Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,337,617 | $169,289 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 1,366,735 | $180,614 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 1,404,847 | $162,190 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 1,391,564 | $161,728 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 1,379,408 | $150,742 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 1,350,314 | $139,204 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 1,149,639 | $107,089 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 1,219,215 | $113,253 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 1,230,696 | $121,002 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 1,517,058 | $142,072 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 1,695,695 | $173,978 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 1,748,563 | $189,422 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 1,798,314 | $193,948 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 1,858,421 | $184,002 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 1,947,769 | $206,308 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 2,004,073 | $231,190 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 1,990,777 | $225,575 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 2,122,513 | $219,425 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 1,848,141 | $180,194 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 1,327,914 | $132,752 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 821,877 | $78,925 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 89,203 | $7,127 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 91,728 | $8,014 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 88,540 | $7,773 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 86,110 | $9,197 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 83,250 | $9,380 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 84,509 | $8,487 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 130,995 | $13,039 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 132,445 | $12,325 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 72,926 | $7,236 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 73,675 | $6,796 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 77,999 | $6,885 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 72,941 | $6,664 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 109,084 | $9,592 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 77,151 | $6,585 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 76,431 | $6,341 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 76,431 | $6,157 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 76,451 | $5,985 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 76,501 | $6,223 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 76,461 | $5,703 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 79,741 | $5,422 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 81,111 | $5,249 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 81,271 | $4,563 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 82,871 | $5,210 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 80,521 | $5,330 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 87,221 | $4,676 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 87,301 | $5,049 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 89,110 | $4,943 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 96,352 | $4,995 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 103,588 | $5,014 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 101,609 | $4,853 | $48.08 | $46.03 - $50.16 |