NASDAQ:PBYI | Stock Price History | PUMA BIOTECHNOLOGY, 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
2012-04-24 to 2026-09-04
Data captured

Stock Price Chart

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

$1.60$4.51$12.74$35.98$101.64$287.112012-04-242026-08-27

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$9.4416,427
2026-09-03$9.6512,196
2026-09-02$9.5211,252
2026-09-01$9.1415,291
2026-08-31$9.0913,157
2026-08-28$9.3419,577
2026-08-27$9.24$9.24202,700$8.9516,930
2026-08-26$9.16$9.16374,500$9.2720,485
2026-08-25$9.32$9.32302,600$9.1915,558
2026-08-24$9.12$9.12266,100$9.249,676
2026-08-21$9.24$9.24333,600$9.2125,320
2026-08-20$9.11$9.11390,300$9.3322,186
2026-08-19$9.49$9.49262,800$9.379,894
2026-08-18$9.24$9.24244,700$8.9211,202
2026-08-17$8.82$8.82191,900$8.858,756
2026-08-14$8.83$8.83232,900$8.5917,164
2026-08-13$8.71$8.71263,100$8.8614,337
2026-08-12$8.90$8.90372,100$9.0315,968
2026-08-11$8.77$8.77314,600$8.8115,992
2026-08-10$8.69$8.69438,000$8.9327,684
2026-08-07$8.91$8.91683,300$8.1628,455
2026-08-06$8.12$8.12539,200$8.0544,224
2026-08-05$7.99$7.99238,000$7.8816,702
2026-08-04$7.80$7.80269,400$7.7913,915
2026-08-03$7.69$7.69338,500$8.0114,856
2026-07-31$7.93$7.93264,900$7.8212,639
2026-07-30$7.89$7.89260,200$7.7814,267
2026-07-29$7.81$7.81200,300$7.9913,594
2026-07-28$7.97$7.97310,500$7.9412,072
2026-07-27$7.99$7.99143,900$8.037,061
2026-07-24$7.98$7.98205,700$8.0117,141
2026-07-23$8.01$8.01229,900$7.7511,090
2026-07-22$7.87$7.87427,000$8.5611,381
2026-07-21$8.58$8.58444,100$8.3923,940
2026-07-20$8.30$8.30461,500$8.5119,126
2026-07-17$8.53$8.53256,300
2026-07-16$8.40$8.40400,200
2026-07-15$8.41$8.41261,400
2026-07-14$8.28$8.28426,200
2026-07-13$8.08$8.08293,400
2026-07-10$8.00$8.00342,300
2026-07-09$7.90$7.90464,200
2026-07-08$8.13$8.13426,500
2026-07-07$7.96$7.96602,800
2026-07-06$8.22$8.22444,000
2026-07-02$8.26$8.26211,600
2026-07-01$7.99$7.99233,300
2026-06-30$8.11$8.11491,600
2026-06-29$8.19$8.19344,600
2026-06-26$8.11$8.111,103,500
2026-06-25$7.67$7.67203,900
2026-06-24$7.95$7.95493,400
2026-06-23$8.04$8.04440,200
2026-06-22$7.66$7.66379,100
2026-06-18$7.56$7.56427,400
2026-06-17$7.23$7.23210,100
2026-06-16$7.17$7.17216,700
2026-06-15$7.07$7.07177,400
2026-06-12$7.33$7.33260,000
2026-06-11$7.23$7.23174,800
2026-06-10$7.02$7.02163,300
2026-06-09$7.05$7.05169,500
2026-06-08$6.85$6.85141,200
2026-06-05$7.03$7.03172,100
2026-06-04$7.01$7.01178,400
2026-06-03$6.81$6.81226,200
2026-06-02$6.98$6.98330,900
2026-06-01$7.12$7.12226,500
2026-05-29$7.17$7.17205,900
2026-05-28$7.24$7.24191,300
2026-05-27$7.31$7.31154,300
2026-05-26$7.27$7.27223,900
2026-05-22$7.08$7.08187,000
2026-05-21$7.05$7.05175,100
2026-05-20$6.99$6.99224,200
2026-05-19$6.81$6.81166,200
2026-05-18$6.81$6.81218,700
2026-05-15$6.92$6.92188,800
2026-05-14$7.19$7.19251,400
2026-05-13$7.17$7.17246,600
2026-05-12$7.08$7.08347,000
2026-05-11$7.14$7.14394,800
2026-05-08$7.49$7.49755,000
2026-05-07$7.26$7.26352,300
2026-05-06$7.45$7.45485,000
2026-05-05$7.35$7.35416,400
2026-05-04$7.53$7.53327,000
2026-05-01$7.49$7.49168,000
2026-04-30$7.51$7.51194,300
2026-04-29$7.48$7.48205,100
2026-04-28$7.54$7.54227,800
2026-04-27$7.51$7.51193,100
2026-04-24$7.54$7.54195,600
2026-04-23$7.40$7.40239,100
2026-04-22$7.43$7.43198,900
2026-04-21$7.26$7.26169,500
2026-04-20$7.37$7.37222,800
2026-04-17$7.47$7.47264,700
2026-04-16$7.24$7.24335,800
2026-04-15$7.48$7.48262,800