NASDAQ:PBYI | Historical Stock Price | 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.

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Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$98.85$98.85531,200
2017-12-28$99.80$99.80226,900
2017-12-27$99.15$99.15384,600
2017-12-26$97.80$97.80695,100
2017-12-22$97.15$97.15603,400
2017-12-21$97.15$97.15625,400
2017-12-20$94.95$94.95747,400
2017-12-19$98.10$98.10723,200
2017-12-18$99.25$99.25570,200
2017-12-15$98.20$98.201,332,100
2017-12-14$99.70$99.70567,900
2017-12-13$105.20$105.20800,800
2017-12-12$99.60$99.60463,500
2017-12-11$101.15$101.15509,700
2017-12-08$100.75$100.751,240,000
2017-12-07$105.00$105.00846,200
2017-12-06$98.05$98.05652,500
2017-12-05$93.85$93.85908,300
2017-12-04$98.25$98.25822,300
2017-12-01$106.10$106.10446,700
2017-11-30$105.90$105.90377,400
2017-11-29$102.10$102.10480,200
2017-11-28$104.85$104.85651,900
2017-11-27$101.75$101.75646,900
2017-11-24$101.65$101.65277,100
2017-11-22$102.40$102.40932,900
2017-11-21$104.90$104.90446,700
2017-11-20$104.05$104.05481,800
2017-11-17$105.50$105.50723,300
2017-11-16$103.15$103.15913,800
2017-11-15$100.70$100.701,291,000
2017-11-14$100.20$100.20959,300
2017-11-13$101.10$101.101,681,600
2017-11-10$103.00$103.005,677,200
2017-11-09$127.20$127.201,443,800
2017-11-08$132.45$132.451,100,400
2017-11-07$129.90$129.90636,100
2017-11-06$131.25$131.25578,700
2017-11-03$130.45$130.45684,500
2017-11-02$129.95$129.95469,800
2017-11-01$126.15$126.15619,000
2017-10-31$127.30$127.30436,900
2017-10-30$128.10$128.10523,900
2017-10-27$125.25$125.25591,500
2017-10-26$121.80$121.80473,200
2017-10-25$121.70$121.70426,700
2017-10-24$123.80$123.80418,600
2017-10-23$122.75$122.75512,200
2017-10-20$124.65$124.65523,800
2017-10-19$121.60$121.60703,100
2017-10-18$123.55$123.55387,400
2017-10-17$124.30$124.30259,400
2017-10-16$124.15$124.15474,600
2017-10-13$124.35$124.35409,200
2017-10-12$126.45$126.45737,100
2017-10-11$124.05$124.05455,200
2017-10-10$122.60$122.60417,900
2017-10-09$121.18$121.18627,400
2017-10-06$121.40$121.40763,000
2017-10-05$124.25$124.25778,700
2017-10-04$123.00$123.00986,400
2017-10-03$117.00$117.00622,200
2017-10-02$119.85$119.85816,800
2017-09-29$119.75$119.75914,600
2017-09-28$117.30$117.30809,300
2017-09-27$111.10$111.101,270,800
2017-09-26$108.25$108.25735,900
2017-09-25$105.90$105.90543,100
2017-09-22$104.50$104.50359,000
2017-09-21$104.80$104.80304,400
2017-09-20$106.80$106.80597,500
2017-09-19$103.40$103.40522,600
2017-09-18$104.95$104.95594,000
2017-09-15$102.25$102.25601,300
2017-09-14$103.35$103.35356,900
2017-09-13$103.90$103.90418,900
2017-09-12$102.75$102.75856,600
2017-09-11$105.55$105.55985,100
2017-09-08$104.25$104.25850,200
2017-09-07$107.40$107.401,581,600
2017-09-06$99.10$99.101,020,400
2017-09-05$96.85$96.85883,500
2017-09-01$93.95$93.95820,400
2017-08-31$92.50$92.50771,700
2017-08-30$92.05$92.051,198,500
2017-08-29$94.15$94.151,541,200
2017-08-28$85.15$85.15698,700
2017-08-25$82.70$82.70637,500
2017-08-24$81.10$81.10668,500
2017-08-23$82.55$82.55575,100
2017-08-22$81.95$81.95871,400
2017-08-21$80.60$80.60823,600
2017-08-18$79.75$79.75745,000
2017-08-17$80.70$80.701,001,500
2017-08-16$82.25$82.25808,700
2017-08-15$80.55$80.55761,800
2017-08-14$80.05$80.051,185,100
2017-08-11$78.45$78.451,128,000
2017-08-10$72.00$72.001,478,400
2017-08-09$79.50$79.50661,900
2017-08-08$81.45$81.45799,700
2017-08-07$83.65$83.65799,200
2017-08-04$85.80$85.80931,700
2017-08-03$85.85$85.851,138,900
2017-08-02$89.20$89.20891,800
2017-08-01$89.95$89.952,218,300
2017-07-31$95.05$95.05625,100
2017-07-28$97.60$97.60457,900
2017-07-27$96.65$96.651,036,800
2017-07-26$95.30$95.30700,400
2017-07-25$95.35$95.35973,800
2017-07-24$95.85$95.851,278,200
2017-07-21$94.30$94.30856,800
2017-07-20$94.75$94.751,492,200
2017-07-19$95.65$95.651,548,800
2017-07-18$93.45$93.453,408,400
2017-07-17$86.10$86.10876,700
2017-07-14$89.55$89.55475,300
2017-07-13$90.95$90.951,159,800
2017-07-12$89.05$89.05637,800
2017-07-11$86.90$86.90501,600
2017-07-10$85.85$85.85699,100
2017-07-07$87.05$87.05665,500
2017-07-06$86.45$86.45618,800
2017-07-05$87.85$87.85724,800
2017-07-03$87.85$87.85428,700
2017-06-30$87.40$87.40677,900
2017-06-29$86.75$86.75660,300
2017-06-28$88.85$88.85871,600
2017-06-27$84.85$84.85917,300
2017-06-26$87.75$87.75890,500
2017-06-23$87.50$87.501,124,600
2017-06-22$86.45$86.451,204,800
2017-06-21$80.25$80.251,136,000
2017-06-20$78.50$78.50910,000
2017-06-19$80.40$80.40795,400
2017-06-16$77.90$77.901,417,800
2017-06-15$78.50$78.50639,000
2017-06-14$79.55$79.55694,700
2017-06-13$77.90$77.90842,100
2017-06-12$79.20$79.20804,600
2017-06-09$79.95$79.95806,500
2017-06-08$80.90$80.901,209,100
2017-06-07$79.55$79.551,683,500
2017-06-06$82.35$82.351,214,800
2017-06-05$83.65$83.654,937,400
2017-06-02$81.95$81.951,610,500
2017-06-01$81.65$81.653,000,900
2017-05-31$76.50$76.501,646,200
2017-05-30$76.90$76.901,523,400
2017-05-26$79.75$79.752,125,600
2017-05-25$78.05$78.055,696,500
2017-05-24$74.95$74.9511,907,900
2017-05-23$57.80$57.805,680,200
2017-05-22$52.60$52.6012,380,900
2017-05-19$37.80$37.801,502,200
2017-05-18$38.50$38.501,327,100
2017-05-17$36.25$36.252,034,200
2017-05-16$31.95$31.95878,700
2017-05-15$31.60$31.60752,700
2017-05-12$32.25$32.25804,500
2017-05-11$30.75$30.751,294,300
2017-05-10$30.65$30.651,374,700
2017-05-09$30.30$30.301,449,500
2017-05-08$29.00$29.001,119,800
2017-05-05$30.70$30.704,248,700
2017-05-04$36.55$36.55656,400
2017-05-03$37.05$37.05397,800
2017-05-02$39.00$39.00579,900
2017-05-01$40.55$40.55360,500
2017-04-28$40.60$40.601,053,200
2017-04-27$39.95$39.951,275,600
2017-04-26$38.00$38.00520,000
2017-04-25$38.35$38.35597,300
2017-04-24$37.30$37.30678,400
2017-04-21$37.15$37.15483,100
2017-04-20$37.65$37.65735,900
2017-04-19$37.25$37.251,053,300
2017-04-18$36.85$36.852,058,600
2017-04-17$39.60$39.601,309,100
2017-04-13$35.65$35.65290,900
2017-04-12$35.70$35.70644,900
2017-04-11$36.15$36.15585,300
2017-04-10$36.70$36.70512,700
2017-04-07$35.65$35.65783,900
2017-04-06$34.75$34.75895,100
2017-04-05$34.10$34.10713,100
2017-04-04$35.50$35.50864,400
2017-04-03$36.10$36.101,055,100
2017-03-31$37.20$37.20588,300
2017-03-30$37.50$37.50724,400
2017-03-29$38.15$38.15392,000
2017-03-28$39.25$39.25597,500
2017-03-27$38.90$38.90636,200
2017-03-24$39.70$39.70501,200
2017-03-23$40.10$40.10374,800
2017-03-22$41.55$41.55676,900
2017-03-21$40.25$40.25949,000
2017-03-20$44.45$44.45509,400
2017-03-17$44.15$44.152,198,500
2017-03-16$43.75$43.75786,300
2017-03-15$43.30$43.30734,400
2017-03-14$41.80$41.80895,400
2017-03-13$44.80$44.801,880,300
2017-03-10$40.05$40.05819,900
2017-03-09$39.25$39.25867,900
2017-03-08$40.30$40.302,553,200
2017-03-07$35.60$35.601,660,700
2017-03-06$33.65$33.651,125,600
2017-03-03$33.75$33.751,404,900
2017-03-02$32.80$32.809,000,800
2017-03-01$38.05$38.05789,600
2017-02-28$36.70$36.70647,600
2017-02-27$37.35$37.35922,500
2017-02-24$36.20$36.20734,000
2017-02-23$34.70$34.70537,300
2017-02-22$34.30$34.30904,800
2017-02-21$38.35$38.351,099,000
2017-02-17$40.25$40.251,377,100
2017-02-16$37.35$37.35776,000
2017-02-15$37.85$37.85705,200
2017-02-14$36.95$36.95365,400
2017-02-13$36.75$36.75510,000
2017-02-10$36.45$36.45529,600
2017-02-09$36.40$36.40792,700
2017-02-08$37.25$37.251,231,600
2017-02-07$33.85$33.85744,800
2017-02-06$33.15$33.15398,500
2017-02-03$33.35$33.35441,600
2017-02-02$33.45$33.45527,100
2017-02-01$33.20$33.20682,000
2017-01-31$32.40$32.401,129,300
2017-01-30$30.65$30.65676,800
2017-01-27$32.15$32.15398,800
2017-01-26$32.00$32.00528,700
2017-01-25$33.45$33.45486,400
2017-01-24$32.65$32.65789,100
2017-01-23$31.10$31.10881,600
2017-01-20$32.25$32.25922,200
2017-01-19$35.50$35.50456,700
2017-01-18$35.70$35.70411,300
2017-01-17$34.65$34.65751,300
2017-01-13$35.63$35.63628,000
2017-01-12$34.75$34.75560,300
2017-01-11$34.25$34.25949,500
2017-01-10$35.25$35.25903,700
2017-01-09$34.60$34.60924,500
2017-01-06$34.35$34.35969,000
2017-01-05$33.00$33.00850,200
2017-01-04$34.25$34.25971,800
2017-01-03$31.50$31.501,002,900