Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 489,514 | $61,953 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 499,885 | $66,060 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 502,418 | $58,004 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 516,142 | $59,986 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 521,189 | $56,956 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 499,754 | $51,520 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 536,979 | $50,020 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 526,399 | $48,897 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 557,891 | $54,852 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 549,546 | $51,465 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 568,585 | $58,337 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 595,488 | $64,509 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 620,460 | $66,917 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 697,147 | $69,025 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 709,371 | $75,137 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 666,114 | $76,843 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 661,013 | $74,898 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 720,867 | $74,525 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 722,977 | $70,491 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 707,213 | $70,701 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 707,623 | $67,953 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 667,969 | $53,371 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 721,018 | $62,996 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 723,132 | $63,484 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 638,131 | $68,151 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 695,610 | $78,374 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 705,578 | $70,863 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 895,017 | $89,091 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 1,002,936 | $93,333 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 1,036,025 | $102,805 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 1,057,161 | $97,511 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 1,057,014 | $93,303 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 751,681 | $68,673 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 740,850 | $65,143 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 746,349 | $63,703 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 740,703 | $61,449 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 706,547 | $56,913 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 644,448 | $50,447 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 656,042 | $53,369 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 623,053 | $46,473 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 608,385 | $41,370 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 845,435 | $54,706 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 912,595 | $51,233 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 891,320 | $56,038 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 1,071,417 | $70,918 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 1,111,615 | $59,594 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 1,156,713 | $66,894 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 1,229,923 | $68,224 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 949,222 | $49,208 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 944,496 | $45,713 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 911,568 | $43,537 | $48.08 | $46.03 - $50.16 |