Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 449,932 | $56,943 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 467,293 | $61,753 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 464,930 | $53,676 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 463,791 | $53,902 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 454,357 | $49,652 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 389,910 | $40,196 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 392,028 | $36,517 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 353,839 | $32,868 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 422,653 | $41,555 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 393,212 | $36,824 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 410,929 | $42,161 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 661,197 | $71,627 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 635,932 | $68,585 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 629,822 | $62,358 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 610,665 | $64,682 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 638,520 | $73,659 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 759,357 | $86,043 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 736,708 | $76,162 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 584,256 | $56,966 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 605,526 | $60,534 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 552,629 | $53,069 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 537,630 | $42,956 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 531,457 | $46,433 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 554,631 | $48,692 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 441,094 | $47,110 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 452,207 | $50,950 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 897,010 | $90,087 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 1,117,887 | $111,274 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 1,110,592 | $103,350 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 1,109,373 | $110,083 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 1,121,723 | $103,467 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 1,473,410 | $130,058 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 1,475,369 | $134,791 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 1,508,361 | $132,630 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 1,519,093 | $129,655 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 1,506,109 | $124,946 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 1,499,860 | $120,815 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 1,450,007 | $113,507 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 1,418,691 | $115,410 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 1,385,125 | $103,317 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 1,376,458 | $93,599 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 1,395,527 | $90,305 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 1,388,091 | $77,928 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 1,406,075 | $88,399 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 1,404,535 | $92,966 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 1,420,233 | $76,139 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 1,426,602 | $82,500 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 1,488,413 | $82,563 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 1,541,585 | $79,915 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 1,551,533 | $75,094 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 1,511,726 | $72,200 | $48.08 | $46.03 - $50.16 |