| 2017 |
| 11/09 | 3,920 | 3,940 | 3,845 | 3,880 | -0.51% | 366,200 | 4171億3474万 | +8.68% |
| 11/08 | （5%ルール）フィデリティ投信（4.12%） |
| 11/08 | （自社株買い）取締役会(平成29年7月28日)での決議状況(取得期間平成29年7月31日～平成30年3月31日) |
| 11/08 | 3,885 | 3,930 | 3,875 | 3,900 | +0.13% | 455,800 | 4192億8492万 | +9.8% |
| 11/07 | 3,835 | 3,910 | 3,825 | 3,895 | +1.3% | 430,200 | 4187億4737万 | +10.28% |
| 11/06 | （IR情報）12:10 自己株式の取得状況に関するお知らせ(会社法第165条第2項の規定による定款の定めに基づく自己株式の取得) |
| 11/06 | 3,860 | 3,895 | 3,840 | 3,845 | -0.13% | 405,400 | 4133億7192万 | +9.45% |
| 11/02 | 3,865 | 3,865 | 3,815 | 3,850 | -0.65% | 628,400 | 4139億947万 | +10.09% |
| 11/01 | 3,775 | 3,890 | 3,735 | 3,875 | +4.73% | 1,183,400 | 4165億9719万 | +11.41% |
| 11/01 | （空売り報告）Credit Suisse International 435,200株（0.8%）+0.1% |
| 11/01 | （空売り報告）Credit Suisse Securities (Europe) Limited 525,419株（0.97%）+0.13% |
| 10/31 | 3,655 | 3,735 | 3,595 | 3,700 | +3.35% | 1,193,200 | 3977億8312万 | +6.94% |
| 10/31 | （空売り報告）Credit Suisse Securities (Europe) Limited 451,619株（0.84%）+0.09% |
| 10/31 | （空売り報告）Myriad Opportunities Master Fund Limited 388,200株（0.72%）+0.12% |
| 10/30 | 3,495 | 3,635 | 3,495 | 3,580 | -1.1% | 827,400 | 3848億8205万 | +3.83% |
| 10/30 | （空売り報告）Credit Suisse Securities (Europe) Limited 404,319株（0.75%）+0.15% |
| 10/27 | （IR情報）13:00 平成30年3月期第2四半期決算短信〔日本基準〕(連結) |
| 10/27 | （IR情報）10:00 (訂正・数値データ訂正)「平成30年3月期第1四半期決算短信〔日本基準〕(連結)」の一部訂正について |
| 10/27 | 3,560 | 3,705 | 3,305 | 3,620 | +2.55% | 1,089,200 | 3891億8241万 | +5.2% |
| 10/26 | 3,520 | 3,545 | 3,495 | 3,530 | -0.14% | 407,400 | 3795億660万 | +2.86% |
| 10/26 | （空売り報告）Credit Suisse Securities (Europe) Limited 323,219株（0.6%）+0.01% |
| 10/25 | 3,575 | 3,590 | 3,525 | 3,535 | -0.7% | 324,200 | 3800億4415万 | +3.12% |
| 10/24 | 3,555 | 3,560 | 3,535 | 3,560 | +0.14% | 218,000 | 3827億3187万 | +3.97% |
| 10/23 | 3,500 | 3,560 | 3,480 | 3,555 | +1.57% | 312,200 | 3821億9433万 | +4.04% |
| 10/20 | 3,475 | 3,515 | 3,470 | 3,500 | +2.19% | 473,000 | 3762億8133万 | +2.64% |
| 10/19 | 3,390 | 3,430 | 3,380 | 3,425 | +1.33% | 223,600 | 3682億1816万 | +0.62% |
| 10/18 | 3,380 | 3,390 | 3,360 | 3,380 | -1.46% | 253,600 | 3633億8026万 | -0.59% |
| 10/17 | 3,425 | 3,445 | 3,415 | 3,430 | +1.03% | 294,200 | 3687億5571万 | +0.94% |
| 10/16 | 3,395 | 3,415 | 3,370 | 3,395 | -0.29% | 199,200 | 3649億9289万 | +0.09% |
| 10/16 | （空売り報告）Credit Suisse Securities (Europe) Limited 317,819株（0.59%）-0.01% |
| 10/13 | 3,365 | 3,410 | 3,350 | 3,405 | +0.44% | 426,400 | 3660億6798万 | +0.53% |
| 10/12 | 3,400 | 3,415 | 3,370 | 3,390 | -0.59% | 242,600 | 3644億5535万 | +0.3% |
| 10/11 | 3,400 | 3,415 | 3,375 | 3,410 | -0.73% | 265,000 | 3666億553万 | +1.1% |
| 10/11 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 251,600株（0.46%）-0.13%義務消失 |
| 10/10 | 3,380 | 3,440 | 3,375 | 3,435 | +1.93% | 207,600 | 3692億9325万 | +2.11% |
| 10/10 | （空売り報告）Credit Suisse Securities (Europe) Limited 327,119株（0.6%）+0.01% |
| 10/06 | （自社株買い）取締役会(平成29年7月28日)での決議状況(取得期間平成29年7月31日～平成30年3月31日) |
| 10/06 | （IR情報）15:00 自己株式の取得状況に関するお知らせ(会社法第165条第2項の規定による定款の定めに基づく自己株式の取得) |
| 10/06 | 3,390 | 3,395 | 3,350 | 3,370 | -0.44% | 228,400 | 3623億517万 | +0.48% |
| 10/05 | 3,400 | 3,425 | 3,380 | 3,385 | -0.44% | 217,000 | 3639億1780万 | +1.2% |
| 10/04 | 3,395 | 3,410 | 3,350 | 3,400 | -0.58% | 302,200 | 3655億3044万 | +1.98% |
| 10/03 | 3,425 | 3,430 | 3,400 | 3,420 | +0.44% | 146,200 | 3676億8062万 | +2.86% |
| 10/02 | 3,445 | 3,460 | 3,370 | 3,405 | -0.87% | 291,200 | 3660億6798万 | +2.71% |
| 09/29 | 3,445 | 3,445 | 3,415 | 3,435 | 0% | 204,200 | 3692億9325万 | +3.9% |
| 09/28 | 3,390 | 3,435 | 3,360 | 3,435 | +1.48% | 308,600 | 3692億9325万 | +4.25% |
| 09/28 | （空売り報告）Credit Suisse International 379,600株（0.7%）+0.02% |
| 09/27 | 3,350 | 3,395 | 3,320 | 3,385 | -1.17% | 270,000 | 3639億1780万 | +3.11% |
| 09/26 | 3,395 | 3,455 | 3,375 | 3,425 | +0.74% | 277,600 | 3682億1816万 | +4.68% |
| 09/25 | 3,420 | 3,430 | 3,380 | 3,400 | -0.15% | 279,000 | 3655億3044万 | +4.33% |
| 09/22 | 3,385 | 3,425 | 3,375 | 3,405 | +0.29% | 253,200 | 3660億6798万 | +4.9% |
| 09/22 | （空売り報告）Credit Suisse Securities (Europe) Limited 321,122株（0.59%）-0.04% |
| 09/21 | 3,425 | 3,425 | 3,380 | 3,395 | -0.88% | 276,400 | 3649億9289万 | +4.98% |
| 09/21 | （空売り報告）Credit Suisse International 368,400株（0.68%）-0.02% |
| 09/20 | 3,440 | 3,450 | 3,405 | 3,425 | -0.44% | 291,600 | 3682億1816万 | +6.23% |
| 09/19 | 3,410 | 3,450 | 3,400 | 3,440 | +1.78% | 242,800 | 3698億3080万 | +7% |
| 09/19 | （空売り報告）Credit Suisse International 377,400株（0.7%）+0.1% |
| 09/15 | 3,355 | 3,400 | 3,350 | 3,380 | +0.3% | 410,600 | 3633億8026万 | +5.53% |
| 09/15 | （空売り報告）Credit Suisse Securities (Europe) Limited 340,715株（0.63%）再IN |
| 09/14 | 3,385 | 3,395 | 3,360 | 3,370 | +0.45% | 190,000 | 3623億517万 | +5.51% |
| 09/13 | 3,350 | 3,365 | 3,340 | 3,355 | +0.75% | 184,800 | 3606億9254万 | +5.34% |
| 09/12 | 3,345 | 3,370 | 3,325 | 3,330 | +0.15% | 244,600 | 3580億481万 | +4.85% |
| 09/11 | 3,295 | 3,340 | 3,295 | 3,325 | +1.53% | 170,200 | 3574億6727万 | +4.92% |
| 09/11 | （空売り報告）Myriad Opportunities Master Fund Limited 326,300株（0.6%）+0.01% |
| 09/08 | 3,300 | 3,300 | 3,265 | 3,275 | -0.15% | 398,800 | 3520億9182万 | +3.57% |
| 09/07 | 3,215 | 3,290 | 3,200 | 3,280 | +1.71% | 405,200 | 3526億2936万 | +3.86% |
| 09/06 | （自社株買い）取締役会(平成29年7月28日)での決議状況(取得期間平成29年7月31日～平成30年3月31日) |
| 09/06 | （IR情報）10:45 自己株式の取得状況に関するお知らせ(会社法第165条第2項の規定による定款の定めに基づく自己株式の取得) |
| 09/06 | 3,210 | 3,260 | 3,210 | 3,225 | +0.31% | 438,800 | 3467億1637万 | +2.32% |
| 09/05 | 3,240 | 3,260 | 3,195 | 3,215 | +1.1% | 412,800 | 3456億4128万 | +2.06% |
| 09/05 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 319,300株（0.59%）-0.01% |
| 09/04 | 3,185 | 3,200 | 3,150 | 3,180 | -0.16% | 340,600 | 3418億7847万 | +1.02% |
| 09/01 | 3,165 | 3,195 | 3,165 | 3,185 | +0.95% | 174,400 | 3424億1601万 | +1.05% |
| 08/31 | 3,140 | 3,175 | 3,135 | 3,155 | +1.45% | 205,600 | 3391億9074万 | 0% |
| 08/30 | 3,175 | 3,190 | 3,100 | 3,110 | -1.89% | 423,000 | 3343億5284万 | -1.52% |
| 08/30 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 325,400株（0.6%）+0.1% |
| 08/29 | 3,160 | 3,180 | 3,160 | 3,170 | +0.32% | 123,200 | 3408億338万 | +0.28% |
| 08/28 | 3,185 | 3,190 | 3,155 | 3,160 | -0.63% | 163,000 | 3397億2829万 | -0.03% |
| 08/25 | 3,165 | 3,190 | 3,145 | 3,180 | +0.47% | 260,800 | 3418億7847万 | +0.51% |
| 08/24 | 3,140 | 3,185 | 3,140 | 3,165 | +0.96% | 170,800 | 3402億6583万 | -0.03% |
| 08/23 | 3,150 | 3,150 | 3,115 | 3,135 | +0.64% | 278,400 | 3370億4057万 | -1.04% |
| 08/22 | 3,135 | 3,135 | 3,105 | 3,115 | +0.81% | 245,200 | 3348億9039万 | -1.77% |
| 08/21 | 3,095 | 3,095 | 3,070 | 3,090 | +0.16% | 234,000 | 3322億266万 | -2.62% |
| 08/18 | 3,080 | 3,100 | 3,060 | 3,085 | -0.96% | 223,000 | 3316億6512万 | -2.83% |
| 08/17 | 3,100 | 3,120 | 3,080 | 3,115 | -0.64% | 298,800 | 3348億9039万 | -1.95% |
| 08/16 | 3,155 | 3,165 | 3,130 | 3,135 | -1.72% | 396,800 | 3370億4057万 | -1.38% |
| 08/15 | 3,175 | 3,210 | 3,175 | 3,190 | +1.11% | 257,800 | 3429億5356万 | +0.35% |
| 08/15 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 274,100株（0.5%）再IN |
| 08/14 | 3,130 | 3,175 | 3,110 | 3,155 | 0% | 399,800 | 3391億9074万 | -0.63% |
| 08/14 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 266,800株（0.49%）-0.01%義務消失 |
| 08/10 | 3,165 | 3,165 | 3,140 | 3,155 | +0.64% | 257,000 | 3391億9074万 | -0.5% |
| 08/09 | 3,160 | 3,160 | 3,110 | 3,135 | -0.32% | 388,600 | 3370億4057万 | -1.01% |
| 08/08 | （自社株買い）取締役会(平成29年7月28日)での決議状況(取得期間平成29年7月31日～平成30年3月31日) |
| 08/08 | 3,165 | 3,170 | 3,125 | 3,145 | -0.32% | 304,600 | 3381億1566万 | -0.57% |
| 08/08 | （空売り報告）Myriad Opportunities Master Fund Limited 317,200株（0.59%）-0.01% |
| 08/07 | （5%ルール）Capital Guardian Trust Company（0.91%）Capital International Inc.（0.34%）Capital International Limited（1.08%）Capital International Sarl（0.23%）Capital Research and Management Company（2.08%）キャピタル・インターナショナル（2.78%） |
| 08/07 | 3,175 | 3,175 | 3,145 | 3,155 | +0.16% | 177,000 | 3391億9074万 | -0.09% |
| 08/04 | 3,145 | 3,170 | 3,135 | 3,150 | -0.16% | 312,200 | 3386億5320万 | -0.06% |
| 08/03 | 3,135 | 3,160 | 3,130 | 3,155 | +0.32% | 302,800 | 3391億9074万 | +0.25% |
| 08/03 | （空売り報告）Credit Suisse Securities (Europe) Limited 267,187株（0.49%）-0.03%義務消失 |
| 08/02 | 3,175 | 3,185 | 3,125 | 3,145 | -0.47% | 419,800 | 3381億1566万 | +0.13% |
| 08/01 | 3,145 | 3,170 | 3,130 | 3,160 | -0.63% | 387,200 | 3397億2829万 | +0.73% |
| 07/31 | 3,275 | 3,310 | 3,180 | 3,180 | -3.2% | 719,000 | 3418億7847万 | +1.53% |
| 07/28 | （IR情報）13:00 自己株式取得に係る事項の決定に関するお知らせ(会社法第165条第2項の規定による定款の定めに基づく自己株式の取得) |
| 07/28 | （IR情報）13:00 平成30年3月期第1四半期決算短信〔日本基準〕(連結) |
| 07/28 | 3,200 | 3,315 | 3,180 | 3,285 | +1.39% | 1,043,400 | 3531億6691万 | +5.09% |
| 07/27 | 3,250 | 3,265 | 3,230 | 3,240 | -0.15% | 479,600 | 3483億2901万 | +3.98% |
| 07/26 | 3,215 | 3,255 | 3,195 | 3,245 | +2.04% | 531,400 | 3488億6655万 | +4.37% |
| 07/25 | 3,190 | 3,195 | 3,145 | 3,180 | 0% | 356,600 | 3418億7847万 | +2.48% |
| 07/24 | 3,205 | 3,205 | 3,165 | 3,180 | -1.24% | 386,600 | 3418億7847万 | +2.68% |
| 07/21 | 3,230 | 3,245 | 3,215 | 3,220 | -0.16% | 386,000 | 3461億7883万 | +4.21% |
| 07/20 | 3,220 | 3,235 | 3,215 | 3,225 | +0.16% | 287,200 | 3467億1637万 | +4.71% |
| 07/20 | （空売り報告）Citigroup Global Markets Limited 273,400株（0.5%）再IN |
| 07/19 | 3,190 | 3,225 | 3,180 | 3,220 | +0.47% | 290,400 | 3461億7883万 | +4.89% |
| 07/19 | （空売り報告）Credit Suisse Securities (Europe) Limited 280,426株（0.52%）再IN |
| 07/19 | （空売り報告）Integrated Core Strategies (Asia) Pte. Ltd. 272,700株（0.5%）新規 |
| 07/18 | （5%ルール）三菱UFJモルガン・スタンレー証券（0.45%）三菱UFJ信託銀行（3.65%）三菱UFJ国際投信（0.35%）三菱東京UFJ銀行（0.61%） |
| 07/18 | 3,165 | 3,220 | 3,145 | 3,205 | +1.26% | 524,000 | 3445億6619万 | +4.77% |
| 07/18 | （空売り報告）Myriad Opportunities Master Fund Limited 322,600株（0.6%）+0.09% |
| 07/14 | 3,140 | 3,180 | 3,140 | 3,165 | +0.48% | 329,400 | 3402億6583万 | +3.8% |
| 07/14 | （空売り報告）Credit Suisse International 323,100株（0.6%）新規 |
| 07/13 | 3,150 | 3,155 | 3,135 | 3,150 | +0.16% | 415,800 | 3386億5320万 | +3.62% |
| 07/12 | 3,160 | 3,165 | 3,140 | 3,145 | -0.16% | 405,000 | 3381億1566万 | +3.73% |
| 07/11 | 3,130 | 3,155 | 3,125 | 3,150 | +0.64% | 489,200 | 3386億5320万 | +4.13% |
| 07/10 | 3,105 | 3,150 | 3,105 | 3,130 | +1.29% | 306,600 | 3365億302万 | +3.78% |
| 07/07 | 3,065 | 3,105 | 3,060 | 3,090 | +0.65% | 327,800 | 3322億266万 | +2.73% |
| 07/06 | 3,055 | 3,075 | 3,050 | 3,070 | +0.49% | 222,600 | 3300億5248万 | +2.3% |
| 07/05 | 3,010 | 3,055 | 3,010 | 3,055 | +0.99% | 271,600 | 3284億3985万 | +2.04% |
| 07/04 | 3,040 | 3,050 | 3,020 | 3,025 | 0% | 223,800 | 3252億1458万 | +1.34% |
| 07/03 | 3,030 | 3,055 | 3,025 | 3,025 | +0.33% | 211,200 | 3252億1458万 | +1.58% |
| 06/30 | 2,990 | 3,030 | 2,980 | 3,015 | +0.33% | 344,600 | 3241億3949万 | +1.52% |
| 06/29 | （IR情報）11:45 投資単位の引下げに関する考え方及び方針等について |
| 06/29 | （IR情報）11:45 2020年満期第1回無担保転換社債型新株予約権付社債の転換価額の調整に関するお知らせ |
| 06/29 | 3,040 | 3,045 | 2,995 | 3,005 | -0.33% | 443,400 | 3230億6440万 | +1.42% |
| 06/28 | 3,040 | 3,050 | 3,015 | 3,015 | -1.15% | 228,800 | 3241億3949万 | +1.86% |
| 06/27 | 3,055 | 3,080 | 3,040 | 3,050 | +0.33% | 293,000 | 3279億230万 | +3.25% |
| 06/26 | 3,035 | 3,060 | 3,035 | 3,040 | +0.33% | 149,200 | 3268億2722万 | +3.16% |
| 06/26 | （空売り報告）Credit Suisse Securities (Europe) Limited 219,526株（0.4%）-0.11%義務消失 |
| 06/23 | 3,060 | 3,065 | 3,025 | 3,030 | 0% | 277,800 | 3257億5213万 | +3.06% |
| 06/22 | 3,055 | 3,090 | 3,025 | 3,030 | -0.66% | 549,600 | 3257億5213万 | +3.27% |
| 06/22 | （空売り報告）Credit Suisse Securities (Europe) Limited 274,526株（0.51%）再IN |
| 06/21 | 3,095 | 3,100 | 3,045 | 3,050 | -1.45% | 518,600 | 3279億230万 | +4.17% |
| 06/20 | 3,060 | 3,115 | 3,055 | 3,095 | +1.64% | 557,400 | 3327億4021万 | +5.88% |
| 06/19 | 2,975 | 3,060 | 2,975 | 3,045 | +1.67% | 396,000 | 3273億6476万 | +4.46% |
| 06/16 | 2,980 | 2,995 | 2,945 | 2,995 | +0.67% | 586,200 | 3219億8931万 | +2.89% |
| 06/12 | （IR情報）10:00 子会社株式の譲渡に関する基本合意のお知らせ |
