Basis: Trailing twelve months (TTM). Source: stored company filings and market data; unavailable inputs remain N/A.
Is the interest coverage ratio high or low?
The interest coverage ratio of -0.42x is 377% below its 5-year average of 0.15x, around the middle of its 5-year range (-4.76x–8.55x).
112.78% below its 12-month average of 3.29x.
Reported quarterly interest coverage; no daily interpolation. Q3 FY2026 (2026-07-31): 8.55x.
INTEREST COVERAGE RATIO
-0.42x
INTEREST COVERAGE RATIO AVG TTM
3.29x
INTEREST COVERAGE RATIO AVG 3Y
-0.29x
INTEREST COVERAGE RATIO AVG 5Y
0.15x
INTEREST COVERAGE RATIO AVG 10Y
-0.93x
INTEREST COVERAGE RATIO AVG 15Y
-0.54x
INTEREST COVERAGE RATIO AVG 20Y
N/A
CURRENT VS TTM AVG
-112.78%
CURRENT VS 3Y AVG
-43.90%
CURRENT VS 5Y AVG
-377.08%
CURRENT VS 10Y AVG
+54.78%
CURRENT VS 15Y AVG
+21.67%
CURRENT VS 20Y AVG
N/A
SECTOR MEDIAN · TECHNOLOGY
0.34x
median of 452 covered companies
CURRENT VS SECTOR MEDIAN
-223.53%
vs the sector median at left
Optical Cable Corporation
Market Cap
$147.68M
Interest Coverage Ratio
-0.42x
TTM Avg
3.29x
3Y Avg
-0.29x
5Y Avg
0.15x
Market Cap
$145.21M
Interest Coverage Ratio
N/A
TTM Avg
17.31x
3Y Avg
17.31x
5Y Avg
17.31x
Market Cap
$136.57M
Interest Coverage Ratio
N/A
TTM Avg
N/A
3Y Avg
N/A
5Y Avg
N/A
Market Cap
$161.40M
Interest Coverage Ratio
-5.63x
TTM Avg
4.66x
3Y Avg
10.38x
5Y Avg
9.97x
Market Cap
$161.56M
Interest Coverage Ratio
N/A
TTM Avg
N/A
3Y Avg
N/A
5Y Avg
N/A
Market Cap
$133.75M
Interest Coverage Ratio
N/A
TTM Avg
1.84x
3Y Avg
8.43x
5Y Avg
12.17x
| NAME | MARKET CAP | INTEREST COVERAGE RATIO | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Optical Cable Corporation (OCC) | $147.68M | -0.42x | 3.29x | -0.29x | 0.15x |
| Nano Labs Ltd (NA)vs › | $146.11M | -6.28x | N/A | N/A | N/A |
| eGain Corporation (EGAN)vs › | $145.21M | N/A | 17.31x | 17.31x | 17.31x |
| Axe Compute Inc. (AGPU)vs › | $141.27M | N/A | N/A | N/A | N/A |
| Digimarc Corp. (DMRC)vs › | $138.47M | N/A | N/A | N/A | N/A |
| Huckleberry.ai, Inc. Class B (HUCK)vs › | $136.57M | N/A | N/A | N/A | N/A |
| Sangoma Technologies Corporation (SANG)vs › | $161.40M | -5.63x | 4.66x | 10.38x | 9.97x |
| Swarmer, Inc Common Stock (SWMR)vs › | $161.56M | N/A | N/A | N/A | N/A |
| KVH Industries, Inc. (KVHI)vs › | $133.75M | N/A | 1.84x | 8.43x | 12.17x |
| Datavault AI Inc. (DVLT)vs › | $131.50M | -1.63x | N/A | N/A | N/A |
Interest Coverage
-0.4x
Debt/Equity
0.46
Current Ratio
2.17
Formula: Interest Coverage = EBIT / Interest Expense
Reference ranges:
Note: Interest coverage should be compared with historical interest expense, operating income, and industry capital structure.
Interest Coverage = EBIT / Interest Expense
The interest coverage ratio measures operating earnings relative to interest expense.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
| DATE | INTEREST COVERAGE RATIO |
|---|---|
| 2026-07-31 | 8.55x |
| 2026-04-30 | 5.56x |
| 2026-01-31 | -0.99x |
| 2025-10-31 | 1.15x |
| 2025-07-31 | 2.16x |
| 2025-04-30 | -1.72x |
| 2025-01-31 | -3.23x |
| 2024-10-31 | 2.32x |
| 2024-07-31 | -4.44x |
| 2024-04-30 | -4.61x |
| 2024-01-31 | -4.67x |
| 2023-10-31 | -4.34x |
| 2023-07-31 | 0.46x |
| 2023-04-30 | 3.85x |
| 2023-01-31 | 3.87x |
| 2022-10-31 | 6.16x |
| 2022-07-31 | -0.81x |
| 2022-04-30 | -0.12x |
| 2022-01-31 | -4.76x |
| 2021-10-31 | 1.40x |
| 2021-07-31 | -2.61x |
| 2021-04-30 | 1.21x |
| 2021-01-31 | -11.51x |
| 2020-10-31 | -1.35x |
| 2020-07-31 | -9.52x |
| 2020-04-30 | -12.50x |
| 2020-01-31 | -17.91x |
| 2019-10-31 | -3.80x |
| 2019-07-31 | -6.91x |
| 2019-04-30 | -3.68x |
| 2019-01-31 | -27.56x |
| 2018-10-31 | -1.11x |
| 2018-07-31 | 3.40x |
| 2018-04-30 | 10.22x |
| 2018-01-31 | -2.57x |
| 2017-10-31 | -3.46x |
| 2017-07-31 | -1.22x |
| 2017-04-30 | -0.96x |
| 2017-01-31 | -3.31x |
| 2016-10-31 | 5.57x |
| 2016-07-31 | 2.07x |
| 2016-04-30 | -6.31x |
| 2016-01-31 | -10.16x |
| 2015-10-31 | -6.14x |
| 2015-07-31 | -3.52x |
| 2015-04-30 | -8.15x |
| 2015-01-31 | -3.89x |
| 2014-10-31 | 16.03x |
| 2014-07-31 | 6.31x |
| 2014-04-30 | -1.82x |
| 2014-01-31 | -5.99x |
| 2013-10-31 | 2.68x |
| 2013-07-31 | -0.75x |
| 2013-04-30 | 2.48x |
| 2013-01-31 | 2.45x |
| 2012-10-31 | 5.57x |
| 2012-07-31 | 13.08x |
| 2012-04-30 | 10.22x |
| 2012-01-31 | 2.35x |
| 2011-10-31 | 3.82x |
| 2011-07-31 | 2.88x |
| 2011-04-30 | -0.03x |
| 2011-01-31 | 3.32x |
| 2010-10-31 | 8.23x |
| 2010-07-31 | 6.16x |
| 2010-04-30 | -10.62x |
| 2010-01-31 | -3.07x |
| 2009-10-31 | 1.97x |
| 2009-07-31 | -4.76x |
| 2009-04-30 | -0.45x |
| 2009-01-31 | -6.13x |