0.33% | 142.08 | -0.05% | 135.49 | 4.81% | 125.96 | 12.74% |
| 一次材 | 180.47 | 180.09 | 0.21% | 181.61 | -0.63% | 163.89 | 10.12% | 142.07 | 27.03% |
| 区域指数 | |||||||||
| 华东 | 168.51 | 168.25 | 0.15% | 170.22 | -1.00% | 155.98 | 8.03% | 136.02 | 23.89% |
| 华南 | 177.47 | 176.79 | 0.38% | 176.12 | 0.77% | 160.92 | 10.28% | 142.77 | 24.30% |
| 华北 | 156.41 | 156.19 | 0.14% | 157.83 | -0.90% | 147.6 | 5.97% | 127.01 | 23.15% |
| 中南 | 168.15 | 167.9 | 0.15% | 169.43 | -0.76% | 155.08 | 8.43% | 137 | 22.74% |
| 东北 | 151.91 | 151.8 | 0.07% | 151.4 | 0.34% | 138.64 | 9.57% | 122.57 | 23.94% |
| 西南 | 174.12 | 173.73 | 0.22% | 173.12 | 0.58% | 156.97 | 10.93% | 140.63 | 23.81% |
| 西北 | 162.94 | 162.69 | 0.15% | 162.94 | 0.00% | 151.21 | 7.76% | 133.22 | 22.31% |
| 品种指数 | |||||||||
| 螺纹 | 190.81 | 190.61 | 0.10% | 192.9 | -1.08% | 167.62 | 13.83% | 141.38 | 34.96% |
| 线材 | 197.82 | 197.75 | 0.04% | 199.38 | -0.78% | 177.75 | 11.29% | 146.3 | 35.22% |
| 型材 | 187.22 | 187.05 | 0.09% | 186.96 | 0.14% | 177.16 | 5.68% | 148.53 | 26.05% |
| 中厚 | 160.31 | 160.03 | 0.17% | 160.66 | -0.22% | 153.47 | 4.46% | 137.34 | 16.72% |
| 热卷 | 157.78 | 156.71 | 0.68% | 157.55 | 0.15% | 148.89 | 5.97% | 141.14 | 11.79% |
| 窄带 | 133.17 | 133.29 | -0.09% | 134.03 | -0.64% | 129.34 | 2.96% | 111.16 | 19.80% |
| 冷板 | 116.99 | 116.66 | 0.28% | 116.52 | 0.40% | 112.12 | 4.34% | 111.79 | 4.65% |
| 镀锌 | 102.56 | 102.52 | 0.04% | 102.43 | 0.13% | 98 | 4.65% | 97.52 | 5.17% |
| 无缝管 | 139.94 | 140.23 | -0.21% | 140.13 | -0.14% | 133.6 | 4.75% | 108.21 | 29.32% |
| 焊管 | 170.26 | 170.76 | -0.29% | 171.3 | -0.61% | 167.76 | 1.49% | 134.08 | 26.98% |
| 2000年7月31日为100点 | |||||||||
