Dark

Check out our Dark Pool Levels

BLDR
Builders FirstSource, Inc.
stock NYSE

At Close

Sep 30, 2026 3:59:57 PM EDT

57.01USD-0.913%(-0.52)2,136,987

54.53Bid 60.63Ask 6.10Spread

Pre-market

Sep 30, 2026 8:36:30 AM EDT

58.22USD+1.199%(+0.69)181

After-hours

Sep 30, 2026 4:54:30 PM EDT

57.01USD+0.009%(0.00)1,900

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Oct 16, 2026 Nov 20, 2026 Dec 18, 2026 Jan 15, 2027 Feb 19, 2027 Mar 19, 2027 May 21, 2027 Jun 17, 2027 Sep 17, 2027 Jan 21, 2028 Jan 19, 2029

ITM/OTM for Mar 19, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
9	1,051	568	77

BLDR Mar 19, 2027 Exp. - Volume by Strike

Puts

Calls

BLDR Mar 19, 2027 Exp. - Open Interest by Strike

Puts

Calls

BLDR Mar 19, 2027 Exp. - Max Pain @ $80.00

Puts

Calls

BLDR Mar 19, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
160 C	0.10	-90.00%	2	12	09-21	BLDR270319C00160000
155 C	0	0%	0			BLDR270319C00155000
150 C	1.20	-20.53%	1	3	07-29	BLDR270319C00150000
145 C	0.95	0%	1	1	08-18	BLDR270319C00145000
140 C	1.08	-76.67%	50	21	08-18	BLDR270319C00140000
135 C	0.56	-84.44%	3	43	09-02	BLDR270319C00135000
130 C	1.10	-44.44%	1	11	08-27	BLDR270319C00130000
125 C	0.35	-41.67%	1	105	09-25	BLDR270319C00125000
120 C	0.70	-30.00%	4	20	09-11	BLDR270319C00120000
115 C	2.25	-6.25%	2	88	08-25	BLDR270319C00115000
110 C	1.81	-36.49%	5	13	08-31	BLDR270319C00110000
105 C	2.80	-17.65%	1	81	08-27	BLDR270319C00105000
100 C	1.10	-37.50%	1	193	09-25	BLDR270319C00100000
95 C	2.00	-14.89%	1	13	09-10	BLDR270319C00095000
90 C	2.05	0.00%	1	98	09-21	BLDR270319C00090000
85 C	3.10	+14.81%	9	57	09-22	BLDR270319C00085000
80 C	3.20	-20.00%	3	35	09-24	BLDR270319C00080000
75 C	4.26	-17.28%	1	118	09-21	BLDR270319C00075000
70 C	5.10	-3.77%	1	72	09-28	BLDR270319C00070000
65 C	15.00	0%	1	1	07-30	BLDR270319C00065000
60 C	8.90	-19.46%	1	66	09-18	BLDR270319C00060000
55 C	13.34	+5.45%	3	5	09-14	BLDR270319C00055000
50 C	27.41	-7.87%	2	3	05-15	BLDR270319C00050000
45 C	0	0%	0			BLDR270319C00045000
40 C	23.75	0%	1	1	09-16	BLDR270319C00040000
35 C	0	0%	0			BLDR270319C00035000
30 C	0	0%	0			BLDR270319C00030000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
160 P	0	0%	0			BLDR270319P00160000
155 P	0	0%	0			BLDR270319P00155000
150 P	0	0%	0			BLDR270319P00150000
145 P	0	0%	0			BLDR270319P00145000
140 P	0	0%	0			BLDR270319P00140000
135 P	0	0%	0			BLDR270319P00135000
130 P	59.35	0%	1	1	05-15	BLDR270319P00130000
125 P	46.33	-2.03%	1	2	06-18	BLDR270319P00125000
120 P	52.58	+4.26%	15	15	08-27	BLDR270319P00120000
115 P	45.24	+7.97%	5	5	07-21	BLDR270319P00115000
110 P	39.41	-12.27%	20	31	08-24	BLDR270319P00110000
105 P	45.50	+22.02%	3	70	09-14	BLDR270319P00105000
100 P	17.70	0%	10	10	03-02	BLDR270319P00100000
95 P	29.50	0%	1	1	05-18	BLDR270319P00095000
90 P	33.40	+34.68%	2	41	09-18	BLDR270319P00090000
85 P	28.80	+80.34%	40	50	09-18	BLDR270319P00085000
80 P	24.04	+22.22%	40	66	09-21	BLDR270319P00080000
75 P	20.05	+1.93%	10	180	09-28	BLDR270319P00075000
70 P	11.10	+4.62%	7	19	08-26	BLDR270319P00070000
65 P	11.30	+21.51%	4	44	09-22	BLDR270319P00065000
60 P	8.50	+8.97%	4	33	09-09	BLDR270319P00060000
55 P	6.50	+4.84%	1	16	09-28	BLDR270319P00055000
50 P	4.70	-8.74%	1	11	09-25	BLDR270319P00050000
45 P	3.10	+6.90%	5	38	09-29	BLDR270319P00045000
40 P	1.85	-11.48%	2	8	06-02	BLDR270319P00040000
35 P	0.90	+12.50%	3	4	09-11	BLDR270319P00035000
30 P	0	0%	0			BLDR270319P00030000

Share