Massivemarkets

BLDR

Builders FirstSource, Inc.

NYSE · usd

$56.85-0.69 (-1.20%)
At close · 15-minute delayed
$55.84-1.01 (-1.78%)
As of 7:30:05 PM EDT on Oct 23, 2026 · After hours

Builders FirstSource, Inc. (BLDR) trades at $56.85 (-1.20%) as of 7:30:05 PM EDT on Oct 23, 2026, -2.45% over the past month. Market cap is $6.19B, with 1.9 days to cover in short interest.

Stock performance

How Builders FirstSource, Inc. (BLDR) stock has performed from one day to one year, with its 52-week range.

-1.69%
-$0.96 over 1D
$55.94$56.40$56.86$57.328:20 AM10:50 AM12:40 PM2:25 PM8:00 PM$55.84
1D
-1.20%
1W
+4.03%
1M
-2.45%
YTD
-44.75%
1Y
-54.18%
52-wk range
$49.67 – $131.50

Key statistics

Today's trading snapshot for BLDR: day range, open, previous close, volume and market cap.

Day range
$56.22 – $57.34
Open
$56.68
Prev close
$57.54
Volume
2.12M
Market cap
$6.19B
Shares out
107.6M

Valuation and profitability ratios: P/E, P/S, ROE

Valuation and profitability ratios for Builders FirstSource, Inc.: P/E, P/S, P/B, ROE and more.

P/E
60.37
P/S
0.43
P/B
1.55
P/FCF
9.68
ROE
2.6%
ROA
0.9%
Debt/Equity
1.15
Div yield
0.00%

As of Oct 22, 2026

8-K filings

Material corporate events Builders FirstSource, Inc. has disclosed to the SEC on Form 8-K.

  • Executive leadershipAug 7, 2026

    On August 3, 2026, Gayatri Narayan was notified that she will be separated from her position as President, Technology and Digital Solutions of Builders FirstSource, Inc. (the "Company") effective August 14, 2026. In connection with her separation, and subject to her execution and non-revocation of a separation agreement and general release of claims in favor of the Company, Ms. Narayan will be entitled to the severance payments and benefits provided under the Builders FirstSource, Inc. Executive and Key Employee Severance Plan.

  • Earnings and performanceJul 30, 2026

    On July 30, 2026, Builders FirstSource, Inc. issued the news release attached hereto as Exhibit 99.1 reporting its financial results for the three and six months ended June 30, 2026.

  • Board of directorsJun 5, 2026

    On June 3, 2026, Mark A. Alexander notified the Board of Directors (the "Board") of Builders FirstSource, Inc. (the "Company") of his resignation from the Board, effective immediately, due to health reasons.

  • Executive leadershipMay 18, 2026

    Mr. Herron has served as Chief Operating Officer of the Company since March 2023 and is retiring after over 15 years of dedicated service to the Company.

  • Shareholder returnsApr 30, 2026

    On April 30, 2026, the Company issued the news release attached hereto as Exhibit 99.2 announcing that the Company's board of directors authorized the repurchase of up to $500 million of the Company's outstanding shares of common stock.

BLDR short interest

How heavily BLDR is shorted: shares short, days to cover and average daily volume.

Days to cover
1.9
Short interest
9.17M
Avg volume
4.72M

As of · reported to FINRA twice monthly.

BLDR news

The latest news and headlines about Builders FirstSource, Inc. (BLDR).

Frequently asked questions

What is the Builders FirstSource, Inc. (BLDR) stock price today?

Builders FirstSource, Inc. (BLDR) is trading at $56.85 (-1.20% on the day) as of 7:30:05 PM EDT on Oct 23, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

What is Builders FirstSource, Inc.?

Builders FirstSource Inc is a manufacturer and supplier of building materials. The company offers structural and related building products such as factory-built roof and floor trusses, wall panels and stairs, vinyl windows, custom millwork and trim, and engineered wood.

What is the short interest in BLDR?

As of Sep 30, 2026, BLDR has 9.17M shares short and 1.9 days to cover.

What exchange is BLDR listed on?

Builders FirstSource, Inc. (BLDR) trades on NYSE in USD, in the RETAIL-LUMBER & OTHER BUILDING MATERIALS DEALERS industry.

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