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Main Street Capital Corporation
stock NYSE

At Close

Oct 1, 2026 3:59:56 PM EDT

55.67USD+1.126%(+0.62)596,468

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 1, 2026 9:18:30 AM EDT

55.10USD+0.091%(+0.05)1,544

After-hours

Oct 1, 2026 4:10:30 PM EDT

55.66USD-0.018%(-0.01)1

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Oct 16, 2026 Nov 20, 2026 Dec 18, 2026 Mar 19, 2027 Jan 21, 2028 Jan 19, 2029

ITM/OTM for Oct 16, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
219	967	9,232	10,243

MAIN Oct 16, 2026 Exp. - Volume by Strike

Puts

Calls

MAIN Oct 16, 2026 Exp. - Open Interest by Strike

Puts

Calls

MAIN Oct 16, 2026 Exp. - Max Pain @ $60.00

Puts

Calls

MAIN Oct 16, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
85.00 C	0	0%	0			MAIN261016C00085000
84.70 C	0	0%	0			MAIN261016C00084700
80.00 C	0	0%	0			MAIN261016C00080000
79.70 C	0	0%	0			MAIN261016C00079700
75.00 C	0	0%	0			MAIN261016C00075000
74.70 C	0	0%	0			MAIN261016C00074700
70.00 C	0	0%	0			MAIN261016C00070000
69.70 C	0	0%	0			MAIN261016C00069700
65.00 C	0.06	+20.00%	1	65	09-18	MAIN261016C00065000
64.70 C	0.03	0.00%	7	58	09-29	MAIN261016C00064700
60.00 C	0.15	-44.44%	59	350	09-18	MAIN261016C00060000
59.70 C	0.05	-16.67%	3	494	09-30	MAIN261016C00059700
55.00 C	1.91	-4.50%	5	107	09-18	MAIN261016C00055000
54.70 C	1.70	+70.00%	7	110	09-29	MAIN261016C00054700
50.00 C	0	0%	0			MAIN261016C00050000
49.70 C	6.38	-2.45%	1	2	09-23	MAIN261016C00049700
45.00 C	0	0%	0			MAIN261016C00045000
44.70 C	0	0%	0			MAIN261016C00044700
40.00 C	0	0%	0			MAIN261016C00040000
39.70 C	0	0%	0			MAIN261016C00039700
35.00 C	0	0%	0			MAIN261016C00035000
34.70 C	0	0%	0			MAIN261016C00034700
30.00 C	28.10	0%	33	0	09-04	MAIN261016C00030000
29.70 C	0	0%	0			MAIN261016C00029700

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
85.00 P	0	0%	0			MAIN261016P00085000
84.70 P	29.67	+3.96%	1	2	09-23	MAIN261016P00084700
80.00 P	0	0%	0			MAIN261016P00080000
79.70 P	0	0%	0			MAIN261016P00079700
75.00 P	0	0%	0			MAIN261016P00075000
74.70 P	0	0%	0			MAIN261016P00074700
70.00 P	0	0%	0			MAIN261016P00070000
69.70 P	0	0%	0			MAIN261016P00069700
65.00 P	8.52	-8.78%	3	7	09-17	MAIN261016P00065000
64.70 P	0	0%	0			MAIN261016P00064700
60.00 P	4.01	+29.35%	1	4,612	09-18	MAIN261016P00060000
59.70 P	5.55	+6.12%	2	4,611	09-28	MAIN261016P00059700
55.00 P	0.81	+47.27%	52	5,135	09-18	MAIN261016P00055000
54.70 P	0.90	+76.47%	37	5,061	09-30	MAIN261016P00054700
50.00 P	0.01	-95.83%	1	12	09-18	MAIN261016P00050000
49.70 P	0.08	-20.00%	5	33	09-30	MAIN261016P00049700
45.00 P	0.05	-91.67%	1	2	09-15	MAIN261016P00045000
44.70 P	0	0%	0			MAIN261016P00044700
40.00 P	0	0%	0			MAIN261016P00040000
39.70 P	0	0%	0			MAIN261016P00039700
35.00 P	0	0%	0			MAIN261016P00035000
34.70 P	0	0%	0			MAIN261016P00034700
30.00 P	0	0%	0			MAIN261016P00030000
29.70 P	0	0%	0			MAIN261016P00029700

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