NASDAQ:BLKB | Historical Stock Price | BLACKBAUD 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
2004-07-26 to 2026-09-04
Data captured

Stock Price Chart

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

$8.31$14.80$26.34$46.89$83.46$148.572004-07-262026-08-27

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

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Historical Stock Price — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$17.08$17.34272,700
2005-12-29$17.41$17.67144,100
2005-12-28$17.42$17.68108,600
2005-12-27$17.33$17.59160,300
2005-12-23$17.32$17.5852,100
2005-12-22$17.36$17.62294,200
2005-12-21$17.34$17.60138,900
2005-12-20$17.22$17.48167,800
2005-12-19$17.31$17.57209,000
2005-12-16$17.25$17.51336,200
2005-12-15$17.15$17.41363,000
2005-12-14$17.05$17.31440,200
2005-12-13$17.13$17.39229,200
2005-12-12$17.05$17.31302,200
2005-12-09$17.10$17.36301,100
2005-12-08$17.13$17.39366,600
2005-12-07$17.15$17.41271,300
2005-12-06$17.10$17.36395,700
2005-12-05$17.15$17.41893,600
2005-12-02$17.09$17.35400,300
2005-12-01$17.06$17.32798,100
2005-11-30$16.96$17.21742,400
2005-11-29$16.87$17.12675,800
2005-11-28$16.10$16.342,173,600
2005-11-25$16.81$17.0659,700
2005-11-23$16.92$17.1795,500
2005-11-22$16.93$17.181,726,600
2005-11-21$18.14$18.41316,000
2005-11-18$17.70$17.97267,600
2005-11-17$17.87$18.14334,200
2005-11-16$17.41$17.67325,500
2005-11-15$17.43$17.69549,200
2005-11-14$17.01$17.27226,500
2005-11-11$16.94$17.19263,100
2005-11-10$17.05$17.31288,700
2005-11-09$16.54$16.74224,700
2005-11-08$16.60$16.8094,000
2005-11-07$16.63$16.83226,500
2005-11-04$16.72$16.92363,700
2005-11-03$16.63$16.83741,900
2005-11-02$16.42$16.621,614,100
2005-11-01$15.85$16.041,188,700
2005-10-31$14.40$14.57279,900
2005-10-28$14.25$14.42150,200
2005-10-27$14.39$14.5683,500
2005-10-26$14.37$14.54143,000
2005-10-25$14.32$14.4968,600
2005-10-24$14.03$14.2063,700
2005-10-21$14.19$14.3645,900
2005-10-20$13.79$13.9584,300
2005-10-19$14.25$14.42105,000
2005-10-18$13.78$13.94267,600
2005-10-17$13.81$13.9787,900
2005-10-14$13.43$13.5990,200
2005-10-13$13.60$13.76121,800
2005-10-12$13.37$13.5392,700
2005-10-11$13.46$13.6287,800
2005-10-10$13.67$13.83134,500
2005-10-07$13.54$13.70302,200
2005-10-06$13.71$13.87276,500
2005-10-05$14.09$14.26316,100
2005-10-04$14.29$14.46251,100
2005-10-03$14.22$14.39146,100
2005-09-30$14.17$14.34299,500
2005-09-29$14.10$14.27388,800
2005-09-28$13.82$13.98105,100
2005-09-27$13.82$13.9877,000
2005-09-26$13.99$14.16214,000
2005-09-23$13.89$14.0664,000
2005-09-22$13.92$14.09310,700
2005-09-21$13.99$14.16342,800
2005-09-20$13.90$14.07412,200
2005-09-19$13.70$13.86121,800
2005-09-16$13.67$13.83171,600
2005-09-15$13.52$13.68160,700
2005-09-14$13.52$13.68157,000
2005-09-13$13.60$13.76162,500
2005-09-12$13.55$13.71138,300
2005-09-09$13.59$13.75303,300
2005-09-08$13.42$13.58235,200
2005-09-07$13.49$13.65321,600
2005-09-06$13.38$13.54410,800
2005-09-02$13.18$13.34201,900
2005-09-01$13.20$13.36283,800
2005-08-31$13.11$13.27234,300
2005-08-30$13.20$13.36255,200
2005-08-29$13.30$13.46227,300
2005-08-26$13.15$13.31151,400
2005-08-25$13.20$13.36153,500
2005-08-24$13.19$13.35153,700
2005-08-23$13.10$13.26224,700
2005-08-22$13.20$13.3667,300
2005-08-19$13.17$13.33369,200
2005-08-18$13.15$13.31238,300
2005-08-17$13.10$13.26111,500
2005-08-16$13.00$13.16392,900
2005-08-15$13.14$13.30153,700
2005-08-12$13.02$13.18379,700
2005-08-11$12.80$12.95798,500
2005-08-10$13.05$13.16163,900
2005-08-09$13.10$13.21159,600
2005-08-08$13.49$13.60133,500
2005-08-05$13.65$13.7665,600
2005-08-04$13.83$13.9460,100
2005-08-03$13.97$14.08228,900
2005-08-02$13.95$14.06186,400
2005-08-01$14.07$14.18148,700
2005-07-29$14.30$14.42241,200
2005-07-28$14.24$14.35537,900
2005-07-27$13.82$13.9394,200
2005-07-26$13.89$14.00202,000
2005-07-25$13.95$14.0677,900
2005-07-22$13.93$14.0463,300
2005-07-21$13.80$13.9177,000
2005-07-20$13.93$14.04231,500
2005-07-19$13.60$13.71114,100
2005-07-18$13.65$13.7666,800
2005-07-15$13.86$13.9777,100
2005-07-14$13.89$14.00194,600
2005-07-13$13.92$14.03508,400
2005-07-12$13.86$13.97104,200
2005-07-11$13.90$14.01108,300
2005-07-08$13.82$13.93131,400
2005-07-07$13.86$13.97186,700
2005-07-06$13.85$13.96141,700
2005-07-05$13.84$13.95280,800
2005-07-01$13.55$13.66261,200
2005-06-30$13.50$13.61380,800
2005-06-29$13.50$13.6168,300
2005-06-28$13.00$13.10216,600
2005-06-27$12.16$12.26176,500
2005-06-24$12.10$12.20189,900
2005-06-23$11.98$12.0865,300
2005-06-22$11.96$12.06132,500
2005-06-21$12.00$12.10262,500
2005-06-20$11.96$12.06126,000
2005-06-17$11.99$12.0964,700
2005-06-16$11.84$11.9457,800
2005-06-15$12.00$12.1090,300
2005-06-14$11.99$12.0965,900
2005-06-13$12.12$12.22165,200
2005-06-10$12.00$12.10172,300
2005-06-09$11.99$12.09149,000
2005-06-08$11.90$12.00153,600
2005-06-07$12.36$12.46125,100
2005-06-06$12.51$12.61198,900
2005-06-03$12.70$12.8087,800
2005-06-02$12.80$12.90245,200
2005-06-01$13.06$13.17480,800
2005-05-31$13.76$13.87102,000
2005-05-27$14.05$14.1634,000
2005-05-26$14.05$14.16107,800
2005-05-25$13.50$13.61115,800
2005-05-24$13.47$13.58230,600
2005-05-23$13.42$13.5370,900
2005-05-20$13.40$13.5133,400
2005-05-19$13.32$13.43154,800
2005-05-18$13.15$13.2697,800
2005-05-17$12.96$13.0641,900
2005-05-16$13.01$13.1169,800
2005-05-13$12.98$13.0841,200
2005-05-12$12.91$13.0163,100
2005-05-11$12.64$12.7451,000
2005-05-10$13.01$13.06114,900
2005-05-09$13.01$13.0681,000
2005-05-06$13.01$13.0681,700
2005-05-05$13.01$13.0685,200
2005-05-04$13.01$13.06139,200
2005-05-03$13.00$13.05288,000
2005-05-02$12.89$12.94217,800
2005-04-29$13.05$13.10110,000
2005-04-28$12.87$12.9282,300
2005-04-27$12.07$12.1275,700
2005-04-26$12.05$12.1041,500
2005-04-25$12.16$12.21107,800
2005-04-22$11.87$11.9256,000
2005-04-21$12.83$12.8831,700
2005-04-20$12.48$12.53111,900
2005-04-19$12.86$12.91127,500
2005-04-18$12.98$13.0352,800
2005-04-15$12.59$12.6444,000
2005-04-14$12.47$12.5289,000
2005-04-13$12.33$12.3860,300
2005-04-12$13.00$13.0570,400
2005-04-11$12.84$12.8935,200
2005-04-08$12.44$12.4952,800
2005-04-07$12.21$12.2672,500
2005-04-06$12.30$12.3598,000
2005-04-05$12.94$12.99118,300
2005-04-04$12.85$12.9074,600
2005-04-01$12.57$12.62137,100
2005-03-31$12.60$12.65115,100
2005-03-30$12.52$12.57108,900
2005-03-29$12.27$12.3257,900
2005-03-28$12.25$12.3085,900
2005-03-24$12.26$12.31106,300
2005-03-23$12.05$12.1026,100
2005-03-22$12.10$12.1532,000
2005-03-21$12.20$12.2552,300
2005-03-18$12.22$12.27176,200
2005-03-17$11.77$11.8231,800
2005-03-16$11.67$11.7251,500
2005-03-15$11.96$12.01166,900
2005-03-14$11.98$12.0397,000
2005-03-11$12.01$12.0692,900
2005-03-10$12.00$12.05128,000
2005-03-09$11.83$11.8863,900
2005-03-08$11.79$11.84102,600
2005-03-07$11.64$11.69116,700
2005-03-04$11.26$11.31151,700
2005-03-03$11.01$11.0667,000
2005-03-02$11.18$11.23149,600
2005-03-01$11.15$11.20119,500
2005-02-28$11.57$11.62191,300
2005-02-25$11.80$11.8598,600
2005-02-24$11.80$11.8581,200
2005-02-23$11.84$11.8981,700
2005-02-22$11.85$11.90139,100
2005-02-18$11.95$12.00184,600
2005-02-17$12.16$12.21240,700
2005-02-16$11.94$11.9935,800
2005-02-15$12.09$12.14122,600
2005-02-14$11.98$12.03190,600
2005-02-11$11.87$11.92104,200
2005-02-10$11.85$11.90191,400
2005-02-09$11.99$11.99197,800
2005-02-08$12.40$12.4071,000
2005-02-07$12.47$12.47105,000
2005-02-04$13.06$13.0685,600
2005-02-03$12.98$12.9866,800
2005-02-02$13.03$13.03330,200
2005-02-01$13.44$13.4483,400
2005-01-31$13.33$13.33126,900
2005-01-28$12.90$12.90143,400
2005-01-27$12.90$12.90122,300
2005-01-26$13.12$13.12116,800
2005-01-25$13.28$13.28205,800
2005-01-24$13.21$13.21133,600
2005-01-21$13.56$13.56103,200
2005-01-20$13.55$13.55329,000
2005-01-19$13.12$13.12619,200
2005-01-18$13.38$13.38342,200
2005-01-14$13.75$13.75128,200
2005-01-13$14.26$14.26262,600
2005-01-12$13.97$13.9788,300
2005-01-11$14.01$14.01126,100
2005-01-10$13.89$13.89158,900
2005-01-07$13.58$13.58131,300
2005-01-06$13.57$13.57171,600
2005-01-05$14.00$14.00152,100
2005-01-04$14.00$14.0094,100
2005-01-03$13.93$13.93140,600