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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

0.00Bid 0.00Ask 0.00Spread

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

ITM/OTM for Jan 21, 2028View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
285	8,222	3,162	166

Puts

Calls

Puts

Calls

Puts

Calls

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
195 C	1.00	+5.26%	1	2,201	09-23	BLDR280121C00195000
190 C	17.96	+75.56%	4	4	01-16	BLDR280121C00190000
185 C	5.00	+13.64%	300	281	06-24	BLDR280121C00185000
180 C	1.20	-29.41%	9	957	09-18	BLDR280121C00180000
175 C	1.44	-16.76%	1	27	09-18	BLDR280121C00175000
170 C	1.40	0.00%	3	136	09-28	BLDR280121C00170000
165 C	1.62	-78.34%	2	28	09-21	BLDR280121C00165000
160 C	3.60	-6.49%	1	43	08-17	BLDR280121C00160000
155 C	7.30	-1.35%	1	3	03-30	BLDR280121C00155000
150 C	2.05	-9.29%	1	30	09-21	BLDR280121C00150000
145 C	2.70	-8.47%	10	24	09-15	BLDR280121C00145000
140 C	3.10	-4.62%	1	37	09-09	BLDR280121C00140000
135 C	2.70	0.00%	1	92	09-18	BLDR280121C00135000
130 C	3.05	-1.61%	1	77	09-25	BLDR280121C00130000
125 C	6.95	-7.82%	100	126	08-03	BLDR280121C00125000
120 C	4.35	+6.10%	1	87	09-17	BLDR280121C00120000
115 C	7.36	-8.00%	2	74	08-26	BLDR280121C00115000
110 C	4.70	-6.00%	10	429	09-17	BLDR280121C00110000
105 C	5.10	-43.02%	1	715	09-28	BLDR280121C00105000
100 C	6.40	0.00%	17	619	09-25	BLDR280121C00100000
95 C	7.09	-18.41%	1	836	09-25	BLDR280121C00095000
90 C	7.75	-8.28%	2	67	09-25	BLDR280121C00090000
85 C	9.30	+4.49%	22	36	09-22	BLDR280121C00085000
80 C	10.20	-1.45%	2	140	09-21	BLDR280121C00080000
75 C	10.50	-5.23%	2	693	09-29	BLDR280121C00075000
70 C	11.80	-8.53%	1	345	09-28	BLDR280121C00070000
65 C	15.85	+5.25%	3	42	09-22	BLDR280121C00065000
60 C	16.30	+5.84%	1	73	09-24	BLDR280121C00060000
55 C	19.38	+1.89%	1	11	09-15	BLDR280121C00055000
50 C	20.50	+0.39%	1	86	09-21	BLDR280121C00050000
45 C	24.05	-1.84%	3	39	09-25	BLDR280121C00045000
40 C	25.17	-5.98%	2	141	09-29	BLDR280121C00040000
35 C	31.10	+6.58%	2	8	09-15	BLDR280121C00035000
30 C	0	0%	0			BLDR280121C00030000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
195 P	0	0%	0			BLDR280121P00195000
190 P	0	0%	0			BLDR280121P00190000
185 P	127.80	0%	1	0	09-28	BLDR280121P00185000
180 P	0	0%	0			BLDR280121P00180000
175 P	0	0%	0			BLDR280121P00175000
170 P	0	0%	0			BLDR280121P00170000
165 P	101.00	+80.36%	188	3	07-30	BLDR280121P00165000
160 P	82.50	+13.01%	2	5	04-30	BLDR280121P00160000
155 P	0	0%	0			BLDR280121P00155000
150 P	76.97	+16.22%	1	16	07-14	BLDR280121P00150000
145 P	43.50	0%	2	0	02-18	BLDR280121P00145000
140 P	58.03	-20.72%	1	6	06-25	BLDR280121P00140000
135 P	0	0%	0			BLDR280121P00135000
130 P	64.40	+0.47%	5	6	05-20	BLDR280121P00130000
125 P	66.11	+7.83%	6	73	09-10	BLDR280121P00125000
120 P	63.20	+5.04%	1	141	09-18	BLDR280121P00120000
115 P	52.30	+2.55%	5	16	09-02	BLDR280121P00115000
110 P	53.35	+0.38%	6	709	09-29	BLDR280121P00110000
105 P	40.10	+17.60%	2	16	05-22	BLDR280121P00105000
100 P	36.10	+1.69%	1	227	06-08	BLDR280121P00100000
95 P	29.74	-10.69%	15	35	07-16	BLDR280121P00095000
90 P	33.90	+2.11%	13	279	09-25	BLDR280121P00090000
85 P	30.00	-2.79%	1	872	09-11	BLDR280121P00085000
80 P	28.05	+4.55%	1	26	09-18	BLDR280121P00080000
75 P	24.17	+0.29%	4	192	09-21	BLDR280121P00075000
70 P	20.49	+4.70%	2	78	09-17	BLDR280121P00070000
65 P	16.40	-6.82%	1	313	09-22	BLDR280121P00065000
60 P	14.42	+0.14%	5	149	09-29	BLDR280121P00060000
55 P	10.80	-8.09%	8	84	09-22	BLDR280121P00055000
50 P	9.20	+2.22%	2	30	09-28	BLDR280121P00050000
45 P	6.80	-0.73%	4	17	09-25	BLDR280121P00045000
40 P	4.80	+6.67%	1	11	09-10	BLDR280121P00040000
35 P	3.50	-5.41%	2	24	09-25	BLDR280121P00035000
30 P	0	0%	0			BLDR280121P00030000