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.

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$44.86$150.39353,100——
2021-12-30$44.61$149.56259,100——
2021-12-29$44.76$150.06253,100——
2021-12-28$44.44$148.99332,200——
2021-12-27$44.42$148.92228,500——
2021-12-23$44.00$147.51356,300——
2021-12-22$43.31$145.20208,300——
2021-12-21$42.79$143.45255,700——
2021-12-20$42.05$140.64451,200——
2021-12-17$42.34$141.61309,700——
2021-12-16$42.86$143.35289,800——
2021-12-15$42.92$143.55300,000——
2021-12-14$42.39$141.78380,100——
2021-12-13$43.60$145.82202,900——
2021-12-10$43.91$146.86207,500——
2021-12-09$43.96$147.03171,800——
2021-12-08$44.17$147.73210,700——
2021-12-07$44.22$147.90228,800——
2021-12-06$44.03$147.26344,200——
2021-12-03$43.97$147.06319,300——
2021-12-02$44.46$148.70234,400——
2021-12-01$44.06$147.36287,800——
2021-11-30$44.44$148.63466,800——
2021-11-29$45.03$150.61366,500——
2021-11-26$45.32$151.58385,400——
2021-11-24$46.40$155.19229,400——
2021-11-23$46.59$155.82306,000——
2021-11-22$46.58$155.09445,200——
2021-11-19$46.61$155.19317,300——
2021-11-18$46.59$155.12239,600——
2021-11-17$46.13$153.59269,800——
2021-11-16$46.02$153.22281,400——
2021-11-15$45.68$152.09280,700——
2021-11-12$45.83$152.59303,100——
2021-11-11$45.90$152.82179,400——
2021-11-10$45.59$151.79195,500——
2021-11-09$45.72$152.22237,900——
2021-11-08$45.90$152.82340,600——
2021-11-05$45.55$151.66403,400——
2021-11-04$43.93$146.26208,700——
2021-11-03$43.80$145.83214,400——
2021-11-02$43.82$145.90252,600——
2021-11-01$43.44$144.63299,400——
2021-10-29$43.82$145.90151,400——
2021-10-28$43.93$146.26180,500——
2021-10-27$43.78$145.07259,200——
2021-10-26$44.07$146.03208,000——
2021-10-25$43.87$145.36238,500——
2021-10-22$43.76$145.00212,100——
2021-10-21$43.66$144.67159,400——
2021-10-20$43.33$143.57232,800——
2021-10-19$43.43$143.91193,600——
2021-10-18$43.06$142.68253,000——
2021-10-15$42.60$141.16236,700——
2021-10-14$42.67$141.39204,600——
2021-10-13$42.45$140.66265,000——
2021-10-12$41.86$138.70140,000——
2021-10-11$41.60$137.84155,300——
2021-10-08$41.72$138.24179,900——
2021-10-07$41.35$137.01204,600——
2021-10-06$41.53$137.61230,800——
2021-10-05$41.50$137.51238,100——
2021-10-04$41.52$137.58254,900——
2021-10-01$41.46$137.38291,300——
2021-09-30$41.10$136.18305,600——
2021-09-29$41.52$137.58275,100——
2021-09-28$41.34$136.98328,500——
2021-09-27$41.90$138.14401,500——
2021-09-24$41.50$136.82238,000——
2021-09-23$41.60$137.15245,200——
2021-09-22$41.48$136.76241,500——
2021-09-21$40.83$134.61256,100——
2021-09-20$40.57$133.76449,800——
2021-09-17$41.33$136.26353,500——
2021-09-16$41.37$136.39244,000——
2021-09-15$41.70$137.48271,200——
2021-09-14$41.22$135.90190,400——
2021-09-13$41.13$135.60299,900——
2021-09-10$41.02$135.24206,300——
2021-09-09$41.51$136.85177,400——
2021-09-08$41.36$136.36198,000——
2021-09-07$41.06$135.37338,400——
2021-09-03$41.62$137.22207,600——
2021-09-02$41.91$138.17155,000——
2021-09-01$41.54$136.95211,100——
2021-08-31$41.59$137.12226,600——
2021-08-30$41.72$137.55163,700——
2021-08-27$42.01$138.50177,200——
2021-08-26$41.69$137.45312,100——
2021-08-25$42.36$138.98310,900——
2021-08-24$42.20$138.46238,600——
2021-08-23$42.11$138.16282,500——
2021-08-20$42.01$137.83254,000——
2021-08-19$40.85$134.03432,400——
2021-08-18$42.04$137.93199,600——
2021-08-17$42.18$138.39264,100——
2021-08-16$42.70$140.10214,700——
2021-08-13$42.81$140.46245,900——
2021-08-12$42.78$140.36227,000——
2021-08-11$42.52$139.51180,200——
2021-08-10$42.37$139.01308,900——
2021-08-09$42.02$137.87248,200——
2021-08-06$41.74$136.95248,500——
2021-08-05$41.69$136.78210,600——
2021-08-04$41.40$135.83236,200——
2021-08-03$41.61$136.52195,400——
2021-08-02$41.27$135.40215,000——
2021-07-30$41.12$134.91181,700——
2021-07-29$41.46$136.03186,600——
2021-07-28$41.70$136.82171,200——
2021-07-27$42.02$137.19259,600——
2021-07-26$41.90$136.80251,500——
2021-07-23$41.53$135.59180,500——
2021-07-22$41.36$135.04148,300——
2021-07-21$41.56$135.69197,200——
2021-07-20$41.18$134.45205,200——
2021-07-19$40.20$131.25455,600——
2021-07-16$41.09$134.16238,900——
2021-07-15$41.32$134.91218,200——
2021-07-14$41.37$135.07214,100——
2021-07-13$41.60$135.82181,600——
2021-07-12$41.88$136.74213,500——
2021-07-09$41.50$135.49186,200——
2021-07-08$40.70$132.88454,400——
2021-07-07$41.06$134.06311,600——
2021-07-06$41.83$136.57233,900——
2021-07-02$41.76$136.34256,300——
2021-07-01$41.20$134.52202,800——
2021-06-30$41.09$134.16371,000——
2021-06-29$41.21$134.55244,600——
2021-06-28$41.59$135.79427,700——
2021-06-25$42.11$136.82338,300——
2021-06-24$42.28$137.37229,900——
2021-06-23$42.03$136.56199,500——
2021-06-22$42.02$136.52210,600——
2021-06-21$41.95$136.30319,800——
2021-06-18$40.79$132.53409,400——
2021-06-17$41.61$135.19391,700——
2021-06-16$42.17$137.01266,700——
2021-06-15$41.71$135.52290,200——
2021-06-14$42.00$136.46292,200——
2021-06-11$41.91$136.17198,400——
2021-06-10$41.62$135.23188,900——
2021-06-09$41.80$135.81262,300——
2021-06-08$41.74$135.61307,700——
2021-06-07$41.60$135.16381,400——
2021-06-04$41.17$133.76377,300——
2021-06-03$41.42$134.58199,300——
2021-06-02$41.45$134.67357,300——
2021-06-01$41.52$134.90270,600——
2021-05-28$41.12$133.60211,000——
2021-05-27$41.10$133.54276,200——
2021-05-26$41.40$133.84323,500——
2021-05-25$40.99$132.52281,800——
2021-05-24$41.30$133.52260,900——
2021-05-21$41.02$132.62247,100——
2021-05-20$40.94$132.36257,500——
2021-05-19$40.74$131.71331,900——
2021-05-18$40.71$131.61294,600——
2021-05-17$40.85$132.07356,800——
2021-05-14$40.54$131.06396,600——
2021-05-13$39.49$127.67575,000——
2021-05-12$38.14$123.301,229,300——
2021-05-11$40.55$131.10472,600——
2021-05-10$41.35$133.68290,000——
2021-05-07$41.67$134.72318,000——
2021-05-06$41.58$134.43467,500——
2021-05-05$42.08$136.04227,900——
2021-05-04$42.06$135.98386,700——
2021-05-03$42.41$137.11373,300——
2021-04-30$42.59$137.69242,300——
2021-04-29$42.73$138.14289,500——
2021-04-28$42.75$138.21410,800——
2021-04-27$43.41$139.68329,200——
2021-04-26$43.08$138.62358,100——
2021-04-23$42.82$137.78353,100——
2021-04-22$42.71$137.43292,600——
2021-04-21$42.55$136.91284,400——
2021-04-20$42.07$135.37311,600——
2021-04-19$42.41$136.46276,100——
2021-04-16$42.24$135.91296,400——
2021-04-15$41.95$134.98234,100——
2021-04-14$41.52$133.60245,800——
2021-04-13$41.74$134.31227,000——
2021-04-12$41.82$134.56269,000——
2021-04-09$41.47$133.44229,100——
2021-04-08$41.30$132.89283,200——
2021-04-07$41.28$132.83326,600——
2021-04-06$40.79$131.25244,400——
2021-04-05$40.35$129.83393,400——
2021-04-01$39.85$128.22224,400——
2021-03-31$39.15$125.97278,900——
2021-03-30$39.56$127.29241,600——
2021-03-29$39.15$125.97334,800——
2021-03-26$39.26$126.33416,500——
2021-03-25$38.72$123.93375,800——
2021-03-24$38.21$122.30320,900——
2021-03-23$38.01$121.66331,500——
2021-03-22$38.44$123.03324,000——
2021-03-19$38.15$122.10581,100——
2021-03-18$37.58$120.28423,300——
2021-03-17$38.86$124.38321,900——
2021-03-16$38.88$124.44340,000——
2021-03-15$39.34$125.91457,000——
2021-03-12$38.39$122.87324,600——
2021-03-11$37.81$121.02301,500——
2021-03-10$37.59$120.31241,400——
2021-03-09$37.10$118.74348,500——
2021-03-08$36.94$118.23365,900——
2021-03-05$36.73$117.56498,700——
2021-03-04$37.16$118.94423,000——
2021-03-03$37.34$119.51326,700——
2021-03-02$36.71$117.50298,200——
2021-03-01$36.37$116.41453,100——
2021-02-26$36.68$117.40485,800——
2021-02-25$35.70$114.26577,800——
2021-02-24$36.92$117.51645,800——
2021-02-23$35.63$113.41530,400——
2021-02-22$35.63$113.41496,400——
2021-02-19$35.01$111.43461,500——
2021-02-18$34.49$109.78352,300——
2021-02-17$34.56$110.00306,500——
2021-02-16$34.56$110.00415,300——
2021-02-12$34.44$109.62276,600——
2021-02-11$34.29$109.14297,400——
2021-02-10$34.15$108.70412,600——
2021-02-09$33.20$105.67297,900——
2021-02-08$33.69$107.23393,300——
2021-02-05$33.42$106.37291,800——
2021-02-04$33.12$105.42485,500——
2021-02-03$32.81$104.43248,900——
2021-02-02$32.44$103.25446,200——
2021-02-01$32.33$102.90526,700——
2021-01-29$31.82$101.28579,800——
2021-01-28$32.54$103.57575,400——
2021-01-27$33.48$105.91473,000——
2021-01-26$33.64$106.42398,200——
2021-01-25$33.19$104.99404,200——
2021-01-22$33.03$104.49412,000——
2021-01-21$32.65$103.28279,000——
2021-01-20$32.62$103.19336,700——
2021-01-19$32.67$103.35578,800——
2021-01-15$32.33$102.27376,300——
2021-01-14$32.22$101.92466,700——
2021-01-13$31.51$99.68356,700——
2021-01-12$31.68$100.22354,700——
2021-01-11$31.48$99.58362,300——
2021-01-08$31.85$100.75397,900——
2021-01-07$31.64$100.09502,300——
2021-01-06$31.51$99.68486,200——
2021-01-05$31.72$100.34376,200——
2021-01-04$31.35$99.17807,900——