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MAIN
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 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 Jan 21, 2028View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
13143155


MAIN Jan 21, 2028 Exp. - Volume by Strike
Puts
Calls

MAIN Jan 21, 2028 Exp. - Open Interest by Strike

Puts
Calls

MAIN Jan 21, 2028 Exp. - Max Pain @ $54.70

Puts
Calls


MAIN Jan 21, 2028 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
80.00 C00%0MAIN280121C00080000
79.70 C00%0MAIN280121C00079700
75.00 C00%0MAIN280121C00075000
74.70 C00%0MAIN280121C00074700
70.00 C00%0MAIN280121C00070000
69.70 C0.45-55.00%2209-30MAIN280121C00069700
65.00 C1.500%2209-17MAIN280121C00065000
64.70 C1.36-0.73%51009-29MAIN280121C00064700
60.00 C3.40+13.33%16309-17MAIN280121C00060000
59.70 C2.50-8.42%16609-29MAIN280121C00059700
55.00 C4.650%1109-15MAIN280121C00055000
54.70 C2.45-30.00%5809-25MAIN280121C00054700
50.00 C00%0MAIN280121C00050000
49.70 C7.38+2.64%1309-29MAIN280121C00049700
45.00 C00%0MAIN280121C00045000
44.70 C00%0MAIN280121C00044700
40.00 C00%0MAIN280121C00040000
39.70 C00%0MAIN280121C00039700
35.00 C00%0MAIN280121C00035000
34.70 C20.740%1109-30MAIN280121C00034700
30.00 C00%0MAIN280121C00030000
29.70 C00%0MAIN280121C00029700
Puts
StrikePriceChangeVolOILastContract Name
80.00 P00%0MAIN280121P00080000
79.70 P00%0MAIN280121P00079700
75.00 P00%0MAIN280121P00075000
74.70 P00%0MAIN280121P00074700
70.00 P00%0MAIN280121P00070000
69.70 P00%0MAIN280121P00069700
65.00 P00%0MAIN280121P00065000
64.70 P00%0MAIN280121P00064700
60.00 P00%0MAIN280121P00060000
59.70 P8.500%1109-30MAIN280121P00059700
55.00 P6.030%5509-18MAIN280121P00055000
54.70 P5.010%51009-25MAIN280121P00054700
50.00 P3.50-14.22%3409-17MAIN280121P00050000
49.70 P3.90+11.43%21209-30MAIN280121P00049700
45.00 P2.35+0.86%1409-16MAIN280121P00045000
44.70 P2.520%2609-22MAIN280121P00044700
40.00 P1.200%5509-15MAIN280121P00040000
39.70 P1.400%2709-21MAIN280121P00039700
35.00 P00%0MAIN280121P00035000
34.70 P0.850%2109-30MAIN280121P00034700
30.00 P0.450%1109-18MAIN280121P00030000
29.70 P00%0MAIN280121P00029700


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