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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

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 Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
59	6,359	2,956	852

BLDR Jan 15, 2027 Exp. - Volume by Strike

Puts

Calls

BLDR Jan 15, 2027 Exp. - Open Interest by Strike

Puts

Calls

BLDR Jan 15, 2027 Exp. - Max Pain @ $90.00

Puts

Calls

BLDR Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
290 C	0.18	-48.57%	2	95	06-01	BLDR270115C00290000
280 C	1.35	0.00%	2	5	06-20	BLDR270115C00280000
270 C	0.05	-95.00%	1	5	06-03	BLDR270115C00270000
260 C	1.25	-51.92%	1	18	01-20	BLDR270115C00260000
250 C	1.98	+35.62%	5	17	02-04	BLDR270115C00250000
240 C	0.10	-94.41%	2	11	06-23	BLDR270115C00240000
230 C	2.72	-50.99%	1	3	01-09	BLDR270115C00230000
220 C	0.30	-93.02%	40	28	05-05	BLDR270115C00220000
210 C	4.10	+114.66%	25	68	01-09	BLDR270115C00210000
200 C	0.25	-16.67%	8	79	08-31	BLDR270115C00200000
195 C	2.50	-30.17%	1	11	11-17	BLDR270115C00195000
190 C	0.20	-66.67%	3	62	07-29	BLDR270115C00190000
185 C	0.84	-88.20%	2	101	06-24	BLDR270115C00185000
180 C	0.52	-13.33%	1	53	05-19	BLDR270115C00180000
175 C	0.97	+76.36%	2	129	06-22	BLDR270115C00175000
170 C	1.25	+108.33%	5	49	06-24	BLDR270115C00170000
165 C	0.50	-68.75%	10	28	07-21	BLDR270115C00165000
160 C	0.05	-50.00%	4	718	09-16	BLDR270115C00160000
155 C	0.08	-97.42%	1	32	09-25	BLDR270115C00155000
150 C	0.55	-30.38%	6	870	08-12	BLDR270115C00150000
145 C	0.60	-73.91%	1	116	07-30	BLDR270115C00145000
140 C	1.00	-47.37%	1	86	07-21	BLDR270115C00140000
135 C	0.10	-33.33%	10	54	09-18	BLDR270115C00135000
130 C	0.13	-27.78%	4	577	09-18	BLDR270115C00130000
125 C	0.20	-42.86%	20	174	09-11	BLDR270115C00125000
120 C	0.10	-50.00%	1	143	09-28	BLDR270115C00120000
115 C	0.34	-83.41%	12	78	09-15	BLDR270115C00115000
110 C	0.28	-58.21%	5	113	09-21	BLDR270115C00110000
105 C	0.39	+56.00%	40	160	09-21	BLDR270115C00105000
100 C	0.46	-22.03%	2	258	09-24	BLDR270115C00100000
95 C	0.90	-61.70%	2	83	09-16	BLDR270115C00095000
90 C	0.60	-45.45%	2	715	09-21	BLDR270115C00090000
85 C	0.90	-35.71%	1	150	09-29	BLDR270115C00085000
80 C	2.22	-5.53%	2	865	09-23	BLDR270115C00080000
75 C	2.15	-22.66%	6	139	09-29	BLDR270115C00075000
70 C	3.40	-12.82%	1	115	09-28	BLDR270115C00070000
65 C	4.40	-12.00%	1	117	09-28	BLDR270115C00065000
60 C	6.30	-6.39%	2	34	09-29	BLDR270115C00060000
55 C	11.28	+18.74%	1	12	09-22	BLDR270115C00055000
50 C	12.08	-52.10%	32	36	09-28	BLDR270115C00050000
45 C	15.50	-4.91%	1	1	09-17	BLDR270115C00045000
40 C	22.99	+3.84%	2	10	09-15	BLDR270115C00040000
35 C	0	0%	0			BLDR270115C00035000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
290 P	0	0%	0			BLDR270115P00290000
280 P	0	0%	0			BLDR270115P00280000
270 P	0	0%	0			BLDR270115P00270000
260 P	0	0%	0			BLDR270115P00260000
250 P	0	0%	0			BLDR270115P00250000
240 P	0	0%	0			BLDR270115P00240000
230 P	88.30	0%	1	1	09-11	BLDR270115P00230000
220 P	0	0%	0			BLDR270115P00220000
210 P	0	0%	0			BLDR270115P00210000
200 P	64.75	+23.57%	1	4	02-26	BLDR270115P00200000
195 P	40.12	-4.48%	2	2	09-18	BLDR270115P00195000
190 P	40.65	+12.92%	2	5	12-04	BLDR270115P00190000
185 P	70.04	+70.83%	1	9	06-11	BLDR270115P00185000
180 P	68.00	+18.26%	8	12	04-08	BLDR270115P00180000
175 P	66.00	+2.17%	1	1	11-03	BLDR270115P00175000
170 P	70.64	+28.25%	1	13	03-02	BLDR270115P00170000
165 P	47.50	-24.96%	1	8	01-09	BLDR270115P00165000
160 P	58.10	+0.17%	5	21	12-30	BLDR270115P00160000
155 P	36.30	-22.60%	2	25	01-15	BLDR270115P00155000
150 P	75.62	+0.44%	1	5	07-14	BLDR270115P00150000
145 P	73.75	+6.21%	4	2	07-22	BLDR270115P00145000
140 P	73.62	+7.36%	27	31	07-30	BLDR270115P00140000
135 P	78.60	+11.97%	4	16	09-24	BLDR270115P00135000
130 P	62.50	+42.86%	207	6	07-30	BLDR270115P00130000
125 P	68.57	+11.26%	4	8	09-24	BLDR270115P00125000
120 P	56.60	+5.20%	28	95	09-01	BLDR270115P00120000
115 P	44.70	-7.64%	1	166	07-24	BLDR270115P00115000
110 P	50.83	+6.29%	33	25	09-10	BLDR270115P00110000
105 P	46.57	+2.58%	35	85	09-17	BLDR270115P00105000
100 P	41.35	+3.79%	47	15	09-24	BLDR270115P00100000
95 P	36.68	+4.92%	93	757	09-24	BLDR270115P00095000
90 P	31.87	+39.78%	46	196	09-24	BLDR270115P00090000
85 P	28.20	+5.62%	1	36	09-18	BLDR270115P00085000
80 P	22.05	+1.38%	4	254	09-24	BLDR270115P00080000
75 P	17.87	+2.35%	1	37	09-16	BLDR270115P00075000
70 P	14.50	+1.05%	1	592	09-25	BLDR270115P00070000
65 P	11.60	+3.76%	4	124	09-28	BLDR270115P00065000
60 P	8.40	+5.66%	1	405	09-29	BLDR270115P00060000
55 P	5.30	+1.92%	4	382	09-29	BLDR270115P00055000
50 P	3.42	+3.64%	2	202	09-29	BLDR270115P00050000
45 P	1.80	-12.20%	1	104	09-25	BLDR270115P00045000
40 P	0.90	-12.62%	5	147	09-29	BLDR270115P00040000
35 P	0.55	+37.50%	4	17	09-11	BLDR270115P00035000