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BioMarin Pharmaceutical Inc (BMRN) stock

BMRNNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 8/30145% above fair value
$58.51+1.02 (+1.77%)

Close on Oct 30, 2026Market cap $11.33BP/E 154.0Yield –

Price history

BioMarin Pharmaceutical share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$58.51
+1.77% on the day
52-week range
$49.26 – $70.98
-17.6% from the high
Change over 52 weeks
+12.7%
From $51.91 on Oct 30, 2025
Average volume
2.10M
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$56.50$59.37$54.85$58.51+4.58%11,717,545
Oct 19, 2026$54.78$57.00$54.08$55.95+2.32%13,056,309
Oct 12, 2026$55.56$57.59$53.93$54.68-0.21%12,423,127
Oct 5, 2026$57.11$58.11$53.90$54.80-4.17%13,450,722
Sep 28, 2026$59.87$60.71$57.15$57.18-5.11%10,239,069
Sep 21, 2026$64.35$64.96$60.17$60.26-5.76%9,395,644
Sep 14, 2026$66.27$66.88$63.84$63.94-2.65%11,279,376
Sep 8, 2026$65.24$66.26$63.57$65.68-1.28%7,214,797
Aug 31, 2026$65.95$67.70$64.33$66.53+2.88%10,380,302
Aug 24, 2026$66.57$67.18$64.07$64.67-3.05%7,851,727
Aug 17, 2026$67.00$69.62$66.21$66.70-0.98%9,027,328
Aug 10, 2026$64.23$70.98$63.37$67.36+5.56%15,574,460
Aug 3, 2026$60.43$64.92$58.89$63.81+6.31%12,589,583
Jul 27, 2026$59.89$63.05$58.92$60.02+1.16%8,975,647
Jul 20, 2026$59.59$59.98$57.42$59.33-0.44%8,669,523
Jul 13, 2026$59.12$60.64$57.77$59.59+0.79%6,796,837
Jul 6, 2026$58.72$60.67$57.55$59.12+0.22%7,437,007
Jun 29, 2026$59.41$59.43$56.43$58.99-0.02%6,478,912
Jun 22, 2026$55.51$59.77$54.96$59.00+7.88%13,042,015
Jun 15, 2026$56.08$56.35$54.26$54.69-2.25%8,203,174
Jun 8, 2026$56.89$58.26$55.25$55.95-1.44%9,590,065
Jun 1, 2026$56.55$57.71$53.01$56.77-0.91%12,104,364
May 26, 2026$54.20$57.51$52.20$57.29+5.92%11,425,568
May 18, 2026$51.61$55.05$49.26$54.09+4.40%15,284,121
May 11, 2026$53.46$54.50$51.68$51.81-4.16%8,946,644
May 4, 2026$53.66$57.44$52.65$54.060.00%13,096,199
Apr 27, 2026$53.69$54.88$52.46$54.06+1.65%7,260,161
Apr 20, 2026$54.53$55.57$52.88$53.18-2.67%7,002,887
Apr 13, 2026$54.43$56.05$53.79$54.64+0.20%7,721,933
Apr 6, 2026$55.50$57.76$54.16$54.53-1.75%7,267,392
Mar 30, 2026$54.42$57.50$53.94$55.50+2.51%8,075,192
Mar 23, 2026$54.87$56.06$53.36$54.14+0.02%7,798,171
Mar 16, 2026$56.71$58.81$53.76$54.13-7.49%14,176,739
Mar 9, 2026$60.91$61.97$58.23$58.51-4.27%8,187,648
Mar 2, 2026$60.71$61.52$58.50$61.12-0.99%10,662,226
Feb 23, 2026$64.08$66.28$59.56$61.73-3.67%14,040,953
Feb 17, 2026$60.05$64.25$59.38$64.08+7.03%9,862,868
Feb 9, 2026$58.13$61.48$57.32$59.87+2.99%13,648,631
Feb 2, 2026$56.40$58.76$56.26$58.13+2.81%8,675,714
Jan 26, 2026$55.82$57.33$55.28$56.54+0.59%8,815,986
Jan 20, 2026$54.73$58.33$54.07$56.21+2.97%9,568,750
Jan 12, 2026$58.96$59.03$54.36$54.59-7.40%11,083,088
Jan 5, 2026$59.15$61.88$58.38$58.95-0.84%11,327,476
Dec 29, 2025$59.95$60.58$58.44$59.45-0.83%5,480,442
Dec 22, 2025$60.59$61.79$58.75$59.95-1.96%11,956,328
Dec 15, 2025$53.53$63.89$50.90$61.15+14.71%26,975,302
Dec 8, 2025$53.48$54.33$52.55$53.31-0.17%10,377,527
Dec 1, 2025$55.50$56.09$52.88$53.40-4.52%10,730,913
Nov 24, 2025$54.22$56.45$53.93$55.93+2.27%24,716,628
Nov 17, 2025$54.13$55.24$51.99$54.69-0.07%11,424,612
Nov 10, 2025$51.95$55.34$51.81$54.73+6.35%10,705,137
Nov 3, 2025$53.03$54.25$50.76$51.46-3.94%12,851,781

Seasonality

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.0%-1.2%-3.2%0.3%-1.6%5.0%0.3%-0.3%-6.7%-2.3%7.4%2.8%
Months up5 of 104 of 101 of 105 of 103 of 107 of 106 of 107 of 101 of 103 of 109 of 97 of 9
2026-4.9%9.2%-8.5%-4.6%6.3%-0.1%4.9%8.7%-8.0%-2.5%
2025-3.6%12.3%-0.7%-9.9%-8.8%-5.3%5.2%0.7%-7.1%-1.1%4.4%6.3%
2024-8.6%-2.0%1.2%-7.5%-7.0%9.7%2.4%8.2%-22.9%-6.3%0.2%-0.5%
202311.5%-13.7%-2.4%-1.2%-9.5%-0.3%1.4%3.9%-3.2%-7.9%11.8%5.9%
20220.3%-11.9%-1.3%5.5%-7.6%10.3%3.8%3.7%-5.0%2.2%16.6%2.5%
2021-5.6%-6.5%-2.5%3.2%-0.8%7.9%-8.0%9.7%-8.2%2.5%8.9%2.4%
2020-1.2%8.2%-6.5%8.9%15.8%15.8%-2.9%-34.9%-2.5%-2.2%5.7%11.4%
201915.3%-5.0%-4.8%-3.7%-3.8%4.1%-7.4%-5.4%-10.2%8.6%10.2%4.8%
20181.2%-10.0%-0.1%3.0%8.2%4.3%6.8%-0.6%-3.0%-4.9%4.2%-11.3%
20175.8%7.2%-6.5%9.2%-8.6%3.6%-3.4%2.8%3.2%-11.8%4.5%3.9%