股票 06-12 06-15 06-16 06-17 新价(06-18) 涨停数 最低价
平均
新与低
平均差比
最高价平均 新与高
平均差比
新与最低
差比(30日)
新与最高
差比(30日)
新与
M30差比
5日
均线角度
20日
均线角度
新与支撑
位差比(30日)
新与压力
位差比(30日)
图表 公告 资讯 收藏
光格科技 40.85(0.59%) 41.2(0.86%) 46.6(13.11%) 47.5(1.93%) 51.81(9.07%) 0 31.09 66.65% 36.2 43.13% 35.34% 0% 13.7% -20.73 -15.43 40.79% -2.02% HL   K1   K2 公告 资讯
三六零 9.16(1.78%) 9.36(2.18%) 9.32(-0.43%) 9.22(-1.07%) 9.37(1.63%) 0 10.58 -11.46% 12.23 -23.36% 4.11% -19.29% -9.04% -5.62 -4.88 5.52% -21.92% HL   K1   K2 公告 资讯
滨江集团 9.36(0.32%) 9.14(-2.35%) 8.68(-5.03%) 8.56(-1.38%) 8.37(-2.22%) 0 9.88 -15.28% 11.37 -26.37% 0% -28.09% -16.43% -6.97 -4.8 2.07% -30.48% HL   K1   K2 公告 资讯
永兴股份 13.86(1.99%) 13.86(0%) 13.69(-1.23%) 13.98(2.12%) 14(0.14%) 0 14.42 -2.89% 15.45 -9.37% 3.02% -8.68% -3.76% -6.41 -3.13 3.32% -9.5% HL   K1   K2 公告 资讯
时创能源 10.9(1.21%) 10.68(-2.02%) 10.94(2.43%) 10.62(-2.93%) 10.58(-0.38%) 0 13.74 -22.99% 16.03 -34.02% 0% -28.51% -15.95% -8.09 -9.34 2.03% -30.62% HL   K1   K2 公告 资讯
国泰海通 17.68(2.67%) 17.49(-1.07%) 17.79(1.72%) 17.77(-0.11%) 17.28(-2.76%) 0 17.92 -3.59% 19.53 -11.54% 15.35% -2.87% 7.03% 0 0 15.9% -5.88% HL   K1   K2 公告 资讯
福立旺 20.06(-1.67%) 21.46(6.98%) 21.93(2.19%) 22.71(3.56%) 23.97(5.55%) 0 17.93 33.67% 21.65 10.71% 19.49% -8.2% 2.37% -8.78 -10.44 21.98% -12.58% HL   K1   K2 公告 资讯
盛帮股份 37.21(-0.53%) 37.2(-0.03%) 37.27(0.19%) 37.21(-0.16%) 38.29(2.9%) 0 37.06 3.31% 41.93 -8.68% 4.33% -20.46% -7.68% -36.06 -14.66 6.84% -22.49% HL   K1   K2 公告 资讯
芯海科技 33.88(-6.95%) 36.12(6.61%) 38.82(7.48%) 39.44(1.6%) 40(1.42%) 0 33.65 18.86% 38.81 3.06% 25.16% 0% 8% -8.94 -1.77 26.58% -5.84% HL   K1   K2 公告 资讯
朗新科技 11.19(3.13%) 11.44(2.23%) 11.43(-0.09%) 11.26(-1.49%) 11.13(-1.15%) 0 15.85 -29.78% 18.81 -40.83% 2.58% -27.3% -15.31% -8.96 -7.57 3.63% -28.47% HL   K1   K2 公告 资讯
陕建股份 3.02(2.03%) 3(-0.66%) 2.95(-1.67%) 2.93(-0.68%) 2.89(-1.37%) 0 3.51 -17.64% 3.74 -22.82% 0% -17.66% -10.23% -1.53 -1.06 1.05% -17.9% HL   K1   K2 公告 资讯
银龙股份 7.7(1.05%) 7.8(1.3%) 7.8(0%) 7.37(-5.51%) 7.35(-0.27%) 0 8.95 -17.86% 10.26 -28.34% 0% -26.65% -14.45% -2.21 -4.91 3.52% -28.15% HL   K1   K2 公告 资讯
会畅科技 18.76(-3.79%) 19.16(2.13%) 19.46(1.57%) 19.53(0.36%) 20.9(7.01%) 0 19.09 9.48% 22.56 -7.37% 18.01% -7.07% 4.84% 0 -6.74 19.09% -11.81% HL   K1   K2 公告 资讯
远方信息 10.4(1.07%) 10.46(0.58%) 10.45(-0.1%) 10.28(-1.63%) 10.1(-1.75%) 0 12.09 -16.43% 13.4 -24.64% 0% -20.22% -11.29% -3.56 -5.54 1% -20.72% HL   K1   K2 公告 资讯
齐鲁银行 6.45(0.16%) 6.43(-0.31%) 6.36(-1.09%) 6.34(-0.31%) 6.06(-4.42%) 0 5.61 8.04% 6.05 0.12% 1.34% -6.48% -2.54% -2.98 -0.12 2.19% -7.06% HL   K1   K2 公告 资讯
密尔克卫 57.65(5.41%) 58.5(1.47%) 58.75(0.43%) 60.89(3.64%) 60.3(-0.97%) 0 55.33 8.99% 63.18 -4.56% 21.87% -0.97% 9.65% 0 0 23.31% -2.55% HL   K1   K2 公告 资讯
广东宏大 30.24(2.06%) 30.7(1.52%) 30.53(-0.55%) 30.13(-1.31%) 29.88(-0.83%) 0 36.75 -18.69% 43.75 -31.7% 0.84% -26.71% -12.54% -14 -21.29 3.03% -28.52% HL   K1   K2 公告 资讯
宏达股份 13.18(4.11%) 13.41(1.75%) 12.92(-3.65%) 13.04(0.93%) 12.8(-1.84%) 0 12.13 5.48% 15.28 -16.26% 3.14% -29.98% -14.73% -10.25 -11.1 5.26% -30.51% HL   K1   K2 公告 资讯
内蒙一机 11.98(3.36%) 12.13(1.25%) 12.14(0.08%) 11.89(-2.06%) 11.73(-1.35%) 0 16.23 -27.73% 18.95 -38.11% 1.21% -20.42% -9.35% -4.25 -6.32 1.65% -22.16% HL   K1   K2 公告 资讯
汉威科技 39.21(-1.18%) 40.16(2.42%) 40.19(0.07%) 39.05(-2.84%) 39.93(2.25%) 0 45.95 -13.1% 54.7 -27.01% 2.25% -21.6% -10.61% -20.84 -13.74 4.36% -23.87% HL   K1   K2 公告 资讯
微导纳米 94.56(5.31%) 100.5(6.28%) 109.2(8.66%) 116.07(6.29%) 112.95(-2.69%) 0 58.75 92.27% 77.68 45.4% 44.81% -2.69% 26.07% 0 0 49.44% -3.3% HL   K1   K2 公告 资讯
DR三生国 38.88(3.46%) 38.45(-1.11%) 37.74(-1.85%) 38.47(1.93%) 40.15(4.37%) 0 39.21 2.39% 48.12 -16.56% 9.73% -20.64% -5.27% -20.76 -25 12.94% -22.22% HL   K1   K2 公告 资讯
科力装备 25.18(2.11%) 25.5(1.27%) 25.38(-0.47%) 24.69(-2.72%) 24.5(-0.77%) 0 27.86 -12.07% 30.84 -20.56% 0% -23% -11.93% -9.8 -15.38 1.66% -23.87% HL   K1   K2 公告 资讯
衢州发展 2.97(7.61%) 3.04(2.36%) 3.12(2.63%) 3.09(-0.96%) 3.1(0.32%) 0 3.66 -15.38% 4.43 -30.09% 12.32% -41.51% -12.91% 0 -5.43 13.97% -43.74% HL   K1   K2 公告 资讯
华利集团 33.62(2.5%) 32.74(-2.62%) 31.78(-2.93%) 31.64(-0.44%) 31.26(-1.2%) 0 44.88 -30.34% 50.28 -37.83% 0% -17.26% -10.12% -12.02 -10.66 0.26% -18.59% HL   K1   K2 公告 资讯
魅视科技 27.92(6.16%) 27.72(-0.72%) 28.38(2.38%) 27.43(-3.35%) 27.44(0.04%) 0 25.08 9.43% 28.15 -2.51% 13.44% -3.31% 4.15% 0 0 14.67% -5.15% HL   K1   K2 公告 资讯
尤洛卡 7.68(-0.9%) 7.99(4.04%) 7.91(-1%) 8.18(3.41%) 7.3(-10.76%) 0 7.31 -0.16% 8.3 -12% 0.83% -25.13% -11.58% 0 -4.38 3.69% -26.19% HL   K1   K2 公告 资讯
中钢洛耐 4.46(3.24%) 4.43(-0.67%) 4.62(4.29%) 4.61(-0.22%) 4.81(4.34%) 0 4.64 3.68% 5.56 -13.5% 11.34% -11.74% 1.12% -0.6 -2.13 13.98% -13.49% HL   K1   K2 公告 资讯
众鑫股份 66.27(0.26%) 66.66(0.59%) 66.08(-0.87%) 67.42(2.03%) 68.29(1.29%) 0 69.68 -2% 79.82 -14.45% 4.74% -20.9% -9.19% -32.98 -41.03 8.23% -23.16% HL   K1   K2 公告 资讯
浪潮信息 57.86(0.03%) 63.09(9.04%) 62.3(-1.25%) 64.5(3.53%) 65.66(1.8%) 0 59.73 9.92% 69.95 -6.13% 13.52% -15.1% -1.44% -24.18 -30.8 14.89% -17.36% HL   K1   K2 公告 资讯
斯迪克 80.57(-6.2%) 88.34(9.64%) 97(9.8%) 98.4(1.44%) 101.5(3.15%) 0 39.66 155.9% 52.94 91.73% 40.8% 0% 20.47% 0 0 45% -3.77% HL   K1   K2 公告 资讯
科捷智能 18.62(0.32%) 18.51(-0.59%) 18.95(2.38%) 19.12(0.9%) 19.84(3.77%) 0 18.1 9.63% 21.73 -8.72% 7.19% -15.97% -3.35% -13.01 -5.58 10.78% -16.92% HL   K1   K2 公告 资讯
朗坤科技 28.66(-1.51%) 30.79(7.43%) 30.7(-0.29%) 30.73(0.1%) 30.21(-1.69%) 0 22.49 34.33% 26.18 15.37% 23.66% -5.15% 7.28% -7.56 0 25.61% -6.96% HL   K1   K2 公告 资讯
通行宝 10.98(1.2%) 11.84(7.83%) 11.46(-3.21%) 11.21(-2.18%) 11.13(-0.71%) 0 13.84 -19.59% 14.98 -25.71% 2.58% -16.13% -7.1% -2.55 -4.6 3.15% -16.63% HL   K1   K2 公告 资讯
长沙银行 9.78(1.87%) 9.65(-1.33%) 9.49(-1.66%) 9.39(-1.05%) 9.16(-2.45%) 0 9.27 -1.17% 9.83 -6.85% 0% -6.53% -3.29% -3.19 -0.2 0.22% -7.19% HL   K1   K2 公告 资讯
百利天恒 232(6.24%) 236.73(2.04%) 235.11(-0.68%) 230(-2.17%) 229.43(-0.25%) 0 285.87 -19.74% 331.22 -30.73% 12.15% -17.02% -3.09% 9.39 -65.51 14.66% -17.64% HL   K1   K2 公告 资讯
西典新能 34.1(2.59%) 36.01(5.6%) 37.66(4.58%) 37.87(0.56%) 37.09(-2.06%) 0 41.73 -11.11% 48 -22.74% 11.58% -8.06% -1.75% -16.79 -9.86 12.7% -11.48% HL   K1   K2 公告 资讯
中交设计 5.55(0.36%) 5.63(1.44%) 5.47(-2.84%) 5.43(-0.73%) 5.28(-2.76%) 0 6.95 -24.01% 7.38 -28.46% 0% -21.19% -12.85% -3.35 -2.45 0.57% -21.43% HL   K1   K2 公告 资讯
健帆生物 16.74(1.45%) 16.53(-1.25%) 16.09(-2.66%) 15.8(-1.8%) 15.7(-0.63%) 0 18.88 -16.83% 20.49 -23.37% 0% -19.4% -11.48% -9.06 -5.96 0.51% -20.26% HL   K1   K2 公告 资讯
矩阵股份 31.75(-0.44%) 32.01(0.82%) 32.21(0.62%) 33.87(5.15%) 34.85(2.89%) 0 23.74 46.79% 28.26 23.31% 19.27% -10.23% 2.66% -6.77 -14.41 23.49% -10.5% HL   K1   K2 公告 资讯
力鼎光电 32.24(0.78%) 32.64(1.24%) 32.69(0.15%) 33.2(1.56%) 32.7(-1.51%) 0 32.13 1.77% 38.05 -14.06% 2.99% -32.04% -14.82% -20.65 -32.5 6.41% -32.44% HL   K1   K2 公告 资讯
海德股份 5.66(2.91%) 5.87(3.71%) 5.92(0.85%) 5.8(-2.03%) 5.76(-0.69%) 0 5.96 -3.33% 6.73 -14.37% 4.73% -16.4% -6.2% -2.29 -2.42 5.88% -18.3% HL   K1   K2 公告 资讯
安通控股 4.56(4.83%) 4.62(1.32%) 4.57(-1.08%) 4.72(3.28%) 4.63(-1.91%) 0 4.08 13.43% 4.81 -3.76% 11.3% -1.91% 4.88% 0 0 12.38% -2.94% HL   K1   K2 公告 资讯
道明光学 9.66(-0.31%) 9.97(3.21%) 10.08(1.1%) 9.97(-1.09%) 9.76(-2.11%) 0 10.6 -7.89% 12.35 -20.95% 1.04% -17.43% -7.75% -3.09 -3.56 2.41% -18.94% HL   K1   K2 公告 资讯
大港股份 15.82(-2.94%) 16.76(5.94%) 17.06(1.79%) 17.74(3.99%) 17.96(1.24%) 0 15.46 16.16% 17.57 2.24% 15.87% -5.32% 3.78% -6.35 -2.74 17.16% -7.33% HL   K1   K2 公告 资讯
航天工程 30.93(2.28%) 30.56(-1.2%) 31.14(1.9%) 31.72(1.86%) 33.03(4.13%) 0 25.22 30.97% 33.78 -2.22% 9.23% -26.73% -8.22% -14.7 -27.8 11.03% -28.8% HL   K1   K2 公告 资讯
丰茂股份 34.56(6.34%) 35(1.27%) 35.64(1.83%) 35.24(-1.12%) 35.33(0.26%) 0 38.9 -9.17% 43.74 -19.22% 9.35% -17.55% -3.45% -9.79 -11.94 12.34% -17.61% HL   K1   K2 公告 资讯
朗科科技 59.55(-4.96%) 62.59(5.1%) 64.13(2.46%) 67.47(5.21%) 70.35(4.27%) 0 34.28 105.24% 44.01 59.84% 23.05% -4.6% 7.5% -13.87 -14.98 28.38% -8.62% HL   K1   K2 公告 资讯
南京银行 11.61(1.31%) 11.42(-1.64%) 11.18(-2.1%) 11.14(-0.36%) 10.85(-2.6%) 0 10.62 2.18% 11.36 -4.51% 4.13% -6.55% -1.03% -3.63 0 4.63% -6.87% HL   K1   K2 公告 资讯
永艺股份 9.83(2.5%) 9.86(0.31%) 9.64(-2.23%) 9.44(-2.07%) 9.32(-1.27%) 0 10.51 -11.35% 11.63 -19.83% 0% -23.61% -13.12% -4.18 -5.44 1.3% -23.73% HL   K1   K2 公告 资讯
西部超导 54.41(1.32%) 57.38(5.46%) 58.74(2.37%) 58.6(-0.24%) 60.3(2.9%) 0 65.18 -7.49% 79.23 -23.9% 12.29% -17.72% -4.86% -49.69 -22.23 13.75% -18.38% HL   K1   K2 公告 资讯
中国汽研 14.07(1.59%) 14.07(0%) 13.78(-2.06%) 13.39(-2.83%) 12.88(-3.81%) 0 16.48 -21.84% 18.45 -30.19% 0% -28.21% -17.55% -9.54 -5.58 0.23% -29.69% HL   K1   K2 公告 资讯
南亚新材 297.19(-2.72%) 338.3(13.83%) 356.44(5.36%) 395.01(10.82%) 397(0.5%) 0 98.4 303.46% 143.06 177.51% 119.82% 0% 65.34% 0 0 128.9% -3.15% HL   K1   K2 公告 资讯
莱尔科技 38.4(2.1%) 40.41(5.23%) 40(-1.01%) 41.73(4.32%) 41.02(-1.7%) 0 32.19 27.43% 38.4 6.82% 14.04% -12.29% -0.99% -2.82 -18.23 16.11% -19.44% HL   K1   K2 公告 资讯
维海德 20.79(0.14%) 20.95(0.77%) 21.01(0.29%) 20.64(-1.76%) 22.04(6.78%) 0 26.61 -17.17% 29.21 -24.56% 6.78% -13.5% -3.65% -7.64 -10.5 9.38% -13.87% HL   K1   K2 公告 资讯
合众思壮 7.32(1.67%) 7.4(1.09%) 7.37(-0.41%) 7.18(-2.58%) 7.09(-1.25%) 0 9.22 -23.07% 11 -35.56% 0% -27.51% -13.96% -3.43 -5.3 0.71% -28.31% HL   K1   K2 公告 资讯
顺网科技 19.18(1.11%) 19.88(3.65%) 20.06(0.91%) 19.9(-0.8%) 20.18(1.41%) 0 21.87 -7.75% 26.26 -23.14% 6.38% -32.46% -14.33% -14.33 -20.97 7.57% -33.92% HL   K1   K2 公告 资讯
广信材料 26.04(-6.63%) 28.3(8.68%) 28.9(2.12%) 29.57(2.32%) 28.92(-2.2%) 0 23.14 25% 27 7.11% 21.72% -8.65% 4.92% 0.2 -3.25 22.54% -13.23% HL   K1   K2 公告 资讯
高德红外 13.02(2.92%) 13.68(5.07%) 13.46(-1.61%) 13.65(1.41%) 13.66(0.07%) 0 12.82 6.51% 14.9 -8.29% 15.37% -9.72% 0.86% 0 -5.19 17.35% -9.78% HL   K1   K2 公告 资讯
水羊股份 21.2(-1.53%) 22.03(3.92%) 22.28(1.13%) 22.03(-1.12%) 22.75(3.27%) 0 20.81 9.33% 24.59 -7.5% 7.31% -16.05% -7.65% -15.19 -10.04 7.72% -19.7% HL   K1   K2 公告 资讯
北方股份 21.43(3.43%) 22.06(2.94%) 22.05(-0.05%) 21.82(-1.04%) 21.66(-0.73%) 0 23.68 -8.52% 28.26 -23.36% 4.54% -14.25% -6.19% -6.26 -8.63 6.12% -15.59% HL   K1   K2 公告 资讯
中科环保 5.27(1.15%) 5.36(1.71%) 5.4(0.75%) 5.3(-1.85%) 5.24(-1.13%) 0 5.51 -4.84% 6.17 -15.14% 0.58% -16.96% -8.75% -2.43 -2.02 1.16% -18.13% HL   K1   K2 公告 资讯
荣昌生物 113.9(8.28%) 112.13(-1.55%) 107.4(-4.22%) 109.19(1.67%) 114.48(4.84%) 0 92.72 23.47% 114.31 0.14% 17.45% -11.94% 1.44% -14.64 -36.19 19.23% -13.29% HL   K1   K2 公告 资讯
光威复材 27.65(3.21%) 28.36(2.57%) 28.55(0.67%) 28.86(1.09%) 28.54(-1.11%) 0 30.82 -7.39% 35.6 -19.83% 6.53% -20.96% -8.32% -13.88 -17.57 7.98% -22.21% HL   K1   K2 公告 资讯
汇创达 46.7(3.78%) 47.58(1.88%) 50.62(6.39%) 51.14(1.03%) 54.14(5.87%) 0 39.16 38.26% 46.49 16.45% 22.02% 0% 13.52% 0 -2.61 25.88% -2.42% HL   K1   K2 公告 资讯
海川智能 73.49(-0.51%) 73.41(-0.11%) 79.56(8.38%) 84.5(6.21%) 81.6(-3.43%) 0 37 120.55% 47.87 70.46% 29.63% -3.43% 14.87% 0 0 36.61% -5.97% HL   K1   K2 公告 资讯
铁建重工 4.28(2.64%) 4.34(1.4%) 4.26(-1.84%) 4.35(2.11%) 4.26(-2.07%) 0 4.97 -14.27% 5.39 -20.94% 2.16% -11.62% -4.17% -0.85 -1.1 2.65% -11.98% HL   K1   K2 公告 资讯
高争民爆 26(2.4%) 26.03(0.12%) 26.08(0.19%) 25.31(-2.95%) 25.78(1.86%) 0 33.52 -23.08% 37.77 -31.74% 1.86% -22.04% -11.01% -15.85 -14.76 3.91% -23.64% HL   K1   K2 公告 资讯
川恒股份 31.18(-0.06%) 32.66(4.75%) 32.18(-1.47%) 30.22(-6.09%) 29.17(-3.47%) 0 30.98 -5.85% 35.83 -18.59% 0% -18.18% -10.7% -18.06 -5.59 0.28% -19.2% HL   K1   K2 公告 资讯
创业慧康 3.55(0.57%) 3.55(0%) 3.56(0.28%) 3.47(-2.53%) 3.46(-0.29%) 0 4.6 -24.71% 5.22 -33.67% 0% -23.62% -12.34% -1.76 -2.07 0.87% -26.38% HL   K1   K2 公告 资讯
中金黄金 21.51(4.22%) 22.58(4.97%) 22.52(-0.27%) 22.7(0.8%) 21.92(-3.44%) 0 21.99 -0.3% 27.21 -19.43% 7.03% -22.32% -6.7% -7.44 -11.9 9.49% -23.03% HL   K1   K2 公告 资讯
中国电研 24.59(2.8%) 26.04(5.9%) 26.58(2.07%) 26.61(0.11%) 26.77(0.6%) 0 26.67 0.39% 30.12 -11.13% 11.91% -2.94% 2.18% -2.84 -3.19 12.2% -6.33% HL   K1   K2 公告 资讯
紫金矿业 29.09(6.44%) 31.31(7.63%) 30.29(-3.26%) 30.43(0.46%) 29.69(-2.43%) 0 29.39 1.03% 34.17 -13.11% 8.64% -14.68% -4.56% -9.85 -11.21 10.78% -15.96% HL   K1   K2 公告 资讯
云南旅游 4.59(1.32%) 4.59(0%) 4.49(-2.18%) 4.38(-2.45%) 4.24(-3.2%) 0 5.01 -15.31% 5.67 -25.23% 0% -12.22% -6.88% -3.11 -0.43 0% -12.94% HL   K1   K2 公告 资讯
爱乐达 32.47(1.95%) 32.55(0.25%) 33.11(1.72%) 33.47(1.09%) 33.66(0.57%) 0 27.39 22.9% 32.85 2.48% 15.91% -21.96% -2.31% 0 -24.83 17.28% -24.38% HL   K1   K2 公告 资讯
贝达药业 53.86(2.01%) 53.35(-0.95%) 50.54(-5.27%) 50.75(0.42%) 54.98(8.33%) 0 49.95 10.07% 56.86 -3.3% 15.38% 0% 9.06% 0 -0.47 18.47% -3.76% HL   K1   K2 公告 资讯
豪能股份 10.5(0.77%) 10.01(-4.67%) 9.85(-1.6%) 9.61(-2.44%) 9.78(1.77%) 0 11.91 -17.85% 13.75 -28.9% 1.77% -14.96% -8.19% -0.88 -2.76 4.15% -15.83% HL   K1   K2 公告 资讯
品茗科技 78.31(0.51%) 78.77(0.59%) 79.97(1.52%) 80.5(0.66%) 82.79(2.84%) 0 94.4 -12.29% 126.13 -34.36% 7.87% -18.87% -3.98% -42.24 -34.23 9.29% -22.44% HL   K1   K2 公告 资讯
御银股份 6.09(1.84%) 6.17(1.31%) 6.13(-0.65%) 6.52(6.36%) 6.16(-5.52%) 0 7.03 -12.4% 8.73 -29.4% 3.01% -24.6% -13.11% -4.98 -4.36 5.84% -25.6% HL   K1   K2 公告 资讯
钢研纳克 13.8(3.29%) 14.09(2.1%) 14.24(1.06%) 14.1(-0.98%) 14.36(1.84%) 0 15.55 -7.66% 17.86 -19.58% 7.49% -11.69% -2.12% -2.82 -5.64 9.79% -12.22% HL   K1   K2 公告 资讯