TOP TIERMARKET NEWSWIRE
Movers explained · October 7, 2026

Why Is SITEONE LANDSCAPE SU (SITE) Stock Down Today?

By the Top Tier Newswire AI Desk · July 29, 2026 at 9:39 AM ET · reviewed against 5 wire stories

SITEONE LANDSCAPE SU (SITE) is down -7.57% in the latest session. Our newswire has captured 5 stories on SITE across 4 sources in the last 36 hours, with AI sentiment reading mixed (avg 43/100).

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SITE stock is down 10.59% at $92.52 as of the latest trade. The decline follows the company's second-quarter earnings report which showed GAAP earnings per share of $3.14, missing estimates by $0.16. Revenue of $1.53 billion also fell short of expectations by $10 million. The earnings report and related filings triggered a significant sell-off as traders reacted to the results.

What Happened

SiteOne Landscape Supply released its Q2 2026 earnings on July 29 before the market open. The company reported GAAP EPS of $3.14, below the expected $3.33. Revenue for the quarter came in at $1.53 billion, which was $10 million less than the projected $1.541 billion. The earnings results were accompanied by a slide deck and an 8-K filing disclosing the financial results and operations. The market response was swift, with the stock opening at $100.00, a 3.4% gap down from the prior close. The stock continued to decline throughout the session, reaching a low of $92.11 before the close.

What The Data Shows

The stock's intraday session showed a sharp decline after the earnings report. It opened at $100.00 and fell to a low of $92.11, with the last trade at $92.70. The volume was 0.0M shares, significantly below the 3-month daily average. The stock is currently trading within its 52-week range of $98.17 to $168.56. The company has a market cap of $4.5 billion, a P/E ratio of 30.5, and a net margin of 3.2%. Revenue has increased by 2.8% in the trailing twelve months. Recent insider transactions show one sale totaling $128K in the last 90 days.

What To Watch

The market will continue to monitor the company's performance and analyst reactions. Coverage from Baird, Barclays, and Keybanc has varied, with price targets ranging from $129 to $155. Investors should watch for further analyst commentary and any follow-up corporate actions.

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.

SITE by the numbers

Last: $83.62Session: -7.57%Coverage: 5 stories / 4 sourcesAI sentiment: 43/100 (mixed)Mkt cap: $4.5BP/E: 30.552w: $98.17 to $168.56
SITE · today's session (5-min) · -7.88% vs prior close · updated 11:29 AM ET
$81.62$86.30$90.97prev close $90.47$83.349:05 AM9:40 AM10:15 AM10:50 AM11:25 AM9:05 AM · $89.019:25 AM · $89.019:30 AM · $86.889:35 AM · $86.859:40 AM · $86.779:45 AM · $85.419:50 AM · $84.519:55 AM · $84.0810:00 AM · $84.4710:05 AM · $83.7710:10 AM · $83.1310:15 AM · $82.7710:20 AM · $82.3010:25 AM · $82.2610:30 AM · $82.9510:35 AM · $82.4710:40 AM · $82.2810:45 AM · $82.1210:50 AM · $82.2510:55 AM · $82.6411:00 AM · $82.6111:05 AM · $82.8011:10 AM · $83.2311:15 AM · $83.2711:20 AM · $83.4011:25 AM · $83.34
AI sentiment, last 36h · averaged over 5 stories · 43/100 bearish
AI sentiment 43/100 (bearish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 5 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agonowInvesting.com Analyst Ratings · sentiment 50 · SiteOne Landscape Supply stock rating maintained at Market Perform by William BlairInvesting.com Analyst Ratings · 50SiteOne Landscape Supply stock rating maintained at Market Perform by William BlairStockTitan · sentiment 50 · SiteOne Landscape Supply, Inc. Announces Third Quarter 2026 Earnings Release Date and Conference CallStockTitan · 50SiteOne Landscape Supply, Inc. Announces Third Quarter 2026 Earnings Release Date and Con…MarketChameleon · sentiment 50 · SiteOne sets Oct. 28 earnings date as SITE trades at 82.90 October 7, 2026MarketChameleon · 50SiteOne sets Oct. 28 earnings date as SITE trades at 82.90 …The Fly · sentiment 38 · SiteOne price target lowered to $124 from $135 at RBC CapitalThe Fly · 38SiteOne price target lowered to $124 from $135 at RBC CapitalThe Fly · sentiment 28 · William Blair expects EBITDA miss and guidance cut from SiteOne LandscapeThe Fly · 28William Blair expects EBITDA miss and guidance cut from SiteOne Landscape
21m agoThe FlyBEARISH 28Earnings

William Blair expects EBITDA miss and guidance cut from SiteOne Landscape

26m agoThe FlyBEARISH 38Analyst

SiteOne price target lowered to $124 from $135 at RBC Capital

38m agoMarketChameleonNEUTRAL 50Earnings

SiteOne sets Oct. 28 earnings date as SITE trades at 82.90 October 7, 2026

3h agoStockTitanNEUTRAL 50Earnings

SiteOne Landscape Supply, Inc. Announces Third Quarter 2026 Earnings Release Date and Conference Call

5h agoInvesting.com Analyst RatingsNEUTRAL 50Analyst

SiteOne Landscape Supply stock rating maintained at Market Perform by William Blair

SiteOne Landscape Supply stock rating maintained at Market Perform by William Blair

Frequently asked questions

Why is SITE stock down today?

SITEONE LANDSCAPE SU (SITE) is down -7.57% in the latest session. Our newswire has captured 5 stories on SITE across 4 sources in the last 36 hours, with AI sentiment reading mixed (avg 43/100). The most recent driver: "William Blair expects EBITDA miss and guidance cut from SiteOne Landscape" (The Fly).

Is SITE a buy right now?

Top Tier Newswire does not give financial advice. Our AI sentiment across the last 36 hours of SITE coverage reads 43/100 over 5 stories; treat it as a research signal and do your own diligence.

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The data sections refresh continuously as the newswire lands coverage; the written analysis is published once per trading day. Pro subscribers additionally get real-time push alerts, watchlists, and the full live terminal.

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