Inter State Oil Carrier volume up 31.7% YoY to 27,880 MT in Sep 2026
- Inter State Oil Carrier handled 27.88 ('000 MTs) in September 2026
- Volume rose 31.69% year-on-year from 21.17 ('000 MTs) in Sep 2025
- Month-on-month volume decreased 1.62% from August 2026 figures
- July 2026 recorded the highest volume at 33.12 ('000 MTs)

*this image is generated using AI for illustrative purposes only.
Inter State Oil Carrier Limited handled 27.88 ('000 MTs) of volume in September 2026, marking a 31.69% year-on-year increase compared to September 2025.
The Kolkata-based logistics firm reported this monthly business update on October 10, 2026, under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. The data reflects volumes handled through its transportation operations and fleet capacity.
Monthly Volume Trends
While the annual growth remains robust, the month saw a slight contraction in activity. Volume handled declined 1.62% month-on-month from 28.34 ('000 MTs) recorded in August 2026. This follows a peak of 33.12 ('000 MTs) in July 2026, indicating some volatility in short-term throughput despite the strong yearly trajectory.
| Month | Volume ('000 MTs) |
|---|---|
| Sep-25 | 21.17 |
| Oct-25 | 22.06 |
| Nov-25 | 24.64 |
| Dec-25 | 28.39 |
| Jan-26 | 26.23 |
| Feb-26 | 27.74 |
| Mar-26 | 29.34 |
| Apr-26 | 24.28 |
| May-26 | 23.12 |
| Jun-26 | 29.17 |
| Jul-26 | 33.12 |
| Aug-26 | 28.34 |
| Sep-26 | 27.88 |
What the Numbers Show
The divergence between the strong year-on-year growth and the modest month-on-month decline highlights a seasonal or operational adjustment phase. September 2026 volumes (27.88 '000 MTs) are significantly higher than the September 2025 base (21.17 '000 MTs), suggesting improved fleet utilization or demand recovery over the last twelve months. However, the dip from August’s 28.34 ('000 MTs) and July’s peak of 33.12 ('000 MTs) indicates that current throughput has stabilized below recent highs, even as it remains well above prior-year benchmarks.
Historical Stock Returns for Inter State Oil Carrier
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +4.80% | -1.18% | -8.90% | +54.17% | +62.33% | +183.51% |
How will the upcoming festive season demand in Q4 2026 impact ISOC's ability to sustain the 31.69% year-on-year growth trajectory?
What specific fleet expansion or capacity addition plans is Inter State Oil Carrier Limited implementing to support volumes consistently exceeding 30,000 MTs?
How might recent fluctuations in crude oil prices and refining margins influence the long-term demand for petroleum product logistics handled by ISOC?

































