TOP TIERMARKET NEWSWIRE
Movers explained · 2026-07-30

Archived explainer. For the current picture see today's NEOG page.

Why Is NEOGEN CORP (NEOG) Stock Up Today?

By the Top Tier Newswire AI Desk · July 30, 2026 at 1:41 PM ET · reviewed against 6 wire stories

NEOGEN CORP (NEOG) is up +19.64% in the latest session. Our newswire has captured 6 stories on NEOG across 4 sources in the last 36 hours, with AI sentiment reading mixed (avg 54/100).

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NEOG stock surged 19.64% to $11.24 in a volatile session driven by Neogen's strong fourth-quarter earnings report and upbeat guidance for fiscal 2027. The company reported revenue of $225.3 million for Q4, with core revenue growth of 4.3%, the highest of fiscal 2026. Neogen also outlined FY 2027 revenue guidance of $880 million to $885 million and adjusted EBITDA of $180 million to $182 million, despite a 50% increase in R&D spending.

What Happened

The stock opened with a 1.8% gap up and quickly climbed to a session high of $11.24. The company's Q4 earnings call highlighted improved momentum in both its food safety and animal health segments. The CEO and President, Mikhael Nassif, emphasized accelerating core growth and the strategic divestiture of its genomics business. The 8-K filing disclosed preliminary results of operations and included financial statements, reinforcing the company’s performance. Neogen also reported adjusted EPS of $0.09, exceeding the estimated loss of $0.07, and sales of $225.3 million, surpassing the $212.355 million estimate.

What The Data Shows

The intraday session saw heavy volume of 1.8 million shares, nearly 80% above the 3-month average. The stock traded within a wide range from $9.57 to $11.24, peaking at 1:40 PM ET. Neogen’s market cap currently stands at $2.0 billion, with a trailing twelve-month revenue decline of 3.9% and a net margin of -69.9%. The stock remains unprofitable, with a TTM EPS of -2.80. The 52-week range is $4.56 to $11.43, suggesting the stock is near its recent high.

What To Watch

Neogen’s Q1 sales guidance of $207 million to $209 million is set to be a key focus in the coming weeks. Investors should also monitor the regulatory status of Zoetis’ acquisition of Neogen’s genomics business, particularly in Australia. Coverage breadth and any follow-up analyst commentary will be important to watch as the market digests the company’s long-term growth strategy.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

NEOG by the numbers

Last: $11.24Session: +19.64%Coverage: 6 stories / 4 sourcesAI sentiment: 54/100 (mixed)Mkt cap: $2.0B52w: $4.56 to $11.43
NEOG · Jul 30 session (5-min) · +22.66% vs prior close · updated 8:55 PM ET
$9.27$10.46$11.66prev close $9.40$11.537:00 AM9:36 AM12:12 PM2:48 PM5:25 PM7:00 AM · $9.577:30 AM · $9.979:00 AM · $10.479:25 AM · $10.009:30 AM · $10.509:35 AM · $10.659:40 AM · $10.449:45 AM · $10.609:50 AM · $10.619:55 AM · $10.6510:00 AM · $10.7710:05 AM · $10.7810:10 AM · $10.7010:15 AM · $10.7410:20 AM · $10.8210:25 AM · $10.7910:30 AM · $10.7810:35 AM · $10.7410:40 AM · $10.7110:45 AM · $10.6410:50 AM · $10.7010:55 AM · $10.6811:00 AM · $10.6711:05 AM · $10.7011:10 AM · $10.7511:15 AM · $10.7811:20 AM · $10.8211:25 AM · $10.8811:30 AM · $10.9511:35 AM · $11.0311:40 AM · $11.0111:45 AM · $10.9911:50 AM · $11.0311:55 AM · $10.9912:00 PM · $10.9712:05 PM · $10.8712:10 PM · $10.8812:15 PM · $10.9512:20 PM · $10.9512:25 PM · $10.9212:30 PM · $11.0212:35 PM · $10.9412:40 PM · $10.9212:45 PM · $10.8512:50 PM · $10.8612:55 PM · $10.871:00 PM · $10.821:05 PM · $10.901:10 PM · $10.901:15 PM · $10.901:20 PM · $11.011:25 PM · $11.041:30 PM · $11.031:35 PM · $11.211:40 PM · $11.241:45 PM · $11.211:50 PM · $11.221:55 PM · $11.232:00 PM · $11.202:05 PM · $11.112:10 PM · $11.032:15 PM · $11.062:20 PM · $11.042:25 PM · $11.132:30 PM · $11.182:35 PM · $11.102:40 PM · $11.132:45 PM · $11.152:50 PM · $11.312:55 PM · $11.293:00 PM · $11.343:05 PM · $11.373:10 PM · $11.393:15 PM · $11.483:20 PM · $11.513:25 PM · $11.453:30 PM · $11.443:35 PM · $11.443:40 PM · $11.383:45 PM · $11.443:50 PM · $11.493:55 PM · $11.524:00 PM · $11.534:15 PM · $11.454:20 PM · $11.464:55 PM · $11.535:05 PM · $11.405:10 PM · $11.385:25 PM · $11.53
AI sentiment, last 36h · averaged over 6 stories · 54/100 neutral
AI sentiment 54/100 (neutral)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 6 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishSeeking Alpha · sentiment 50 · Neogen Q4 2026 Earnings PreviewSeeking Alpha · 50Neogen Q4 2026 Earnings PreviewStockTitan · sentiment 50 · Neogen Reports Fourth Quarter and Full Fiscal Year 2026 Financial Results | NEOG Stock NewsStockTitan · 50Neogen Reports Fourth Quarter and Full Fiscal Year 2026 Financial Results | NEOG Stock NewsSEC 8-K · sentiment 50 · NEOGEN CORP (NEOG) files 8-KSEC 8-K · 50NEOGEN CORP (NEOG) files 8-KYahoo Finance · sentiment 63 · Neogen Q4 Earnings Call HighlightsYahoo Finance · 63Neogen Q4 Earnings Call HighlightsSeeking Alpha · sentiment 50 · Neogen Corporation (NEOG) Q4 2026 Earnings Call TranscriptSeeking Alpha · 50Neogen Corporation (NEOG) Q4 2026 Earnings Call TranscriptSeeking Alpha · sentiment 63 · Neogen outlines $880M-$885M FY 2027 revenue and $180M-$182M adjusted EBITDA amid 50% R&D increaseSeeking Alpha · 63Neogen outlines $880M-$885M FY 2027 revenue and $180M-$182M adjusted EBITDA amid 50% R&D …
11d agoSeeking AlphaBULLISH 63Earnings

Neogen outlines $880M-$885M FY 2027 revenue and $180M-$182M adjusted EBITDA amid 50% R&D increase

Neogen (NEOG) Q4 FY2026 earnings call insights: accelerating core growth, FY2027 revenue/EBITDA guidance, R&D ramp and genomics divestiture—read now.

11d agoSeeking AlphaNEUTRAL 50Earnings

Neogen Corporation (NEOG) Q4 2026 Earnings Call Transcript

Neogen Corporation (NEOG) Q4 2026 Earnings Call July 30, 2026 8:00 AM EDTCompany ParticipantsScott GleasonMikhael Nassif - CEO, President & DirectorJoe...

11d agoYahoo FinanceBULLISH 63Earnings

Neogen Q4 Earnings Call Highlights

Neogen (NASDAQ:NEOG) reported fiscal fourth-quarter revenue of $225.3 million, with core revenue growth of 4.3%, its highest growth rate of fiscal 2026. The company said momentum improved across both its food safety and animal safety businesses as it entered fiscal 2027, while management outlined in

11d agoSEC 8-KNEUTRAL 50General

NEOGEN CORP (NEOG) files 8-K

Filed: 2026-07-30 AccNo: 0001193125-26-324860 Size: 1 MB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits

11d agoStockTitanNEUTRAL 50Earnings

Neogen Reports Fourth Quarter and Full Fiscal Year 2026 Financial Results | NEOG Stock News

12d agoSeeking AlphaNEUTRAL 50Earnings

Neogen Q4 2026 Earnings Preview

Neogen (NEOG) reports Q4 earnings July 30 before open.

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More on NEOG: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier NEOG move explainers: 2026-07-31 · 2026-07-30