What is the current MACD of BIIB?

As of today, BIIB MACD is $1.15

What is the current MACD signal of BIIB?

As of today, BIIB MACD signal is $0.78

What is the current MACD histogram of BIIB?

As of today, BIIB MACD histogram is $0.37

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

MACD

$1.15$0.30+35.04%

July 30, 2026

Summary

Current Value: As of today, BIIB MACD is $1.15, up +35.04% on July 30, 2026
1-Month High: BIIB MACD is currently -78.89% below its 1-month high of $5.46 set on July 2, 2026
1-Year High: BIIB MACD is currently -85.88% below its 1-year high of $8.17 set on November 28, 2025
1-Month Low: BIIB MACD is +6035.64% above its 1-month low of $0.02 reached on July 27, 2026
1-Year Low: BIIB MACD is +140.51% 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	Jul 30, 26	$1.15	+35.0%	-77.2%	-20.3%	-39.1%	+562.0%	+117.8%	+124.6%
MACD Signal	Jul 30, 26	$0.78	+13.4%	-75.1%	+382.0%	-67.9%	+2864.8%	+113.9%	+121.8%
MACD Histogram	Jul 30, 26	$0.37	+125.8%	-80.6%	-71.1%	+168.4%	+234.3%	+144.2%	+134.1%
Price	Jul 30, 26	$207.93	-0.6%	-3.8%	+9.8%	+18.1%	+64.2%	-21.6%	-36.4%
14-Day RSI	Jul 30, 26	54.52	-2.1%	-20.9%	-1.6%	-2.2%	+20.7%	+80.9%	+28.6%
ATR	Jul 30, 26	$8.08	-0.9%	+23.9%	+27.0%	+94.5%	+126.5%	+24.0%	-28.2%
Beta	Jul 30, 26	0.20	-4.8%	-37.5%	-68.3%	-64.9%	-69.7%	-79.4%	-72.2%
10-Day Volatility	Jul 30, 26	31.28%	-27.1%	-19.6%	-27.8%	+83.3%	-9.3%	+82.2%	+100.8%
50-Day SMA	Jul 30, 26	$200.27	+0.2%	+2.9%	+8.4%	+19.7%	+54.4%	-30.9%	-41.0%
20-Day SMA	Jul 30, 26	$203.42	-0.0%	+1.7%	+12.3%	+15.6%	+56.1%	-26.5%	-39.8%
50-Day EMA	Jul 30, 26	$200.20	+0.2%	+2.3%	+9.3%	+19.2%	+55.0%	-29.6%	-39.6%
20-Day EMA	Jul 30, 26	$203.46	+0.2%	+0.7%	+10.5%	+16.4%	+57.5%	-26.3%	-39.4%

MACD Highs

BIIB MACD Highs Comparison
Period	High	Date	Current
1M	$5.46	Jul 2, 26	-78.9%
3M	$5.46	Jul 2, 26	-78.9%
6M	$5.46	Jul 2, 26	-78.9%
1Y	$8.17	Nov 28, 25	-85.9%
3Y	$8.17	Nov 28, 25	-85.9%
5Y	$15.77	Oct 6, 22	-92.7%
All	$34.96	Jun 15, 21	-96.7%

MACD Lows

BIIB MACD Lows Comparison
Period	Low	Date	Current
1M	$0.02	Jul 27, 26	+6035.6%
3M	$0.02	Jul 27, 26	+6035.6%
6M	-$2.85	Apr 13, 26	+140.5%
1Y	-$2.85	Apr 13, 26	+140.5%
3Y	-$8.21	Nov 14, 23	+114.0%
5Y	-$12.83	Dec 7, 21	+109.0%
All	-$25.57	Apr 1, 19	+104.5%

MACD History

Date	Value	Change
Jul 30, 2026	$1.15	-39.1%
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 $1.15

MACD Formula

MACD = EMA(12) − EMA(26)

MACD Signal

$0.78$0.09+13.43%

July 30, 2026

Summary

Current Value: As of today, BIIB MACD signal is $0.78, up +13.43% on July 30, 2026
1-Month High: BIIB MACD signal is currently -81.54% below its 1-month high of $4.24 set on July 7, 2026
1-Year High: BIIB MACD signal is currently -89.35% below its 1-year high of $7.35 set on December 5, 2025
1-Month Low: BIIB MACD signal is +20.60% above its 1-month low of $0.65 reached on July 28, 2026
1-Year Low: BIIB MACD signal is +135.16% 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	Jul 30, 26	$0.78	+13.4%	-75.1%	+382.0%	-67.9%	+2864.8%	+113.9%	+121.8%
MACD	Jul 30, 26	$1.15	+35.0%	-77.2%	-20.3%	-39.1%	+562.0%	+117.8%	+124.6%
MACD Histogram	Jul 30, 26	$0.37	+125.8%	-80.6%	-71.1%	+168.4%	+234.3%	+144.2%	+134.1%
Price	Jul 30, 26	$207.93	-0.6%	-3.8%	+9.8%	+18.1%	+64.2%	-21.6%	-36.4%
14-Day RSI	Jul 30, 26	54.52	-2.1%	-20.9%	-1.6%	-2.2%	+20.7%	+80.9%	+28.6%
ATR	Jul 30, 26	$8.08	-0.9%	+23.9%	+27.0%	+94.5%	+126.5%	+24.0%	-28.2%
Beta	Jul 30, 26	0.20	-4.8%	-37.5%	-68.3%	-64.9%	-69.7%	-79.4%	-72.2%
10-Day Volatility	Jul 30, 26	31.28%	-27.1%	-19.6%	-27.8%	+83.3%	-9.3%	+82.2%	+100.8%
50-Day SMA	Jul 30, 26	$200.27	+0.2%	+2.9%	+8.4%	+19.7%	+54.4%	-30.9%	-41.0%
20-Day SMA	Jul 30, 26	$203.42	-0.0%	+1.7%	+12.3%	+15.6%	+56.1%	-26.5%	-39.8%
50-Day EMA	Jul 30, 26	$200.20	+0.2%	+2.3%	+9.3%	+19.2%	+55.0%	-29.6%	-39.6%
20-Day EMA	Jul 30, 26	$203.46	+0.2%	+0.7%	+10.5%	+16.4%	+57.5%	-26.3%	-39.4%

MACD Signal Highs

BIIB MACD Signal Highs Comparison
Period	High	Date	Current
1M	$4.24	Jul 7, 26	-81.5%
3M	$4.24	Jul 7, 26	-81.5%
6M	$4.65	Feb 24, 26	-83.2%
1Y	$7.35	Dec 5, 25	-89.3%
3Y	$7.35	Dec 5, 25	-89.3%
5Y	$13.57	Oct 19, 22	-94.2%
All	$28.76	Jun 21, 21	-97.3%

MACD Signal Lows

BIIB MACD Signal Lows Comparison
Period	Low	Date	Current
1M	$0.65	Jul 28, 26	+20.6%
3M	$0.16	Apr 30, 26	+382.0%
6M	-$2.23	Apr 17, 26	+135.2%
1Y	-$2.23	Apr 17, 26	+135.2%
3Y	-$7.05	Nov 20, 23	+111.1%
5Y	-$11.96	Oct 5, 21	+106.5%
All	-$22.18	Apr 5, 19	+103.5%

MACD Signal History

Date	Value	Change
Jul 30, 2026	$0.78	-67.9%
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 $0.78

MACD Signal Formula

Signal = EMA(9) of MACD

MACD Histogram

$0.37$0.21+125.82%

July 30, 2026

Summary

Current Value: As of today, BIIB MACD histogram is $0.37, up +125.82% on July 30, 2026
1-Month High: BIIB MACD histogram is currently -80.62% below its 1-month high of $1.91 set on June 30, 2026
1-Year High: BIIB MACD histogram is currently -84.51% below its 1-year high of $2.39 set on February 9, 2026
1-Month Low: BIIB MACD histogram is +120.53% above its 1-month low of -$1.81 reached on July 15, 2026
1-Year Low: BIIB MACD histogram is +116.39% 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	Jul 30, 26	$0.37	+125.8%	-80.6%	-71.1%	+168.4%	+234.3%	+144.2%	+134.1%
MACD	Jul 30, 26	$1.15	+35.0%	-77.2%	-20.3%	-39.1%	+562.0%	+117.8%	+124.6%
MACD Signal	Jul 30, 26	$0.78	+13.4%	-75.1%	+382.0%	-67.9%	+2864.8%	+113.9%	+121.8%
Price	Jul 30, 26	$207.93	-0.6%	-3.8%	+9.8%	+18.1%	+64.2%	-21.6%	-36.4%
14-Day RSI	Jul 30, 26	54.52	-2.1%	-20.9%	-1.6%	-2.2%	+20.7%	+80.9%	+28.6%
ATR	Jul 30, 26	$8.08	-0.9%	+23.9%	+27.0%	+94.5%	+126.5%	+24.0%	-28.2%
Beta	Jul 30, 26	0.20	-4.8%	-37.5%	-68.3%	-64.9%	-69.7%	-79.4%	-72.2%
10-Day Volatility	Jul 30, 26	31.28%	-27.1%	-19.6%	-27.8%	+83.3%	-9.3%	+82.2%	+100.8%
50-Day SMA	Jul 30, 26	$200.27	+0.2%	+2.9%	+8.4%	+19.7%	+54.4%	-30.9%	-41.0%
20-Day SMA	Jul 30, 26	$203.42	-0.0%	+1.7%	+12.3%	+15.6%	+56.1%	-26.5%	-39.8%
50-Day EMA	Jul 30, 26	$200.20	+0.2%	+2.3%	+9.3%	+19.2%	+55.0%	-29.6%	-39.6%
20-Day EMA	Jul 30, 26	$203.46	+0.2%	+0.7%	+10.5%	+16.4%	+57.5%	-26.3%	-39.4%

MACD Histogram Highs

BIIB MACD Histogram Highs Comparison
Period	High	Date	Current
1M	$1.91	Jun 30, 26	-80.6%
3M	$1.91	Jun 30, 26	-80.6%
6M	$2.39	Feb 9, 26	-84.5%
1Y	$2.39	Feb 9, 26	-84.5%
3Y	$3.54	Dec 14, 23	-89.5%
5Y	$7.91	Oct 3, 22	-95.3%
All	$16.22	Jun 10, 21	-97.7%

MACD Histogram Lows

BIIB MACD Histogram Lows Comparison
Period	Low	Date	Current
1M	-$1.81	Jul 15, 26	+120.5%
3M	-$1.81	Jul 15, 26	+120.5%
6M	-$1.81	Jul 15, 26	+120.5%
1Y	-$2.26	Jan 20, 26	+116.4%
3Y	-$2.85	Oct 30, 23	+113.0%
5Y	-$5.02	Sep 14, 21	+107.4%
All	-$11.65	Mar 25, 19	+103.2%

MACD Histogram History

Date	Value	Change
Jul 30, 2026	$0.37	+168.4%
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 $0.37

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