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Sanofi (SNY) stock

SNYNasdaqPharmaceutical PreparationsFiscal year ends December 31Also trades as SNYNF
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Feb 17, 2026Score 6/30
$44.34+1.21 (+2.81%)

Close on Oct 30, 2026Market cap $108.14BP/E 12.4Yield –

Price history

Sanofi share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$44.34
+2.81% on the day
52-week range
$39.07 – $52.68
-15.8% from the high
Change over 52 weeks
-13.0%
From $50.94 on Oct 30, 2025
Average volume
3.23M
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$44.82$45.30$44.23$44.34+2.81%15,101,810
Oct 29, 2026$42.34$43.15$42.17$43.13+2.11%4,266,367
Oct 28, 2026$41.83$42.33$41.63$42.24+0.84%2,910,631
Oct 27, 2026$41.55$41.97$41.53$41.89+0.24%2,450,768
Oct 26, 2026$41.76$41.89$41.45$41.79+0.46%2,683,602
Oct 23, 2026$41.70$41.75$41.33$41.60-0.86%2,011,460
Oct 22, 2026$41.17$42.11$41.07$41.96+2.42%3,458,790
Oct 21, 2026$41.20$41.54$40.84$40.97-1.04%3,110,594
Oct 20, 2026$40.62$41.45$40.56$41.40+4.62%4,241,467
Oct 19, 2026$39.84$40.11$39.51$39.57-2.56%3,619,866
Oct 16, 2026$40.36$40.61$40.16$40.61+0.79%4,631,926
Oct 15, 2026$40.64$40.87$40.17$40.29+1.31%5,053,610
Oct 14, 2026$39.37$40.00$39.33$39.77+1.66%5,335,393
Oct 13, 2026$40.12$40.12$39.07$39.12-1.56%3,991,360
Oct 12, 2026$40.24$40.32$39.69$39.74-0.82%2,942,079
Oct 9, 2026$40.17$40.31$39.92$40.07-0.40%2,102,631
Oct 8, 2026$40.18$40.27$39.58$40.23+0.07%2,997,055
Oct 7, 2026$39.94$40.25$39.72$40.20+1.62%2,081,838
Oct 6, 2026$40.05$40.05$39.24$39.56+0.13%3,052,158
Oct 5, 2026$39.83$39.88$39.18$39.51-1.03%3,798,143
Oct 2, 2026$39.58$40.07$39.50$39.92-1.84%4,335,104
Oct 1, 2026$41.85$41.88$40.64$40.67-1.36%6,683,182
Sep 30, 2026$41.35$41.38$40.96$41.23+1.20%4,304,667
Sep 29, 2026$40.58$40.80$40.40$40.74-1.07%3,040,325
Sep 28, 2026$40.77$41.24$40.77$41.18+0.17%2,173,740
Sep 25, 2026$40.89$41.12$40.66$41.11+0.42%2,216,931
Sep 24, 2026$41.23$41.61$40.91$40.94-1.73%3,070,353
Sep 23, 2026$41.85$41.96$41.41$41.66-2.00%3,838,023
Sep 22, 2026$42.34$42.62$42.03$42.51+0.02%3,084,375
Sep 21, 2026$42.64$42.78$42.47$42.50+0.05%2,484,466

Seasonality

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.2%-2.0%3.2%1.6%1.9%0.5%0.5%0.4%-0.9%-0.6%0.3%1.0%
Months up7 of 104 of 107 of 105 of 106 of 104 of 104 of 106 of 105 of 105 of 105 of 94 of 9
2026-2.9%3.4%-1.0%-3.3%-1.0%-2.3%1.0%3.0%-7.1%7.5%
202512.7%0.2%1.8%-0.9%-6.2%-2.1%-5.5%8.4%-4.6%7.2%-1.4%-2.8%
20240.3%-4.1%1.6%1.3%3.8%-1.0%6.8%8.6%2.4%-8.2%-8.3%-0.5%
20231.5%-4.7%16.2%-1.4%-1.3%5.6%-1.0%-0.4%0.9%-15.6%3.3%6.4%
20223.8%0.9%-2.1%1.8%6.0%-6.0%-0.7%-17.4%-7.3%13.7%4.9%6.8%
2021-2.8%-2.8%7.8%5.9%5.9%-1.4%-2.1%0.4%-6.9%4.6%-5.7%5.3%
2020-3.8%-4.2%-5.5%11.0%4.9%4.0%2.7%-3.6%-0.8%-9.7%10.8%-3.2%
20190.1%-4.3%6.4%-1.2%-3.7%7.0%-3.6%3.0%7.9%-0.5%1.3%7.5%
20182.2%-10.7%2.1%-1.9%2.3%4.5%8.4%-1.2%4.2%0.1%1.4%-4.3%
20170.8%5.8%4.9%4.5%8.3%-3.4%-1.1%3.1%1.9%-5.0%-3.5%-5.8%