Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 695,722 | $88 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 723,154 | $96 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 528,970 | $61 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 524,123 | $61 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 229,781 | $25 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 231,743 | $24 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 219,045 | $20 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 217,144 | $20 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 217,415 | $21 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 220,029 | $21 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 219,834 | $23 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 286,272 | $31 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 335,436 | $36 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 336,719 | $33,338 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 392,830 | $41,609 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 365,613 | $42,177 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 384,132 | $43,526 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 414,746 | $42,877 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 368,459 | $35,925 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 319,905 | $31,981 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 319,028 | $30,636 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 327,528 | $26,169 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 412,936 | $36,078 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 102,456 | $8,995 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 104,956 | $11,209 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 109,356 | $12,321 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 79,556 | $7,990 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 30,696 | $3,055 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 260,325 | $24,226 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 259,325 | $25,733 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 259,325 | $23,920 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 433,499 | $38,265 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 551,498 | $50,385 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 488,011 | $42,911 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 560,586 | $47,846 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 560,002 | $46,458 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 487,775 | $39,290 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 528,575 | $41,377 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 518,300 | $42,164 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 645,200 | $48,125 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 501,700 | $34,116 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 501,700 | $32,465 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 412,700 | $23,169 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 419,300 | $26,361 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 473,000 | $31,308 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 515,500 | $27,636 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 696,100 | $40,255 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 815,800 | $45,252 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 929,300 | $48,175 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 883,000 | $42,737 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 846,000 | $40,405 | $48.08 | $46.03 - $50.16 |