NASDAQ:HALO | Stock Price History | HALOZYME THERAPEUTICS, 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
2004-03-16 to 2026-09-04
Data captured

Stock Price Chart

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

$1.55$3.65$8.59$20.24$47.66$112.272004-03-162026-08-27

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$110.6950,037
2026-09-03$110.7381,966
2026-09-02$106.78119,273
2026-09-01$107.4543,520
2026-08-31$105.1170,610
2026-08-28$106.0678,192
2026-08-27$106.92$106.921,364,600$107.2669,175
2026-08-26$107.06$107.061,705,800$108.5759,886
2026-08-25$109.32$109.321,598,000$108.2059,686
2026-08-24$108.64$108.642,091,100$108.1764,836
2026-08-21$108.17$108.171,150,300$106.0268,175
2026-08-20$106.12$106.121,577,500$106.53129,698
2026-08-19$107.62$107.622,539,100$106.56164,209
2026-08-18$104.89$104.891,955,300$103.21129,456
2026-08-17$103.00$103.002,199,600$98.93139,832
2026-08-14$98.66$98.661,658,900$100.33118,174
2026-08-13$100.67$100.671,982,800$102.1398,950
2026-08-12$101.79$101.793,650,500$101.70137,653
2026-08-11$102.62$102.622,846,000$102.85109,525
2026-08-10$102.62$102.624,935,000$102.71232,919
2026-08-07$103.12$103.127,691,600$90.00514,265
2026-08-06$85.76$85.762,704,000$84.27192,207
2026-08-05$83.59$83.591,262,600$83.6865,171
2026-08-04$83.23$83.231,574,600$82.7883,379
2026-08-03$82.27$82.271,367,700$82.4262,416
2026-07-31$82.54$82.541,564,600$82.8592,033
2026-07-30$83.30$83.302,135,800$81.8578,033
2026-07-29$83.28$83.281,634,200$83.0787,328
2026-07-28$83.45$83.452,623,600$83.1085,630
2026-07-27$81.48$81.481,435,900$82.4694,061
2026-07-24$81.93$81.931,661,100$81.6986,660
2026-07-23$80.84$80.841,751,400$77.47109,783
2026-07-22$77.82$77.821,399,900$78.9179,791
2026-07-21$78.60$78.601,273,000$77.4979,560
2026-07-20$77.09$77.091,552,600$78.3684,590
2026-07-17$77.81$77.811,482,500
2026-07-16$77.54$77.541,942,000
2026-07-15$75.82$75.821,340,000
2026-07-14$75.05$75.051,784,200
2026-07-13$76.11$76.111,822,600
2026-07-10$76.20$76.201,474,300
2026-07-09$78.62$78.621,782,700
2026-07-08$80.37$80.372,487,000
2026-07-07$81.57$81.572,037,200
2026-07-06$80.78$80.782,504,500
2026-07-02$79.45$79.451,566,200
2026-07-01$77.01$77.011,782,000
2026-06-30$78.27$78.271,944,500
2026-06-29$77.18$77.182,237,100
2026-06-26$74.96$74.962,872,400
2026-06-25$72.64$72.641,457,200
2026-06-24$71.15$71.151,945,900
2026-06-23$69.62$69.622,716,100
2026-06-22$68.99$68.991,054,300
2026-06-18$68.55$68.553,654,000
2026-06-17$68.57$68.571,566,600
2026-06-16$69.64$69.641,950,000
2026-06-15$71.28$71.281,815,500
2026-06-12$69.50$69.501,042,000
2026-06-11$70.73$70.731,344,200
2026-06-10$70.50$70.501,947,500
2026-06-09$71.48$71.481,317,700
2026-06-08$70.73$70.731,497,600
2026-06-05$71.53$71.531,144,500
2026-06-04$71.60$71.602,254,200
2026-06-03$69.82$69.822,144,800
2026-06-02$66.28$66.281,741,000
2026-06-01$68.14$68.142,387,400
2026-05-29$66.54$66.541,917,500
2026-05-28$68.18$68.181,199,000
2026-05-27$68.65$68.652,042,900
2026-05-26$68.72$68.722,031,500
2026-05-22$68.32$68.321,197,500
2026-05-21$68.52$68.521,751,500
2026-05-20$68.98$68.981,426,400
2026-05-19$68.73$68.732,004,000
2026-05-18$67.44$67.441,780,800
2026-05-15$67.12$67.122,144,700
2026-05-14$69.21$69.212,008,300
2026-05-13$70.03$70.032,643,500
2026-05-12$70.93$70.934,856,000
2026-05-11$66.41$66.412,923,100
2026-05-08$64.12$64.121,706,500
2026-05-07$65.19$65.191,517,200
2026-05-06$66.35$66.351,029,400
2026-05-05$65.87$65.871,478,900
2026-05-04$64.57$64.57917,800
2026-05-01$63.96$63.96978,000
2026-04-30$63.66$63.661,159,800
2026-04-29$63.06$63.061,230,500
2026-04-28$63.86$63.861,311,300
2026-04-27$64.49$64.491,321,800
2026-04-24$65.36$65.361,399,500
2026-04-23$66.59$66.592,376,500
2026-04-22$68.40$68.40879,500
2026-04-21$68.41$68.411,542,600
2026-04-20$69.57$69.571,203,100
2026-04-17$69.29$69.291,674,300
2026-04-16$66.64$66.641,589,300
2026-04-15$68.05$68.051,164,100