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BLDR US​

Builders FirstSource, Inc.(BLDR US)

$56.85-0.691.20%Ext:$57.16+0.310.54%(Market Closed · 00:00:03 UTC)

Overview

ProfileEntity Structure

Documents

SEC Filings

Financials & Metrics

FinancialsChartingShort InterestEmployees

Short Interest

Short Interest8.9M
Price$60.20
Sep 15, 2026
Short Float %8.57%
Short Ratio3.37

Daily Short Sale Volume

Short Volume330.6K
Price$110.55
Feb 20, 2026
Short Volume Ratio61.18%

Short Interest History

Settlement DateShort InterestShares FloatAvg. Daily VolumeShort FloatShort Ratio
Sep 15, 2026
8.9M
104.0M
2.6M
8.57%
3.37
Aug 31, 2026
7.8M
104.0M
1.8M
7.53%
4.38
Aug 14, 2026
7.3M
104.0M
1.9M
6.99%
3.75
Jul 31, 2026
8.0M
104.0M
2.6M
7.71%
3.05
Jul 15, 2026
7.2M
104.0M
2.0M
6.93%
3.61
Jun 30, 2026
7.6M
104.0M
2.7M
7.31%
2.87
Jun 15, 2026
7.9M
104.4M
2.2M
7.60%
3.57
May 29, 2026
8.8M
104.4M
3.4M
8.42%
2.59
May 15, 2026
8.7M
104.5M
3.0M
8.31%
2.85
Apr 30, 2026
8.1M
104.5M
2.6M
7.71%
3.14
Apr 15, 2026
7.2M
107.5M
1.9M
6.73%
3.75
Mar 31, 2026
7.1M
107.5M
2.2M
6.59%
3.28
Mar 13, 2026
6.6M
107.5M
3.0M
6.14%
2.19
Feb 27, 2026
5.6M
107.6M
2.1M
5.18%
2.63
Feb 13, 2026
4.7M
107.6M
2.7M
4.37%
1.73
Jan 30, 2026
4.5M
107.6M
1.9M
4.19%
2.42
Jan 15, 2026
4.8M
107.6M
2.2M
4.42%
2.12
Dec 31, 2025
4.8M
107.6M
1.5M
4.43%
3.21
Dec 15, 2025
4.6M
107.6M
1.8M
4.26%
2.55
Nov 28, 2025
5.1M
107.6M
2.6M
4.76%
1.97
Nov 14, 2025
5.6M
107.6M
2.5M
5.18%
2.20
Oct 31, 2025
5.9M
107.6M
1.8M
5.47%
3.27
Oct 15, 2025
6.3M
107.6M
1.7M
5.83%
3.71
Sep 30, 2025
6.9M
107.6M
2.2M
6.37%
3.14
Sep 15, 2025
8.0M
107.6M
1.7M
7.46%
4.69
Aug 29, 2025
7.1M
107.6M
2.0M
6.61%
3.58
Aug 15, 2025
6.5M
107.6M
2.4M
6.04%
2.74
Jul 31, 2025
6.0M
107.6M
2.0M
5.61%
3.01
Jul 15, 2025
6.9M
107.6M
2.6M
6.37%
2.64
Jun 30, 2025
6.2M
107.6M
2.7M
5.74%
2.32
Jun 13, 2025
6.6M
107.6M
1.9M
6.15%
3.56
May 30, 2025
6.1M
107.6M
2.0M
5.67%
3.07
May 15, 2025
4.9M
107.6M
2.6M
4.54%
1.91
Apr 30, 2025
4.3M
107.6M
1.4M
4.01%
3.08
Apr 15, 2025
3.9M
107.6M
1.9M
3.62%
2.00
Mar 31, 2025
4.2M
107.6M
1.5M
3.91%
2.77
Mar 14, 2025
4.9M
107.6M
1.8M
4.58%
2.74
Feb 28, 2025
4.2M
107.6M
2.3M
3.86%
1.79
Feb 14, 2025
3.4M
107.6M
1.4M
3.21%
2.50
Jan 31, 2025
4.0M
107.6M
1.5M
3.74%
2.72
Jan 15, 2025
3.5M
107.6M
1.7M
3.24%
2.02
Dec 31, 2024
3.2M
107.6M
1.8M
2.94%
1.80
Dec 13, 2024
2.6M
107.6M
1.1M
2.41%
2.46
Nov 29, 2024
2.1M
107.6M
1.1M
1.96%
1.87
Nov 15, 2024
2.3M
107.6M
1.6M
2.12%
1.42
Oct 31, 2024
2.5M
107.6M
1.1M
2.30%
2.21
Oct 15, 2024
2.7M
107.6M
1.0M
2.55%
2.72
Sep 30, 2024
2.9M
107.6M
1.9M
2.72%
1.51
Sep 13, 2024
3.6M
107.6M
1.4M
3.32%
2.57
Aug 30, 2024
3.6M
107.6M
1.3M
3.36%
2.83
Aug 15, 2024
3.3M
107.6M
2.1M
3.03%
1.57
Jul 31, 2024
2.7M
107.6M
1.8M
2.50%
1.52
Jul 15, 2024
2.9M
107.6M
1.8M
2.72%
1.63
Jun 28, 2024
3.1M
107.6M
2.4M
2.89%
1.31
Jun 14, 2024
3.0M
107.6M
1.9M
2.82%
1.61
May 31, 2024
3.8M
107.6M
2.1M
3.52%
1.79
May 15, 2024
3.1M
107.6M
2.7M
2.89%
1.15
Apr 30, 2024
2.6M
107.6M
1.3M
2.40%
1.99
Apr 15, 2024
2.7M
107.6M
1.1M
2.48%
2.42
Mar 28, 2024
2.7M
107.6M
1.0M
2.53%
2.70
Mar 15, 2024
3.1M
107.6M
1.4M
2.91%
2.26
Feb 29, 2024
3.3M
107.6M
1.5M
3.07%
2.19
Feb 15, 2024
3.4M
107.6M
1.1M
3.18%
3.20
Jan 31, 2024
3.4M
107.6M
1.4M
3.18%
2.53
Jan 12, 2024
3.6M
107.6M
1.2M
3.31%
3.06
Dec 29, 2023
3.8M
107.6M
1.4M
3.49%
2.66
Dec 15, 2023
4.3M
107.6M
4.2M
3.96%
1.01
Nov 30, 2023
4.3M
107.6M
1.5M
4.01%
2.95
Nov 15, 2023
4.5M
107.6M
1.9M
4.18%
2.37
Oct 31, 2023
5.3M
107.6M
1.5M
4.90%
3.58
Oct 13, 2023
4.3M
107.6M
1.4M
3.99%
3.06
Sep 29, 2023
4.4M
107.6M
1.3M
4.07%
3.30
Sep 15, 2023
4.1M
107.6M
1.8M
3.86%
2.36
Aug 31, 2023
4.2M
107.6M
1.7M
3.94%
2.47
Aug 15, 2023
4.4M
107.6M
1.5M
4.13%
3.03
Jul 31, 2023
3.6M
107.6M
1.2M
3.34%
3.08
Jul 14, 2023
3.6M
107.6M
1.5M
3.33%
2.34
Jun 30, 2023
3.9M
107.6M
2.7M
3.66%
1.48
Jun 15, 2023
5.7M
107.6M
2.6M
5.29%
2.23
May 31, 2023
5.0M
107.6M
2.9M
4.64%
1.71
May 15, 2023
4.9M
107.6M
2.8M
4.52%
1.76
Apr 28, 2023
4.9M
107.6M
1.8M
4.59%
2.70
Apr 14, 2023
5.4M
107.6M
2.4M
5.06%
2.28
Mar 31, 2023
4.2M
107.6M
2.1M
3.92%
2.04
Mar 15, 2023
4.2M
107.6M
2.4M
3.91%
1.78
Feb 28, 2023
4.1M
107.6M
1.7M
3.78%
2.37
Feb 15, 2023
4.3M
107.6M
1.6M
4.04%
2.74
Jan 31, 2023
5.0M
107.6M
1.3M
4.67%
3.80
Jan 13, 2023
5.6M
107.6M
1.6M
5.19%
3.40
Dec 30, 2022
5.9M
107.6M
2.1M
5.48%
2.86
Dec 15, 2022
6.2M
107.6M
2.2M
5.74%
2.84
Nov 30, 2022
6.3M
107.6M
1.6M
5.86%
3.86
Nov 15, 2022
6.3M
107.6M
2.2M
5.84%
2.91
Oct 31, 2022
6.8M
107.6M
1.8M
6.34%
3.73
Oct 14, 2022
7.3M
107.6M
2.2M
6.83%
3.39
Sep 30, 2022
7.8M
107.6M
2.9M
7.27%
2.74
Sep 15, 2022
9.2M
107.6M
2.1M
8.56%
4.42
Aug 31, 2022
7.8M
107.6M
1.5M
7.30%
5.23
Aug 15, 2022
7.6M
107.6M
2.5M
7.09%
3.11
Jul 29, 2022
8.3M
107.6M
2.2M
7.67%
3.77
Jul 15, 2022
8.3M
107.6M
2.7M
7.72%
3.12
Jun 30, 2022
7.6M
107.6M
3.8M
7.06%
1.97
Jun 15, 2022
7.1M
107.6M
2.5M
6.61%
2.79
May 31, 2022
7.4M
107.6M
3.0M
6.86%
2.43
May 13, 2022
6.1M
107.6M
3.0M
5.64%
2.05
Apr 29, 2022
6.8M
107.6M
2.5M
6.31%
2.67
Apr 14, 2022
7.2M
107.6M
2.7M
6.69%
2.67
Mar 31, 2022
6.9M
107.6M
2.4M
6.40%
2.86
Mar 15, 2022
6.9M
107.6M
2.8M
6.45%
2.45
Feb 28, 2022
6.0M
107.6M
2.2M
5.58%
2.75
Feb 15, 2022
6.3M
107.6M
2.2M
5.86%
2.91
Jan 31, 2022
6.5M
107.6M
2.9M
6.01%
2.23
Jan 14, 2022
5.9M
107.6M
2.8M
5.46%
2.07
Dec 31, 2021
5.9M
107.6M
2.8M
5.45%
2.07
Dec 15, 2021
7.0M
107.6M
3.2M
6.54%
2.19
Nov 30, 2021
8.1M
107.6M
2.5M
7.51%
3.24
Nov 15, 2021
9.2M
107.6M
2.4M
8.59%
3.87
Oct 29, 2021
9.6M
107.6M
1.6M
8.94%
6.03
Oct 15, 2021
10.2M
107.6M
1.6M
9.50%
6.35
Sep 30, 2021
9.4M
107.6M
2.0M
8.76%
4.79
Sep 15, 2021
8.9M
107.6M
1.8M
8.28%
4.85
Aug 31, 2021
9.4M
107.6M
2.3M
8.73%
4.12
Aug 13, 2021
7.8M
107.6M
2.6M
7.27%
3.02
Jul 30, 2021
8.9M
107.6M
2.2M
8.23%
3.94
Jul 15, 2021
9.6M
107.6M
2.6M
8.95%
3.76
Jun 30, 2021
11.2M
107.6M
5.6M
10.43%
2.02
Jun 15, 2021
14.1M
107.6M
3.6M
13.12%
3.93
May 28, 2021
12.1M
107.6M
2.3M
11.23%
5.24
May 14, 2021
11.5M
107.6M
2.8M
10.66%
4.12
Apr 30, 2021
10.0M
107.6M
1.5M
9.34%
6.48
Apr 15, 2021
10.7M
107.6M
1.5M
9.92%
7.12
Mar 31, 2021
11.0M
107.6M
2.2M
10.23%
5.07
Mar 15, 2021
9.9M
107.6M
1.9M
9.17%
5.20
Feb 26, 2021
9.3M
107.6M
1.6M
8.68%
5.75
Feb 12, 2021
9.6M
107.6M
1.4M
8.94%
6.87
Jan 29, 2021
8.9M
107.6M
2.2M
8.27%
3.99
Jan 15, 2021
10.1M
107.6M
2.7M
9.40%
3.71
Dec 31, 2020
15.8M
107.6M
1.8M
14.67%
8.71
Dec 15, 2020
15.3M
107.6M
1.4M
14.24%
10.89
Nov 30, 2020
14.0M
107.6M
1.3M
13.04%
10.56
Nov 13, 2020
15.0M
107.6M
2.2M
13.92%
6.70
Oct 30, 2020
12.5M
107.6M
1.3M
11.64%
9.68
Oct 15, 2020
12.7M
107.6M
1.5M
11.77%
8.39
Sep 30, 2020
12.3M
107.6M
2.2M
11.47%
5.54
Sep 15, 2020
12.7M
107.6M
3.0M
11.81%
4.21
Aug 31, 2020
7.7M
107.6M
3.0M
7.14%
2.59
Aug 14, 2020
3.2M
107.6M
2.4M
2.98%
1.32
Jul 31, 2020
2.7M
107.6M
784.3K
2.51%
3.44
Jul 15, 2020
2.8M
107.6M
770.6K
2.61%
3.64
Jun 30, 2020
2.8M
107.6M
830.1K
2.63%
3.41
Jun 15, 2020
2.8M
107.6M
1.1M
2.65%
2.52
May 29, 2020
3.3M
107.6M
1.1M
3.04%
2.85
May 15, 2020
2.6M
107.6M
1.1M
2.46%
2.48
Apr 30, 2020
3.4M
107.6M
1.2M
3.15%
2.79
Apr 15, 2020
3.0M
107.6M
1.5M
2.81%
2.07
Mar 31, 2020
3.0M
107.6M
2.1M
2.75%
1.41
Mar 13, 2020
3.6M
107.6M
1.8M
3.36%
1.97
Feb 28, 2020
2.7M
107.6M
2.1M
2.52%
1.28
Feb 14, 2020
2.6M
107.6M
1.1M
2.46%
2.39
Jan 31, 2020
2.7M
107.6M
863.8K
2.52%
3.14
Jan 15, 2020
2.9M
107.6M
922.3K
2.74%
3.20
Dec 31, 2019
3.1M
107.6M
1.0M
2.86%
2.98
Dec 13, 2019
3.5M
107.6M
953.9K
3.24%
3.66
Nov 29, 2019
4.2M
107.6M
968.2K
3.86%
4.29
Nov 15, 2019
4.1M
107.6M
1.6M
3.77%
2.52
Oct 31, 2019
4.4M
107.6M
1.5M
4.07%
2.93
Oct 15, 2019
3.4M
107.6M
975.5K
3.17%
3.49
Sep 30, 2019
3.7M
107.6M
1.0M
3.40%
3.60
Sep 13, 2019
3.6M
107.6M
1.0M
3.32%
3.56
Aug 30, 2019
3.2M
107.6M
743.5K
2.96%
4.28
Aug 15, 2019
3.0M
107.6M
1.8M
2.78%
1.68
Jul 31, 2019
3.0M
107.6M
863.0K
2.76%
3.44
Jul 15, 2019
2.5M
107.6M
759.0K
2.34%
3.32
Jun 28, 2019
1.9M
107.6M
1.1M
1.73%
1.73
Jun 14, 2019
2.0M
107.6M
1.1M
1.88%
1.77
May 31, 2019
3.5M
107.6M
965.5K
3.24%
3.61
May 15, 2019
2.9M
107.6M
1.5M
2.68%
1.95
Apr 30, 2019
2.9M
107.6M
867.9K
2.67%
3.31
Apr 15, 2019
2.5M
107.6M
624.4K
2.31%
3.97
Mar 29, 2019
2.5M
107.6M
575.1K
2.31%
4.33
Mar 15, 2019
3.1M
107.6M
1.3M
2.90%
2.36
Feb 28, 2019
3.6M
107.6M
1.4M
3.32%
2.58
Feb 15, 2019
3.6M
107.6M
864.4K
3.38%
4.21
Jan 31, 2019
4.1M
107.6M
586.8K
3.82%
7.01
Jan 15, 2019
4.2M
107.6M
1.0M
3.86%
4.13
Dec 31, 2018
4.3M
107.6M
1.5M
4.02%
2.95
Dec 14, 2018
4.6M
107.6M
1.6M
4.24%
2.86
Nov 30, 2018
5.1M
107.6M
879.2K
4.76%
5.82
Nov 15, 2018
5.5M
107.6M
1.8M
5.09%
3.02
Oct 31, 2018
5.0M
107.6M
1.8M
4.65%
2.82
Oct 15, 2018
5.0M
107.6M
1.6M
4.61%
3.08
Sep 28, 2018
3.8M
107.6M
1.4M
3.51%
2.64
Sep 14, 2018
3.8M
107.6M
1.4M
3.53%
2.66
Aug 31, 2018
3.3M
107.6M
906.2K
3.02%
3.59
Aug 15, 2018
3.1M
107.6M
1.7M
2.92%
1.81
Jul 31, 2018
3.0M
107.6M
1.0M
2.81%
2.98
Jul 13, 2018
3.0M
107.6M
585.1K
2.82%
5.18
Jun 29, 2018
3.2M
107.6M
957.8K
2.96%
3.32
Jun 15, 2018
2.8M
107.6M
904.5K
2.62%
3.11
May 31, 2018
3.0M
107.6M
1.2M
2.79%
2.45
May 15, 2018
2.9M
107.6M
1.5M
2.68%
1.91
Apr 30, 2018
3.4M
107.6M
776.1K
3.18%
4.41
Apr 13, 2018
3.7M
107.6M
974.0K
3.48%
3.84
Mar 29, 2018
3.6M
107.6M
797.1K
3.34%
4.51
Mar 15, 2018
3.9M
107.6M
1.3M
3.61%
3.03
Feb 28, 2018
4.1M
107.6M
1.2M
3.82%
3.52
Feb 15, 2018
4.2M
107.6M
1.7M
3.89%
2.47
Jan 31, 2018
3.5M
107.6M
1.2M
3.28%
2.90
Jan 12, 2018
4.1M
107.6M
1.4M
3.81%
3.03
Dec 29, 2017
4.2M
107.6M
1.3M
3.91%
3.25