NASDAQ:ISBA | Historical Stock Price | ISABELLA BANK 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
2006-01-30 to 2026-09-04
Data captured

Stock Price Chart

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

$14.25$21.81$33.39$51.12$78.26$119.802006-01-302026-08-27

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

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Historical Stock Price — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$21.50$40.59800
2023-12-28$21.52$40.63200
2023-12-27$21.69$40.955,600
2023-12-26$20.26$38.250
2023-12-22$20.26$38.251,000
2023-12-21$20.26$38.250
2023-12-20$20.26$38.252,300
2023-12-19$21.45$40.503,500
2023-12-18$21.52$40.633,000
2023-12-15$21.49$40.583,700
2023-12-14$20.53$38.762,000
2023-12-13$20.13$38.014,200
2023-12-12$20.36$38.440
2023-12-11$20.36$37.91200
2023-12-08$20.36$37.912,200
2023-12-07$20.40$37.994,400
2023-12-06$20.40$37.999,300
2023-12-05$20.21$37.634,200
2023-12-04$20.18$37.58700
2023-12-01$19.99$37.221,400
2023-11-30$19.86$36.983,200
2023-11-29$19.97$37.19200
2023-11-28$19.85$36.960
2023-11-27$19.85$36.969,500
2023-11-24$20.10$37.430
2023-11-22$20.10$37.43500
2023-11-21$19.91$37.08800
2023-11-20$20.24$37.691,000
2023-11-17$20.00$37.242,100
2023-11-16$20.01$37.26400
2023-11-15$20.00$37.24700
2023-11-14$20.00$37.241,600
2023-11-13$20.00$37.240
2023-11-10$20.00$37.24200
2023-11-09$20.00$37.24100
2023-11-08$19.95$37.151,400
2023-11-07$20.08$37.39400
2023-11-06$20.00$37.2410,200
2023-11-03$20.85$38.831,100
2023-11-02$20.52$38.213,200
2023-11-01$21.00$39.11800
2023-10-31$20.64$38.440
2023-10-30$20.64$38.44300
2023-10-27$21.40$39.859,100
2023-10-26$20.70$38.550
2023-10-25$20.70$38.550
2023-10-24$20.70$38.55300
2023-10-23$20.70$38.556,700
2023-10-20$20.50$38.170
2023-10-19$20.50$38.171,100
2023-10-18$20.70$38.550
2023-10-17$20.70$38.550
2023-10-16$20.70$38.550
2023-10-13$20.70$38.552,600
2023-10-12$20.50$38.170
2023-10-11$20.50$38.17800
2023-10-10$20.70$38.551,100
2023-10-09$20.70$38.551,400
2023-10-06$20.55$38.270
2023-10-05$20.55$38.27200
2023-10-04$20.50$38.17200
2023-10-03$21.12$39.33200
2023-10-02$21.04$39.181,500
2023-09-29$21.05$39.20500
2023-09-28$21.60$40.223,200
2023-09-27$20.51$38.19700
2023-09-26$20.50$38.17300
2023-09-25$20.75$38.121,600
2023-09-22$21.00$38.583,300
2023-09-21$20.30$37.29100
2023-09-20$20.30$37.296,900
2023-09-19$19.80$36.3733,800
2023-09-18$20.29$37.27900
2023-09-15$20.25$37.200
2023-09-14$20.25$37.201,000
2023-09-13$19.76$36.300
2023-09-12$19.76$36.30200
2023-09-11$19.80$36.37200
2023-09-08$20.50$37.663,800
2023-09-07$20.00$36.741,200
2023-09-06$20.50$37.661,100
2023-09-05$20.52$37.702,700
2023-09-01$20.10$36.92200
2023-08-31$20.10$36.921,000
2023-08-30$20.18$37.07100
2023-08-29$20.18$37.072,300
2023-08-28$21.00$38.580
2023-08-25$21.00$38.587,500
2023-08-24$20.15$37.020
2023-08-23$20.15$37.020
2023-08-22$20.15$37.02200
2023-08-21$20.62$37.881,400
2023-08-18$21.00$38.581,600
2023-08-17$20.01$36.762,500
2023-08-16$20.09$36.911,200
2023-08-15$20.10$36.923,400
2023-08-14$20.60$37.84300
2023-08-11$21.45$39.400
2023-08-10$21.45$39.400
2023-08-09$21.45$39.402,000
2023-08-08$21.25$39.041,000
2023-08-07$20.95$38.49100
2023-08-04$20.95$38.493,000
2023-08-03$20.53$37.71200
2023-08-02$20.95$38.493,100
2023-08-01$20.70$38.031,500
2023-07-31$20.56$37.772,600
2023-07-28$20.75$38.123,300
2023-07-27$20.30$37.291,200
2023-07-26$20.08$36.895,500
2023-07-25$20.92$38.430
2023-07-24$20.92$38.432,000
2023-07-21$21.75$39.96700
2023-07-20$22.19$40.76600
2023-07-19$22.20$40.786,700
2023-07-18$21.31$39.15900
2023-07-17$21.00$38.58500
2023-07-14$21.35$39.22600
2023-07-13$21.33$39.181,000
2023-07-12$21.26$39.063,100
2023-07-11$21.00$38.58100
2023-07-10$21.00$38.58400
2023-07-07$21.95$40.322,800
2023-07-06$21.70$39.860
2023-07-05$21.70$39.860
2023-07-03$21.70$39.862,900
2023-06-30$20.50$37.661,800
2023-06-29$20.50$37.662,000
2023-06-28$20.49$37.645,000
2023-06-27$21.11$38.780
2023-06-26$21.11$38.27700
2023-06-23$21.10$38.251,100
2023-06-22$21.52$39.01500
2023-06-21$21.75$39.43100
2023-06-20$21.75$39.430
2023-06-16$21.75$39.434,200
2023-06-15$21.75$39.432,000
2023-06-14$21.90$39.703,200
2023-06-13$21.75$39.432,500
2023-06-12$21.05$38.1614,100
2023-06-09$24.00$43.503,200
2023-06-08$23.00$41.691,400
2023-06-07$20.75$37.61900
2023-06-06$20.50$37.164,600
2023-06-05$21.00$38.07300
2023-06-02$22.02$39.911,200
2023-06-01$23.75$43.051,500
2023-05-31$21.04$38.14200
2023-05-30$22.00$39.882,500
2023-05-26$20.25$36.71300
2023-05-25$20.18$36.580
2023-05-24$20.18$36.580
2023-05-23$20.18$36.58100
2023-05-22$20.12$36.472,100
2023-05-19$20.00$36.250
2023-05-18$20.00$36.25400
2023-05-17$20.00$36.251,600
2023-05-16$20.00$36.251,000
2023-05-15$20.00$36.25800
2023-05-12$21.13$38.300
2023-05-11$21.13$38.302,100
2023-05-10$19.57$35.473,000
2023-05-09$19.98$36.222,200
2023-05-08$20.03$36.313,200
2023-05-05$21.00$38.073,800
2023-05-04$19.13$34.684,400
2023-05-03$20.53$37.212,400
2023-05-02$20.80$37.704,100
2023-05-01$22.00$39.882,800
2023-04-28$23.37$42.360
2023-04-27$23.37$42.364,500
2023-04-26$21.83$39.572,000
2023-04-25$22.00$39.88300
2023-04-24$22.20$40.24900
2023-04-21$22.35$40.511,600
2023-04-20$22.75$41.24500
2023-04-19$22.80$41.330
2023-04-18$22.80$41.331,000
2023-04-17$23.00$41.6915,700
2023-04-14$23.57$42.72500
2023-04-13$23.99$43.492,000
2023-04-12$23.58$42.740
2023-04-11$23.58$42.74300
2023-04-10$24.50$44.41500
2023-04-06$24.50$44.41200
2023-04-05$24.50$44.41200
2023-04-04$24.55$44.501,300
2023-04-03$23.25$42.144,500
2023-03-31$24.80$44.950
2023-03-30$24.80$44.952,900
2023-03-29$23.00$41.690
2023-03-28$23.00$41.690
2023-03-27$23.00$41.181,600
2023-03-24$23.00$41.186,700
2023-03-23$22.65$40.562,600
2023-03-22$22.65$40.562,100
2023-03-21$22.11$39.590
2023-03-20$22.11$39.590
2023-03-17$22.11$39.59200
2023-03-16$22.80$40.831,000
2023-03-15$22.50$40.292,000
2023-03-14$22.80$40.832,200
2023-03-13$22.38$40.073,100
2023-03-10$23.00$41.183,000
2023-03-09$23.56$42.192,800
2023-03-08$24.05$43.06500
2023-03-07$24.45$43.78500
2023-03-06$24.35$43.601,300
2023-03-03$24.45$43.78600
2023-03-02$24.38$43.652,000
2023-03-01$24.40$43.69200
2023-02-28$24.30$43.511,200
2023-02-27$24.40$43.696,400
2023-02-24$24.44$43.764,300
2023-02-23$24.25$43.420
2023-02-22$24.25$43.428,100
2023-02-21$23.70$42.4419,400
2023-02-17$24.25$43.421,700
2023-02-16$24.25$43.422,700
2023-02-15$24.00$42.975,500
2023-02-14$23.88$42.760
2023-02-13$23.88$42.76900
2023-02-10$24.42$43.735,400
2023-02-09$23.10$41.36200
2023-02-08$23.25$41.63300
2023-02-07$23.50$42.080
2023-02-06$23.50$42.081,000
2023-02-03$22.83$40.88500
2023-02-02$23.00$41.18100
2023-02-01$23.00$41.181,000
2023-01-31$23.00$41.181,900
2023-01-30$23.00$41.18100
2023-01-27$23.00$41.180
2023-01-26$23.00$41.18800
2023-01-25$23.00$41.18600
2023-01-24$23.00$41.180
2023-01-23$23.00$41.184,000
2023-01-20$23.00$41.1814,200
2023-01-19$22.65$40.56700
2023-01-18$23.00$41.180
2023-01-17$23.00$41.180
2023-01-13$23.00$41.184,000
2023-01-12$22.98$41.151,700
2023-01-11$23.25$41.631,000
2023-01-10$22.65$40.56500
2023-01-09$22.31$39.95100
2023-01-06$22.36$40.04600
2023-01-05$22.25$39.845,100
2023-01-04$22.50$40.29900
2023-01-03$22.50$40.292,200