Shares of Clearfield plunged 14.8% to $28.77 after the fiber-optic equipment maker slashed its full-year outlook despite posting a solid third quarter, exposing a widening gap between short-term execution and the demand reality facing its core broadband business.

The company reported $0.22 earnings per share, beating the consensus estimate of $0.19 by $0.03.

Net sales of $43.9 million rose 13% year-over-year and 28% sequentially. But the backward-looking beat was immediately overwhelmed by what comes next.

The Guidance Cut Was Far Worse Than Anyone Expected

Clearfield now forecasts fiscal 2026 EPS of just $0.14–$0.21 and revenue of $151–$155 million, compared with Wall Street's expectations of $0.66 EPS and $164.8 million in revenue. That is not a trim — it's a demolition. Fourth-quarter EPS guidance of $0.00–$0.07 sits miles below the prior consensus of $0.41, and revenue guidance of $38–$42 million falls well short of the $52.1 million estimate. Just three months ago, management had reaffirmed full-year guidance of $160–$170 million in revenue and $0.48–$0.62 EPS. The credibility hit is significant.

Government Broadband Delays and a Big Customer Cancellation Are Choking Demand

Management blamed weakening rural fiber deployments due to BEAD program delays, limited fiber availability, and a $4.6 million order cancellation by a large rural telecom customer.

That cancellation triggered a $2.6 million inventory write-off , and gross margin dropped to 31.8% from 35.3% a year earlier. Smaller broadband providers — Clearfield's bread and butter — are getting squeezed by limited fiber allocations from major suppliers, forcing them to delay or shrink projects.

A $22 Million Data Center Order Is Real — But Not Yet a Lifeline

Shortly after quarter-end, Clearfield announced a $22 million hyperscale data center order , signaling a potentially important new revenue stream. But one order doesn't replace a structural slowdown in the broadband pipeline that drives the vast majority of sales. The pivot narrative needs several more wins before investors can re-price the stock on it.

The Balance Sheet Buys Time, But Patience Has a Cost

Clearfield ended the quarter with roughly $155 million in cash and investments and no debt.

Needham cut its price target to $40 from $52 while keeping a Buy rating , suggesting the selloff may be overdone — but only if BEAD-funded orders eventually materialize. For now, shareholders are paying for a growth story that just got significantly slower.