Core sales rose 17% year over year to $4.74 billion, surpassing the consensus estimate of approximately $4.62 billion. Core earnings per share (EPS) climbed 30% to $0.78, beating analyst expectations of $0.75 to $0.76.

GLW plunged -15.08% during Tuesday's regular session after reporting Q2 results that beat estimates but issuing Q3 revenue guidance that fell slightly short of elevated Street expectations. Q2 core EPS of $0.78 on $4.74B in core sales topped consensus, yet Q3 revenue guidance of $4.9B–$5.0B (midpoint $4.95B) came in just below the ~$5B analysts had penciled in.

SANM plunged -19.52% during regular trading on Tuesday after reporting Q3 FY2026 results that beat on both EPS ($3.31 vs. $2.79 consensus) and revenue ($3.46B vs. $3.40B), yet disappointed with forward guidance. The selloff was driven by Q4 revenue guidance of $3.3B–$3.6B (midpoint $3.45B), which came in below the $3.52B analyst consensus, alongside a lower ZT Systems Q4 revenue outlook of $0.8B–$1.0B due to legacy program timing shifts.

Revenue exceeded all expectations: Q2 2026 revenue reached $4.70 billion, up 62% year-over-year and well above the company's own guidance range of $4.15 billion to $4.45 billion. Adjusted EPS (earnings per share) crushed consensus: Adjusted EPS of $2.54 handily beat analyst estimates of approximately $2.29 to $2.31 and surpassed the high end of management's guidance of $2.14 to $2.34.

Celestica reports Q2 2026 results after market close on Monday, July 27 , with a conference call scheduled for 8:00 a.m. ET on July 28. Consensus estimates point to adjusted EPS of approximately $2.29 on revenue of $4.35 billion , representing year-over-year growth of roughly 65% and 50%, respectively.

Corning (GLW) shares have fallen approximately 35.7% over the past 30 days, dropping from $228.01 on June 25 to roughly $146.59 as of July 24, 2026. The sell-off represents a sharp unwind from the stock's all-time high of $271.78 reached on June 30, following a multi-month AI-driven rally that pushed the trailing P/E ratio above 90x.

TEL shares dropped -7.73% during regular trading after the company reported fiscal Q3 2026 results before the open, with the stock falling to $192.86 from a prior close of $209.01. Adjusted EPS of $2.94 and record revenue of $5.16B both beat consensus estimates, but GAAP EPS of $2.55 missed the $2.84 consensus, weighed down by $83M in restructuring charges versus $14M a year ago.

Fabrinet (FN) shares declined approximately 14.5% over the last 30 days, falling from $617.09 on June 22, 2026, to $527.35 on July 21, 2026. The 30-day slide extends a broader downtrend that has seen the stock lose roughly 23.6% over the last quarter and approximately 29.6% from its 52-week high of $748.89 reached on May 14, 2026.

Flex Ltd. (FLEX) shares declined approximately 18% over the past 30 days, falling from $155.81 to $127.39, as profit-taking and shifting sentiment weighed on the stock following a remarkable rally. Despite the recent pullback, the stock remains up roughly 47% over the last quarter, driven by the announcement of a transformative spin-off of its Cloud and Power Infrastructure segment and strong fiscal 2026 results.

Corning Incorporated (GLW) shares have declined approximately 20.7% over the past 30 days, falling from $194.92 to $154.61 amid a sharp rotation out of AI-linked equities. The stock hit an all-time high of $271.78 on June 30 before a violent correction erased roughly $100 billion in market capitalization in just over two weeks.

OUST fell -5.74% during regular trading on July 8, extending a multi-day selloff that began after the company priced a $200M dilutive stock offering at $55.22 per share on July 2. The stock has now dropped approximately -31% from its July 1 close of $60.02, breaking well below the offering price as investors continue to digest the ~5.6% share dilution completed on July 6.

Fabrinet shares have declined approximately 24.6% over the past 30 days, falling from $621.25 on June 5 to $468.48 on July 7, 2026. The sell-off has been driven by a combination of profit-taking after a massive rally, persistent datacom component supply constraints, valuation compression, and broader technology sector weakness.

Ouster, Inc. shares are down approximately -6.00% in premarket trading following the pricing of a new public stock offering. The primary catalyst is the company's announcement of an underwritten public offering of 3,621,876 shares priced at $55.22 per share, below the prior close.

GLW shares plunged -10.68% during regular trading on July 1, falling from a previous close of $255.43 to $228.16, after already sliding -3.89% in the premarket session. The sell-off is primarily driven by aggressive profit-taking following a parabolic +393% rally over the past 52 weeks, with the stock hitting an all-time high of $271.78 just yesterday before reversing sharply.

GLW shares rose approximately 22% over the past 30 days, advancing from a closing price near $181 in late May 2026 to around $221 by late June 2026. The advance reflects sustained investor enthusiasm for Corning’s exposure to AI infrastructure and data-center connectivity.

Daktronics reported record full-year net sales of $838.7 million, up 10.9% from fiscal 2025. Fourth-quarter net sales reached $208.6 million, a 20.9% increase year-over-year.

Syntec Optics Holdings (OPTX) surged approximately 58.7% over the last 30 days, climbing from $7.63 on May 19 to $12.11 by June 18, 2026. The rally was fueled by a series of high-value purchase orders across defense, space, and biomedical sectors, including a $4.6 million critical-care biomedical order and $4.3 million in space optics contracts.

Amphenol Corporation (APH) stock rose approximately +20% over the past 30 days, advancing from a close of 124.64 to 149.22. Over the past quarter, the stock gained about +11%, moving from a close of 133.92 to 149.22.

Analysts expect Methode Electronics to report a fiscal fourth-quarter loss amid ongoing industry challenges in automotive and industrial sectors. Consensus estimates point to revenue near prior-year levels with EPS around -$0.19.

Jabil is scheduled to report third quarter fiscal 2026 results on June 17, 2026, before market open. Consensus estimates call for earnings per share of approximately $3.08 to $3.09.