Sanofi (SNYNF) stock

SNYNFOTCPharmaceutical PreparationsFiscal year ends December 31Also trades as SNY

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Feb 17, 2026Score 6/30

$78.48−0.07 (-0.09%)

Close on Oct 19, 2026Market cap $191.40BP/E 22.1Yield –

Price history

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

Download all as CSV

Close, Oct 19, 2026

$78.48

-0.09% on the day

52-week range

$76.76 – $106.34

-26.2% from the high

Change over 52 weeks

-21.7%

From $100.19 on Oct 17, 2025

Average volume

26,499

Shares a day, last 90 sessions

Daily Weekly Monthly

Month	Open	High	Low	Close	Change	Volume
Oct 2026	$80.35	$82.14	$76.76	$78.48	-2.83%	15,301
Sep 2026	$89.80	$90.27	$79.75	$80.76	-10.49%	150,857
Aug 2026	$88.29	$93.45	$83.10	$90.22	+7.58%	1,333,550
Jul 2026	$82.42	$90.81	$81.29	$83.87	+0.38%	776,342
Jun 2026	$86.69	$89.53	$80.74	$83.55	-3.62%	142,268
May 2026	$94.87	$95.93	$83.17	$86.69	-5.60%	19,430
Apr 2026	$96.50	$96.50	$91.83	$91.83	-2.07%	15,483
Mar 2026	$96.89	$96.89	$85.74	$93.77	-3.22%	30,045
Feb 2026	$96.88	$97.78	$92.03	$96.89	+6.34%	1,714,198
Jan 2026	$94.19	$98.29	$90.59	$91.11	-6.36%	143,729
Dec 2025	$100.00	$100.00	$93.04	$97.30	-2.71%	362,751
Nov 2025	$100.44	$106.34	$97.00	$100.00	-0.44%	260,845
Oct 2025	$99.00	$103.32	$95.03	$100.44	+9.43%	221,318
Sep 2025	$100.00	$100.00	$90.05	$91.79	-8.48%	558,475
Aug 2025	$92.56	$104.40	$92.30	$100.30	+8.31%	1,490,586
Jul 2025	$95.22	$101.40	$91.00	$92.60	-2.52%	1,165,477
Jun 2025	$99.51	$103.00	$94.23	$94.99	-4.98%	817,942
May 2025	$111.61	$111.61	$98.26	$99.97	-12.07%	837,307
Apr 2025	$110.33	$113.69	$95.67	$113.69	+3.05%	47,554
Mar 2025	$115.39	$122.03	$106.48	$110.33	+5.11%	182,330
Feb 2025	$103.78	$112.00	$103.78	$104.97	-3.14%	17,276
Jan 2025	$97.96	$109.06	$93.58	$108.37	+13.95%	17,494
Dec 2024	$95.00	$98.65	$91.81	$95.10	-0.74%	24,812
Nov 2024	$108.74	$108.74	$95.45	$95.81	-8.75%	8,478
Oct 2024	$111.25	$114.50	$102.35	$105.00	-7.46%	744,095
Sep 2024	$114.00	$119.65	$112.03	$113.46	-0.17%	195,000
Aug 2024	$100.25	$113.65	$100.25	$113.65	+13.37%	649,000
Jul 2024	$95.50	$105.61	$95.45	$100.25	+4.97%	128,200
Jun 2024	$96.25	$98.26	$92.55	$95.50	+0.92%	65,200
May 2024	$97.76	$102.52	$94.63	$94.63	-0.95%	14,000
Apr 2024	$97.65	$97.65	$91.34	$95.54	-2.16%	685,700
Mar 2024	$94.91	$99.96	$93.65	$97.65	+2.90%	161,100
Feb 2024	$96.59	$97.25	$90.45	$94.90	-6.04%	1,765,100
Jan 2024	$99.59	$106.00	$99.20	$101.00	+1.40%	360,100
Dec 2023	$94.05	$99.82	$90.58	$99.61	+7.38%	31,600
Nov 2023	$90.20	$95.20	$88.34	$92.76	+3.80%	208,800
Oct 2023	$105.47	$110.16	$86.12	$89.36	-15.27%	32,700
Sep 2023	$105.33	$110.00	$104.72	$105.47	+0.13%	299,900
Aug 2023	$106.00	$107.66	$101.32	$105.33	+0.05%	473,200
Jul 2023	$109.66	$109.66	$105.20	$105.28	-0.82%	141,700
Jun 2023	$101.42	$108.55	$100.65	$106.15	+4.66%	72,300
May 2023	$111.32	$111.32	$101.42	$101.42	-5.18%	312,100
Apr 2023	$109.25	$114.90	$106.96	$106.96	-1.87%	24,500
Mar 2023	$94.12	$109.00	$93.43	$109.00	+14.32%	373,100
Feb 2023	$98.55	$98.55	$91.95	$95.35	-2.55%	668,800
Jan 2023	$97.33	$99.97	$95.80	$97.85	+1.63%	425,500
Dec 2022	$92.63	$99.50	$87.50	$96.28	+6.68%	186,900
Nov 2022	$89.05	$92.45	$83.90	$90.25	+9.20%	759,000
Oct 2022	$76.16	$87.13	$75.56	$82.65	+8.52%	1,134,200
Sep 2022	$78.16	$85.04	$73.31	$76.16	-6.95%	976,800
Aug 2022	$97.00	$100.79	$76.90	$81.85	-18.91%	4,452,100
Jul 2022	$108.84	$108.84	$97.16	$100.94	-7.26%	118,300
Jun 2022	$106.90	$109.67	$95.45	$108.84	+1.48%	499,800
May 2022	$105.33	$112.50	$101.58	$107.25	+1.90%	224,900
Apr 2022	$100.58	$115.37	$100.58	$105.25	+4.64%	33,700
Mar 2022	$105.80	$106.17	$93.08	$100.58	-8.10%	462,100
Feb 2022	$104.16	$109.92	$101.58	$109.45	+5.08%	344,300
Jan 2022	$98.53	$106.80	$98.53	$104.16	+5.21%	15,400
Dec 2021	$95.90	$100.75	$92.01	$99.00	+2.59%	221,200
Nov 2021	$101.45	$103.75	$96.50	$96.50	-1.34%	656,700
Oct 2021	$92.48	$100.50	$92.48	$97.81	+5.76%	363,700
Sep 2021	$101.90	$101.90	$92.48	$92.48	-9.24%	277,500
Aug 2021	$102.85	$110.20	$100.00	$101.90	-2.93%	159,500
Jul 2021	$106.91	$106.91	$100.08	$104.98	-1.81%	48,200
Jun 2021	$108.07	$109.41	$102.10	$106.91	+1.82%	135,500
May 2021	$105.50	$112.65	$98.75	$105.00	-0.47%	203,500
Apr 2021	$97.56	$105.99	$94.70	$105.50	+8.14%	361,900
Mar 2021	$93.02	$99.43	$88.75	$97.56	+5.11%	216,300
Feb 2021	$92.56	$97.15	$89.10	$92.82	-1.36%	27,000
Jan 2021	$95.41	$101.20	$94.10	$94.10	-1.05%	142,700
Dec 2020	$101.10	$102.25	$92.00	$95.10	-6.07%	112,900
Nov 2020	$91.90	$103.50	$91.90	$101.25	+10.64%	82,500
Oct 2020	$101.00	$103.50	$89.75	$91.51	-9.40%	44,400
Sep 2020	$100.50	$106.00	$98.20	$101.00	+0.25%	119,500
Aug 2020	$105.19	$106.43	$100.00	$100.75	-4.05%	380,900
Jul 2020	$101.00	$108.61	$100.34	$105.00	+3.96%	45,500
Jun 2020	$98.40	$107.64	$98.40	$101.00	+3.54%	86,000
May 2020	$102.25	$102.25	$93.69	$97.55	+1.35%	98,200
Apr 2020	$85.00	$104.30	$83.80	$96.25	+3.23%	114,200
Mar 2020	$94.40	$100.64	$77.00	$93.24	-1.23%	220,000
Feb 2020	$98.01	$100.75	$91.45	$94.40	-2.68%	761,000
Jan 2020	$100.00	$103.36	$97.00	$97.00	-2.56%	197,700
Dec 2019	$94.05	$102.35	$91.86	$99.55	+5.85%	281,600
Nov 2019	$91.21	$94.05	$89.55	$94.05	+2.51%	125,200
Oct 2019	$91.90	$93.01	$88.80	$91.75	-0.16%	92,200
Sep 2019	$86.85	$93.50	$85.49	$91.90	+6.51%	122,500
Aug 2019	$83.33	$86.28	$80.80	$86.28	+3.33%	530,300
Jul 2019	$85.90	$88.10	$82.55	$83.50	-1.59%	30,500
Jun 2019	$81.80	$89.16	$81.64	$84.85	-0.24%	62,700
May 2019	$82.85	$86.00	$80.90	$85.05	+2.66%	8,800
Apr 2019	$87.85	$87.85	$80.95	$82.85	-4.27%	60,800
Mar 2019	$82.70	$88.40	$82.70	$86.55	+4.66%	32,600
Feb 2019	$86.23	$86.23	$81.14	$82.70	-1.55%	16,900
Jan 2019	$83.80	$86.50	$81.04	$84.00	-2.43%	158,900
Dec 2018	$90.50	$90.50	$84.30	$86.09	-4.87%	44,300
Nov 2018	$89.60	$91.46	$87.90	$90.50	+1.00%	3,000
Oct 2018	$86.76	$89.60	$82.56	$89.60	+3.27%	186,700
Sep 2018	$82.60	$88.85	$82.60	$86.76	-0.16%	6,800
Aug 2018	$88.41	$88.41	$80.92	$86.90	+2.89%	219,200
Jul 2018	$81.00	$84.61	$79.85	$84.46	+4.27%	3,600
Jun 2018	$76.27	$81.00	$76.08	$81.00	+6.58%	12,700
May 2018	$80.30	$80.30	$75.47	$76.00	-5.35%	4,100
Apr 2018	$79.05	$82.80	$77.99	$80.30	+1.58%	3,700
Mar 2018	$77.89	$82.40	$77.56	$79.05	+1.49%	7,600
Feb 2018	$87.52	$87.52	$77.52	$77.89	-11.08%	11,000
Jan 2018	$84.30	$89.00	$84.30	$87.60	+3.12%	30,300
Dec 2017	$88.55	$88.55	$84.58	$84.95	-7.11%	10,100
Nov 2017	$95.50	$95.50	$88.05	$91.45	-4.24%	4,100
Oct 2017	$99.30	$100.00	$95.15	$95.50	-3.87%	5,800
Sep 2017	$97.25	$99.75	$96.54	$99.34	+2.15%	156,700
Aug 2017	$93.55	$97.30	$93.55	$97.25	+1.62%	2,700
Jul 2017	$94.91	$96.95	$94.24	$95.70	+0.83%	28,200
Jun 2017	$97.00	$98.99	$94.91	$94.91	-2.15%	226,700
May 2017	$95.20	$100.55	$95.20	$97.00	+4.44%	115,500
Apr 2017	$90.20	$93.10	$88.65	$92.88	+2.97%	10,300
Mar 2017	$86.85	$91.10	$86.25	$90.20	+5.07%	62,000
Feb 2017	$78.80	$86.35	$78.80	$85.85	+8.95%	199,600
Jan 2017	$80.15	$82.79	$78.25	$78.80	-2.41%	387,200
Dec 2016	$79.10	$81.95	$77.40	$80.75	+0.69%	36,500
Nov 2016	$78.25	$83.95	$77.91	$80.20	+3.95%	43,700
Oct 2016	$76.79	$77.59	$68.80	$77.15	+1.88%	410,100
Sep 2016	$76.31	$80.10	$75.73	$75.73	-1.39%	524,600
Aug 2016	$84.90	$84.90	$76.80	$76.80	-9.52%	293,300
Jul 2016	$83.40	$84.88	$81.30	$84.88	+1.77%	656,900
Jun 2016	$81.94	$83.40	$74.90	$83.40	+1.89%	207,500
May 2016	$82.76	$83.25	$77.02	$81.85	-0.34%	61,100
Apr 2016	$80.32	$88.46	$80.32	$82.13	+1.71%	350,400
Mar 2016	$79.32	$82.88	$76.95	$80.75	+1.80%	82,200
Feb 2016	$83.34	$83.60	$75.31	$79.32	-3.40%	146,900
Jan 2016	$83.45	$84.20	$77.57	$82.11	-4.17%	676,000
Dec 2015	$89.51	$89.51	$82.26	$85.68	-4.28%	382,900
Nov 2015	$102.19	$102.19	$85.70	$89.51	-10.67%	800,300
Oct 2015	$95.34	$103.26	$95.34	$100.20	+5.10%	50,100
Sep 2015	$97.85	$101.95	$92.83	$95.34	-2.57%	47,700
Aug 2015	$107.98	$109.82	$94.00	$97.85	-8.68%	274,500
Jul 2015	$99.60	$108.35	$94.77	$107.15	+7.58%	26,900
Jun 2015	$99.70	$103.40	$97.38	$99.60	+1.22%	244,400
May 2015	$101.76	$103.40	$98.40	$98.40	-2.91%	27,400
Apr 2015	$98.25	$105.42	$98.25	$101.35	+3.16%	9,200
Mar 2015	$96.10	$102.69	$92.04	$98.25	-0.30%	292,400
Feb 2015	$92.05	$101.00	$92.00	$98.55	+5.74%	179,200
Jan 2015	$90.70	$94.09	$87.97	$93.20	+1.36%	556,100
Dec 2014	$97.05	$97.05	$89.00	$91.95	-2.60%	757,100
Nov 2014	$90.70	$97.40	$90.50	$94.40	+2.83%	594,500
Oct 2014	$110.65	$110.65	$89.35	$91.80	-17.04%	843,900
Sep 2014	$109.19	$115.06	$109.19	$110.65	+1.34%	53,800
Aug 2014	$105.90	$110.75	$103.20	$109.19	+3.11%	128,600
Jul 2014	$106.05	$107.05	$102.35	$105.90	-0.75%	68,100
Jun 2014	$106.75	$108.17	$106.26	$106.70	-0.74%	244,800
May 2014	$108.29	$110.13	$104.38	$107.50	-0.73%	365,100
Apr 2014	$104.10	$108.72	$102.60	$108.29	+2.79%	39,300
Mar 2014	$100.47	$106.09	$99.13	$105.35	+1.63%	362,200
Feb 2014	$98.38	$104.30	$95.00	$103.66	+5.17%	489,900
Jan 2014	$103.06	$104.97	$97.00	$98.56	-5.41%	844,400
Dec 2013	$105.31	$105.31	$99.30	$104.20	-2.53%	119,000
Nov 2013	$108.23	$109.26	$104.05	$106.90	-1.23%	69,700
Oct 2013	$102.19	$108.23	$97.00	$108.23	+5.91%	200,500
Sep 2013	$94.56	$102.82	$94.15	$102.19	+5.95%	118,000
Aug 2013	$101.40	$106.00	$96.45	$96.45	-8.97%	12,200
Jul 2013	$104.50	$106.17	$101.25	$105.95	+1.39%	17,400
Jun 2013	$107.40	$107.80	$98.85	$104.50	-2.70%	93,700
May 2013	$107.85	$113.85	$107.40	$107.40	-0.42%	105,900
Apr 2013	$101.80	$108.78	$101.80	$107.85	+8.22%	177,600
Mar 2013	$92.90	$101.25	$92.90	$99.66	+6.70%	44,300
Feb 2013	$98.25	$99.10	$89.55	$93.40	-4.74%	565,400
Jan 2013	$96.62	$98.93	$94.80	$98.05	+3.35%	38,700
Dec 2012	$89.05	$95.74	$89.05	$94.87	+6.54%	26,700
Nov 2012	$90.27	$90.27	$86.23	$89.05	+1.38%	23,100
Oct 2012	$86.55	$89.95	$85.80	$87.84	+1.49%	69,000
Sep 2012	$80.75	$88.05	$80.75	$86.55	+7.18%	3,600
Aug 2012	$79.70	$83.92	$79.70	$80.75	+1.32%	5,700
Jul 2012	$72.05	$79.70	$72.05	$79.70	+10.62%	7,900
Jun 2012	$68.10	$72.95	$68.10	$72.05	+5.80%	8,600
May 2012	$76.61	$76.85	$68.05	$68.10	-9.62%	582,200
Apr 2012	$77.15	$77.15	$72.47	$75.35	-2.33%	386,200
Mar 2012	$75.35	$78.00	$74.20	$77.15	+3.14%	79,000
Feb 2012	$74.10	$76.15	$73.92	$74.80	+0.94%	53,600
Jan 2012	$73.55	$74.55	$70.20	$74.10	+0.75%	272,000
Dec 2011	$70.23	$73.55	$68.86	$73.55	+9.69%	165,100
Nov 2011	$71.85	$71.85	$64.40	$67.05	-6.68%	22,200
Oct 2011	$64.57	$74.93	$63.70	$71.85	+8.90%	6,300
Sep 2011	$73.05	$73.05	$62.30	$65.98	-9.12%	255,400
Aug 2011	$77.75	$78.10	$64.63	$72.60	-6.32%	184,300
Jul 2011	$80.35	$80.35	$76.30	$77.50	-3.55%	162,100
Jun 2011	$77.75	$80.35	$73.56	$80.35	+1.92%	636,300
May 2011	$78.39	$80.95	$75.00	$78.84	+0.57%	1,114,400
Apr 2011	$70.10	$78.39	$70.10	$78.39	+11.83%	5,100
Mar 2011	$70.10	$71.05	$66.32	$70.10	+1.89%	178,100
Feb 2011	$70.15	$70.80	$67.15	$68.80	+0.67%	199,900
Jan 2011	$65.95	$70.36	$63.65	$68.34	+6.95%	332,800
Dec 2010	$62.95	$66.06	$62.80	$63.90	-1.69%	99,000
Nov 2010	$69.25	$72.50	$64.80	$65.00	-6.14%	158,000
Oct 2010	$67.53	$69.25	$65.50	$69.25	+2.55%	1,600
Sep 2010	$59.32	$67.73	$59.32	$67.53	+18.68%	339,400
Aug 2010	$59.55	$60.81	$56.25	$56.90	-4.45%	90,900
Jul 2010	$60.19	$62.40	$58.30	$59.55	-0.25%	194,400
Jun 2010	$59.60	$63.33	$57.65	$59.70	-0.91%	409,300
May 2010	$68.10	$68.10	$58.25	$60.25	-11.53%	1,840,800
Apr 2010	$76.30	$76.30	$67.56	$68.10	-10.75%	1,091,700
Mar 2010	$73.40	$78.52	$73.40	$76.30	+3.95%	97,300
Feb 2010	$76.30	$76.30	$70.38	$73.40	-3.80%	463,500
Jan 2010	$81.50	$82.46	$76.30	$76.30	-6.38%	105,400
Dec 2009	$76.04	$81.50	$76.04	$81.50	+7.18%	227,700
Nov 2009	$74.09	$76.04	$74.09	$76.04	+2.63%	500
Oct 2009	$73.75	$78.04	$72.40	$74.09	+0.46%	77,300
Sep 2009	$66.75	$75.50	$66.75	$73.75	+10.49%	2,300
Aug 2009	$66.17	$67.27	$66.17	$66.75	+1.52%	79,200
Jul 2009	$59.32	$67.28	$59.32	$65.75	+10.84%	808,500
Jun 2009	$63.12	$63.12	$57.00	$59.32	-6.02%	963,800
May 2009	$57.60	$63.20	$56.88	$63.12	+9.11%	361,600
Apr 2009	$49.45	$58.10	$49.45	$57.85	+16.99%	682,900
Mar 2009	$53.75	$53.75	$49.45	$49.45	-8.00%	1,100
Feb 2009	$15.66	$60.00	$15.66	$53.75	+243.23%	86,000
Jan 2009	$64.12	$64.72	$15.66	$15.66	-75.58%	696,600
Dec 2008	$55.50	$65.85	$55.50	$64.12	+16.10%	11,700
Nov 2008	$56.60	$59.75	$48.50	$55.23	-2.42%	68,800
Oct 2008	$68.10	$68.35	$55.55	$56.60	-16.89%	6,000
Sep 2008	$70.63	$70.76	$66.09	$68.10	-3.58%	170,800
Aug 2008	$70.63	$70.63	$70.63	$70.63	-4.62%	50,000
Jul 2008	$66.60	$74.05	$66.60	$74.05	+11.19%	600
Jun 2008	$74.19	$74.19	$65.54	$66.60	-10.23%	1,067,500
May 2008	$78.50	$78.50	$73.30	$74.19	-5.49%	739,900
Apr 2008	$76.49	$78.87	$76.49	$78.50	–	263,400

Seasonality

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average	1.0%	-0.8%	2.6%	1.3%	1.3%	0.8%	0.0%	1.1%	-2.6%	-1.2%	1.4%	0.1%
Months up	5 of 10	3 of 10	7 of 10	6 of 10	6 of 10	6 of 10	5 of 10	7 of 10	4 of 10	4 of 10	5 of 9	4 of 9
2026	-6.4%	6.3%	-3.2%	-2.1%	-5.6%	-3.6%	0.4%	7.6%	-10.5%	-2.8%
2025	14.0%	-3.1%	5.1%	3.0%	-8.2%	-5.0%	-2.5%	8.3%	-8.5%	9.4%	-0.4%	-2.7%
2024	1.4%	-6.0%	2.9%	-2.2%	3.1%	0.9%	5.0%	13.4%	-0.2%	-7.5%	-8.8%	-0.7%
2023	1.6%	-2.6%	14.3%	-1.9%	-1.7%	4.7%	-0.8%	0.0%	0.1%	-15.3%	3.8%	7.4%
2022	5.2%	5.1%	-8.1%	4.6%	6.0%	1.5%	-7.3%	-18.9%	-7.0%	8.5%	9.2%	6.7%
2021	-1.1%	-1.4%	5.1%	8.1%	3.3%	1.8%	-1.8%	-2.9%	-9.2%	5.8%	-1.3%	2.6%
2020	-2.6%	-2.7%	-1.2%	3.2%	5.2%	3.5%	4.0%	-4.0%	0.2%	-9.4%	10.6%	-6.1%
2019	-2.4%	-1.5%	4.7%	-4.3%	7.0%	-0.2%	-1.6%	3.3%	6.5%	-0.2%	2.5%	5.8%
2018	3.1%	-11.1%	1.5%	1.6%	-0.7%	6.6%	4.3%	2.9%	-0.2%	3.3%	1.0%	-4.9%
2017	-2.4%	8.9%	5.1%	3.0%	4.4%	-2.2%	0.8%	1.6%	2.1%	-3.9%	-4.2%	-7.1%

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