NYSE:CBU | Historical Stock Price | COMMUNITY FINANCIAL SYSTEM, INC.

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
1985-11-26 to 2026-09-04
Data captured

Stock Price Chart

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

$1.78$4.83$13.12$35.62$96.67$262.371985-11-262026-08-27

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

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$57.44$208.30209,800
2025-12-30$57.89$209.93133,900
2025-12-29$58.85$213.41127,100
2025-12-26$59.04$214.1092,700
2025-12-24$59.08$214.2476,200
2025-12-23$59.29$215.00175,000
2025-12-22$59.33$215.15276,400
2025-12-19$60.31$218.70778,000
2025-12-18$60.71$220.15216,000
2025-12-17$60.69$220.08200,700
2025-12-16$59.81$216.89290,500
2025-12-15$60.18$218.23229,800
2025-12-12$60.03$217.69181,800
2025-12-11$60.70$218.41240,600
2025-12-10$60.18$216.54322,600
2025-12-09$58.61$210.89188,100
2025-12-08$59.40$213.74274,600
2025-12-05$58.67$211.11152,500
2025-12-04$58.55$210.68179,000
2025-12-03$58.56$210.71199,600
2025-12-02$57.72$207.69157,100
2025-12-01$57.99$208.66232,000
2025-11-28$56.76$204.24175,300
2025-11-26$57.32$206.25352,200
2025-11-25$57.99$208.66249,400
2025-11-24$56.68$203.95182,000
2025-11-21$56.98$205.03213,600
2025-11-20$54.87$197.44388,500
2025-11-19$54.25$195.20237,000
2025-11-18$53.67$193.12336,000
2025-11-17$54.68$196.75250,200
2025-11-14$56.48$203.23136,300
2025-11-13$56.27$202.47181,100
2025-11-12$57.12$205.53201,200
2025-11-11$57.36$206.3997,900
2025-11-10$56.45$203.12180,200
2025-11-07$56.85$204.56157,400
2025-11-06$56.28$202.51226,500
2025-11-05$56.69$203.98159,500
2025-11-04$55.69$200.39264,300
2025-11-03$55.95$201.32303,600
2025-10-31$55.48$199.63287,700
2025-10-30$56.07$201.75232,300
2025-10-29$55.97$201.39293,800
2025-10-28$57.36$206.39189,800
2025-10-27$57.38$206.47219,100
2025-10-24$57.39$206.50134,000
2025-10-23$56.59$203.62156,100
2025-10-22$56.34$202.72180,500
2025-10-21$56.18$202.15260,900
2025-10-20$56.04$201.65232,100
2025-10-17$55.63$200.17235,200
2025-10-16$55.01$197.94316,700
2025-10-15$57.59$207.22180,400
2025-10-14$58.48$210.42190,200
2025-10-13$56.19$202.18180,600
2025-10-10$55.40$199.34290,900
2025-10-09$57.01$205.14249,300
2025-10-08$57.91$208.37178,000
2025-10-07$58.22$209.49175,300
2025-10-06$59.01$212.33188,300
2025-10-03$58.76$211.43209,600
2025-10-02$57.88$208.27158,500
2025-10-01$58.23$209.53170,200
2025-09-30$58.64$211.00234,400
2025-09-29$59.00$212.30173,400
2025-09-26$59.72$214.89166,600
2025-09-25$59.57$214.35138,900
2025-09-24$59.94$215.68180,000
2025-09-23$60.25$216.79250,700
2025-09-22$60.01$215.93233,900
2025-09-19$60.61$218.091,222,300
2025-09-18$62.05$223.27562,900
2025-09-17$59.75$214.99667,300
2025-09-16$58.16$209.27280,000
2025-09-15$58.03$208.81207,000
2025-09-12$58.88$211.86131,900
2025-09-11$59.60$212.76192,500
2025-09-10$59.14$211.12144,800
2025-09-09$59.13$211.09176,800
2025-09-08$60.23$215.01225,700
2025-09-05$59.92$213.91149,400
2025-09-04$60.82$217.12175,800
2025-09-03$59.36$211.91165,900
2025-09-02$59.37$211.94165,500
2025-08-29$59.89$213.80192,700
2025-08-28$60.54$216.12221,300
2025-08-27$61.11$218.15206,700
2025-08-26$60.97$217.65245,300
2025-08-25$60.69$216.65238,900
2025-08-22$60.23$215.01301,900
2025-08-21$57.20$204.20197,900
2025-08-20$57.14$203.98136,600
2025-08-19$57.10$203.84169,900
2025-08-18$57.14$203.98319,300
2025-08-15$56.42$201.41271,400
2025-08-14$58.30$208.12293,600
2025-08-13$58.83$210.01375,600
2025-08-12$58.84$210.05941,100
2025-08-11$56.55$201.88824,000
2025-08-08$54.38$194.13309,800
2025-08-07$53.55$191.17378,600
2025-08-06$53.15$189.74287,200
2025-08-05$52.86$188.70299,000
2025-08-04$52.40$187.06277,600
2025-08-01$51.46$183.70258,300
2025-07-31$52.70$188.13321,300
2025-07-30$53.29$190.24262,100
2025-07-29$54.00$192.77216,400
2025-07-28$54.21$193.52266,700
2025-07-25$54.29$193.81301,900
2025-07-24$54.46$194.41239,500
2025-07-23$55.39$197.73290,100
2025-07-22$55.77$199.09481,300
2025-07-21$57.92$206.77218,900
2025-07-18$58.43$208.59263,800
2025-07-17$58.40$208.48278,300
2025-07-16$56.99$203.45245,800
2025-07-15$56.40$201.34265,500
2025-07-14$58.37$208.37386,000
2025-07-11$58.15$207.59297,700
2025-07-10$59.50$212.41292,300
2025-07-09$59.63$212.87197,800
2025-07-08$59.46$212.26261,400
2025-07-07$59.11$211.01197,100
2025-07-03$60.08$214.48102,900
2025-07-02$59.17$211.23300,400
2025-07-01$58.53$208.94200,900
2025-06-30$56.87$203.02153,900
2025-06-27$57.11$203.87551,400
2025-06-26$57.15$204.02136,800
2025-06-25$55.84$199.34127,700
2025-06-24$56.21$200.66142,200
2025-06-23$55.81$199.23205,300
2025-06-20$54.06$192.99369,100
2025-06-18$54.25$193.66162,400
2025-06-17$53.94$192.56118,900
2025-06-16$54.91$196.02154,300
2025-06-13$55.13$196.81170,800
2025-06-12$57.11$202.23104,500
2025-06-11$57.26$202.76183,900
2025-06-10$57.97$205.28104,200
2025-06-09$57.27$202.80181,200
2025-06-06$56.63$200.53114,200
2025-06-05$55.61$196.92160,900
2025-06-04$55.88$197.88155,700
2025-06-03$56.38$199.65171,700
2025-06-02$55.40$196.18159,100
2025-05-30$56.24$199.15189,700
2025-05-29$56.68$200.71146,300
2025-05-28$56.12$198.73143,900
2025-05-27$56.84$201.28145,600
2025-05-23$55.66$197.10155,100
2025-05-22$56.03$198.41152,200
2025-05-21$56.42$199.79275,300
2025-05-20$58.04$205.53129,900
2025-05-19$57.81$204.71159,800
2025-05-16$58.07$205.63215,500
2025-05-15$57.92$205.10164,700
2025-05-14$57.53$203.72190,800
2025-05-13$57.78$204.61192,400
2025-05-12$58.16$205.95200,900
2025-05-09$56.50$200.07112,300
2025-05-08$56.82$201.21123,800
2025-05-07$55.87$197.84159,600
2025-05-06$55.84$197.74161,500
2025-05-05$56.36$199.58170,200
2025-05-02$56.85$201.31298,400
2025-05-01$55.07$195.01328,300
2025-04-30$54.59$193.31405,000
2025-04-29$54.50$192.99347,200
2025-04-28$55.65$197.06203,800
2025-04-25$55.23$195.58149,900
2025-04-24$55.72$197.31274,600
2025-04-23$55.23$195.58193,200
2025-04-22$54.16$191.79215,200
2025-04-21$52.54$186.05220,900
2025-04-17$53.38$189.02274,500
2025-04-16$53.27$188.63323,300
2025-04-15$53.08$187.96191,900
2025-04-14$52.25$185.02301,700
2025-04-11$51.47$182.26271,200
2025-04-10$51.47$182.26304,600
2025-04-09$54.31$192.32403,000
2025-04-08$50.88$180.17276,400
2025-04-07$51.21$181.34372,500
2025-04-04$51.56$182.58410,100
2025-04-03$53.27$188.63393,200
2025-04-02$57.52$203.68250,600
2025-04-01$56.85$201.31235,500
2025-03-31$56.86$201.35214,400
2025-03-28$56.75$200.96116,000
2025-03-27$57.87$204.92153,600
2025-03-26$58.11$205.77122,200
2025-03-25$58.27$206.34196,200
2025-03-24$58.30$206.45192,400
2025-03-21$57.59$203.93684,700
2025-03-20$57.16$202.41206,500
2025-03-19$57.98$205.31324,900
2025-03-18$58.10$205.74302,500
2025-03-17$57.12$202.27244,000
2025-03-14$57.23$202.66191,100
2025-03-13$56.08$196.96192,000
2025-03-12$57.08$200.47259,200
2025-03-11$56.30$197.73302,300
2025-03-10$56.63$198.89245,200
2025-03-07$59.56$209.18240,000
2025-03-06$59.53$209.07215,900
2025-03-05$59.94$210.51360,100
2025-03-04$60.66$213.04324,700
2025-03-03$64.04$224.91270,900
2025-02-28$63.29$222.28325,300
2025-02-27$63.12$221.68122,500
2025-02-26$63.13$221.72193,900
2025-02-25$62.87$220.80226,100
2025-02-24$62.28$218.73166,200
2025-02-21$63.15$221.79259,400
2025-02-20$63.94$224.56153,900
2025-02-19$65.14$228.78155,100
2025-02-18$65.53$230.15156,800
2025-02-14$65.05$228.4683,600
2025-02-13$65.20$228.99123,100
2025-02-12$64.71$227.27188,900
2025-02-11$67.01$235.34168,500
2025-02-10$66.22$232.57233,100
2025-02-07$66.89$234.92247,600
2025-02-06$67.99$238.78163,500
2025-02-05$67.10$235.66136,700
2025-02-04$66.64$234.04165,400
2025-02-03$64.40$226.18184,100
2025-01-31$65.53$230.15323,300
2025-01-30$65.56$230.25151,600
2025-01-29$65.02$228.35213,600
2025-01-28$65.34$229.48217,800
2025-01-27$66.30$232.85267,100
2025-01-24$65.65$230.57286,100
2025-01-23$64.99$228.25289,600
2025-01-22$64.87$227.83433,400
2025-01-21$65.33$229.44298,800
2025-01-17$63.26$222.17301,600
2025-01-16$62.60$219.85291,100
2025-01-15$62.42$219.22188,700
2025-01-14$61.60$216.34143,100
2025-01-13$59.58$209.25166,800
2025-01-10$58.68$206.09298,800
2025-01-08$60.49$212.44169,000
2025-01-07$60.39$212.09224,800
2025-01-06$61.56$216.20165,700
2025-01-03$61.97$217.64139,100
2025-01-02$61.07$214.48200,800