What is the current MACD of BIIB?

As of today, BIIB MACD is $3.54

What is the current MACD signal of BIIB?

As of today, BIIB MACD signal is $2.76

What is the current MACD histogram of BIIB?

As of today, BIIB MACD histogram is $0.78

Biogen Inc. (BIIB) Stock MACD History & Chart Since 1991

MACD

$3.54$0.17+5.18%

October 16, 2026

Summary

Current Value: As of today, BIIB MACD is $3.54, up +5.18% on October 16, 2026
1-Month High: BIIB MACD is currently -2.93% below its 1-month high of $3.65 set on September 29, 2026
1-Year High: BIIB MACD is currently -56.64% below its 1-year high of $8.17 set on November 28, 2025
1-Month Low: BIIB MACD is +151.71% above its 1-month low of $1.41 reached on September 18, 2026
1-Year Low: BIIB MACD is +224.40% above its 1-year low of -$2.85 reached on April 13, 2026

MACD Chart

Performance

BIIB Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD	Oct 16, 26	$3.54	+5.2%	+151.7%	+183.4%	+86.9%	+284.1%	+451.5%	+139.4%
MACD Signal	Oct 16, 26	$2.76	+7.6%	+34.5%	+40.2%	+13.3%	+33.1%	+1014.6%	+130.3%
MACD Histogram	Oct 16, 26	$0.78	-2.6%	+221.2%	+208.6%	+244.2%	+167.9%	+98.1%	+480.7%
Price	Oct 16, 26	$232.65	-1.1%	+8.0%	+12.9%	+32.2%	+62.7%	-9.6%	-13.2%
14-Day RSI	Oct 16, 26	61.46	-7.0%	+21.8%	+10.0%	+10.2%	-14.7%	+39.4%	+157.2%
ATR	Oct 16, 26	$6.34	-2.2%	+12.5%	-29.9%	+52.6%	+45.9%	+24.6%	-8.1%
Beta	Oct 16, 26	0.32	+3.2%	-3.0%	+39.1%	-43.9%	-46.7%	-53.6%	-49.2%
10-Day Volatility	Oct 16, 26	24.70%	-1.4%	-9.5%	-62.6%	+44.8%	+31.9%	+5.4%	+0.4%
50-Day SMA	Oct 16, 26	$219.71	+0.2%	+4.3%	+10.5%	+31.3%	+55.3%	-16.1%	-29.1%
20-Day SMA	Oct 16, 26	$226.11	+0.4%	+3.8%	+10.4%	+28.4%	+55.4%	-13.1%	-20.3%
50-Day EMA	Oct 16, 26	$219.90	+0.2%	+3.9%	+10.6%	+30.9%	+55.0%	-16.6%	-27.1%
20-Day EMA	Oct 16, 26	$225.97	+0.3%	+4.6%	+11.3%	+29.3%	+55.4%	-13.6%	-20.9%

MACD Highs

BIIB MACD Highs Comparison
Period	High	Date	Current
1M	$3.65	Sep 29, 26	-2.9%
3M	$4.42	Aug 27, 26	-19.8%
6M	$5.46	Jul 2, 26	-35.2%
1Y	$8.17	Nov 28, 25	-56.6%
3Y	$8.17	Nov 28, 25	-56.6%
5Y	$15.77	Oct 6, 22	-77.5%
All	$34.96	Jun 15, 21	-89.9%

MACD Lows

BIIB MACD Lows Comparison
Period	Low	Date	Current
1M	$1.41	Sep 18, 26	+151.7%
3M	$0.02	Jul 27, 26	>+9999.0%
6M	-$2.31	Apr 17, 26	+249.0%
1Y	-$2.85	Apr 13, 26	+224.4%
3Y	-$8.21	Nov 14, 23	+143.1%
5Y	-$12.83	Dec 7, 21	+127.6%
All	-$25.57	Apr 1, 19	+113.8%

MACD History

Date	Value	Change
Oct 19, 2026	$3.54	+86.9%
Dec 31, 2025	$1.90	+150.2%
Dec 31, 2024	-$3.78	-164.1%
Dec 31, 2023	$5.89	+269.8%
Dec 31, 2022	-$3.47	-71.2%
Dec 31, 2021	-$2.03	-15.8%
Dec 31, 2020	-$1.75	-158.4%
Dec 31, 2019	$3.00	+137.7%
Dec 31, 2018	-$7.95	-1,210.5%
Dec 31, 2017	$0.72	+120.9%
Dec 31, 2016	-$3.43	-167.6%
Dec 31, 2015	$5.07	-0.4%
Dec 31, 2014	$5.09	+42.5%
Dec 31, 2013	$3.57	>+9,900.0%
Dec 31, 2012	$0.02	+130.0%
Dec 31, 2011	-$0.05	-108.4%
Dec 31, 2010	$0.65	-61.3%
Dec 31, 2009	$1.67	+83.3%

Date	Value	Change
Dec 31, 2008	$0.91	+123.8%
Dec 31, 2007	-$3.81	-2,288.4%
Dec 31, 2006	-$0.16	-130.0%
Dec 31, 2005	$0.53	-69.1%
Dec 31, 2004	$1.73	+791.6%
Dec 31, 2003	$0.19	+119.7%
Dec 31, 2002	-$0.98	-185.9%
Dec 31, 2001	$1.14	+71.9%
Dec 31, 2000	$0.67	-79.4%
Dec 31, 1999	$3.23	+453.6%
Dec 31, 1998	$0.58	+642.5%
Dec 31, 1997	-$0.11	-286.1%
Dec 31, 1996	$0.06	-82.6%
Dec 31, 1995	$0.33	+2,282.2%
Dec 31, 1994	-$0.02	+16.0%
Dec 31, 1993	-$0.02	+50.1%
Dec 31, 1992	-$0.04	+37.8%
Dec 31, 1991	-$0.06	-

FAQ

What is the current MACD of BIIB?: As of today, BIIB MACD is $3.54

MACD Formula

MACD = EMA(12) − EMA(26)

MACD Signal

$2.76$0.20+7.62%

October 16, 2026

Summary

Current Value: As of today, BIIB MACD signal is $2.76, up +7.62% on October 16, 2026
1-Month High: BIIB MACD signal is currently -9.72% below its 1-month high of $3.06 set on October 1, 2026
1-Year High: BIIB MACD signal is currently -62.42% below its 1-year high of $7.35 set on December 5, 2025
1-Month Low: BIIB MACD signal is +42.32% above its 1-month low of $1.94 reached on September 21, 2026
1-Year Low: BIIB MACD signal is +224.03% above its 1-year low of -$2.23 reached on April 17, 2026

Performance

BIIB Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Signal	Oct 16, 26	$2.76	+7.6%	+34.5%	+40.2%	+13.3%	+33.1%	+1014.6%	+130.3%
MACD	Oct 16, 26	$3.54	+5.2%	+151.7%	+183.4%	+86.9%	+284.1%	+451.5%	+139.4%
MACD Histogram	Oct 16, 26	$0.78	-2.6%	+221.2%	+208.6%	+244.2%	+167.9%	+98.1%	+480.7%
Price	Oct 16, 26	$232.65	-1.1%	+8.0%	+12.9%	+32.2%	+62.7%	-9.6%	-13.2%
14-Day RSI	Oct 16, 26	61.46	-7.0%	+21.8%	+10.0%	+10.2%	-14.7%	+39.4%	+157.2%
ATR	Oct 16, 26	$6.34	-2.2%	+12.5%	-29.9%	+52.6%	+45.9%	+24.6%	-8.1%
Beta	Oct 16, 26	0.32	+3.2%	-3.0%	+39.1%	-43.9%	-46.7%	-53.6%	-49.2%
10-Day Volatility	Oct 16, 26	24.70%	-1.4%	-9.5%	-62.6%	+44.8%	+31.9%	+5.4%	+0.4%
50-Day SMA	Oct 16, 26	$219.71	+0.2%	+4.3%	+10.5%	+31.3%	+55.3%	-16.1%	-29.1%
20-Day SMA	Oct 16, 26	$226.11	+0.4%	+3.8%	+10.4%	+28.4%	+55.4%	-13.1%	-20.3%
50-Day EMA	Oct 16, 26	$219.90	+0.2%	+3.9%	+10.6%	+30.9%	+55.0%	-16.6%	-27.1%
20-Day EMA	Oct 16, 26	$225.97	+0.3%	+4.6%	+11.3%	+29.3%	+55.4%	-13.6%	-20.9%

MACD Signal Highs

BIIB MACD Signal Highs Comparison
Period	High	Date	Current
1M	$3.06	Oct 1, 26	-9.7%
3M	$3.84	Sep 4, 26	-28.1%
6M	$4.24	Jul 7, 26	-34.9%
1Y	$7.35	Dec 5, 25	-62.4%
3Y	$7.35	Dec 5, 25	-62.4%
5Y	$13.57	Oct 19, 22	-79.7%
All	$28.76	Jun 21, 21	-90.4%

MACD Signal Lows

BIIB MACD Signal Lows Comparison
Period	Low	Date	Current
1M	$1.94	Sep 21, 26	+42.3%
3M	$0.65	Jul 28, 26	+325.4%
6M	-$2.23	Apr 17, 26	+224.0%
1Y	-$2.23	Apr 17, 26	+224.0%
3Y	-$7.05	Nov 20, 23	+139.1%
5Y	-$11.06	Dec 9, 21	+125.0%
All	-$22.18	Apr 5, 19	+112.5%

MACD Signal History

Date	Value	Change
Oct 19, 2026	$2.76	+13.3%
Dec 31, 2025	$2.44	+152.3%
Dec 31, 2024	-$4.66	-202.1%
Dec 31, 2023	$4.57	+365.6%
Dec 31, 2022	-$1.72	+61.3%
Dec 31, 2021	-$4.44	-118.2%
Dec 31, 2020	-$2.03	-151.1%
Dec 31, 2019	$3.98	+156.0%
Dec 31, 2018	-$7.10	-499.4%
Dec 31, 2017	$1.78	+145.1%
Dec 31, 2016	-$3.95	-215.5%
Dec 31, 2015	$3.42	-44.9%
Dec 31, 2014	$6.20	+23.4%
Dec 31, 2013	$5.02	+429.9%
Dec 31, 2012	$0.95	+1,073.4%
Dec 31, 2011	$0.08	-90.7%
Dec 31, 2010	$0.87	-35.1%
Dec 31, 2009	$1.34	+45.1%

Date	Value	Change
Dec 31, 2008	$0.93	+127.1%
Dec 31, 2007	-$3.42	-2,609.4%
Dec 31, 2006	$0.14	-76.3%
Dec 31, 2005	$0.58	-66.9%
Dec 31, 2004	$1.74	+440.3%
Dec 31, 2003	$0.32	+126.9%
Dec 31, 2002	-$1.20	-192.9%
Dec 31, 2001	$1.29	+2.5%
Dec 31, 2000	$1.26	-41.3%
Dec 31, 1999	$2.14	+260.5%
Dec 31, 1998	$0.59	+542.6%
Dec 31, 1997	-$0.13	-976.5%
Dec 31, 1996	$0.02	-93.8%
Dec 31, 1995	$0.25	+1,828.7%
Dec 31, 1994	-$0.01	-88.2%
Dec 31, 1993	-$0.01	-238.2%
Dec 31, 1992	$0.01	+107.8%
Dec 31, 1991	-$0.07	-

FAQ

What is the current MACD signal of BIIB?: As of today, BIIB MACD signal is $2.76

MACD Signal Formula

Signal = EMA(9) of MACD

MACD Histogram

$0.78$0.02-2.62%

October 16, 2026

Summary

Current Value: As of today, BIIB MACD histogram is $0.78, down -2.62% on October 16, 2026
1-Month High: BIIB MACD histogram is currently -12.35% below its 1-month high of $0.89 set on September 28, 2026
1-Year High: BIIB MACD histogram is currently -67.35% below its 1-year high of $2.39 set on February 9, 2026
1-Month Low: BIIB MACD histogram is +189.39% above its 1-month low of -$0.87 reached on October 8, 2026
1-Year Low: BIIB MACD histogram is +134.56% above its 1-year low of -$2.26 reached on January 20, 2026

Performance

BIIB Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Histogram	Oct 16, 26	$0.78	-2.6%	+221.2%	+208.6%	+244.2%	+167.9%	+98.1%	+480.7%
MACD	Oct 16, 26	$3.54	+5.2%	+151.7%	+183.4%	+86.9%	+284.1%	+451.5%	+139.4%
MACD Signal	Oct 16, 26	$2.76	+7.6%	+34.5%	+40.2%	+13.3%	+33.1%	+1014.6%	+130.3%
Price	Oct 16, 26	$232.65	-1.1%	+8.0%	+12.9%	+32.2%	+62.7%	-9.6%	-13.2%
14-Day RSI	Oct 16, 26	61.46	-7.0%	+21.8%	+10.0%	+10.2%	-14.7%	+39.4%	+157.2%
ATR	Oct 16, 26	$6.34	-2.2%	+12.5%	-29.9%	+52.6%	+45.9%	+24.6%	-8.1%
Beta	Oct 16, 26	0.32	+3.2%	-3.0%	+39.1%	-43.9%	-46.7%	-53.6%	-49.2%
10-Day Volatility	Oct 16, 26	24.70%	-1.4%	-9.5%	-62.6%	+44.8%	+31.9%	+5.4%	+0.4%
50-Day SMA	Oct 16, 26	$219.71	+0.2%	+4.3%	+10.5%	+31.3%	+55.3%	-16.1%	-29.1%
20-Day SMA	Oct 16, 26	$226.11	+0.4%	+3.8%	+10.4%	+28.4%	+55.4%	-13.1%	-20.3%
50-Day EMA	Oct 16, 26	$219.90	+0.2%	+3.9%	+10.6%	+30.9%	+55.0%	-16.6%	-27.1%
20-Day EMA	Oct 16, 26	$225.97	+0.3%	+4.6%	+11.3%	+29.3%	+55.4%	-13.6%	-20.9%

MACD Histogram Highs

BIIB MACD Histogram Highs Comparison
Period	High	Date	Current
1M	$0.89	Sep 28, 26	-12.3%
3M	$1.12	Aug 19, 26	-30.3%
6M	$1.91	Jun 30, 26	-59.1%
1Y	$2.39	Feb 9, 26	-67.3%
3Y	$3.54	Dec 14, 23	-77.9%
5Y	$7.91	Oct 3, 22	-90.1%
All	$16.22	Jun 10, 21	-95.2%

MACD Histogram Lows

BIIB MACD Histogram Lows Comparison
Period	Low	Date	Current
1M	-$0.87	Oct 8, 26	+189.4%
3M	-$1.06	Sep 10, 26	+174.0%
6M	-$1.81	Jul 15, 26	+143.3%
1Y	-$2.26	Jan 20, 26	+134.6%
3Y	-$2.85	Oct 30, 23	+127.4%
5Y	-$3.11	Dec 9, 22	+125.1%
All	-$11.65	Mar 25, 19	+106.7%

MACD Histogram History

Date	Value	Change
Oct 19, 2026	$0.78	+244.2%
Dec 31, 2025	-$0.54	-161.3%
Dec 31, 2024	$0.88	-33.3%
Dec 31, 2023	$1.32	+175.7%
Dec 31, 2022	-$1.75	-172.5%
Dec 31, 2021	$2.41	+746.3%
Dec 31, 2020	$0.29	+128.9%
Dec 31, 2019	-$0.99	-16.3%
Dec 31, 2018	-$0.85	+20.2%
Dec 31, 2017	-$1.06	-304.7%
Dec 31, 2016	$0.52	-68.6%
Dec 31, 2015	$1.65	+249.4%
Dec 31, 2014	-$1.11	+23.6%
Dec 31, 2013	-$1.45	-55.6%
Dec 31, 2012	-$0.93	-589.2%
Dec 31, 2011	-$0.14	+40.3%
Dec 31, 2010	-$0.23	-170.2%
Dec 31, 2009	$0.32	+2,045.8%

Date	Value	Change
Dec 31, 2008	-$0.02	+95.8%
Dec 31, 2007	-$0.39	-33.1%
Dec 31, 2006	-$0.30	-580.5%
Dec 31, 2005	-$0.04	-162.0%
Dec 31, 2004	-$0.02	+87.1%
Dec 31, 2003	-$0.13	-160.1%
Dec 31, 2002	$0.21	+249.4%
Dec 31, 2001	-$0.14	+75.7%
Dec 31, 2000	-$0.59	-154.4%
Dec 31, 1999	$1.09	>+9,900.0%
Dec 31, 1998	-$0.01	-140.8%
Dec 31, 1997	$0.03	-37.0%
Dec 31, 1996	$0.04	-49.8%
Dec 31, 1995	$0.08	+9,488.9%
Dec 31, 1994	-$0.00	+91.4%
Dec 31, 1993	-$0.01	+74.9%
Dec 31, 1992	-$0.04	-451.3%
Dec 31, 1991	$0.01	-

FAQ

What is the current MACD histogram of BIIB?: As of today, BIIB MACD histogram is $0.78

MACD Histogram Formula

Histogram = MACD − Signal

Data Sources & References

BIIB Official Website www.biogen.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/875045/000087504526000013/0000875045-26-000013-index.htm
BIIB Profile on Yahoo Finance finance.yahoo.com/quote/BIIB
BIIB Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/biib