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MAIN
Main Street Capital Corporation
stock NYSE

Market Open
Oct 2, 2026 3:21:09 PM EDT
55.19USD-0.835%(-0.47)401,990
55.15Bid   55.24Ask   0.09Spread
Pre-market
Oct 2, 2026 9:07:30 AM EDT
56.18USD+0.934%(+0.52)2,454
After-hours
Oct 1, 2026 4:10:30 PM EDT
55.66USD-0.018%(-0.01)0
OverviewOption ChainMax PainOption ChainPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Oct 16, 2026Nov 20, 2026Dec 18, 2026Mar 19, 2027Jan 21, 2028Jan 19, 2029

ITM/OTM for Nov 20, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
135985174


MAIN Nov 20, 2026 Exp. - Volume by Strike
Puts
Calls

MAIN Nov 20, 2026 Exp. - Open Interest by Strike

Puts
Calls

MAIN Nov 20, 2026 Exp. - Max Pain @ $54.70

Puts
Calls


MAIN Nov 20, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
80.00 C00%0MAIN261120C00080000
79.70 C00%0MAIN261120C00079700
75.00 C00%0MAIN261120C00075000
74.70 C00%0MAIN261120C00074700
70.00 C00%0MAIN261120C00070000
69.70 C0.050%2209-21MAIN261120C00069700
65.00 C00%0MAIN261120C00065000
64.70 C00%0MAIN261120C00064700
60.00 C0.500%1109-18MAIN261120C00060000
59.70 C0.28-6.67%3659510-01MAIN261120C00059700
55.00 C00%0MAIN261120C00055000
54.70 C2.47+45.29%11309-29MAIN261120C00054700
50.00 C00%0MAIN261120C00050000
49.70 C00%0MAIN261120C00049700
45.00 C00%0MAIN261120C00045000
44.70 C00%0MAIN261120C00044700
40.00 C00%0MAIN261120C00040000
39.70 C00%0MAIN261120C00039700
35.00 C00%0MAIN261120C00035000
34.70 C00%0MAIN261120C00034700
30.00 C00%0MAIN261120C00030000
29.70 C00%0MAIN261120C00029700
Puts
StrikePriceChangeVolOILastContract Name
80.00 P00%0MAIN261120P00080000
79.70 P00%0MAIN261120P00079700
75.00 P00%0MAIN261120P00075000
74.70 P00%0MAIN261120P00074700
70.00 P00%0MAIN261120P00070000
69.70 P00%0MAIN261120P00069700
65.00 P00%0MAIN261120P00065000
64.70 P00%0MAIN261120P00064700
60.00 P00%0MAIN261120P00060000
59.70 P3.30-45.00%1510-01MAIN261120P00059700
55.00 P00%0MAIN261120P00055000
54.70 P1.65+15.38%125710-01MAIN261120P00054700
50.00 P0.400%3309-18MAIN261120P00050000
49.70 P0.37-2.63%211410-01MAIN261120P00049700
45.00 P00%0MAIN261120P00045000
44.70 P00%0MAIN261120P00044700
40.00 P00%0MAIN261120P00040000
39.70 P00%0MAIN261120P00039700
35.00 P00%0MAIN261120P00035000
34.70 P00%0MAIN261120P00034700
30.00 P00%0MAIN261120P00030000
29.70 P00%0MAIN261120P00029700


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