FST Corp. (KBSX) stock
KBSXNasdaqSporting & Athletic Goods, NECAlso trades as FSTWF
$1.31+0.07 (+5.65%)
Close on Nov 13, 2026Market cap $58.64MP/E –Yield –
FST operating margin
Operating margin is operating income as a percentage of revenue.
FST's operating margin for the twelve months ending Mar 31, 2026 was -0.7%. For fiscal 2025 it was -4.9%, against -10.0% the year before.
Annual operating margin
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | -4.9% | +5.1 |
| FY2024 | Dec 31, 2024 | -10.0% | +0.9 |
| FY2023 | Dec 31, 2023 | -10.9% | – |
Quarterly operating margin
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| Q3 FY2026 | Sep 30, 2026 | 0.2% | +6.3 |
| Q1 FY2026 | Mar 31, 2026 | 14.9% | +22.7 |
| Q4 FY2025 | Dec 31, 2025 | -7.0% | +9.6 |
| Q3 FY2025 | Sep 30, 2025 | -7.5% | +7.9 |
| Q2 FY2025 | Jun 30, 2025 | -6.0% | – |
| Q1 FY2025 | Mar 31, 2025 | -7.8% | – |
| Q4 FY2024 | Dec 31, 2024 | -16.6% | – |
| Q3 FY2024 | Sep 30, 2024 | -15.5% | – |
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