NASDAQ : IOSP
-$0.3 (-0.36%)
| Date | Opening Price | Closing Price | %Chg | Volume |
|---|---|---|---|---|
| 2026-07-20 | $83.98 | $83.95 | -0.04% | 117.08K |
| 2026-07-17 | $85.46 | $84.25 | -1.42% | 146.41K |
| 2026-07-16 | $83.17 | $85.46 | 2.75% | 184.12K |
| 2026-07-15 | $81.99 | $83.02 | 1.26% | 142.4K |
| 2026-07-14 | $82.39 | $81.64 | -0.91% | 102.6K |
| 2026-07-13 | $81.93 | $82.03 | 0.12% | 101.62K |
| 2026-07-10 | $80.86 | $81.62 | 0.94% | 117.63K |
| 2026-07-09 | $80.63 | $80.72 | 0.11% | 161.1K |
| 2026-07-08 | $81.27 | $80.81 | -0.57% | 146.6K |
| 2026-07-07 | $82.69 | $81.66 | -1.25% | 117.1K |
| 2026-07-06 | $82.72 | $82.41 | -0.37% | 137.7K |
| 2026-07-02 | $81.93 | $83.10 | 1.43% | 116.33K |
| 2026-07-01 | $81.49 | $81.77 | 0.34% | 169.5K |
| 2026-06-30 | $81.00 | $81.39 | 0.48% | 213.72K |
| 2026-06-29 | $82.07 | $80.71 | -1.66% | 209.4K |
| 2026-06-26 | $82.93 | $82.63 | -0.36% | 658.2K |
| 2026-06-25 | $82.85 | $82.81 | -0.05% | 229.54K |
| 2026-06-24 | $81.84 | $83.39 | 1.89% | 189.13K |
| 2026-06-23 | $82.47 | $81.84 | -0.76% | 179.24K |
| 2026-06-22 | $82.42 | $82.47 | 0.06% | 140.61K |
| 2026-06-18 | $83.70 | $82.73 | -1.16% | 323.43K |
| 2026-06-17 | $83.33 | $83.11 | -0.26% | 173.52K |
| 2026-06-16 | $85.89 | $83.74 | -2.50% | 177.3K |
| 2026-06-15 | $86.70 | $85.11 | -1.83% | 234.9K |
| 2026-06-12 | $86.22 | $86.59 | 0.43% | 205.1K |
| 2026-06-11 | $83.72 | $85.86 | 2.56% | 183.42K |
| 2026-06-10 | $83.23 | $83.35 | 0.14% | 233.8K |
| 2026-06-09 | $82.04 | $82.83 | 0.96% | 196.4K |
| 2026-06-08 | $80.85 | $81.38 | 0.66% | 106.8K |
| 2026-06-05 | $80.60 | $80.68 | 0.10% | 120.34K |
| 2026-06-04 | $81.08 | $80.65 | -0.53% | 171.8K |
| 2026-06-03 | $81.47 | $80.60 | -1.07% | 364.8K |
| 2026-06-02 | $81.62 | $81.65 | 0.04% | 123.62K |
| 2026-06-01 | $82.10 | $81.93 | -0.21% | 155.55K |
| 2026-05-29 | $82.00 | $82.94 | 1.15% | 275.01K |
| 2026-05-28 | $81.80 | $82.29 | 0.60% | 116.62K |
| 2026-05-27 | $81.96 | $82.29 | 0.40% | 151.2K |
| 2026-05-26 | $79.87 | $81.96 | 2.62% | 151.04K |
| 2026-05-22 | $78.91 | $79.58 | 0.85% | 199.3K |
| 2026-05-21 | $77.90 | $78.73 | 1.07% | 187.8K |
| 2026-05-20 | $76.87 | $78.66 | 2.33% | 231.14K |
| 2026-05-19 | $78.00 | $76.87 | -1.45% | 163.3K |
| 2026-05-18 | $78.25 | $79.05 | 1.02% | 167.35K |
| 2026-05-15 | $79.50 | $78.15 | -1.70% | 304.63K |
| 2026-05-14 | $80.33 | $80.00 | -0.41% | 232.3K |
| 2026-05-13 | $80.47 | $79.69 | -0.97% | 366.84K |
| 2026-05-12 | $80.95 | $80.44 | -0.63% | 218.03K |
| 2026-05-11 | $80.55 | $80.82 | 0.34% | 254.4K |
| 2026-05-08 | $78.82 | $80.55 | 2.19% | 680.3K |
| 2026-05-07 | $77.91 | $76.64 | -1.63% | 197.6K |
| 2026-05-06 | $79.36 | $77.67 | -2.13% | 245.75K |
| 2026-05-05 | $77.26 | $78.19 | 1.20% | 160.92K |
| 2026-05-04 | $76.49 | $76.48 | -0.01% | 155.3K |
| 2026-05-01 | $76.94 | $76.83 | -0.14% | 290.2K |
| 2026-04-30 | $75.09 | $76.26 | 1.56% | 193.74K |
| 2026-04-29 | $76.11 | $75.61 | -0.66% | 174.12K |
| 2026-04-28 | $77.81 | $76.64 | -1.50% | 120K |
| 2026-04-27 | $76.82 | $77.68 | 1.12% | 203.4K |
| 2026-04-24 | $76.46 | $77.15 | 0.90% | 153.1K |
| 2026-04-23 | $75.25 | $76.66 | 1.87% | 145.31K |
| 2026-04-22 | $75.75 | $74.97 | -1.03% | 153.9K |
| 2026-04-21 | $75.35 | $75.47 | 0.16% | 117.2K |
| 2026-04-20 | $75.95 | $75.48 | -0.62% | 124.7K |
| 2026-04-17 | $75.47 | $76.19 | 0.95% | 174.61K |
| 2026-04-16 | $74.48 | $75.09 | 0.82% | 155.01K |
| 2026-04-15 | $74.83 | $74.66 | -0.23% | 230.02K |
| 2026-04-14 | $76.57 | $75.22 | -1.76% | 196.54K |
| 2026-04-13 | $75.60 | $76.57 | 1.28% | 203.34K |
| 2026-04-10 | $75.68 | $75.66 | -0.03% | 128.5K |
| 2026-04-09 | $75.05 | $75.83 | 1.04% | 255.3K |
| 2026-04-08 | $74.04 | $75.76 | 2.32% | 284.33K |
| 2026-04-07 | $71.96 | $72.88 | 1.28% | 213.42K |
| 2026-04-06 | $73.77 | $72.24 | -2.07% | 164.71K |
| 2026-04-02 | $73.20 | $73.79 | 0.81% | 263.1K |
| 2026-04-01 | $73.22 | $73.60 | 0.52% | 213.9K |
| 2026-03-31 | $73.29 | $73.02 | -0.37% | 251.12K |
| 2026-03-30 | $72.74 | $73.19 | 0.62% | 249K |
| 2026-03-27 | $72.00 | $72.20 | 0.28% | 252.72K |
| 2026-03-26 | $70.30 | $72.37 | 2.94% | 215.64K |
| 2026-03-25 | $68.85 | $70.75 | 2.76% | 450K |
| 2026-03-24 | $67.21 | $67.90 | 1.03% | 825.31K |
| 2026-03-23 | $67.63 | $67.32 | -0.46% | 466.72K |
| 2026-03-20 | $67.20 | $65.89 | -1.95% | 511K |
| 2026-03-19 | $67.10 | $67.23 | 0.19% | 334.22K |
| 2026-03-18 | $68.11 | $67.54 | -0.84% | 236.8K |
| 2026-03-17 | $68.57 | $68.87 | 0.44% | 333.7K |
| 2026-03-16 | $68.91 | $68.12 | -1.15% | 247K |
| 2026-03-13 | $68.93 | $68.63 | -0.44% | 243.4K |
| 2026-03-12 | $69.26 | $68.83 | -0.62% | 218.94K |
| 2026-03-11 | $70.65 | $69.74 | -1.29% | 362.64K |