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.

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Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$64.056,712
2026-09-03$63.647,380
2026-09-02$62.196,646
2026-09-01$62.616,321
2026-08-31$62.774,776
2026-08-28$63.413,607
2026-08-27$63.08$232.29124,800$63.023,553
2026-08-26$63.16$232.58174,400$63.106,919
2026-08-25$62.93$231.73155,800$63.274,158
2026-08-24$63.02$232.06145,900$63.869,831
2026-08-21$63.56$234.05160,200$63.275,075
2026-08-20$63.13$232.47301,300$62.5310,090
2026-08-19$63.14$232.51214,400$64.687,723
2026-08-18$64.61$237.92118,100$64.813,754
2026-08-17$65.01$239.39198,800$65.345,952
2026-08-14$65.84$242.45143,900$65.685,015
2026-08-13$65.67$241.82158,800$65.5612,993
2026-08-12$65.12$239.80174,800$65.494,714
2026-08-11$64.88$238.91187,000$64.077,223
2026-08-10$64.03$235.78187,500$65.125,566
2026-08-07$64.85$238.80161,700$65.535,429
2026-08-06$65.32$240.53212,200$66.756,013
2026-08-05$66.10$243.41147,100$67.024,783
2026-08-04$66.75$245.80270,700$66.769,345
2026-08-03$66.54$245.03418,900$64.2513,885
2026-07-31$64.81$238.66317,300$65.3913,469
2026-07-30$65.08$239.65249,400$64.536,565
2026-07-29$64.43$237.26316,000$64.2314,120
2026-07-28$64.75$238.43343,100$64.9114,304
2026-07-27$66.59$245.21271,000$67.9222,178
2026-07-24$67.24$247.60261,300$67.1115,764
2026-07-23$66.74$245.76263,300$66.0612,515
2026-07-22$67.21$247.49208,600$67.347,799
2026-07-21$67.82$249.74255,700$67.778,475
2026-07-20$67.93$250.14203,700$68.6010,336
2026-07-17$68.85$253.53413,700
2026-07-16$70.99$261.41436,200
2026-07-15$68.76$253.20327,000
2026-07-14$67.88$249.96297,700
2026-07-13$67.69$249.26303,700
2026-07-10$66.78$245.91179,500
2026-07-09$66.29$244.11246,800
2026-07-08$65.31$240.50289,700
2026-07-07$66.85$246.17172,500
2026-07-06$67.61$248.97147,700
2026-07-02$67.61$248.97224,900
2026-07-01$68.45$252.06249,800
2026-06-30$67.12$247.16251,100
2026-06-29$66.82$246.06530,900
2026-06-26$67.47$248.451,476,800
2026-06-25$67.73$249.41465,900
2026-06-24$66.60$245.25543,400
2026-06-23$64.58$237.81355,000
2026-06-22$63.50$233.83297,600
2026-06-18$62.34$229.56746,000
2026-06-17$61.24$225.51438,000
2026-06-16$63.10$232.36707,700
2026-06-15$64.50$237.51348,100
2026-06-12$66.18$241.97304,300
2026-06-11$65.35$238.94194,900
2026-06-10$64.92$237.36270,100
2026-06-09$64.77$236.81247,000
2026-06-08$63.90$233.63200,200
2026-06-05$63.59$232.50224,500
2026-06-04$63.45$231.99220,200
2026-06-03$61.52$224.93237,100
2026-06-02$63.17$230.96234,000
2026-06-01$62.70$229.25244,400
2026-05-29$63.64$232.68306,100
2026-05-28$64.30$235.10213,800
2026-05-27$64.04$234.15219,500
2026-05-26$64.77$236.81211,200
2026-05-22$63.41$231.84231,500
2026-05-21$63.16$230.93247,300
2026-05-20$63.73$233.01206,200
2026-05-19$62.41$228.19164,100
2026-05-18$62.46$228.37162,800
2026-05-15$61.72$225.66381,000
2026-05-14$62.22$227.49531,300
2026-05-13$61.26$223.98348,700
2026-05-12$62.45$228.33284,700
2026-05-11$62.46$228.37193,000
2026-05-08$63.96$233.85111,300
2026-05-07$63.87$233.52167,500
2026-05-06$63.89$233.60152,600
2026-05-05$63.60$232.54175,300
2026-05-04$62.86$229.83156,000
2026-05-01$63.62$232.61201,900
2026-04-30$63.36$231.66295,700
2026-04-29$62.23$227.53237,200
2026-04-28$63.17$230.96199,000
2026-04-27$63.17$230.96221,700
2026-04-24$62.32$227.86155,400
2026-04-23$63.12$230.78138,000
2026-04-22$62.44$228.30182,900
2026-04-21$62.70$229.25213,600
2026-04-20$63.37$231.70150,100
2026-04-17$63.31$231.48197,800
2026-04-16$61.66$225.44158,000
2026-04-15$61.74$225.74230,400
2026-04-14$61.99$226.65135,200
2026-04-13$62.98$230.27226,400
2026-04-10$62.45$228.33244,700
2026-04-09$62.57$228.77241,900
2026-04-08$61.44$224.64326,100
2026-04-07$60.39$220.80172,800
2026-04-06$60.05$219.56135,200
2026-04-02$59.44$217.33224,800
2026-04-01$59.39$217.14268,800
2026-03-31$58.65$214.44308,000
2026-03-30$57.66$210.82224,400
2026-03-27$56.80$207.67274,800
2026-03-26$57.91$211.73176,300
2026-03-25$57.61$210.64211,000
2026-03-24$57.31$209.54325,500
2026-03-23$57.26$209.36303,700
2026-03-20$56.29$205.81755,700
2026-03-19$56.20$205.48315,900
2026-03-18$55.61$203.32374,400
2026-03-17$56.64$207.09238,400
2026-03-16$57.35$209.69237,900
2026-03-13$57.42$208.22287,300
2026-03-12$57.25$207.61283,300
2026-03-11$57.62$208.95193,100
2026-03-10$58.15$210.87236,700
2026-03-09$58.30$211.41229,300
2026-03-06$58.91$213.63209,600
2026-03-05$59.99$217.54179,000
2026-03-04$61.07$221.46235,800
2026-03-03$61.13$221.68246,900
2026-03-02$60.98$221.13199,000
2026-02-27$60.55$219.57295,700
2026-02-26$63.00$228.46193,000
2026-02-25$63.62$230.71216,300
2026-02-24$62.83$227.84226,200
2026-02-23$62.80$227.73353,900
2026-02-20$64.99$235.67276,500
2026-02-19$64.71$234.66203,800
2026-02-18$63.92$231.79212,600
2026-02-17$65.66$238.10233,900
2026-02-13$66.34$240.57195,300
2026-02-12$66.07$239.59336,200
2026-02-11$66.29$240.39207,000
2026-02-10$66.43$240.90330,400
2026-02-09$66.77$242.13230,600
2026-02-06$66.39$240.75249,800
2026-02-05$65.39$237.12248,800
2026-02-04$65.24$236.58261,100
2026-02-03$64.40$233.53263,100
2026-02-02$63.76$231.21221,100
2026-01-30$62.50$226.64418,800
2026-01-29$62.44$226.43239,600
2026-01-28$61.08$221.50230,600
2026-01-27$61.46$222.87214,700
2026-01-26$61.77$224.00333,700
2026-01-23$61.99$224.80258,200
2026-01-22$64.30$233.17273,200
2026-01-21$64.08$232.37232,400
2026-01-20$60.99$221.17217,000
2026-01-16$61.78$224.03242,200
2026-01-15$62.73$227.48229,300
2026-01-14$61.29$222.26137,300
2026-01-13$60.12$218.01317,900
2026-01-12$60.90$220.84310,600
2026-01-09$61.28$222.22189,500
2026-01-08$61.54$223.16239,200
2026-01-07$60.75$220.30210,400
2026-01-06$60.16$218.16201,100
2026-01-05$58.81$213.26171,900
2026-01-02$58.10$210.69240,600