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BLDR
Builders FirstSource, Inc.
stock NYSE

At Close

Jul 27, 2026 3:59:59 PM EDT

72.73USD-0.178%(-0.13)1,641,992

69.68Bid 76.77Ask 7.09Spread

Pre-market

Jul 24, 2026 8:29:30 AM EDT

71.00USD-2.553%(-1.86)0

After-hours

Jul 27, 2026 4:10:30 PM EDT

72.72USD-0.014%(-0.01)238,374

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

ITM/OTM for Sep 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
319	3,523	1,648	1,077

Puts

Calls

Puts

Calls

Puts

Calls

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
210 C	2.40	-43.93%	16	17	09-26	BLDR260918C00210000
200 C	3.60	+300.00%	5	12	01-15	BLDR260918C00200000
195 C	11.35	-10.63%	1	1	09-08	BLDR260918C00195000
190 C	4.05	+5.19%	3	3	01-16	BLDR260918C00190000
185 C	6.20	-42.75%	1	1	09-23	BLDR260918C00185000
180 C	7.04	+13.00%	1	23	10-27	BLDR260918C00180000
175 C	3.00	-26.47%	2	32	02-18	BLDR260918C00175000
170 C	4.00	-45.21%	1	15	01-30	BLDR260918C00170000
165 C	0.62	-91.59%	1	10	03-19	BLDR260918C00165000
160 C	0.15	-95.22%	1	40	05-20	BLDR260918C00160000
155 C	0.46	-54.00%	1	23	04-30	BLDR260918C00155000
150 C	0.36	+2.86%	3	522	06-12	BLDR260918C00150000
145 C	7.30	-8.64%	2	41	02-19	BLDR260918C00145000
140 C	0.20	-64.91%	100	155	07-07	BLDR260918C00140000
135 C	0.70	-26.32%	1	41	06-29	BLDR260918C00135000
130 C	0.20	-20.00%	5	60	07-15	BLDR260918C00130000
125 C	0.30	0.00%	10	98	07-20	BLDR260918C00125000
120 C	0.20	-88.89%	7	85	07-24	BLDR260918C00120000
115 C	1.96	+5.95%	20	260	06-24	BLDR260918C00115000
110 C	0.55	-12.70%	2	68	07-24	BLDR260918C00110000
105 C	1.32	+20.00%	13	71	07-16	BLDR260918C00105000
100 C	0.75	-21.05%	1	288	07-23	BLDR260918C00100000
95 C	1.35	-22.86%	10	196	07-22	BLDR260918C00095000
90 C	2.50	+47.06%	12	312	07-24	BLDR260918C00090000
85 C	3.30	+37.50%	15	296	07-24	BLDR260918C00085000
80 C	4.70	+27.03%	4	445	07-24	BLDR260918C00080000
75 C	6.70	+28.85%	9	408	07-24	BLDR260918C00075000
70 C	8.70	+16.31%	2	250	07-24	BLDR260918C00070000
65 C	10.07	-60.66%	1	20	07-21	BLDR260918C00065000
60 C	18.33	-30.86%	3	40	07-10	BLDR260918C00060000
55 C	25.00	+48.19%	1	7	06-12	BLDR260918C00055000
50 C	0	0%	0			BLDR260918C00050000
45 C	0	0%	0			BLDR260918C00045000
40 C	39.20	-7.74%	1	2	06-16	BLDR260918C00040000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
210 P	0	0%	0			BLDR260918P00210000
200 P	0	0%	0			BLDR260918P00200000
195 P	52.40	0%	1	1	09-05	BLDR260918P00195000
190 P	50.20	0%	1	1	09-11	BLDR260918P00190000
185 P	0	0%	0			BLDR260918P00185000
180 P	0	0%	0			BLDR260918P00180000
175 P	0	0%	0			BLDR260918P00175000
170 P	0	0%	0			BLDR260918P00170000
165 P	0	0%	0			BLDR260918P00165000
160 P	33.30	+10.26%	2	4	08-29	BLDR260918P00160000
155 P	0	0%	0			BLDR260918P00155000
150 P	23.30	0%	4	4	09-08	BLDR260918P00150000
145 P	32.11	+54.38%	1	1	09-19	BLDR260918P00145000
140 P	20.90	+12.97%	1	2	09-09	BLDR260918P00140000
135 P	18.30	+12.27%	1	11	09-09	BLDR260918P00135000
130 P	59.57	+25.60%	1	4	05-15	BLDR260918P00130000
125 P	38.20	+23.23%	1	5	06-29	BLDR260918P00125000
120 P	49.47	+9.37%	64	10	07-21	BLDR260918P00120000
115 P	43.86	+8.70%	126	64	07-21	BLDR260918P00115000
110 P	38.99	+62.46%	62	74	07-21	BLDR260918P00110000
105 P	34.90	+16.53%	1	20	07-21	BLDR260918P00105000
100 P	23.33	-10.61%	5	259	06-16	BLDR260918P00100000
95 P	12.27	-39.85%	1	10	06-30	BLDR260918P00095000
90 P	18.17	+20.33%	1	65	07-08	BLDR260918P00090000
85 P	13.77	+18.71%	1	160	07-14	BLDR260918P00085000
80 P	13.00	+15.04%	1	232	07-21	BLDR260918P00080000
75 P	8.20	-16.07%	3	721	07-24	BLDR260918P00075000
70 P	5.90	-13.87%	5	312	07-24	BLDR260918P00070000
65 P	4.23	-8.04%	3	400	07-22	BLDR260918P00065000
60 P	2.00	-30.80%	30	164	07-24	BLDR260918P00060000
55 P	1.12	-28.66%	58	147	07-24	BLDR260918P00055000
50 P	0.87	+45.00%	1	16	07-23	BLDR260918P00050000
45 P	0.98	-3.92%	5	10	05-11	BLDR260918P00045000
40 P	0.15	+50.00%	2	28	07-22	BLDR260918P00040000