TOP TIERMARKET NEWSWIRE
Movers explained · 2026-08-04

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

Why Is DORMAN PRODS INC (DORM) Stock Up Today?

By the Top Tier Newswire AI Desk · August 4, 2026 at 9:37 AM ET · reviewed against 3 wire stories

DORMAN PRODS INC (DORM) is up +16.32% in the latest session. Our newswire has captured 3 stories on DORM across 3 sources in the last 36 hours, with AI sentiment reading mixed (avg 53/100).

Public view, delayed 4h. Every headline, price and sentiment read below — and this write-up itself — reaches Pro subscribers live. Public readers see it once it clears the delay.

DORMAN Products Inc. stock surged 16.32% to $148.51 in early trading on Monday driven by a combination of strong quarterly results and an upward revision of full-year guidance. The company reported second-quarter net sales of $544.6 million, a 5.0% increase year-over-year, and raised its adjusted and GAAP earnings per share guidance for 2026. The stock opened with an 8.1% gap up and reached a session high of $151.28 before settling near $148.51.

What Happened

Dorman Products filed an SEC Form 8-K on August 3, 2026, disclosing preliminary results of operations and financial condition for the second quarter of 2026. The company reported adjusted earnings per share of $3.08, which exceeded estimates of $1.92, though revenue of $544.6 million fell short of the $582.2 million forecast. The firm updated its full-year 2026 guidance, raising adjusted EPS guidance to a range of $8.50 to $8.80 from $8.10 to $8.50 and GAAP EPS guidance to $7.93 to $8.23 from $7.57 to $7.97. These revisions came alongside a slide deck presented during the earnings call, signaling confidence in the company’s performance and future outlook.

What The Data Shows

The stock’s intraday movement was volatile, opening at $138.00 and peaking at $151.28 within the first two hours of trading. Volume reached 0.1 million shares, or 0.3 times the 3-month daily average. The stock currently trades within its 52-week range of $98.44 to $166.89 and carries a market cap of $4.0 billion. With a price-to-earnings ratio of 20.6 and a beta of 0.97, the stock is slightly less volatile than the broader market. Recent congressional trades by Donald J. Trump show mixed activity, including one buy and three sells in the last 90 days, with the most recent filing on July 1, 2026.

What To Watch

The company’s full-year guidance revisions will be closely monitored for execution against the updated targets. Investors should also track the earnings call transcript and any follow-up commentary from analysts, including Wells Fargo, which recently raised its price target to $155.

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.

DORM by the numbers

Last: $148.51Session: +16.32%Coverage: 3 stories / 3 sourcesAI sentiment: 53/100 (mixed)Mkt cap: $4.0BP/E: 20.652w: $98.44 to $166.89
DORM · Aug 4 session (5-min) · +15.76% vs prior close · updated 8:56 PM ET
$126$141$155prev close $127.68$147.808:30 AM10:22 AM12:15 PM2:07 PM4:00 PM8:30 AM · $138.008:40 AM · $137.208:45 AM · $137.208:50 AM · $137.209:05 AM · $137.509:10 AM · $136.009:25 AM · $140.009:30 AM · $147.009:35 AM · $147.949:40 AM · $150.149:45 AM · $151.159:50 AM · $152.379:55 AM · $152.3310:00 AM · $152.4810:05 AM · $153.7510:10 AM · $152.3810:15 AM · $148.4810:20 AM · $147.1710:25 AM · $146.8410:30 AM · $145.8410:35 AM · $145.5110:40 AM · $145.7910:45 AM · $147.5610:50 AM · $146.5110:55 AM · $147.0011:00 AM · $147.5111:05 AM · $146.7011:10 AM · $147.1311:15 AM · $147.3111:20 AM · $147.1211:25 AM · $146.7211:30 AM · $146.3911:35 AM · $147.6611:40 AM · $147.9211:45 AM · $148.4311:50 AM · $148.3111:55 AM · $148.3812:00 PM · $148.6312:05 PM · $149.0212:10 PM · $148.0212:15 PM · $148.6112:20 PM · $148.5412:25 PM · $148.1312:30 PM · $148.6612:35 PM · $148.6112:40 PM · $148.7412:45 PM · $148.0012:50 PM · $147.7712:55 PM · $147.411:00 PM · $147.401:05 PM · $147.331:10 PM · $147.831:15 PM · $147.951:20 PM · $148.371:25 PM · $148.511:30 PM · $148.791:35 PM · $147.991:40 PM · $148.291:45 PM · $148.181:50 PM · $148.341:55 PM · $148.442:00 PM · $148.562:05 PM · $149.052:10 PM · $149.442:15 PM · $149.472:20 PM · $146.532:25 PM · $146.422:30 PM · $147.462:35 PM · $147.532:40 PM · $147.222:45 PM · $147.082:50 PM · $145.832:55 PM · $150.263:00 PM · $149.003:05 PM · $150.073:10 PM · $148.793:15 PM · $148.793:20 PM · $149.373:25 PM · $149.343:30 PM · $149.903:35 PM · $149.583:40 PM · $150.543:45 PM · $149.193:50 PM · $149.263:55 PM · $147.804:00 PM · $147.80
AI sentiment, last 36h · averaged over 3 stories · 53/100 neutral
AI sentiment 53/100 (neutral)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 3 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishBusiness Insider · sentiment 59 · Dorman Products, Inc. Reports Second Quarter 2026 Results; Updates 2026 GuidanceBusiness Insider · 59Dorman Products, Inc. Reports Second Quarter 2026 Results; Updates 2026 GuidanceSEC 8-K · sentiment 50 · Dorman Products, Inc. (DORM) files 8-KSEC 8-K · 50Dorman Products, Inc. (DORM) files 8-KSeeking Alpha · sentiment 50 · Dorman Products, Inc. 2026 Q2 - Results - Earnings Call PresentationSeeking Alpha · 50Dorman Products, Inc. 2026 Q2 - Results - Earnings Call Presentation
6d agoSeeking AlphaNEUTRAL 50Earnings

Dorman Products, Inc. 2026 Q2 - Results - Earnings Call Presentation

2026-08-04. The following slide deck was published by Dorman Products, Inc.

7d agoSEC 8-KNEUTRAL 50General

Dorman Products, Inc. (DORM) files 8-K

Filed: 2026-08-03 AccNo: 0000868780-26-000037 Size: 540 KB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits

7d agoBusiness InsiderBULLISH 59Earnings

Dorman Products, Inc. Reports Second Quarter 2026 Results; Updates 2026 Guidance

Highlights (All comparisons are to the prior year period unless otherwise noted) : Net sales of $544.6 million for the quarter, up 0.

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

Earlier DORM move explainers: 2026-08-05 · 2026-08-04