股票 08-04 08-05 08-06 08-07 新价(08-10) 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
泰凯英 15.9(-1.24%) 15.89(-0.06%) 15.88(-0.06%) 15.85(-0.19%) 15.49(-2.27%) 0 16.02 -3.32% 17.58 -11.89% 2.24% -8.29% -2.02% -6.96 -0.97 5.88% -8.61% HL   K1   K2 公告 资讯
必贝特 22.2(2.68%) 22.98(3.51%) 23.25(1.17%) 25.37(9.12%) 25.73(1.42%) 0 29.94 -14.05% 38.49 -33.16% 21.83% -29.29% -14.35% -49.77 -27.3 24.3% -30.44% HL   K1   K2 公告 资讯
西安奕材 26.06(8.13%) 29.14(11.82%) 31(6.38%) 32(3.23%) 31.65(-1.09%) 0 24.73 28% 34.45 -8.12% 31.33% -48.89% -23.01% -42.64 -52.94 31.77% -52.64% HL   K1   K2 公告 资讯
丹娜生物 35.88(1.38%) 36.09(0.59%) 36.8(1.97%) 37.47(1.82%) 37.02(-1.2%) 0 44.63 -17.06% 52.57 -29.57% 11.64% -12.34% 0.23% 1.12 -9.84 14.51% -18.62% HL   K1   K2 公告 资讯
丰倍生物 33(-2.16%) 32.93(-0.21%) 32.94(0.03%) 32.82(-0.36%) 33.45(1.92%) 0 40.95 -18.32% 50.04 -33.15% 9.42% -8.48% 2.14% -3.21 -7.79 13.01% -11.06% HL   K1   K2 公告 资讯
中诚咨询 16.7(0.36%) 16.81(0.66%) 16.81(0%) 16.86(0.3%) 17(0.83%) 0 19.74 -13.89% 21.88 -22.31% 7.87% -8.75% 0.11% 0 -4.38 12.96% -9.62% HL   K1   K2 公告 资讯
德力佳 51(-1.37%) 50(-1.96%) 49.48(-1.04%) 49.61(0.26%) 50.41(1.61%) 0 59.91 -15.85% 69.66 -27.64% 8.6% -7.23% 0.21% -5.46 -9.05 10.07% -10.57% HL   K1   K2 公告 资讯
北矿检测 19.09(-0.37%) 19.34(1.31%) 19.85(2.64%) 19.72(-0.65%) 20.02(1.52%) 0 21.95 -8.81% 24.62 -18.67% 7.29% -2.1% 2.88% 0 -2.35 11.84% -3.89% HL   K1   K2 公告 资讯
恒坤新材 39.7(5.14%) 42.57(7.23%) 47.5(11.58%) 47.6(0.21%) 49.69(4.39%) 0 46.4 7.1% 60.96 -18.49% 34.15% -33.57% -5.55% -18.23 -51.81 34.3% -37.89% HL   K1   K2 公告 资讯
南网数字 24.59(1.49%) 24.59(0%) 23.84(-3.05%) 23.74(-0.42%) 23.87(0.55%) 0 21.93 8.83% 26.82 -11.01% 15.48% -3.94% 3.6% -4.29 0 16.95% -7.91% HL   K1   K2 公告 资讯
大鹏工业 30.62(1.39%) 31.44(2.68%) 31.26(-0.57%) 31.2(-0.19%) 31.23(0.1%) 0 48.92 -36.16% 70.21 -55.52% 13.36% -23.46% -5.43% 1.47 -21.56 15.67% -25.29% HL   K1   K2 公告 资讯
海安集团 44.61(-0.34%) 44.9(0.65%) 44(-2%) 44.83(1.89%) 45.5(1.49%) 0 56.25 -19.11% 66.32 -31.39% 13.13% -1.86% 4.32% 0 -1.59 14.75% -5.8% HL   K1   K2 公告 资讯
南特科技 12.73(0.32%) 12.81(0.63%) 12.74(-0.55%) 12.96(1.73%) 12.91(-0.39%) 0 15.74 -17.96% 17.6 -26.66% 9.69% -7.46% 1.5% 0 -1.82 13.44% -8.96% HL   K1   K2 公告 资讯
精创电气 23.75(2.24%) 24.5(3.16%) 24.23(-1.1%) 24.2(-0.12%) 24.43(0.95%) 0 27.05 -9.69% 32.78 -25.48% 10.39% -21.72% -4.95% -1.03 -15.65 12.06% -22.64% HL   K1   K2 公告 资讯
中国铀业 64.13(0.68%) 65.48(2.11%) 64.77(-1.08%) 65.38(0.94%) 67.06(2.57%) 0 69.09 -2.94% 83.19 -19.39% 18.4% -0.1% 7.27% 0 -7.1 20.81% -3.54% HL   K1   K2 公告 资讯
摩尔线程 576.63(2.42%) 593.13(2.86%) 586(-1.2%) 597.89(2.03%) 573.97(-4%) 0 568.42 0.98% 704.51 -18.53% 6.29% -24.38% -8.95% -77.28 -78.7 8.29% -25.41% HL   K1   K2 公告 资讯
百奥赛图 116.88(7.12%) 116.22(-0.56%) 114.5(-1.48%) 130.12(13.64%) 137(5.29%) 0 81.2 68.71% 102.73 33.36% 32.43% -3.77% 15.19% -57.18 0 47.01% -11.61% HL   K1   K2 公告 资讯
昂瑞微 94.9(1.7%) 95.65(0.79%) 94.88(-0.81%) 96.15(1.34%) 96.87(0.75%) 0 125.3 -22.69% 151.9 -36.23% 11.92% -27.65% -9.21% -9.58 -61.03 13.82% -30.52% HL   K1   K2 公告 资讯
沐曦股份 696.04(4.67%) 726.03(4.31%) 722.7(-0.46%) 729.08(0.88%) 715.01(-1.93%) 0 595.25 20.12% 752.82 -5.02% 7.52% -27.18% -10.42% -85.75 -80.43 8.52% -30.78% HL   K1   K2 公告 资讯
元创股份 36.17(-0.74%) 36.6(1.19%) 36(-1.64%) 35.49(-1.42%) 37.46(5.55%) 0 43.84 -14.56% 51.4 -27.12% 13.14% -1.86% 6.01% 0 -2.78 15.37% -3.05% HL   K1   K2 公告 资讯
优迅股份 235(6.9%) 243.99(3.83%) 245.1(0.45%) 254(3.63%) 247.1(-2.72%) 0 238.97 3.4% 326.08 -24.22% 17.14% -38.6% -15.42% -68.68 -81.67 19.95% -40.46% HL   K1   K2 公告 资讯
锡华科技 19.34(-0.31%) 19.19(-0.78%) 18.98(-1.09%) 19.06(0.42%) 19.26(1.05%) 0 21.75 -11.46% 27.68 -30.41% 13.36% -9.92% 1.7% -1.6 -5.56 17.22% -13.01% HL   K1   K2 公告 资讯
健信超导 40.6(3.94%) 41.47(2.14%) 40.62(-2.05%) 41.34(1.77%) 40.6(-1.79%) 0 42.68 -4.88% 51.72 -21.5% 11.05% -13.98% -1.68% 0 -14.41 21.16% -15.85% HL   K1   K2 公告 资讯
江天科技 27.57(-0.83%) 27.89(1.16%) 27.84(-0.18%) 28.35(1.83%) 28.46(0.39%) 0 34.98 -18.63% 39.4 -27.76% 7.84% -2.03% 2.17% 0 -3.51 8.79% -3% HL   K1   K2 公告 资讯
誉帆科技 34.53(0.99%) 34.7(0.49%) 34.55(-0.43%) 34.79(0.69%) 36.13(3.85%) 0 39.29 -8.04% 47.41 -23.8% 19.95% -3.47% 7.78% 0 -7.93 24.16% -5.29% HL   K1   K2 公告 资讯
蘅东光 294.09(20.83%) 323.81(10.11%) 338.46(4.52%) 341(0.75%) 338.98(-0.59%) 0 252.89 34.04% 358.79 -5.52% 56.46% -24.62% 1.64% -62.17 -81.17 61.86% -25.55% HL   K1   K2 公告 资讯
新广益 46.8(1.92%) 49.81(6.43%) 50.5(1.39%) 51.56(2.1%) 50.97(-1.14%) 0 53.55 -4.83% 70.1 -27.29% 18.95% -37.02% -8.1% 0 -52.31 21.36% -39.24% HL   K1   K2 公告 资讯
科马材料 21.21(-0.42%) 21.55(1.6%) 21.21(-1.58%) 21.69(2.26%) 21.58(-0.51%) 0 27.19 -20.64% 33.64 -35.85% 8.01% -10.64% -0.48% 0 -7.18 11.93% -12.56% HL   K1   K2 公告 资讯
爱伦医疗 27.58(-0.9%) 27.72(0.51%) 28.04(1.15%) 29.14(3.92%) 29.05(-0.31%) 0 29.86 -2.7% 33.38 -12.96% 15.97% -0.31% 9% 0 0 18.14% -0.55% HL   K1   K2 公告 资讯
国亮新材 12.6(0%) 12.72(0.95%) 12.74(0.16%) 12.93(1.49%) 12.94(0.08%) 0 14.25 -9.19% 15.92 -18.69% 8.74% 0% 3.26% 0 -0.32 12.13% -0.99% HL   K1   K2 公告 资讯
恒运昌 236.7(5.67%) 254(7.31%) 261.8(3.07%) 273.56(4.49%) 277(1.26%) 0 293.59 -5.65% 394.32 -29.75% 23.66% -42.77% -14.76% -78.68 -82.73 25.7% -44.46% HL   K1   K2 公告 资讯
农大科技 27.46(-0.58%) 28(1.97%) 28.8(2.86%) 29.12(1.11%) 28.94(-0.62%) 0 34.47 -16.04% 40.2 -28.02% 14.52% -0.62% 6.18% 0 -0.96 20.89% -1.33% HL   K1   K2 公告 资讯
振石股份 15.5(0.58%) 15.58(0.52%) 15.48(-0.64%) 15.53(0.32%) 15.66(0.84%) 0 17.8 -12.03% 20.24 -22.63% 7.41% -14.1% -0.39% 0 -4.99 10.13% -15.62% HL   K1   K2 公告 资讯
美德乐 46.9(0.21%) 48.05(2.45%) 48.98(1.94%) 50.2(2.49%) 49.85(-0.7%) 0 57.68 -13.58% 66.77 -25.34% 15.02% -8.85% 3.94% 0 -16.12 15.77% -10.79% HL   K1   K2 公告 资讯
世盟股份 30.41(-0.33%) 30.28(-0.43%) 30.06(-0.73%) 29.62(-1.46%) 30.35(2.46%) 0 33.75 -10.07% 39.87 -23.89% 11.01% -0.52% 5.3% -1.83 0 12.37% -1.08% HL   K1   K2 公告 资讯
北芯生命 33.1(1.85%) 35.23(6.44%) 34.16(-3.04%) 34.77(1.79%) 34.82(0.14%) 0 36.35 -4.22% 42.69 -18.44% 10.4% -12.69% -1.1% -1.97 -12.86 13.35% -15.85% HL   K1   K2 公告 资讯
电科蓝天 47.98(6.62%) 49.4(2.96%) 49.64(0.49%) 50.55(1.83%) 50.8(0.49%) 0 55.14 -7.88% 72.56 -29.99% 22.85% -35.39% -11.65% -15.7 -51.99 23.48% -40.53% HL   K1   K2 公告 资讯
爱得科技 11.82(1.46%) 11.84(0.17%) 11.8(-0.34%) 12.24(3.73%) 12.18(-0.49%) 0 13.92 -12.49% 16.1 -24.34% 10.43% -4.84% 2.91% 0 -2.54 17.12% -5.43% HL   K1   K2 公告 资讯
林平发展 39.08(-0.51%) 38.77(-0.79%) 39.45(1.75%) 40.62(2.97%) 40.4(-0.54%) 0 41.57 -2.8% 48.03 -15.89% 13.55% -1.82% 5.61% 0 0 14.51% -2.6% HL   K1   K2 公告 资讯
易思维 50.49(0.92%) 51.22(1.45%) 50.18(-2.03%) 50.67(0.98%) 50.58(-0.18%) 0 58.83 -14.03% 68.8 -26.48% 9.93% -14.99% -1.92% 0 -23.44 14.88% -16.9% HL   K1   K2 公告 资讯
海圣医疗 19.62(1.03%) 19.9(1.43%) 19.97(0.35%) 23(15.17%) 22.06(-4.09%) 0 23.27 -5.21% 28.2 -21.76% 19.37% -4.09% 8.89% 0 -5.15 26.06% -9.55% HL   K1   K2 公告 资讯
通宝光电 15.94(0.19%) 15.97(0.19%) 15.89(-0.5%) 15.81(-0.5%) 16.03(1.39%) 0 18.76 -14.53% 21.14 -24.19% 9.95% -2.91% 3.08% -0.46 -0.58 14.34% -3.38% HL   K1   K2 公告 资讯
海菲曼 29.41(-0.57%) 29.6(0.65%) 29.23(-1.25%) 29.41(0.62%) 29.68(0.92%) 0 32.16 -7.71% 39.35 -24.57% 10.38% -2.14% 3.16% -0.17 -1.87 15.94% -3.64% HL   K1   K2 公告 资讯
通领科技 20.08(0%) 20.23(0.75%) 20(-1.14%) 20(0%) 19.93(-0.35%) 0 21.09 -5.51% 23.81 -16.28% 8.67% -5.55% 0.68% -2.44 -1.73 12.6% -7.26% HL   K1   K2 公告 资讯
觅睿科技 31.9(6.87%) 32.99(3.42%) 32.3(-2.09%) 31.66(-1.98%) 31.15(-1.61%) 0 35.89 -13.2% 47.28 -34.11% 13.77% -17.7% -1.83% 0 -18.63 20.78% -19.82% HL   K1   K2 公告 资讯
族兴新材 19.05(3.14%) 20.05(5.25%) 20.32(1.35%) 21.15(4.08%) 20.43(-3.4%) 0 23.31 -12.36% 31.72 -35.58% 16.68% -32.6% -11.08% -11.47 -25.67 16.68% -32.6% HL   K1   K2 公告 资讯
新恒泰 13.77(-0.43%) 14.14(2.69%) 14.2(0.42%) 14.25(0.35%) 14.14(-0.77%) 0 15.41 -8.21% 19.27 -26.62% 8.69% -20.56% -3.46% 0.86 -7.74 10.56% -21.53% HL   K1   K2 公告 资讯
视涯科技 37.65(4.99%) 38.61(2.55%) 37.63(-2.54%) 38.26(1.67%) 37.69(-1.49%) 0 37.91 -0.57% 48.13 -21.69% 16.98% -31.1% -8.3% -3.05 -34.38 18.15% -32.54% HL   K1   K2 公告 资讯
宏明电子 124.98(2.59%) 130.05(4.06%) 128.23(-1.4%) 129.38(0.9%) 131.9(1.95%) 0 122.19 7.95% 157.67 -16.34% 18.14% -25.15% -2.37% 0 -61.81 25.73% -27.63% HL   K1   K2 公告 资讯
普昂医疗 33.65(0.12%) 34(1.04%) 33.36(-1.88%) 35.07(5.13%) 34.93(-0.4%) 0 33.85 3.19% 39.37 -11.27% 9.53% -6.1% 1.95% -0.76 -3.76 11.92% -11.35% HL   K1   K2 公告 资讯
悦龙科技 21.57(0.56%) 21.96(1.81%) 21.88(-0.36%) 22.24(1.65%) 23.48(5.58%) 0 23.24 1.02% 27.71 -15.26% 13.98% -9.17% 4.27% 0 -9.5 17.93% -10.21% HL   K1   K2 公告 资讯
盛龙股份 25.31(5.5%) 25.67(1.42%) 25.58(-0.35%) 26.66(4.22%) 26.85(0.71%) 0 23.79 12.86% 28.32 -5.2% 14.21% -7.64% 5.3% 0 -8.21 19.33% -11.53% HL   K1   K2 公告 资讯
泰金新能 100.72(6.02%) 108.95(8.17%) 109.6(0.6%) 128.99(17.69%) 118.2(-8.36%) 0 87.28 35.43% 152.04 -22.26% 29.46% -44.45% -16.05% -62.85 -77.25 31.14% -49.37% HL   K1   K2 公告 资讯
隆源股份 27.22(-0.22%) 27.46(0.88%) 27.91(1.64%) 27.82(-0.32%) 27.77(-0.18%) 0 29.99 -7.4% 33.3 -16.61% 9.68% -4.83% 2.21% 0 -1.68 13.72% -5.74% HL   K1   K2 公告 资讯
慧谷新材 101.6(1.7%) 102.6(0.98%) 102.5(-0.1%) 103.18(0.66%) 102.83(-0.34%) 0 110.8 -7.2% 134.93 -23.79% 8.8% -28.79% -7.76% 7.7 -59.75 14.23% -30.46% HL   K1   K2 公告 资讯
晨光电机 19.21(0%) 19.74(2.76%) 19.51(-1.17%) 19.5(-0.05%) 19.52(0.1%) 0 21.37 -8.67% 26.01 -24.95% 10.28% -18.7% -0.91% 0 -7.37 14.76% -21.61% HL   K1   K2 公告 资讯
赛英电子 69.48(3.41%) 72.55(4.42%) 71.93(-0.85%) 73.58(2.29%) 72.14(-1.96%) 0 76.49 -5.69% 103.16 -30.07% 14.6% -34.77% -10.39% -19.5 -57.29 16.34% -36.07% HL   K1   K2 公告 资讯
有研复材 21.69(4.18%) 22.9(5.58%) 23.18(1.22%) 23.49(1.34%) 23.03(-1.96%) 0 21.63 6.45% 29.74 -22.56% 21.98% -30.25% -5.57% 0 -22.46 21.98% -31.38% HL   K1   K2 公告 资讯
创达新材 45.66(4.06%) 47.69(4.45%) 47.6(-0.19%) 49.35(3.68%) 48.65(-1.42%) 0 51.87 -6.22% 69.73 -30.23% 14.5% -30.27% -8.94% -10.08 -45.35 15.83% -33.95% HL   K1   K2 公告 资讯
埃泰克 36.59(0.83%) 37.49(2.46%) 37.18(-0.83%) 37.16(-0.05%) 37.34(0.48%) 0 40.56 -7.93% 50.24 -25.67% 8.2% -10.99% 0.15% 0 -11.83 12.03% -12.02% HL   K1   K2 公告 资讯
恒道科技 24.49(0.16%) 25.18(2.82%) 25.38(0.79%) 25.18(-0.79%) 25.27(0.36%) 0 27.14 -6.9% 32.97 -23.36% 11.32% -4.82% 3.2% 0 -3.23 14.5% -5.71% HL   K1   K2 公告 资讯
瑞尔竞达 8.79(0%) 8.86(0.8%) 8.98(1.35%) 8.94(-0.45%) 9(0.67%) 0 9.94 -9.42% 11.72 -23.23% 9.76% -5.46% 2.23% 0 -1.45 12.78% -6.05% HL   K1   K2 公告 资讯
盛合晶微 126.33(8.51%) 132.22(4.66%) 136.26(3.06%) 140.84(3.36%) 139.89(-0.67%) 0 114.87 21.78% 179.55 -22.09% 20.16% -33.68% -11.45% -58.72 -71.76 21.33% -36.12% HL   K1   K2 公告 资讯
福恩股份 17.81(-0.95%) 17.88(0.39%) 17.8(-0.45%) 17.77(-0.17%) 18.05(1.58%) 0 19.47 -7.27% 22.95 -21.36% 8.02% -8.19% 0.83% 0 -3.52 10.06% -9.48% HL   K1   K2 公告 资讯
鸿仕达 121.9(11.02%) 138.95(13.99%) 136.99(-1.41%) 143.9(5.04%) 138(-4.1%) 0 106.84 29.17% 175.04 -21.16% 31.32% -32.02% -3.03% -25.85 -71.48 33.49% -33.33% HL   K1   K2 公告 资讯
海昌智能 38.82(-0.21%) 41.25(6.26%) 40.64(-1.48%) 40.88(0.59%) 39.99(-2.18%) 0 43.59 -8.26% 55.85 -28.39% 8.17% -24.05% -6.01% 0 -27.42 12.39% -25.94% HL   K1   K2 公告 资讯
中科仪 70.47(4.71%) 74.03(5.05%) 73.33(-0.95%) 74.75(1.94%) 76.07(1.77%) 0 73.34 3.72% 101.98 -25.4% 13.98% -34.77% -11.27% -37.64 -57.58 14.91% -39.05% HL   K1   K2 公告 资讯
理奇智能 34.45(3.61%) 35.64(3.45%) 35.18(-1.29%) 35.61(1.22%) 35.23(-1.07%) 0 44.95 -21.63% 55.46 -36.48% 13.28% -22.02% -3.84% 0 -24.44 20.61% -24.4% HL   K1   K2 公告 资讯
振宏股份 30.09(0.7%) 32.12(6.75%) 31.67(-1.4%) 31.96(0.92%) 30.49(-4.6%) 0 34.27 -11.02% 53.77 -43.29% 23.19% -11.49% 4.48% 0 -9.42 29.36% -13.21% HL   K1   K2 公告 资讯
锐翔智能 88.17(5.35%) 92.89(5.35%) 91.52(-1.47%) 110.02(20.21%) 112.21(1.99%) 0 110.05 1.96% 181.9 -38.31% 43.49% -17.73% 5.63% -40.19 -63.54 44.23% -19.16% HL   K1   K2 公告 资讯
维通利 44.99(1.93%) 45.94(2.11%) 44.91(-2.24%) 45.06(0.33%) 45.2(0.31%) 0 50.45 -10.4% 72.52 -37.67% 10.65% -17.65% -2.09% 0 -20.9 15.66% -19.21% HL   K1   K2 公告 资讯
嘉晨智能 34.53(1.77%) 36.2(4.84%) 35.99(-0.58%) 37.51(4.22%) 36.62(-2.37%) 0 42.91 -14.66% 68.36 -46.43% 20.5% -29.06% -5.25% -2.03 -31.19 21.18% -29.54% HL   K1   K2 公告 资讯
朗信电气 41.78(0.55%) 43.29(3.61%) 43.24(-0.12%) 42.95(-0.67%) 42(-2.21%) 0 52.18 -19.51% 79.35 -47.07% 9.95% -28.84% -7.27% 0 -34.37 15.7% -31.56% HL   K1   K2 公告 资讯
长进光子 238(9.77%) 254.7(7.02%) 255(0.12%) 262.53(2.95%) 249.9(-4.81%) 0 359.28 -30.44% 520.01 -51.94% 24.95% -45.02% -19.41% -76.28 -83.36 25.51% -46.7% HL   K1   K2 公告 资讯
龙辰科技 23.23(5.02%) 25.42(9.43%) 25.15(-1.06%) 25.51(1.43%) 24.74(-3.02%) 0 29.41 -15.89% 41.66 -40.61% 15.18% -35.07% -10.07% 0 -28.91 17.75% -37.37% HL   K1   K2 公告 资讯
新天力 17.26(2.37%) 17.31(0.29%) 18.19(5.08%) 17.93(-1.43%) 18.4(2.62%) 0 23.99 -23.29% 28.78 -36.06% 16.97% -6.65% 6.2% 0 -4.3 24.58% -13.53% HL   K1   K2 公告 资讯
彩客科技 33.63(2.62%) 35.18(4.61%) 35.63(1.28%) 35.9(0.76%) 34.9(-2.79%) 0 37.89 -7.89% 59.53 -41.37% 11.47% -31.14% -9.48% 0 -36.71 12.22% -35.96% HL   K1   K2 公告 资讯
金戈新材 32.5(4.3%) 33.86(4.18%) 34.16(0.89%) 34.84(1.99%) 33.78(-3.04%) 0 33.45 1% 53.33 -36.65% 13.36% -33.24% -10.25% -12.1 -35.13 13.36% -33.54% HL   K1   K2 公告 资讯
永大股份 10.34(0.29%) 10.55(2.03%) 10.56(0.09%) 10.73(1.61%) 10.6(-1.21%) 0 10.55 0.51% 13.75 -22.89% 12.77% -15.61% -0.39% 0 -4.54 17.91% -17.19% HL   K1   K2 公告 资讯
科莱瑞迪 27.08(2.97%) 28.06(3.62%) 27.33(-2.6%) 29(6.11%) 28.33(-2.31%) 0 29.55 -4.13% 38.81 -27% 15.63% -41.8% -5.05% -5.85 -16.3 16.54% -32.13% HL   K1   K2 公告 资讯