Ticker: IDA CUSIP: 451107106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 211,754 | $26,800 | $130.09 | $124.12 - $138.03 |
| Q3 2025 | 218,708 | $28,902 | $123.84 | $113.99 - $132.30 |
| Q2 2025 | 176,397 | $20,365 | $115.85 | $108.15 - $120.84 |
| Q1 2025 | 172,572 | $20,056 | $112.09 | $104.74 - $119.58 |
| Q4 2024 | 173,384 | $18,947 | $109.91 | $99.81 - $120.42 |
| Q3 2024 | 168,857 | $17,407 | $99.87 | $91.66 - $105.24 |
| Q2 2024 | 174,376 | $16,243 | $93.87 | $88.70 - $99.21 |
| Q1 2024 | 172,610 | $16,034 | $91.57 | $86.43 - $99.75 |
| Q4 2023 | 177,224 | $17,425 | $96.83 | $88.10 - $102.29 |
| Q3 2023 | 182,968 | $17,135 | $98.74 | $92.40 - $106.33 |
| Q2 2023 | 185,635 | $19,046 | $107.49 | $101.50 - $112.96 |
| Q1 2023 | 197,620 | $21,408 | $105.00 | $99.39 - $109.76 |
| Q4 2022 | 205,351 | $22,147 | $103.61 | $93.53 - $111.81 |
| Q3 2022 | 209,075 | $20,700 | $109.00 | $98.81 - $115.92 |
| Q2 2022 | 221,873 | $23,501 | $108.06 | $96.90 - $118.92 |
| Q1 2022 | 240,335 | $27,725 | $108.86 | $99.13 - $117.37 |
| Q4 2021 | 210,894 | $23,896 | $106.45 | $95.26 - $113.75 |
| Q3 2021 | 210,468 | $21,759 | $104.50 | $95.94 - $110.21 |
| Q2 2021 | 178,893 | $17,442 | $100.24 | $96.60 - $104.96 |
| Q1 2021 | 189,992 | $18,994 | $91.42 | $85.30 - $102.96 |
| Q4 2020 | 463,829 | $44,541 | $91.04 | $80.01 - $98.03 |
| Q3 2020 | 1,004,121 | $80,229 | $88.09 | $78.91 - $95.17 |
| Q2 2020 | 1,005,760 | $87,873 | $90.25 | $83.02 - $99.37 |
| Q1 2020 | 905,923 | $79,531 | $102.92 | $69.05 - $113.58 |
| Q4 2019 | 834,986 | $89,177 | $106.87 | $102.04 - $113.25 |
| Q3 2019 | 756,349 | $85,217 | $106.55 | $98.88 - $114.01 |
| Q2 2019 | 633,503 | $63,623 | $100.90 | $95.93 - $106.13 |
| Q1 2019 | 535,858 | $53,339 | $97.07 | $89.31 - $102.01 |
| Q4 2018 | 501,430 | $46,664 | $97.66 | $89.91 - $102.44 |
| Q3 2018 | 675,024 | $66,982 | $96.32 | $90.92 - $101.49 |
| Q2 2018 | 783,611 | $72,282 | $89.76 | $84.82 - $96.01 |
| Q1 2018 | 610,522 | $53,891 | $84.39 | $79.59 - $91.40 |
| Q4 2017 | 231,212 | $21,124 | $93.46 | $87.55 - $100.04 |
| Q3 2017 | 251,720 | $22,134 | $87.48 | $83.46 - $91.98 |
| Q2 2017 | 160,772 | $13,722 | $85.77 | $82.08 - $90.67 |
| Q1 2017 | 141,490 | $11,738 | $80.60 | $77.49 - $83.99 |
| Q4 2016 | 142,592 | $11,486 | $77.08 | $72.93 - $81.81 |
| Q3 2016 | 88,412 | $6,920 | $78.90 | $75.14 - $83.40 |
| Q2 2016 | 89,763 | $7,301 | $73.73 | $69.83 - $81.36 |
| Q1 2016 | 92,703 | $6,914 | $70.62 | $65.03 - $74.96 |
| Q4 2015 | 100,274 | $6,818 | $67.36 | $63.38 - $70.33 |
| Q3 2015 | 104,203 | $6,743 | $60.28 | $55.96 - $64.94 |
| Q2 2015 | 108,036 | $6,065 | $59.55 | $55.40 - $64.22 |
| Q1 2015 | 78,375 | $4,928 | $64.29 | $59.21 - $70.48 |
| Q4 2014 | 99,559 | $6,590 | $61.34 | $53.39 - $70.05 |
| Q3 2014 | 108,296 | $5,806 | $55.05 | $51.70 - $58.79 |
| Q2 2014 | 108,417 | $6,269 | $55.23 | $52.91 - $57.86 |
| Q1 2014 | 93,335 | $5,177 | $53.58 | $50.21 - $56.65 |
| Q4 2013 | 97,057 | $5,031 | $51.10 | $47.57 - $53.99 |
| Q3 2013 | 81,690 | $3,953 | $49.77 | $45.62 - $54.74 |
| Q2 2013 | 75,323 | $3,598 | $48.08 | $46.03 - $50.16 |