The company maintains a highly conservative capital structure, evidenced by a negligible debt-to-equity ratio of 0.04 and a strong current ratio of 2.98 as of 2026Q1.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 |
|---|
| Total Current Assets | 999.1M | 1B | 956.6M | 885.7M | 872.6M | 728.1M | 566.2M | 630.3M | 663.9M | 561.5M | 441.1M | 458.7M | 414.2M | 407.4M | 296.6M | 320.3M | 321.9M | 282.9M | 256.6M | 256.1M | 305.3M | 239.8M | 199.6M | 178.9M | 171.8M | 238.3M | 188.5M | 255.8M | 240.9M |
| Cash & Short-Term Investments | 289.1M | 292.5M | 289.2M | 203.7M | 147.1M | 141.8M | 105.3M | 75.7M | 123.1M | 90.2M | 101.9M | 141.7M | 46.3M | 86.8M | 27.5M | 81M | 111.3M | 68.6M | 13.9M | 24.3M | 101.9M | 68.9M | 33.3M | 46.1M | 26.7M | 43M | 37.7M | 37.2M | 26.5M |
| Cash Only | 289.1M | 292.5M | 289.2M | 203.7M | 147.1M | 141.8M | 105.3M | 75.7M | 123.1M | 90.2M | 101.9M | 136.9M | 41.6M | 80.2M | 22.4M | 81M | 111.3M | 68.6M | 13.9M | 24.3M | 101.9M | 68.9M | 33.3M | 46.1M | 26.7M | 43M | 37.7M | 37.2M | 26.5M |
| Short-Term Investments | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8M | 4.7M | 6.6M | 5.1M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accounts Receivable | 354.2M | 342.3M | 341.7M | 359.8M | 334.6M | 284.5M | 221.4M | 292M | 279.7M | 244.5M | 154.4M | 137.4M | 164.3M | 135.8M | 115.7M | 99.4M | 84.2M | 89.8M | 89.9M | 94.2M | 78.3M | 64.8M | 84.4M | 71.7M | 83.9M | 137.3M | 92.2M | 150.5M | 120.6M |
| Days Sales Outstanding | 70.44 | 70.27 | 67.58 | 67.39 | 62.19 | 70 | 67.73 | 70.43 | 69.12 | 68.29 | 63.79 | 49.54 | 62.41 | 60.54 | 54.39 | 46.85 | 44.98 | 54.77 | 51.23 | 57.08 | 53.71 | 44.82 | 64.11 | 56.62 | 67.83 | 119.07 | 79.67 | 106.29 | 94.66 |
| Inventory | 321.5M | 329.3M | 301M | 300.1M | 373.1M | 277.6M | 220M | 244.6M | 248M | 209.8M | 173.8M | 159.9M | 184.9M | 158.9M | 138.3M | 135.9M | 122.3M | 120.6M | 138.3M | 132.6M | 120M | 96.5M | 76.9M | 56.5M | 55.7M | 55M | 55.5M | 64.3M | 88.9M |
| Days Inventory Outstanding | 93.58 | 93.49 | 84.35 | 80.68 | 98.9 | 96.64 | 94.43 | 85.26 | 86.88 | 84.76 | 115.11 | 87.59 | 102.43 | 102.91 | 93.48 | 90.52 | 95.79 | 107.57 | 111.16 | 119.5 | 126.81 | 104.15 | 103.57 | 80.03 | 79.01 | 83.58 | 84.79 | 75.73 | 142.82 |
| Other Current Assets | 6.8M | 40.5M | 600K | 600K | 400K | 400K | 400K | 800K | 0 | 1.1M | 11M | 10.6M | 8.4M | 8.7M | 15.1M | 0 | 0 | 0 | 0 | 0 | 0 | 4.3M | 0 | 0 | 0 | 0 | 3.1M | 3.8M | 4.9M |
| Total Non-Current Assets | 820.7M | 827.8M | 778.1M | 821.7M | 731.1M | 842.8M | 831.2M | 838.5M | 809.5M | 848.7M | 740.3M | 571.3M | 585.7M | 387.3M | 282.8M | 248.5M | 226.4M | 260.2M | 237.7M | 295M | 263.7M | 435.5M | 591M | 562.7M | 576M | 550.4M | 512.3M | 593.7M | 565.8M |
| Property, Plant & Equipment | 336.3M | 338.8M | 314.5M | 313.4M | 266.2M | 249.8M | 250.9M | 231.1M | 196.4M | 196M | 157.4M | 76M | 80.8M | 60.4M | 49.8M | 45.9M | 48.7M | 50.6M | 53.5M | 66.2M | 66.5M | 67.3M | 71.8M | 48.7M | 56.8M | 66.9M | 83.4M | 104.5M | 116.1M |
| Fixed Asset Turnover | 5.31x | 5.25x | 5.87x | 6.22x | 7.38x | 5.94x | 4.76x | 6.55x | 7.52x | 6.67x | 5.61x | 13.32x | 11.89x | 13.56x | 15.59x | 16.87x | 14.03x | 11.83x | 11.97x | 9.10x | 8.00x | 7.84x | 6.69x | 9.49x | 7.95x | 6.29x | 5.06x | 4.95x | 4.01x |
| Goodwill | 399.1M | 399M | 382.5M | 399.3M | 358.8M | 364.3M | 371.2M | 363M | 364.9M | 361.8M | 374.8M | 267.4M | 276.1M | 187.9M | 149M | 141.5M | 143.6M | 146M | 148.2M | 151.8M | 163.8M | 200.4M | 0 | 0 | 352.8M | 0 | 0 | 0 | 0 |
| Intangible Assets | 68.9M | 67.7M | 65.4M | 57.3M | 45M | 57.5M | 75.3M | 113.5M | 136.3M | 163.3M | 144.4M | 168.7M | 181.1M | 126.8M | 68.6M | 17.7M | 19M | 23.7M | 28.3M | 41.9M | 30.2M | 43M | 380.8M | 389.7M | 50.9M | 392.2M | 340.2M | 401.9M | 360.5M |
| Long-Term Investments | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 95.9M | 116M | 48M | 56.9M | 46.3M | 1.8M | 1.3M | 23.1M | 500K | 1.9M | 0 | -7.3M | 0 | -41.9M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 3.4M | 8.7M | 6.3M | 41.3M | 55.2M | 164.8M | 126.2M | 121.8M | 7.2M | 5.1M | 800K | 900K | 700K | 1.8M | 1.4M | 600K | 1.9M | 1.1M | 500K | 35.1M | 1.6M | 124.8M | 138.4M | 124.3M | 115.5M | 91.3M | 88.7M | 87.3M | 89.2M |
| Total Assets | 1.82B | 1.83B | 1.73B | 1.71B | 1.6B | 1.57B | 1.4B | 1.47B | 1.47B | 1.41B | 1.18B | 1.03B | 999.9M | 794.7M | 579.4M | 568.8M | 548.3M | 543.1M | 494.3M | 551.1M | 569M | 675.3M | 790.6M | 741.6M | 747.8M | 788.7M | 700.8M | 849.5M | 806.7M |
| Asset Turnover | 0.99x | 0.97x | 1.06x | 1.14x | 1.22x | 0.94x | 0.85x | 1.03x | 1.00x | 0.93x | 0.75x | 0.98x | 0.96x | 1.03x | 1.34x | 1.36x | 1.25x | 1.10x | 1.30x | 1.09x | 0.94x | 0.78x | 0.61x | 0.62x | 0.60x | 0.53x | 0.60x | 0.61x | 0.58x |
| Asset Growth % | 14.5% | 5.63% | 1.6% | 6.47% | 2.09% | 12.42% | -4.86% | -0.31% | 4.48% | 19.37% | 14.7% | 3.01% | 25.82% | 37.16% | 1.86% | 3.74% | 0.96% | 9.87% | -10.31% | -3.15% | -15.74% | -14.58% | 6.61% | -0.83% | -5.19% | 12.54% | -17.5% | 5.31% | - |
| Total Current Liabilities | 334.8M | 360.1M | 371.4M | 371.5M | 405.8M | 336.6M | 252.4M | 303.5M | 296.6M | 261.6M | 183.1M | 206.1M | 222.9M | 155.6M | 147.3M | 146M | 158.9M | 179.9M | 188.1M | 160.7M | 142.9M | 140.5M | 169.4M | 112.8M | 187.6M | 255.3M | 131.3M | 206.8M | 205.2M |
| Accounts Payable | 138.5M | 174.7M | 163.8M | 163.6M | 165.3M | 148.7M | 98.7M | 122M | 126.8M | 117.9M | 59.6M | 52.2M | 87.6M | 63.3M | 57.3M | 53.3M | 45.9M | 50.2M | 55.4M | 50.9M | 50M | 54.5M | 49.7M | 53M | 65.2M | 61.9M | 63.9M | 78.5M | 78.6M |
| Days Payables Outstanding | 43.87 | 49.6 | 45.9 | 43.98 | 43.82 | 51.76 | 42.36 | 42.53 | 44.42 | 47.63 | 39.47 | 28.6 | 48.53 | 40.99 | 38.73 | 35.5 | 35.95 | 44.78 | 44.53 | 45.87 | 52.84 | 58.82 | 66.94 | 75.07 | 92.49 | 94.06 | 97.63 | 92.46 | 126.27 |
| Short-Term Debt | 15.1M | 15.9M | 0 | 0 | 0 | 0 | 0 | 0 | 21.4M | 15.8M | 10.3M | 0 | 400K | 5.3M | 5M | 5M | 15M | 10M | 73M | 20M | 15.1M | 14.5M | 30.2M | 1.7M | 58.8M | 87.1M | 43.1M | 80M | 71M |
| Deferred Revenue (Current) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6M | 100K | 100K | 200K | 200K | 300K | 1.4M | 1.4M | 100K | 100K | 100K | 100K | 2M | 2M | 77.5M | 2.4M | 59.6M | 32M | 0 | 0 | 0 |
| Other Current Liabilities | 176.9M | 164.2M | 5M | 5.8M | 5.3M | 5.2M | 6.6M | 5.6M | 5.9M | 5.1M | 6.7M | 61M | 51.4M | 13.2M | 8.3M | 7.3M | 6.1M | 3.9M | 4.1M | 17.1M | 5.6M | 10.1M | 10M | 12M | 4M | 60M | 24.3M | 48.3M | 55.6M |
| Current Ratio | 2.98x | 2.79x | 2.58x | 2.38x | 2.15x | 2.16x | 2.24x | 2.08x | 2.24x | 2.15x | 2.41x | 2.23x | 1.86x | 2.62x | 2.01x | 2.19x | 2.03x | 1.57x | 1.36x | 1.59x | 2.14x | 1.71x | 1.18x | 1.59x | 0.92x | 0.93x | 1.44x | 1.24x | 1.17x |
| Quick Ratio | 2.02x | 1.88x | 1.77x | 1.58x | 1.23x | 1.34x | 1.37x | 1.27x | 1.40x | 1.34x | 1.46x | 1.45x | 1.03x | 1.60x | 1.07x | 1.26x | 1.26x | 0.90x | 0.63x | 0.77x | 1.30x | 1.02x | 0.72x | 1.09x | 0.62x | 0.72x | 1.01x | 0.93x | 0.74x |
| Cash Conversion Cycle | 120.15 | 114.16 | 106.03 | 104.08 | 117.27 | 114.88 | 119.8 | 113.17 | 111.58 | 105.42 | 139.43 | 108.54 | 116.31 | 122.45 | 109.14 | 101.87 | 104.83 | 117.56 | 117.87 | 130.71 | 127.68 | 90.15 | 100.75 | 61.58 | 54.35 | 108.58 | 66.84 | 89.57 | 111.21 |
| Total Non-Current Liabilities | 132.8M | 139.4M | 147.2M | 186.3M | 157.5M | 201.3M | 200.1M | 246.4M | 351.3M | 354.3M | 344.5M | 218.6M | 261.1M | 229.7M | 115.1M | 79.7M | 88.7M | 205.6M | 76.9M | 118.9M | 201M | 220.1M | 175.2M | 192M | 193.1M | 237.1M | 269.4M | 326.4M | 300.4M |
| Long-Term Debt | 0 | 36.8M | 0 | 0 | 0 | 0 | 0 | 58.6M | 186.2M | 202.6M | 258.5M | 131.6M | 139M | 142.7M | 25M | 30M | 32M | 41M | 0 | 61M | 133M | 130.1M | 94.1M | 102.9M | 102.4M | 145.9M | 180M | 233.3M | 229.8M |
| Capital Lease Obligations | 139M | 36.8M | 31M | 31.6M | 31.4M | 23.1M | 29M | 22.4M | 1.5M | 3.2M | 2.9M | 2.4M | 1.7M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 500K | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax Liabilities | 61M | 19.1M | 23.5M | 33.5M | 26.2M | 60.8M | 46.9M | 49.6M | 48.2M | 45M | 32.3M | 37.7M | 23M | 9.5M | 3.6M | 2.9M | 6.4M | 148.7M | 0 | 8.1M | 22.2M | 41.9M | 44.4M | 38.6M | 41.7M | 40.3M | 40.9M | 35.8M | 21.6M |
| Other Non-Current Liabilities | 79.4M | 46.7M | 92.7M | 121.2M | 99.9M | 117.4M | 124.2M | 115.8M | 115.4M | 103.1M | 50.3M | 44.9M | 96.5M | 76.3M | 85.6M | 45.9M | 55.8M | 15.1M | 76.1M | 57.1M | 44.9M | 45.2M | 31.8M | 50.5M | 49M | 50.9M | 48.5M | 57.3M | 49M |
| Total Liabilities | 467.6M | 499.5M | 518.6M | 557.8M | 563.3M | 537.9M | 452.5M | 549.9M | 647.9M | 615.9M | 527.6M | 424.7M | 484M | 385.3M | 262.4M | 225.7M | 247.6M | 385.5M | 265M | 279.6M | 343.9M | 360.6M | 344.6M | 304.8M | 380.7M | 492.4M | 400.7M | 533.2M | 505.6M |
| Total Debt | 50.6M | 89.5M | 44.9M | 45.2M | 45.3M | 35.6M | 40.8M | 92.6M | 210.9M | 224.3M | 273.3M | 136.1M | 141.6M | 148M | 30M | 35M | 47M | 56M | 73M | 81M | 148.1M | 144.6M | 124.3M | 104.6M | 161.2M | 233M | 223.1M | 313.3M | 300.8M |
| Net Debt | -238.5M | -203M | -244.3M | -158.5M | -101.8M | -106.2M | -64.5M | 16.9M | 87.8M | 134.1M | 171.4M | -800K | 100M | 67.8M | 7.6M | -46M | -64.3M | -12.6M | 59.1M | 56.7M | 46.2M | 75.7M | 91M | 58.5M | 134.5M | 190M | 185.4M | 276.1M | 274.3M |
| Debt / Equity | 0.04x | 0.07x | 0.04x | 0.04x | 0.04x | 0.03x | 0.04x | 0.10x | 0.26x | 0.28x | 0.42x | 0.22x | 0.27x | 0.36x | 0.09x | 0.10x | 0.16x | 0.36x | 0.32x | 0.30x | 0.66x | 0.46x | 0.28x | 0.24x | 0.44x | 0.79x | 0.74x | 0.99x | 1.00x |
| Debt / EBITDA | 0.27x | 0.44x | 0.20x | 0.22x | 0.20x | 0.20x | 0.51x | 0.46x | 1.11x | 1.21x | 1.91x | 0.71x | 1.00x | 1.33x | 0.27x | 0.55x | 0.54x | 1.43x | 1.10x | 1.02x | 2.50x | - | 1.91x | 0.84x | 1.17x | 1.59x | 1.61x | 1.98x | 1.55x |
| Net Debt / EBITDA | -1.28x | -0.99x | -1.10x | -0.79x | -0.45x | -0.61x | -0.81x | 0.08x | 0.46x | 0.72x | 1.20x | -0.00x | 0.71x | 0.61x | 0.07x | -0.72x | -0.73x | -0.32x | 0.89x | 0.72x | 0.78x | - | 1.40x | 0.47x | 0.98x | 1.30x | 1.33x | 1.75x | 1.41x |
| Interest Coverage | - | - | - | - | 170.27x | 86.87x | 23.06x | 32.33x | 20.07x | 16.62x | 33.22x | 39.08x | 30.08x | 41.35x | 53.89x | 16.39x | 16.48x | 4.10x | 3.95x | - | - | - | - | - | - | - | - | - | - |
| Total Equity | 1.35B | 1.33B | 1.22B | 1.15B | 1.04B | 1.03B | 944.9M | 918.9M | 826M | 794.7M | 654.1M | 605.6M | 515.9M | 409.4M | 317M | 343.1M | 300.7M | 157.6M | 229.3M | 271.5M | 225.1M | 314.7M | 446M | 436.8M | 367.1M | 296.3M | 300.1M | 316.3M | 301.1M |
| Equity Growth % | 29.7% | 9.6% | 5.78% | 10.5% | 0.72% | 9.32% | 2.83% | 11.25% | 3.94% | 21.5% | 8.01% | 17.39% | 26.01% | 29.15% | -7.61% | 14.1% | 90.8% | -31.27% | -15.54% | 20.61% | -28.47% | -29.44% | 2.11% | 18.99% | 23.89% | -1.27% | -5.12% | 5.05% | - |
| Book Value per Share | 54.43 | 53.33 | 48.41 | 45.94 | 41.65 | 41.56 | 38.13 | 37.16 | 33.57 | 32.46 | 26.76 | 24.61 | 20.74 | 16.95 | 13.29 | 13.96 | 12.12 | 6.38 | 9.40 | 10.93 | 8.88 | 12.72 | 17.17 | 17.37 | 14.62 | 11.90 | 11.54 | 11.31 | 10.37 |
| Total Shareholders' Equity | 1.34B | 1.33B | 1.21B | 1.15B | 1.04B | 1.03B | 944.4M | 918.5M | 825.5M | 794.3M | 653.8M | 605.3M | 515.9M | 409.4M | 317M | 343.1M | 300.7M | 157.6M | 229.3M | 271.5M | 225M | 314.4M | 445.8M | 430.2M | 362.5M | 290.4M | 295.6M | 313.9M | 301.1M |
| Common Stock | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 100K | 100K | 100K | 100K | 100K | 100K | 100K | 100K | 0 |
| Retained Earnings | 1.13B | 1.1B | 1.02B | 1.03B | 924.2M | 822.9M | 758.6M | 755.5M | 668.3M | 605M | 561.8M | 496.4M | 391.8M | 327.5M | 281M | 259.4M | 210.5M | 136.8M | 131.6M | 121.5M | 97.9M | 88.4M | 213.8M | 209.1M | 157.9M | 106.4M | 100.8M | 82.5M | 39.9M |
| Treasury Stock | -121.4M | -115.2M | -93M | -94.3M | -95.4M | -90.6M | -93.3M | -93.3M | -92.8M | -93.3M | -97.5M | -91.8M | -78.7M | -73.3M | -85M | -88.1M | -64.8M | -64.2M | -64.9M | -58.2M | -44.7M | -32M | -31.2M | -32.4M | -34.5M | -35.5M | -32.5M | -18.9M | -13.2M |
| Accumulated OCI | -40.8M | -34.7M | -91M | -148.1M | -145.2M | -46.9M | -57.3M | -74.4M | -75.7M | -38.5M | -126.2M | -110.9M | -106.3M | -153.9M | -171.4M | -120M | -131.6M | -201.1M | -120.2M | -72.7M | -110M | -18.3M | -13.4M | -23.4M | -37.7M | -57.1M | -48.9M | -25.9M | -30.9M |
| Minority Interest | 7.2M | 6.8M | 4.9M | 2.5M | 2.4M | 600K | 500K | 400K | 500K | 400K | 300K | 300K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100K | 300K | 200K | 6.6M | 4.6M | 5.9M | 4.5M | 2.4M | 0 |
Legacy Environmental Liability Exposure
According to historical balance sheet data, Innospec has maintained a remarkably stable equity base of approximately $1.3 billion over the last five quarters, signaling a resilient financial foundation despite the broader revenue contraction and cyclical pressures impacting the specialty chemicals and oilfield services segments.
The consistency in total equity suggests that management has successfully avoided significant balance sheet erosion during periods of operational volatility. This stability provides a reliable anchor for the company, though investors should monitor whether this stagnation in equity growth reflects a lack of reinvestment opportunities or a deliberate, conservative capital preservation strategy.
As reported in recent financial filings, Innospec maintains a negligible debt-to-equity ratio of 0.04 as of 2026Q1, which underscores a highly conservative capital structure that effectively insulates the firm from interest rate volatility and provides significant dry powder for potential strategic acquisitions or shareholder returns.
The company's minimal reliance on external financing suggests that its operations are largely self-funding, which is a distinct advantage in the capital-intensive specialty chemicals industry. This low leverage profile implies that the firm is well-positioned to navigate cyclical downturns without the burden of significant debt service obligations.
Based on the latest quarterly figures, Innospec holds $289.1 million in cash against a current ratio of 2.98, indicating a substantial liquidity buffer that far exceeds the requirements for near-term operational needs and provides a significant cushion against potential shocks in raw material pricing.
The high current ratio suggests that the company is maintaining a very defensive posture, potentially prioritizing liquidity over aggressive capital deployment. While this ensures safety, it may also imply that management is struggling to identify high-return projects that would justify utilizing this idle cash for growth.
Financial statements indicate that while the balance sheet appears pristine, the presence of long-standing environmental remediation and pension obligations related to the legacy Octel business warrants caution, as these off-balance-sheet or contingent liabilities may periodically necessitate cash outflows that are not immediately apparent in headline metrics.
Investors should be wary that the reported equity and asset values may be subject to future adjustments if these legacy environmental costs exceed current provisions. This potential for non-cash charges or unexpected remediation expenses suggests that the company's true financial health may be slightly more complex than the low debt ratios imply.
Quick answers to the most common questions about buying IOSP stock.
As of 2025, Innospec Inc. (IOSP) had total assets of $1.83B including $1.00B in current assets.
Innospec Inc. (IOSP) carries total debt of $89.5M, offset by $292.5M in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Innospec Inc. (IOSP) has total shareholders' equity (book value) of $1.33B ($53.33 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Innospec Inc. (IOSP) reported a current ratio of 2.79x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.