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Halozyme Therapeutics, Inc. (HALO) stock

HALONasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 13/3087% above fair value
$130.91−0.27 (-0.21%)

Close on Oct 30, 2026Market cap $14.86BP/E 38.6Yield –

Price history

Halozyme Therapeutics share prices for every month, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$130.91
-0.21% on the day
52-week range
$61.23 – $134.00
-2.3% from the high
Change over 52 weeks
+102.6%
From $64.63 on Oct 30, 2025
Average volume
2.16M
Shares a day, last 90 sessions
MonthOpenHighLowCloseChangeVolume
Oct 2026$109.93$134.00$106.65$130.91+18.58%47,158,346
Sep 2026$107.45$116.85$105.48$110.40+3.67%50,614,903
Aug 2026$82.42$109.66$81.75$106.49+29.02%48,819,109
Jul 2026$78.47$84.44$73.89$82.54+5.46%39,038,814
Jun 2026$66.21$78.95$65.60$78.27+17.63%40,035,123
May 2026$63.48$73.89$62.38$66.54+4.52%37,555,903
Apr 2026$65.14$70.32$62.27$63.66-1.50%29,285,522
Mar 2026$69.05$71.53$61.33$64.63-7.05%34,512,240
Feb 2026$72.00$82.22$68.23$69.53-3.04%42,695,721
Jan 2026$67.71$75.59$67.16$71.71+6.55%37,568,444
Dec 2025$71.97$72.00$61.23$67.30-5.74%46,918,028
Nov 2025$65.98$74.25$64.72$71.40+9.53%51,029,790
Oct 2025$75.20$76.30$63.78$65.19-11.11%44,491,686
Sep 2025$71.78$79.50$71.50$73.34+0.26%43,009,581
Aug 2025$59.82$74.07$58.53$73.15+21.98%46,256,546
Jul 2025$51.78$61.75$51.78$59.97+15.28%30,925,455
Jun 2025$55.69$56.32$51.06$52.02-7.22%59,385,893
May 2025$61.00$70.51$47.50$56.07-8.71%72,175,371
Apr 2025$64.06$64.17$55.71$61.42-3.75%33,028,875
Mar 2025$59.14$66.00$56.90$63.81+7.88%33,389,495
Feb 2025$55.12$60.67$54.96$59.15+4.43%22,339,129
Jan 2025$48.23$57.46$47.52$56.64+18.47%28,012,017
Dec 2024$48.12$49.79$46.26$47.81-0.81%27,434,080
Nov 2024$55.66$62.13$42.01$48.20-4.69%47,915,876
Oct 2024$56.97$62.00$48.84$50.57-11.65%30,766,353
Sep 2024$63.59$64.18$55.43$57.24-10.35%26,508,599
Aug 2024$55.52$65.53$51.46$63.85+15.54%29,527,069
Jul 2024$52.23$57.09$50.68$55.26+5.54%26,769,175
Jun 2024$44.39$53.00$43.63$52.36+18.22%30,624,126
May 2024$38.40$46.16$38.30$44.29+16.25%23,706,379
Apr 2024$40.68$41.60$37.73$38.10-6.34%18,959,354
Mar 2024$40.00$42.64$39.69$40.68+2.19%19,112,825
Feb 2024$33.88$40.95$33.15$39.81+17.61%24,433,766
Jan 2024$36.83$38.29$33.67$33.85-8.41%38,729,512
Dec 2023$38.81$42.82$35.78$36.96-4.27%21,385,749
Nov 2023$33.61$41.09$33.10$38.61+13.99%22,796,827
Oct 2023$38.16$38.79$32.83$33.87-11.34%15,506,705
Sep 2023$42.85$43.33$37.43$38.20-10.24%18,620,233
Aug 2023$43.07$45.00$41.51$42.56-0.93%19,082,001
Jul 2023$36.00$44.24$35.71$42.96+19.10%23,961,250
Jun 2023$32.43$36.68$31.86$36.07+11.22%22,683,971
May 2023$32.13$35.26$29.85$32.43+0.93%28,402,175
Apr 2023$38.29$38.80$31.82$32.13-15.87%22,846,529
Mar 2023$47.71$48.31$32.83$38.19-20.42%51,813,111
Feb 2023$51.61$53.71$47.74$47.99-7.30%19,966,750
Jan 2023$56.99$57.00$48.97$51.77-9.02%27,754,489
Dec 2022$56.90$59.46$55.42$56.90-0.63%25,683,126
Nov 2022$48.17$57.67$45.21$57.26+19.77%27,259,213
Oct 2022$40.05$48.65$39.17$47.81+20.92%20,241,238
Sep 2022$40.46$42.91$38.03$39.54-2.92%26,956,380
Aug 2022$48.33$49.50$39.57$40.73-16.71%38,335,541
Jul 2022$44.03$52.98$43.46$48.90+11.14%24,040,753
Jun 2022$46.16$48.54$42.18$44.00-4.31%24,265,463
May 2022$40.25$48.58$36.95$45.98+15.24%24,625,663
Apr 2022$40.00$44.74$39.66$39.90+0.05%18,456,512
Mar 2022$35.49$41.06$33.92$39.88+12.43%19,160,786
Feb 2022$34.61$36.64$32.00$35.47+2.48%15,441,759
Jan 2022$39.80$42.33$31.36$34.61-13.93%21,700,833
Dec 2021$33.07$41.20$31.79$40.21+22.29%23,992,389
Nov 2021$38.21$41.09$32.52$32.88-13.63%16,438,567

Seasonality

HALO return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average3.2%3.5%-2.7%2.3%-0.8%7.2%5.4%5.9%-0.6%-0.8%11.4%1.0%
Months up6 of 107 of 104 of 105 of 105 of 107 of 107 of 107 of 103 of 104 of 107 of 93 of 9
20266.6%-3.0%-7.0%-1.5%4.5%17.6%5.5%29.0%3.7%18.6%
202518.5%4.4%7.9%-3.7%-8.7%-7.2%15.3%22.0%0.3%-11.1%9.5%-5.7%
2024-8.4%17.6%2.2%-6.3%16.2%18.2%5.5%15.5%-10.4%-11.7%-4.7%-0.8%
2023-9.0%-7.3%-20.4%-15.9%0.9%11.2%19.1%-0.9%-10.2%-11.3%14.0%-4.3%
2022-13.9%2.5%12.4%0.1%15.2%-4.3%11.1%-16.7%-2.9%20.9%19.8%-0.6%
202111.4%-4.9%-7.9%19.8%-17.1%9.7%-9.0%1.6%-3.1%-6.4%-13.6%22.3%
20207.1%3.1%-8.1%25.9%7.1%10.5%1.4%6.6%-9.4%6.5%39.6%9.2%
201910.6%6.6%-6.7%0.2%-8.6%16.5%-1.1%-2.8%-6.1%-1.2%26.6%-8.6%
2018-7.8%5.2%-0.4%-3.4%-2.8%-8.3%7.3%1.7%-1.3%-14.5%6.3%-11.4%
201716.9%11.0%1.1%7.6%-15.4%8.6%-1.1%2.6%33.5%2.1%5.3%8.5%