Optical Cable Corp: Data Center Tailwinds and Operating Leverage Drive a Breakout Quarter

Backlog up 82% from October and gross margin at 34.2% show OCC's momentum in multi-tenant and enterprise data centers.

OCC · Earnings Call · 2026-06-08

A Sharp Inflection in a Micro-Cap Player

Optical Cable Corporation (OCC) delivered a standout fiscal Q2 2026, with net sales jumping 26.6% year-over-year and gross profit up 42.4% — a pace far ahead of the broader data center rally. As CEO Neil Wilkin put it, the growth was broad-based but especially strong in the company's key niches: “Our net sales increase was largely driven by strength in OCC's enterprise, data center and severe duty markets.” — Neil Wilkin, Chief Executive Officer · 2026-06-08 The company's enterprise data centers and multi-tenant (Tier 2) focus sets it apart from hyperscale-centric peers, yet the tailwind from Tier 1 expansion is tangible — a theme that has recurred across recent calls.“We continue to believe the growth in the Tier 1 hyperscale data centers positively impacts growth opportunities that we are seeing in the multi-tenant data center market sector.” — Neil Wilkin, Chief Executive Officer · 2026-06-08 That steady conviction is now showing up in the numbers.

At the end of the second quarter of fiscal year 2026, the company's sales order backlog and forward load increased to $13.3 million when compared to $10.4 million as of January 31, 2026, an increase of more than 27% and when compared to $7.3 million as of October 31, 2025, an increase of more than 82%.
Tracy Smith, Chief Financial Officer · 2026-06-08

New Themes: Military, Fiber Shortages, and Capacity

Beyond the data center narrative, OCC introduced military spending as a potential demand driver — a topic absent from prior calls. Neil acknowledged the difficulty in predicting U.S. defense budgets but highlighted the replenishment cycle: “We can see significant increases in military sales even when there are not active conflicts when military product demand is driven by the need to replenish supplies outside of active conflicts.” — Neil Wilkin, Chief Executive Officer · 2026-06-08 This opens a second growth vector. Another notable development is the industry-wide optical fiber shortages, which OCC is managing effectively. Wilkin observed: “Currently, the industry is experiencing optical fiber shortages due to excessive product demand for data centers as well as certain other product applications.” — Neil Wilkin, Chief Executive Officer · 2026-06-08 Rather than a headwind, it may tighten supply and benefit domestic manufacturers like OCC that have secured fiber partnerships.

Operating Leverage Confirmed

The financial results confirm the narrative. Gross margin expanded to 34.2%, up 3.8 points year-over-year, driven by higher volumes and manufacturing leverage. Tracy Smith noted: “Gross profit margin was positively impacted by higher volumes and the resulting positive impact of our strong manufacturing operating leverage.” — Tracy Smith, Chief Financial Officer · 2026-06-08 This echoes management's long-standing emphasis on fixed-cost scalability, now crystallizing into profit. Gross profit rose to $7.6M in Q2, from $5.3M a year ago, with gross margin at a multi-year high. The sales order backlog growth to $13.3M is particularly telling — it signals demand visibility well into the second half. In the prior quarter, Wilkin had already expressed optimism: “We continue to be optimistic about the data center opportunities, particularly in the multi-tenant data center and enterprise data center sectors.” — Neil Wilkin, Chief Executive Officer · 2026-03-10 The current quarter validates that stance.

Price Action and Valuation

OCC's stock has been volatile, surging to a peak of $26.92 in June 2026 before a sharp drawdown. The recent 90-day trend shows a +21.8% rebound, but the stock still sits ~49% below its high. At a price-to-revenue multiple of 2.2x, the market is pricing in sustained growth. The fundamental improvement — positive net income of $1.1M versus a loss last year — supports the narrative, but the small-cap volatility demands caution. Looking ahead, the market sector dynamics remain favorable. Management is evaluating capacity additions and hiring to capture demand, a prudent step after years of operating at ~50% utilization. With the Lightera collaboration adding product breadth and the backlog at record levels, OCC appears well-positioned for continued top-line growth and margin expansion in fiscal 2026.