| 2026 |
| 04/01 | 2,128 | 2,132 | 2,101 | 2,127 | +0.71% | 61,400 | 505億4225万 | +1.05% |
| 03/31 | (IR情報)12:00 株式会社イチネン高知日高村農園 「肉味噌ピーちゃん 」発売のお知らせ |
| 03/31 | 2,067 | 2,113 | 2,067 | 2,112 | +0.43% | 48,000 | 501億8582万 | +0.19% |
| 03/30 | 2,029 | 2,103 | 2,024 | 2,103 | -0.57% | 62,200 | 499億7196万 | -0.28% |
| 03/27 | 2,115 | 2,116 | 2,100 | 2,115 | 0% | 47,600 | 502億5711万 | +0.14% |
| 03/26 | 2,114 | 2,122 | 2,100 | 2,115 | +0.19% | 26,800 | 502億5711万 | +0.05% |
| 03/26 | (空売り報告)モルガン・スタンレーMUFG証券 143,359株(0.6%)-0.1% |
| 03/25 | 2,120 | 2,125 | 2,108 | 2,111 | +0.52% | 32,700 | 501億6206万 | -0.24% |
| 03/24 | 2,094 | 2,106 | 2,076 | 2,100 | +2.54% | 23,700 | 499億67万 | -0.85% |
| 03/23 | 2,049 | 2,060 | 2,021 | 2,048 | -0.73% | 61,400 | 486億6504万 | -3.49% |
| 03/19 | 2,079 | 2,100 | 2,063 | 2,063 | -1.81% | 33,600 | 490億2147万 | -3.1% |
| 03/18 | 2,087 | 2,103 | 2,087 | 2,101 | +0.67% | 41,600 | 499億2443万 | -1.59% |
| 03/17 | 2,076 | 2,095 | 2,076 | 2,087 | +1.16% | 22,000 | 495億9176万 | -2.39% |
| 03/16 | 2,065 | 2,080 | 2,059 | 2,063 | -0.39% | 37,500 | 490億2147万 | -3.6% |
| 03/16 | (空売り報告)モルガン・スタンレーMUFG証券 166,559株(0.7%)+0.03% |
| 03/13 | (IR情報)15:30 個別決算における特別利益の計上に関するお知らせ |
| 03/13 | 2,065 | 2,089 | 2,062 | 2,071 | -0.34% | 47,700 | 492億1157万 | -3.31% |
| 03/12 | 2,091 | 2,095 | 2,073 | 2,078 | -1.05% | 33,600 | 493億7790万 | -3.08% |
| 03/12 | (空売り報告)モルガン・スタンレーMUFG証券 161,559株(0.67%)再IN |
| 03/11 | 2,128 | 2,128 | 2,100 | 2,100 | -0.28% | 21,700 | 499億67万 | -2.14% |
| 03/10 | 2,104 | 2,112 | 2,089 | 2,106 | +1.3% | 36,400 | 500億4325万 | -1.86% |
| 03/09 | (IR情報)15:30 連結子会社の役員異動に関するお知らせ |
| 03/09 | 2,010 | 2,088 | 2,010 | 2,079 | -1.05% | 67,300 | 494億166万 | -3.12% |
| 03/06 | 2,067 | 2,102 | 2,067 | 2,101 | +0.05% | 42,300 | 499億2443万 | -2.1% |
| 03/05 | 2,107 | 2,120 | 2,090 | 2,100 | +1.99% | 35,900 | 499億67万 | -2.14% |
| 03/04 | 2,074 | 2,100 | 2,041 | 2,059 | -1.95% | 72,900 | 489億2642万 | -4.05% |
| 03/03 | 2,124 | 2,124 | 2,100 | 2,100 | -1.45% | 72,800 | 499億67万 | -2.23% |
| 03/02 | 2,164 | 2,164 | 2,123 | 2,131 | -2.52% | 45,600 | 506億3730万 | -0.84% |
| 02/27 | 2,184 | 2,201 | 2,181 | 2,186 | +0.83% | 30,900 | 519億4422万 | +1.77% |
| 02/26 | 2,201 | 2,209 | 2,168 | 2,168 | -1.23% | 34,600 | 515億1650万 | +1.07% |
| 02/26 | (空売り報告)モルガン・スタンレーMUFG証券 86,159株(0.36%)-0.14%義務消失 |
| 02/25 | 2,207 | 2,230 | 2,187 | 2,195 | -0.14% | 44,900 | 521億5808万 | +2.47% |
| 02/24 | 2,170 | 2,206 | 2,169 | 2,198 | +1.81% | 36,700 | 522億2937万 | +2.76% |
| 02/20 | (IR情報)15:30 連結子会社の組織改編および幹部社員の異動に関するお知らせ |
| 02/20 | 2,168 | 2,172 | 2,144 | 2,159 | -0.51% | 49,600 | 513億264万 | +1.03% |
| 02/19 | 2,156 | 2,179 | 2,156 | 2,170 | +0.74% | 21,700 | 515億6403万 | +1.59% |
| 02/18 | 2,164 | 2,173 | 2,141 | 2,154 | -0.46% | 36,500 | 511億8383万 | +0.89% |
| 02/17 | (IR情報)15:30 組織改編および幹部社員の異動に関するお知らせ |
| 02/17 | 2,169 | 2,195 | 2,162 | 2,164 | -0.51% | 26,400 | 514億2145万 | +1.36% |
| 02/16 | 2,209 | 2,211 | 2,166 | 2,175 | -0.82% | 39,000 | 516億8284万 | +1.92% |
| 02/13 | 2,242 | 2,244 | 2,193 | 2,193 | -1.79% | 25,200 | 521億1056万 | +2.76% |
| 02/13 | (空売り報告)モルガン・スタンレーMUFG証券 119,159株(0.5%)再IN |
| 02/12 | 2,229 | 2,243 | 2,210 | 2,233 | +0.95% | 31,400 | 530億6105万 | +4.64% |
| 02/10 | 2,254 | 2,260 | 2,197 | 2,212 | +2.41% | 57,600 | 525億6204万 | +3.75% |
| 02/09 | (IR情報)15:30 2026年2月版会社説明会用資料(決算補足説明資料) |
| 02/09 | (IR情報)15:30 連結子会社及び孫会社間の合併に関するお知らせ |
| 02/09 | (IR情報)15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/09 | (IR情報)15:30 配当予想の修正に関するお知らせ |
| 02/09 | 2,184 | 2,184 | 2,150 | 2,160 | +1.22% | 25,800 | 513億2641万 | +1.46% |
| 02/06 | 2,131 | 2,136 | 2,118 | 2,134 | +0.09% | 26,700 | 507億859万 | +0.28% |
| 02/05 | 2,132 | 2,148 | 2,119 | 2,132 | +0.42% | 26,400 | 506億6106万 | +0.24% |
| 02/04 | 2,118 | 2,139 | 2,111 | 2,123 | +0.52% | 17,900 | 504億4720万 | -0.14% |
| 02/03 | 2,106 | 2,131 | 2,106 | 2,112 | +0.57% | 21,600 | 501億8582万 | -0.61% |
| 02/02 | 2,119 | 2,130 | 2,095 | 2,100 | -0.38% | 22,800 | 499億67万 | -1.18% |
| 01/30 | 2,098 | 2,109 | 2,093 | 2,108 | +0.76% | 22,800 | 500億9077万 | -0.8% |
| 01/29 | 2,082 | 2,099 | 2,061 | 2,092 | +0.14% | 48,700 | 497億1057万 | -1.51% |
| 01/28 | 2,100 | 2,100 | 2,085 | 2,089 | -0.52% | 23,700 | 496億3929万 | -1.69% |
| 01/27 | 2,091 | 2,106 | 2,086 | 2,100 | 0% | 25,500 | 499億67万 | -1.18% |
| 01/26 | 2,104 | 2,111 | 2,089 | 2,100 | -1.32% | 41,500 | 499億67万 | -1.13% |
| 01/23 | 2,154 | 2,154 | 2,121 | 2,128 | +0.61% | 27,100 | 505億6601万 | +0.24% |
| 01/22 | 2,101 | 2,125 | 2,101 | 2,115 | +0.71% | 23,800 | 502億5711万 | -0.33% |
| 01/21 | 2,081 | 2,111 | 2,081 | 2,100 | 0% | 31,100 | 499億67万 | -0.99% |
| 01/20 | 2,112 | 2,116 | 2,095 | 2,100 | -0.85% | 33,100 | 499億67万 | -0.9% |
| 01/19 | 2,157 | 2,157 | 2,115 | 2,118 | -1.35% | 24,500 | 503億2839万 | +0.05% |
| 01/16 | 2,132 | 2,153 | 2,121 | 2,147 | +0.7% | 25,200 | 510億1750万 | +1.56% |
| 01/15 | 2,154 | 2,155 | 2,132 | 2,132 | -1.02% | 19,600 | 506億6106万 | +0.99% |
| 01/14 | (IR情報)12:00 12 月にオープンした駐車場 のお知らせ |
| 01/14 | 2,132 | 2,154 | 2,132 | 2,154 | +0.51% | 18,200 | 511億8383万 | +2.23% |
| 01/13 | (IR情報)15:30 連結子会社の役員異動に関するお知らせ |
| 01/13 | 2,173 | 2,173 | 2,135 | 2,143 | -0.28% | 26,700 | 509億2245万 | +1.85% |
| 01/09 | 2,168 | 2,196 | 2,145 | 2,149 | -0.88% | 24,300 | 510億6502万 | +2.33% |
| 01/08 | 2,185 | 2,210 | 2,168 | 2,168 | -1.23% | 33,500 | 515億1650万 | +3.44% |
| 01/07 | 2,162 | 2,213 | 2,162 | 2,195 | +0.73% | 35,300 | 521億5808万 | +4.92% |
| 01/06 | 2,146 | 2,186 | 2,146 | 2,179 | +1.54% | 22,300 | 517億7789万 | +4.36% |
| 01/05 | 2,138 | 2,159 | 2,131 | 2,146 | +0.85% | 51,500 | 509億9373万 | +2.93% |
| 2025 |
| 12/30 | 2,120 | 2,146 | 2,116 | 2,128 | +0.71% | 26,900 | 505億6601万 | +2.16% |
| 12/29 | 2,119 | 2,119 | 2,100 | 2,113 | +0.14% | 24,800 | 502億958万 | +1.49% |
| 12/26 | 2,110 | 2,116 | 2,096 | 2,110 | 0% | 20,300 | 501億3829万 | +1.44% |
| 12/25 | 2,105 | 2,110 | 2,101 | 2,110 | +0.48% | 8,200 | 501億3829万 | +1.59% |
| 12/24 | 2,095 | 2,110 | 2,085 | 2,100 | 0% | 21,100 | 499億67万 | +1.35% |
| 12/23 | 2,092 | 2,119 | 2,086 | 2,100 | +0.19% | 23,500 | 499億67万 | +1.55% |
| 12/22 | 2,109 | 2,109 | 2,090 | 2,096 | -0.29% | 19,200 | 498億562万 | +1.5% |
| 12/19 | 2,095 | 2,103 | 2,089 | 2,102 | +0.29% | 31,400 | 499億4820万 | +1.89% |
| 12/18 | 2,066 | 2,096 | 2,063 | 2,096 | +1.16% | 36,300 | 498億562万 | +1.7% |
| 12/17 | (IR情報)15:30 2025年11月版個人投資家様向け会社説明会用資料 |
| 12/17 | (IR情報)15:30 2025年11月版会社説明会用資料 |
| 12/17 | 2,087 | 2,087 | 2,066 | 2,072 | -0.67% | 17,300 | 492億3533万 | +0.63% |
| 12/16 | 2,094 | 2,097 | 2,073 | 2,086 | 0% | 19,100 | 495億6800万 | +1.41% |
| 12/15 | 2,100 | 2,106 | 2,085 | 2,086 | -0.67% | 31,800 | 495億6800万 | +1.56% |
| 12/12 | 2,071 | 2,100 | 2,069 | 2,100 | +3.04% | 40,900 | 499億67万 | +2.39% |
| 12/11 | 2,060 | 2,072 | 2,038 | 2,038 | -1.07% | 29,200 | 484億2741万 | -0.49% |
| 12/10 | 2,041 | 2,075 | 2,041 | 2,060 | +0.93% | 33,400 | 489億5018万 | +0.64% |
| 12/09 | 2,070 | 2,075 | 2,041 | 2,041 | -1.59% | 14,500 | 484億9870万 | -0.34% |
| 12/08 | 2,047 | 2,080 | 2,042 | 2,074 | +2.12% | 32,000 | 492億8285万 | +1.32% |
| 12/05 | 2,053 | 2,065 | 2,028 | 2,031 | -1.84% | 19,100 | 482億6108万 | -0.59% |
| 12/04 | 2,047 | 2,069 | 2,047 | 2,069 | +0.98% | 43,500 | 491億6404万 | +1.32% |
| 12/03 | 2,054 | 2,066 | 2,044 | 2,049 | -0.53% | 25,700 | 486億8880万 | +0.44% |
| 12/02 | 2,063 | 2,076 | 2,049 | 2,060 | -0.29% | 29,900 | 489億5018万 | +0.93% |
| 12/01 | 2,098 | 2,098 | 2,065 | 2,066 | -1.43% | 30,500 | 490億9276万 | +1.27% |
| 11/28 | 2,110 | 2,110 | 2,087 | 2,096 | +0.05% | 28,800 | 498億562万 | +2.8% |
| 11/27 | (IR情報)12:00 イチネン高知日高村農園 パプリカ収穫開始のお知らせ |
| 11/27 | 2,091 | 2,109 | 2,087 | 2,095 | +0.14% | 35,500 | 497億8186万 | +2.95% |
| 11/26 | 2,100 | 2,105 | 2,084 | 2,092 | -0.38% | 31,700 | 497億1057万 | +3% |
| 11/25 | 2,095 | 2,105 | 2,081 | 2,100 | +1.06% | 40,300 | 499億67万 | +3.6% |
| 11/21 | 2,033 | 2,078 | 2,033 | 2,078 | +1.91% | 51,100 | 493億7790万 | +2.77% |
| 11/20 | 1,996 | 2,042 | 1,992 | 2,039 | +2.82% | 54,400 | 484億5118万 | +1.04% |
| 11/19 | 1,991 | 2,006 | 1,973 | 1,983 | -0.4% | 38,500 | 471億2049万 | -1.69% |
| 11/18 | 2,022 | 2,025 | 1,991 | 1,991 | -1.48% | 22,600 | 473億1059万 | -1.19% |
| 11/17 | 2,036 | 2,036 | 2,008 | 2,021 | -0.98% | 14,600 | 480億2346万 | +0.35% |
| 11/14 | 2,041 | 2,060 | 2,035 | 2,041 | -0.92% | 21,400 | 484億9870万 | +1.34% |
| 11/13 | 2,075 | 2,078 | 2,044 | 2,060 | +0.34% | 15,600 | 489億5018万 | +2.44% |
| 11/12 | (IR情報)12:00 10月にオープンした駐車場 のお知らせ |
| 11/12 | 2,024 | 2,053 | 2,023 | 2,053 | +1.94% | 25,800 | 487億8385万 | +2.19% |
| 11/11 | 2,014 | 2,028 | 1,991 | 2,014 | 0% | 24,800 | 478億5712万 | +0.35% |
| 11/10 | 2,018 | 2,030 | 2,004 | 2,014 | +0.45% | 23,100 | 478億5712万 | +0.4% |
| 11/07 | 2,004 | 2,016 | 1,989 | 2,005 | -1.09% | 28,500 | 476億4326万 | +0.05% |
| 11/06 | 2,030 | 2,053 | 2,024 | 2,027 | +0.15% | 32,200 | 481億6603万 | +1.25% |
| 11/05 | 2,039 | 2,094 | 1,986 | 2,024 | -2.03% | 84,600 | 480億9474万 | +1.15% |
| 11/04 | (IR情報)15:30 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/04 | 2,115 | 2,115 | 2,055 | 2,066 | +2.53% | 98,100 | 490億9276万 | +3.25% |
| 10/31 | (IR情報)15:30 業績予想の修正に関するお知らせ |
| 10/31 | 1,992 | 2,016 | 1,972 | 2,015 | +1.15% | 40,500 | 478億8088万 | +0.7% |