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 — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$53.75$154.84203,600
2017-12-28$54.38$156.65170,500
2017-12-27$54.26$156.31147,600
2017-12-26$54.47$156.91197,200
2017-12-22$54.75$157.72126,600
2017-12-21$55.15$158.87220,600
2017-12-20$54.17$156.05160,500
2017-12-19$54.49$156.97180,200
2017-12-18$54.96$158.32347,100
2017-12-15$54.50$157.001,194,300
2017-12-14$52.26$150.54254,900
2017-12-13$53.62$153.48126,800
2017-12-12$54.08$154.80137,800
2017-12-11$53.75$153.86159,100
2017-12-08$53.97$154.48255,800
2017-12-07$54.86$157.03154,000
2017-12-06$54.86$157.03208,500
2017-12-05$55.29$158.26301,200
2017-12-04$56.27$161.07339,900
2017-12-01$54.99$157.40207,400
2017-11-30$55.38$158.52282,400
2017-11-29$56.80$162.59292,500
2017-11-28$54.93$157.23181,500
2017-11-27$52.98$151.65105,600
2017-11-24$53.23$152.3770,500
2017-11-22$53.41$152.88114,600
2017-11-21$53.72$153.77201,900
2017-11-20$53.18$152.22149,400
2017-11-17$52.93$151.51176,700
2017-11-16$52.57$150.48158,300
2017-11-15$52.37$149.90244,600
2017-11-14$52.21$149.45118,300
2017-11-13$52.15$149.28226,300
2017-11-10$51.38$147.07139,900
2017-11-09$51.39$147.10196,800
2017-11-08$52.10$149.13164,400
2017-11-07$52.39$149.96223,800
2017-11-06$54.00$154.57171,500
2017-11-03$54.41$155.74174,900
2017-11-02$54.97$157.35232,400
2017-11-01$54.44$155.83353,500
2017-10-31$55.29$158.261,860,900
2017-10-30$54.22$155.20347,100
2017-10-27$54.55$156.15188,500
2017-10-26$54.46$155.89269,300
2017-10-25$54.25$155.29284,800
2017-10-24$53.74$153.83378,500
2017-10-23$53.75$153.86392,800
2017-10-20$55.74$159.55191,100
2017-10-19$55.70$159.44170,200
2017-10-18$55.63$159.24190,300
2017-10-17$54.78$156.80134,100
2017-10-16$55.74$159.55135,900
2017-10-13$55.29$158.26164,800
2017-10-12$55.39$158.55164,200
2017-10-11$55.79$159.69160,900
2017-10-10$56.21$160.90168,100
2017-10-09$55.68$159.38100,600
2017-10-06$55.87$159.92154,300
2017-10-05$55.82$159.78148,900
2017-10-04$55.14$157.83146,800
2017-10-03$55.86$159.89175,300
2017-10-02$55.86$159.89289,300
2017-09-29$55.25$158.15244,400
2017-09-28$54.82$156.92160,600
2017-09-27$54.53$156.09327,700
2017-09-26$53.39$152.82171,900
2017-09-25$53.15$152.14186,400
2017-09-22$53.09$151.97148,300
2017-09-21$52.96$151.59136,100
2017-09-20$53.08$151.94184,300
2017-09-19$52.36$149.88276,400
2017-09-18$52.40$149.99239,200
2017-09-15$51.99$148.82727,500
2017-09-14$51.58$147.64189,300
2017-09-13$52.24$148.56189,600
2017-09-12$51.84$147.42176,800
2017-09-11$50.70$144.18168,000
2017-09-08$49.74$141.4587,100
2017-09-07$49.11$139.66125,900
2017-09-06$50.32$143.10169,900
2017-09-05$50.40$143.33193,300
2017-09-01$51.67$146.94130,400
2017-08-31$51.46$146.34135,600
2017-08-30$51.68$146.9782,100
2017-08-29$51.67$146.94152,300
2017-08-28$51.96$147.76121,200
2017-08-25$52.27$148.6483,800
2017-08-24$51.91$147.6273,500
2017-08-23$51.69$147.00100,600
2017-08-22$51.72$147.08113,300
2017-08-21$51.27$145.80165,700
2017-08-18$51.64$146.85162,300
2017-08-17$51.51$146.48171,600
2017-08-16$53.11$151.03120,500
2017-08-15$53.25$151.43121,700
2017-08-14$53.73$152.80120,000
2017-08-11$52.26$148.62143,000
2017-08-10$52.75$150.01166,700
2017-08-09$54.13$153.93216,700
2017-08-08$54.98$156.3597,400
2017-08-07$54.91$156.15137,300
2017-08-04$55.60$158.1187,100
2017-08-03$54.86$156.01116,700
2017-08-02$55.72$158.46194,400
2017-08-01$55.45$157.69207,100
2017-07-31$54.90$156.12378,600
2017-07-28$54.17$154.05126,900
2017-07-27$54.41$154.73165,700
2017-07-26$54.38$154.65108,000
2017-07-25$55.68$158.34161,700
2017-07-24$54.53$155.0790,500
2017-07-21$54.29$154.39167,800
2017-07-20$54.58$155.21136,400
2017-07-19$54.73$155.64163,000
2017-07-18$54.49$154.96174,200
2017-07-17$54.77$155.75151,000
2017-07-14$54.90$156.12176,700
2017-07-13$55.22$157.03146,800
2017-07-12$55.38$157.49198,400
2017-07-11$55.21$157.01271,500
2017-07-10$55.68$158.34187,100
2017-07-07$56.54$160.79131,200
2017-07-06$56.05$159.39170,200
2017-07-05$56.72$161.30120,600
2017-07-03$57.30$162.9588,200
2017-06-30$55.77$158.60212,800
2017-06-29$56.53$160.76142,300
2017-06-28$55.64$158.23261,100
2017-06-27$54.84$155.95151,700
2017-06-26$54.67$155.47134,000
2017-06-23$55.07$156.61543,100
2017-06-22$55.08$156.64252,500
2017-06-21$55.17$156.89191,200
2017-06-20$56.00$159.25187,600
2017-06-19$56.81$161.56185,500
2017-06-16$57.05$162.241,226,800
2017-06-15$57.75$164.23184,600
2017-06-14$57.53$163.60288,200
2017-06-13$57.99$164.91217,100
2017-06-12$58.03$164.12419,700
2017-06-09$57.73$163.27306,500
2017-06-08$55.78$157.75330,600
2017-06-07$54.13$153.09318,700
2017-06-06$54.00$152.72237,000
2017-06-05$54.56$154.30164,900
2017-06-02$54.99$155.52233,800
2017-06-01$54.99$155.52257,700
2017-05-31$53.76$152.04183,800
2017-05-30$53.77$152.07179,600
2017-05-26$54.51$154.16150,700
2017-05-25$54.84$155.09153,100
2017-05-24$54.93$155.35169,100
2017-05-23$55.16$156.00203,700
2017-05-22$54.56$154.30215,500
2017-05-19$53.88$152.38256,700
2017-05-18$54.32$153.62203,200
2017-05-17$54.18$153.23365,900
2017-05-16$56.95$161.06346,600
2017-05-15$55.95$158.23590,900
2017-05-12$55.99$158.35998,800
2017-05-11$55.97$158.29381,100
2017-05-10$56.71$160.38279,700
2017-05-09$56.77$160.55147,400
2017-05-08$57.21$161.80159,100
2017-05-05$57.36$162.22216,400
2017-05-04$57.46$162.50183,600
2017-05-03$56.94$161.03256,200
2017-05-02$56.55$159.93322,200
2017-05-01$56.92$160.98363,800
2017-04-28$55.95$158.232,303,300
2017-04-27$56.98$161.15339,500
2017-04-26$57.45$162.47419,700
2017-04-25$57.60$162.90681,600
2017-04-24$55.83$157.89503,800
2017-04-21$54.44$153.96274,900
2017-04-20$54.43$153.93222,600
2017-04-19$53.41$151.05232,400
2017-04-18$52.96$149.78256,000
2017-04-17$52.53$148.56178,000
2017-04-13$51.66$146.10231,600
2017-04-12$53.04$150.00147,200
2017-04-11$53.60$151.59190,600
2017-04-10$52.89$149.58175,000
2017-04-07$53.21$150.48227,500
2017-04-06$53.44$151.13177,200
2017-04-05$52.73$149.13224,000
2017-04-04$53.90$152.44192,700
2017-04-03$54.25$153.42237,700
2017-03-31$54.98$155.49303,700
2017-03-30$55.55$157.10352,600
2017-03-29$53.62$151.64146,500
2017-03-28$53.96$152.60281,000
2017-03-27$52.94$149.72207,600
2017-03-24$53.36$150.91369,500
2017-03-23$53.19$150.43335,600
2017-03-22$52.67$148.96435,600
2017-03-21$53.57$151.50505,800
2017-03-20$57.15$161.63168,900
2017-03-17$58.07$164.231,104,300
2017-03-16$57.31$162.08202,100
2017-03-15$57.12$161.54211,200
2017-03-14$57.17$161.68138,000
2017-03-13$57.03$161.29177,000
2017-03-10$57.38$161.37191,700
2017-03-09$57.45$161.57183,700
2017-03-08$57.12$160.64207,800
2017-03-07$57.86$162.72234,000
2017-03-06$58.58$164.75207,600
2017-03-03$58.82$165.42196,900
2017-03-02$58.78$165.31177,600
2017-03-01$60.84$171.10330,500
2017-02-28$59.41$167.08207,800
2017-02-27$60.32$169.64180,400
2017-02-24$60.21$169.33254,800
2017-02-23$60.97$171.47194,800
2017-02-22$60.99$171.52227,200
2017-02-21$60.69$170.68316,500
2017-02-17$60.05$168.88207,700
2017-02-16$60.37$169.78195,200
2017-02-15$60.37$169.78158,500
2017-02-14$60.17$169.22189,600
2017-02-13$59.42$167.11181,900
2017-02-10$58.80$165.37194,500
2017-02-09$58.78$165.31268,300
2017-02-08$58.15$163.54211,800
2017-02-07$58.75$165.22272,000
2017-02-06$58.79$165.34191,400
2017-02-03$59.35$166.91266,000
2017-02-02$57.66$162.16265,000
2017-02-01$58.41$164.27300,400
2017-01-31$58.36$164.132,142,900
2017-01-30$58.62$164.86487,600
2017-01-27$60.48$170.09333,700
2017-01-26$61.72$173.58428,600
2017-01-25$62.26$175.10576,300
2017-01-24$59.98$168.68327,600
2017-01-23$58.55$164.66445,200
2017-01-20$57.91$162.86266,500
2017-01-19$57.24$160.98212,600
2017-01-18$57.37$161.34359,500
2017-01-17$57.40$161.43286,100
2017-01-13$59.14$166.32253,300
2017-01-12$58.49$164.49389,300
2017-01-11$60.49$170.12208,200
2017-01-10$59.99$168.71282,400
2017-01-09$58.79$165.34324,700
2017-01-06$59.95$168.60387,600
2017-01-05$60.20$169.30326,800
2017-01-04$62.32$175.26384,600
2017-01-03$61.86$173.97256,400