Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 12,820 | $1,622 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 12,820 | $1,694 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 13,020 | $1,503 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 12,720 | $1,478 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 12,620 | $1,379 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 12,620 | $1,301 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 12,220 | $1,138 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 12,420 | $1,154 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 12,120 | $1,192 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 12,120 | $1,135 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 12,420 | $1,274 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 12,820 | $1,389 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 12,920 | $1,393 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 12,720 | $1,259 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 12,820 | $1,358 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 12,820 | $1,479 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 12,841 | $1,455 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 12,641 | $1,307 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 12,741 | $1,242 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 18,741 | $1,874 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 18,341 | $1,761 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 18,341 | $1,465 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 18,341 | $1,602 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 13,980 | $1,227 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 14,780 | $1,579 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 14,580 | $1,643 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 14,880 | $1,494 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 17,980 | $1,790 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 17,980 | $1,673 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 18,680 | $1,854 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 18,580 | $1,714 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 18,380 | $1,622 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 18,080 | $1,652 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 18,980 | $1,669 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 20,780 | $1,774 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 20,480 | $1,699 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 20,280 | $1,634 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 20,280 | $1,588 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 20,280 | $1,650 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 20,080 | $1,498 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 19,880 | $1,352 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 22,980 | $1,487 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 22,980 | $1,290 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 22,780 | $1,432 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 23,880 | $1,581 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 23,880 | $1,280 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 23,680 | $1,369 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 23,680 | $1,314 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 23,480 | $1,217 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 23,380 | $1,132 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 23,080 | $1,102 | $48.08 | $46.03 - $50.16 |