NYSE:CBU | Stock Price History | 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.

Historical Stock Price

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