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STLD
Steel Dynamics Inc
stock NASDAQ

Market Open

Aug 26, 2026 10:33:09 AM EDT

234.77USD+1.597%(+3.69)142,565

234.21Bid 246.75Ask 12.54Spread

Pre-market

Aug 24, 2026 9:27:30 AM EDT

235.00USD+1.696%(+3.92)0

After-hours

Aug 25, 2026 4:38:30 PM EDT

231.08USD+0.032%(+0.07)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

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

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
175	1,947	180	673

STLD Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

STLD Dec 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

STLD Dec 18, 2026 Exp. - Max Pain @ $240.00

Puts

Calls

STLD Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
430 C	0.40	0%	2	2	08-20	STLD261218C00430000
420 C	0.40	0%	2	2	08-20	STLD261218C00420000
410 C	1.00	-82.46%	1	1	08-19	STLD261218C00410000
400 C	0	0%	0			STLD261218C00400000
390 C	1.20	-56.36%	10	52	08-19	STLD261218C00390000
380 C	2.55	+27.50%	4	5	08-13	STLD261218C00380000
370 C	2.50	-75.00%	1	2	07-21	STLD261218C00370000
360 C	4.90	+48.48%	1	3	07-28	STLD261218C00360000
350 C	3.70	-74.66%	1	3	07-15	STLD261218C00350000
340 C	4.50	-69.28%	1	2	07-15	STLD261218C00340000
330 C	5.30	-2.93%	1	3	07-24	STLD261218C00330000
320 C	1.80	-29.41%	1	14	08-20	STLD261218C00320000
310 C	3.00	+3.45%	6	60	08-21	STLD261218C00310000
300 C	4.30	+7.50%	12	58	08-24	STLD261218C00300000
290 C	4.70	-70.20%	24	1,220	08-19	STLD261218C00290000
280 C	8.40	+68.00%	17	295	08-24	STLD261218C00280000
270 C	8.00	-33.33%	3	121	08-25	STLD261218C00270000
260 C	24.19	+5.17%	1	22	07-31	STLD261218C00260000
250 C	24.00	-28.99%	2	19	08-18	STLD261218C00250000
240 C	17.56	-32.12%	29	63	08-25	STLD261218C00240000
230 C	17.00	-59.79%	1	5	08-20	STLD261218C00230000
220 C	23.90	-30.66%	3	15	08-20	STLD261218C00220000
210 C	39.63	-44.21%	3	7	08-24	STLD261218C00210000
200 C	63.80	-21.62%	1	25	06-18	STLD261218C00200000
195 C	32.20	+9.75%	5	7	02-10	STLD261218C00195000
190 C	63.40	+20.53%	1	73	07-24	STLD261218C00190000
185 C	30.50	+43.19%	1	1	03-05	STLD261218C00185000
180 C	83.00	-18.47%	1	16	06-18	STLD261218C00180000
175 C	73.14	+80.24%	1	3	05-05	STLD261218C00175000
170 C	77.00	+73.03%	1	7	05-05	STLD261218C00170000
165 C	31.65	+1.02%	1	2	01-15	STLD261218C00165000
160 C	95.50	+26.91%	1	5	07-30	STLD261218C00160000
155 C	0	0%	0			STLD261218C00155000
150 C	54.47	-3.70%	1	1	02-27	STLD261218C00150000
145 C	0	0%	0			STLD261218C00145000
140 C	0	0%	0			STLD261218C00140000
135 C	73.50	0%	12	6	02-06	STLD261218C00135000
130 C	0	0%	0			STLD261218C00130000
125 C	0	0%	0			STLD261218C00125000
120 C	0	0%	0			STLD261218C00120000
115 C	0	0%	0			STLD261218C00115000
110 C	136.90	0%	1	1	06-26	STLD261218C00110000
105 C	0	0%	0			STLD261218C00105000
100 C	0	0%	0			STLD261218C00100000
95 C	0	0%	0			STLD261218C00095000
90 C	157.45	+86.24%	1	1	06-25	STLD261218C00090000
85 C	0	0%	0			STLD261218C00085000
80 C	0	0%	0			STLD261218C00080000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
430 P	0	0%	0			STLD261218P00430000
420 P	0	0%	0			STLD261218P00420000
410 P	0	0%	0			STLD261218P00410000
400 P	0	0%	0			STLD261218P00400000
390 P	153.00	0%	1	0	07-21	STLD261218P00390000
380 P	0	0%	0			STLD261218P00380000
370 P	0	0%	0			STLD261218P00370000
360 P	0	0%	0			STLD261218P00360000
350 P	0	0%	0			STLD261218P00350000
340 P	104.60	0%	2	2	05-07	STLD261218P00340000
330 P	0	0%	0			STLD261218P00330000
320 P	0	0%	0			STLD261218P00320000
310 P	0	0%	0			STLD261218P00310000
300 P	80.50	+24.61%	1	7	07-10	STLD261218P00300000
290 P	52.40	+26.57%	4	1	06-18	STLD261218P00290000
280 P	45.60	+24.25%	10	0	06-18	STLD261218P00280000
270 P	29.30	-7.86%	1	7	08-04	STLD261218P00270000
260 P	42.00	+75.00%	1	48	08-20	STLD261218P00260000
250 P	20.20	+8.60%	76	75	08-19	STLD261218P00250000
240 P	13.20	-2.94%	33	40	08-13	STLD261218P00240000
230 P	18.90	+42.11%	11	35	08-24	STLD261218P00230000
220 P	16.28	+111.43%	27	82	08-25	STLD261218P00220000
210 P	11.70	+36.05%	16	51	08-19	STLD261218P00210000
200 P	4.50	-66.67%	1	11	08-05	STLD261218P00200000
195 P	0	0%	0			STLD261218P00195000
190 P	6.10	-10.95%	1	4	08-24	STLD261218P00190000
185 P	6.15	-24.07%	2	1	06-04	STLD261218P00185000
180 P	6.65	0%	2	2	07-17	STLD261218P00180000
175 P	24.35	+5.05%	3	2	01-20	STLD261218P00175000
170 P	1.38	-81.35%	1	2	08-13	STLD261218P00170000
165 P	6.25	-63.70%	1	2	04-24	STLD261218P00165000
160 P	2.20	-30.60%	1	152	08-20	STLD261218P00160000
155 P	1.95	+25.81%	7	11	08-20	STLD261218P00155000
150 P	1.53	-56.29%	1	2	08-20	STLD261218P00150000
145 P	0	0%	0			STLD261218P00145000
140 P	2.45	-16.95%	2	21	05-22	STLD261218P00140000
135 P	5.50	0%	1	1	02-04	STLD261218P00135000
130 P	2.80	-57.58%	4	96	05-01	STLD261218P00130000
125 P	0.45	+12.50%	1	25	08-20	STLD261218P00125000
120 P	2.35	-47.78%	1	2	04-21	STLD261218P00120000
115 P	3.20	-28.89%	5	6	04-13	STLD261218P00115000
110 P	0.35	-60.67%	1	52	07-28	STLD261218P00110000
105 P	2.89	-45.88%	1	1	12-18	STLD261218P00105000
100 P	0	0%	0			STLD261218P00100000
95 P	2.49	0%	6	6	12-01	STLD261218P00095000
90 P	2.05	-26.79%	1	3	12-05	STLD261218P00090000
85 P	1.45	-38.30%	1	2	12-19	STLD261218P00085000
80 P	1.82	+10.30%	100	101	03-05	STLD261218P00080000

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STLD Dec 18, 2026 Exp. - Open Interest by Strike

STLD Dec 18, 2026 Exp. - Max Pain @ $240.00

STLD
Steel Dynamics Inc
stock NASDAQ