NYSE:MAIN | Historical Stock Price | Main Street Capital CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2007-10-09 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$8.62$17.70$36.34$74.63$153.27$314.782007-10-092026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$57.949,992
2026-09-03$58.0915,536
2026-09-02$58.1714,140
2026-09-01$58.7620,369
2026-08-31$58.6314,218
2026-08-28$58.749,493
2026-08-27$58.59$283.97341,300$58.419,985
2026-08-26$58.43$283.19361,900$58.637,784
2026-08-25$58.54$283.72605,200$58.6924,769
2026-08-24$58.92$285.56342,100$58.4012,017
2026-08-21$58.29$282.51277,500$58.6823,688
2026-08-20$58.40$283.04381,300$58.4318,496
2026-08-19$58.17$281.93446,900$58.1418,852
2026-08-18$57.81$280.18398,400$58.2217,064
2026-08-17$58.15$281.83472,400$58.8216,298
2026-08-14$58.80$284.98435,900$59.2910,532
2026-08-13$59.23$287.07572,500$59.3020,842
2026-08-12$58.51$283.58687,100$59.0925,896
2026-08-11$59.03$286.10851,700$58.2036,544
2026-08-10$58.52$283.63784,400$58.2438,493
2026-08-07$58.94$285.661,322,900$58.1054,772
2026-08-06$56.79$273.96870,500$56.4556,096
2026-08-05$56.11$270.68532,300$56.9320,503
2026-08-04$57.15$275.69655,100$56.1017,334
2026-08-03$55.75$268.94636,600$54.9122,820
2026-07-31$54.41$262.48453,800$54.7819,387
2026-07-30$54.44$262.62593,200$54.5816,294
2026-07-29$54.32$262.04515,300$55.3611,732
2026-07-28$55.32$266.87519,000$54.4512,168
2026-07-27$53.80$259.53377,800$53.5210,021
2026-07-24$53.47$257.94400,500$53.3611,566
2026-07-23$53.12$256.25542,800$53.2423,006
2026-07-22$53.64$258.76501,800$54.6629,739
2026-07-21$54.19$261.41859,900$54.5914,074
2026-07-20$54.59$263.34576,500$55.3622,632
2026-07-17$55.37$267.11688,300
2026-07-16$55.54$267.93808,200
2026-07-15$53.41$257.65648,500
2026-07-14$53.09$256.11609,100
2026-07-13$52.51$253.31594,900
2026-07-10$52.84$254.90578,300
2026-07-09$51.67$249.26517,300
2026-07-08$51.05$246.27742,300
2026-07-07$52.41$251.55805,600
2026-07-06$52.29$250.97874,800
2026-07-02$51.96$249.39539,700
2026-07-01$52.02$249.68692,700
2026-06-30$51.88$249.01656,000
2026-06-29$51.56$247.47614,300
2026-06-26$51.01$244.83705,100
2026-06-25$50.19$240.89579,800
2026-06-24$49.80$239.02670,400
2026-06-23$50.02$240.08584,800
2026-06-22$50.35$241.66579,000
2026-06-18$50.97$243.201,496,400
2026-06-17$50.61$241.48666,800
2026-06-16$51.46$245.54719,500
2026-06-15$51.29$244.72930,200
2026-06-12$52.02$248.21385,400
2026-06-11$51.74$246.87557,300
2026-06-10$51.54$245.92704,900
2026-06-09$51.36$245.06604,800
2026-06-08$51.37$245.11570,000
2026-06-05$51.81$245.97786,800
2026-06-04$52.02$246.96544,000
2026-06-03$50.71$240.74543,600
2026-06-02$51.57$244.83629,500
2026-06-01$51.61$245.02650,400
2026-05-29$51.21$243.12399,600
2026-05-28$51.29$243.50465,300
2026-05-27$51.12$242.69459,500
2026-05-26$51.18$242.97971,100
2026-05-22$49.63$235.621,888,800
2026-05-21$51.02$242.21482,000
2026-05-20$51.22$243.16593,300
2026-05-19$50.53$239.89722,000
2026-05-18$50.99$242.07779,300
2026-05-15$50.45$239.51871,500
2026-05-14$50.69$240.651,328,400
2026-05-13$51.01$242.171,224,300
2026-05-12$52.92$251.23684,500
2026-05-11$52.30$248.291,192,600
2026-05-08$54.01$256.411,331,200
2026-05-07$56.60$267.47617,300
2026-05-06$57.33$270.92590,500
2026-05-05$57.36$271.06472,300
2026-05-04$55.76$263.50477,300
2026-05-01$56.20$265.58439,500
2026-04-30$55.84$263.88637,000
2026-04-29$53.75$254.00480,200
2026-04-28$54.65$258.26419,600
2026-04-27$53.94$254.90454,500
2026-04-24$54.06$255.47358,700
2026-04-23$54.02$255.28518,400
2026-04-22$54.65$258.26505,400
2026-04-21$54.05$255.42692,500
2026-04-20$54.96$259.72527,000
2026-04-17$54.82$259.06895,800
2026-04-16$53.46$252.631,862,000
2026-04-15$57.83$273.28853,500
2026-04-14$56.39$266.48853,600
2026-04-13$53.96$255.00538,100
2026-04-10$53.08$250.84516,100
2026-04-09$53.44$252.54859,800
2026-04-08$54.38$256.98663,800
2026-04-07$53.99$253.91453,400
2026-04-06$54.20$254.90543,100
2026-04-02$52.63$247.51785,500
2026-04-01$51.91$244.13891,500
2026-03-31$52.96$249.06866,600
2026-03-30$51.65$242.90727,900
2026-03-27$51.53$242.34992,400
2026-03-26$52.92$248.88689,500
2026-03-25$54.47$256.17665,500
2026-03-24$54.85$257.95412,700
2026-03-23$55.03$258.80699,800
2026-03-20$55.01$258.713,145,500
2026-03-19$55.69$260.49660,600
2026-03-18$55.14$257.921,048,300
2026-03-17$55.75$260.771,586,300
2026-03-16$55.07$257.591,704,100
2026-03-13$54.89$256.751,008,900
2026-03-12$54.66$255.671,704,900
2026-03-11$56.67$265.08634,200
2026-03-10$56.78$265.59433,600
2026-03-09$56.82$265.78875,000
2026-03-06$57.37$268.35415,000
2026-03-05$58.30$271.48734,800
2026-03-04$58.89$274.23738,100
2026-03-03$57.20$266.36804,500
2026-03-02$57.62$268.321,413,000
2026-02-27$56.80$264.501,018,300
2026-02-26$58.09$270.51815,100
2026-02-25$58.96$274.56632,700
2026-02-24$57.70$268.69602,200
2026-02-23$56.78$264.41718,400
2026-02-20$57.94$269.81581,600
2026-02-19$57.88$269.53934,800
2026-02-18$60.02$279.49409,400
2026-02-17$59.18$275.58591,800
2026-02-13$59.44$276.79837,900
2026-02-12$60.89$283.55506,100
2026-02-11$61.59$286.81373,300
2026-02-10$62.06$288.99481,200
2026-02-09$60.81$283.17532,000
2026-02-06$60.31$280.84664,100
2026-02-05$59.90$277.72920,800
2026-02-04$61.38$284.59834,800
2026-02-03$62.09$287.88568,700
2026-02-02$63.42$294.05658,400
2026-01-30$63.80$295.81371,600
2026-01-29$64.58$299.42338,600
2026-01-28$64.27$297.99402,000
2026-01-27$64.60$299.52410,500
2026-01-26$63.79$295.76390,500
2026-01-23$64.05$296.97398,100
2026-01-22$64.17$297.52378,500
2026-01-21$63.98$296.64335,900
2026-01-20$63.13$292.70449,300
2026-01-16$63.96$296.55474,900
2026-01-15$64.20$297.66924,000
2026-01-14$62.27$288.71542,800
2026-01-13$60.69$281.39490,500
2026-01-12$60.69$281.39429,900
2026-01-09$61.19$283.71591,400
2026-01-08$62.20$288.39622,200
2026-01-07$60.75$280.46502,400
2026-01-06$62.31$287.66497,400
2026-01-05$62.44$288.26538,700
2026-01-02$61.75$285.08500,000