Market open · Delayed intraday data · 9:53 AM ET
Last update: Oct 8, 2026, 9:52 AM ET
Builders FirstSource, Inc.
$53.22▼ 0.62% today
Market Open

Why Builders FirstSource, Inc. (BLDR) stock moved

Updated Oct 8, 2026

Builders FirstSource, Inc. (BLDR) shares fell 0.6% to $53.22 as of October 8, 2026, a slight decline from the prior close of $53.55. BestStocks flagged the session as a major change for BLDR. The move is tied to company news. Below, we break down what changed for BLDR, why it matters for investors, how the stock reacted, and the catalysts on the calendar.

What happened

Company News

BLDR scheduled Q3 2026 earnings call for October 29, 2026 at 8:00 a.m. CT. Investors can access quarterly results and management guidance on operational performance and market conditions.

This summary describes the catalyst and move as first detected on Oct 1, 2026, 10:25 AM EDT; the stock has continued trading since, so the current price and percentage move (shown above) may be larger or smaller than the figures here.
NewsWeak confidence
Rel. volume
0.0×
Below Avg
Vs peers
—
No comparable peers
Market cap
$5.7B
New York Stock Exchange
Analyst target
$80
+49.8% vs price
Price chart
Sep 8 – Oct 8
NEVNENE$53$58$63Sep 8Sep 16Sep 23Oct 1Oct 8
E earnings
F filing
A analyst
V/N other
click a marker to highlight
Change events — click to jump to details

What it means for Builders FirstSource, Inc. investors

For Builders FirstSource, Inc. investors, the recent signals add up to a bearish shift. Weighing against that: Material negative event; Negative session, down 0.6%. Wall Street's consensus price target sits at $79.71, implying +49.8% upside from $53.22. Over the past 90 days analysts logged 0 upgrades and 1 downgrade. BestStocks rates the overall signal quality weak (28/100). With earnings roughly 21 days out, the next report is the most likely near-term test of the move.

BLDR price reaction

BLDR last traded at $53.22, down $0.33 (-0.62%) from the previous close of $53.55. The session traded on 0.0× average volume (below avg), so participation was unremarkable. Over the past month the stock has ranged between $53.22 and $62.58, and it currently sits about 0% of the way up that band.

Bullish and bearish analyst opinions on Builders FirstSource, Inc. (BLDR)

The consensus analyst price target on Builders FirstSource, Inc. (BLDR) is $79.71, 49.8% above the recent $53.22. Over the past 90 days analysts logged 0 upgrades, 13 maintains, and 1 downgrade. Here is how the bullish and bearish cases on BLDR line up.

The bullish case

  • Wall Street's consensus price target of $79.71 implies +49.8% upside from $53.22.
  • The Street's most bullish target is $110.00 (+106.7%).

The bearish case

  • 1 analyst downgrade in the past 90 days, most recently RBC Capital to Sector Perform (2026-10-07).
  • Material negative event.
  • Negative session, down 0.6%.
  • Builders FirstSource, Inc. (BLDR) moved -5.04% from $78.20 to $74.26 on 2026-07-17.
  • BLDR moved -5.38% from $78.42 to $74.20 on 2026-07-08.
Bull vs bear balanceBearish Shift
BearishNeutralBullish

Weighing both sides, BestStocks' composite read of recent signals is bearish, as the bull-versus-bear meter above shows. This is an educational summary of the bull and bear case, not investment advice.

Analyst price targets and ratings are FMP consensus figures as of Oct 8, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.

Analyst expectations
Consensus target: $80+49.8%
= 13 maintains↓ 1 downgrades
RBC Capital downgraded to Sector Perform · 2026-10-07
SEC filings watch
8-K2026-08-07
Material event — review for impact
high
8-K2026-07-30
Material event — review for impact
high
10-Q2026-07-30
Quarterly financial results
medium
Peer context
BLDR-0.6%

Previous notable changes for BLDR

News2026-10-02-1.9%
BLDR stock has become one of the most-watched stocks among Zacks.com users recently.
Material / Earnings2026-10-02-1.9%
Builders FirstSource, Inc. (BLDR) moved -4.74% from $59.05 to $56.25 on October 2, 2026. We checked news, earnings, analyst updates, filings, and corporate actions — no company-specific catalyst was found. The move coincides with BLDR reaching a new 30-day low on normal volume.
News2026-09-30-0.9%
Analysts set $87.27 average price target on BLDR with consensus 'Hold' rating from 24 firms.
Material / Earnings2026-09-17-3.3%
Builders FirstSource, Inc. (BLDR) moved -6.03% from $61.38 to $57.68 on 2026-09-17. We checked news, earnings announcements, analyst updates, filings, and corporate actions — no company-specific catalyst was found. The stock reached a new 30-day low on volume near its 5-day average.
Upcoming catalysts & outlook
Next earnings
2026-10-29 (est.)
in 21 days
Thesis shift
Bearish Shift
bearish signal
Risk level
High
from change events

Frequently asked questions about BLDR

Why did Builders FirstSource, Inc. (BLDR) stock move?

BLDR fell 0.6% to $53.22. The move coincided with the context summarized above, though no single company-specific catalyst was independently confirmed.

How much did BLDR stock fall?

BLDR lost 0.62% ($0.33) versus the prior close of $53.55, last trading at $53.22 on 0.0× average volume.

When is Builders FirstSource, Inc.'s next earnings date?

BLDR's next earnings report is estimated for 2026-10-29 — about 21 days away.

What is the analyst price target for BLDR?

The consensus analyst price target for BLDR is $79.71, about 49.8% above the current $53.22. Over the past 90 days, analysts recorded 0 upgrades, 13 maintains, and 1 downgrade.

How BestStocks tracks BLDR

This page is generated automatically by BestStocks' change-detection system after company news was detected and verified against independent data sources. It draws on 20 tracked change events for BLDR, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of October 8, 2026 and refresh as new information is detected; for companies with multiple share classes, market-cap figures can differ by data source. Analyst price targets and ratings are FMP consensus. This is an educational summary of what changed and why — not personalized investment advice.

Data sources
FMP real-time & historical price dataSEC EDGAR filingsFMP earnings & estimatesAnalyst ratings & price targets (FMP)Earnings calendar (FMP)
Educational research tool — not personalized investment advice. Data may be delayed.