What is the current annual D&A of ALNY?

As of today, ALNY annual D&A is $55.66M

What is 1-year change in ALNY annual D&A?

ALNY annual D&A is down -1.79% year-over-year

What is 3-year change in ALNY annual D&A?

ALNY annual D&A is up +25.16% over the past 3 years

How far is ALNY annual D&A from its all-time high?

ALNY annual D&A is currently -1.79% below its historical high of $56.67M set on December 31, 2024

How does ALNY annual D&A rank versus sector peers?

ALNY annual D&A is higher than 84.11% of companies in Healthcare sector

When is ALNY next annual earnings release?

The next annual earnings release for ALNY is on February 11, 2027

What is the current quarterly D&A of ALNY?

As of today, ALNY quarterly D&A is $14.48M

What is ALNY quarterly D&A most recent change?

ALNY quarterly D&A was up +4.15% on September 30, 2026

What is 1-year change in ALNY quarterly D&A?

ALNY quarterly D&A is up +4.88% year-over-year

How far is ALNY quarterly D&A from its all-time high?

ALNY quarterly D&A is currently -3.51% below its historical high of $15.00M set on June 30, 2024

How does ALNY quarterly D&A rank versus sector peers?

ALNY quarterly D&A is higher than 83.30% of companies in Healthcare sector

When is ALNY next earnings release?

The next earnings release for ALNY is on February 11, 2027

What is the current TTM D&A of ALNY?

As of today, ALNY TTM D&A is $55.43M

What is ALNY TTM D&A most recent change?

ALNY TTM D&A was up +1.23% on September 30, 2026

What is 1-year change in ALNY TTM D&A?

ALNY TTM D&A is down -1.57% year-over-year

How far is ALNY TTM D&A from its all-time high?

ALNY TTM D&A is currently -3.69% below its historical high of $57.56M set on March 31, 2025

How does ALNY TTM D&A rank versus sector peers?

ALNY TTM D&A is higher than 83.09% of companies in Healthcare sector

When is ALNY next earnings release?

The next earnings release for ALNY is on February 11, 2027

ALNY Depreciation And Amortization History & Chart

Annual D&A

$55.66M$1.01M-1.79%

December 31, 2025

Summary

Current Value: As of today, ALNY annual D&A is $55.66M, down -1.79% on December 31, 2025
Historical Performance: ALNY annual D&A is up +25.16% over the past 3 years, up +60.07% over the past 5 years
All-Time High Comparison: ALNY annual D&A is currently -1.79% below its historical high of $56.67M set on December 31, 2024
3-Year Low Comparison: ALNY annual D&A is +25.16% above its 3-year low of $44.47M reached on an earlier date
Sector Comparison: ALNY annual D&A is higher than 84.11% of companies in Healthcare sector

Depreciation & Amortization Chart

beforeafter

Performance

ALNY Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
	Dec 31, 25	$55.66M	-1.8%	+25.2%	+60.1%	+1026.5%
	Sep 30, 26	$14.48M	+4.9%	+8.6%	+22.8%	+1047.1%
	Sep 30, 26	$55.43M	-1.6%	+1.0%	+19.0%	+970.4%
Price	Nov 2, 26	$158.00	-65.3%	-2.2%	-5.8%	+1930.8%
	Dec 31, 25	$1.21B	+24.1%	+57.1%	+105.8%	+3109.1%
	Dec 31, 25	$3.40B	+34.6%	+56.8%	+151.7%	+2268.6%
	Dec 31, 25	$2.53B	+20.4%	+53.0%	+103.5%	+1718.3%
Annual Revenue	Dec 31, 25	$3.71B	+65.2%	+258.0%	+653.6%	+3612.4%

Depreciation & Amortization Highs

ALNY Annual D&A Highs Comparison
Period	High	Date	Current
3Y	$56.67M	Dec 31, 24	-1.8%
5Y	$56.67M	Dec 31, 24	-1.8%
All	$56.67M	Dec 31, 24	-1.8%

Depreciation & Amortization Lows

ALNY Annual D&A Lows Comparison
Period	Low	Date	Current
3Y	$44.47M	N/A	+25.2%
5Y	$34.77M	N/A	+60.1%
All	$36.00K	Dec 31, 02	>+9999.0%

Depreciation & Amortization History

Year	Value	Change
2025	$55.66M	-1.8%
2024	$56.67M	+4.8%
2023	$54.05M	+21.6%
2022	$44.47M	-6.5%
2021	$47.57M	+36.8%
2020	$34.77M	+102.5%
2019	$17.18M	+166.9%
2018	$6.44M	-51.9%
2017	$13.37M	-11.7%
2016	$15.13M	-20.6%
2015	$19.05M	+59.7%
2014	$11.93M	+16.6%

Year	Value	Change
2013	$10.23M	+13.2%
2012	$9.04M	+76.3%
2011	$5.13M	+3.7%
2010	$4.94M	-17.5%
2009	$5.99M	+4.6%
2008	$5.73M	+40.3%
2007	$4.08M	+7.0%
2006	$3.82M	+22.3%
2005	$3.12M	+27.6%
2004	$2.44M	+191.6%
2003	$838.00K	+2,227.8%
2002	$36.00K	-

FAQ

What is the current annual D&A of ALNY?: As of today, ALNY annual D&A is $55.66M
What is 1-year change in ALNY annual D&A?: ALNY annual D&A is down -1.79% year-over-year
What is 3-year change in ALNY annual D&A?: ALNY annual D&A is up +25.16% over the past 3 years
How far is ALNY annual D&A from its all-time high?: ALNY annual D&A is currently -1.79% below its historical high of $56.67M set on December 31, 2024
How does ALNY annual D&A rank versus sector peers?: ALNY annual D&A is higher than 84.11% of companies in Healthcare sector
When is ALNY next annual earnings release?: The next annual earnings release for ALNY is on February 11, 2027

Quarterly D&A

$14.48M$577.00K+4.15%

September 30, 2026

Summary

Current Value: As of today, ALNY quarterly D&A is $14.48M, up +4.15% on September 30, 2026
Historical Performance: ALNY quarterly D&A is up +4.88% year-over-year, up +8.61% over the past 3 years
All-Time High Comparison: ALNY quarterly D&A is currently -3.51% below its historical high of $15.00M set on June 30, 2024
3-Year Low Comparison: ALNY quarterly D&A is +8.61% above its 3-year low of $13.33M reached on an earlier date
Sector Comparison: ALNY quarterly D&A is higher than 83.30% of companies in Healthcare sector

Performance

ALNY Performance
Metric	Date	Value	3M	1Y	3Y	5Y
	Sep 30, 26	$14.48M	+4.2%	+4.9%	+8.6%	+22.8%
	Dec 31, 25	$55.66M	–	-1.8%	+25.2%	+60.1%
	Sep 30, 26	$55.43M	+1.2%	-1.6%	+1.0%	+19.0%
Price	Nov 2, 26	$158.00	-23.1%	-65.3%	-2.2%	-5.8%
	Sep 30, 26	$342.00M	-1.7%	+6.2%	+71.7%	+140.7%
	Sep 30, 26	-$709.25M	-163.0%	-174.2%	-217.7%	-280.9%
	Sep 30, 26	$750.54M	-1.4%	+10.2%	+65.9%	+123.0%
Quarterly Revenue	Sep 30, 26	$1.46B	+12.9%	+16.7%	+94.3%	+677.1%

Quarterly D&A Highs

ALNY Quarterly D&A Highs Comparison
Period	High	Date	Current
1Y	$14.48M	Sep 30, 26	at high
3Y	$15.00M	Jun 30, 24	-3.5%
5Y	$15.00M	Jun 30, 24	-3.5%
All	$15.00M	Jun 30, 24	-3.5%

Quarterly D&A Lows

ALNY Quarterly D&A Lows Comparison
Period	Low	Date	Current
1Y	$13.51M	Dec 31, 25	+7.2%
3Y	$13.33M	N/A	+8.6%
5Y	$9.46M	Mar 31, 22	+53.0%
All	-$10.22M	Sep 30, 19	+241.6%

Quarterly D&A History

Month	Value	Change
Sep 2026	$14.48M	+4.2%
Jun 2026	$13.90M	+2.6%
Mar 2026	$13.55M	+0.3%
Dec 2025	$13.51M	-2.2%
Sep 2025	$13.80M	-1.0%
Jun 2025	$13.94M	-3.2%
Mar 2025	$14.41M	+1.7%
Dec 2024	$14.17M	+1.3%
Sep 2024	$13.98M	-6.8%
Jun 2024	$15.00M	+11.0%
Mar 2024	$13.52M	+0.3%
Dec 2023	$13.48M	+1.2%
Sep 2023	$13.33M	+1.1%
Jun 2023	$13.18M	-6.3%
Mar 2023	$14.07M	-1.7%
Dec 2022	$14.31M	+35.0%
Sep 2022	$10.60M	+5.0%
Jun 2022	$10.10M	+6.7%
Mar 2022	$9.46M	-16.8%
Dec 2021	$11.38M	-3.5%
Sep 2021	$11.79M	-0.2%
Jun 2021	$11.81M	-6.3%
Mar 2021	$12.60M	+21.3%
Dec 2020	$10.39M	+21.1%
Sep 2020	$8.57M	+4.5%
Jun 2020	$8.20M	+7.7%
Mar 2020	$7.61M	+39.9%
Dec 2019	$5.44M	+153.2%
Sep 2019	-$10.22M	-204.9%
Jun 2019	$9.75M	-20.2%
Mar 2019	$12.21M	+648.0%
Dec 2018	-$2.23M	-168.6%
Sep 2018	$3.25M	+45.0%
Jun 2018	$2.24M	-29.5%
Mar 2018	$3.18M	-14.4%
Dec 2017	$3.71M	+3.5%
Sep 2017	$3.59M	+17.0%
Jun 2017	$3.07M	+2.2%
Mar 2017	$3.00M	-0.6%
Dec 2016	$3.02M	-13.8%
Sep 2016	$3.50M	-12.7%
Jun 2016	$4.01M	-12.8%
Mar 2016	$4.60M	-9.2%
Dec 2015	$5.07M	-3.8%
Sep 2015	$5.27M	+5.0%
Jun 2015	$5.02M	+36.1%

Month	Value	Change
Mar 2015	$3.69M	+10.4%
Dec 2014	$3.34M	+7.2%
Sep 2014	$3.12M	+8.7%
Jun 2014	$2.87M	+10.3%
Mar 2014	$2.60M	-1.0%
Dec 2013	$2.63M	-5.0%
Sep 2013	$2.76M	+2.0%
Jun 2013	$2.71M	+27.5%
Mar 2013	$2.13M	+5.1%
Dec 2012	$2.02M	-11.4%
Sep 2012	$2.29M	-12.3%
Jun 2012	$2.61M	+22.8%
Mar 2012	$2.12M	+71.5%
Dec 2011	$1.24M	-2.0%
Sep 2011	$1.26M	-1.9%
Jun 2011	$1.29M	-3.9%
Mar 2011	$1.34M	+3.7%
Dec 2010	$1.29M	+2.0%
Sep 2010	$1.27M	+3.5%
Jun 2010	$1.22M	+5.3%
Mar 2010	$1.16M	+2.2%
Dec 2009	$1.14M	+2.3%
Sep 2009	$1.11M	-42.8%
Jun 2009	$1.94M	+7.8%
Mar 2009	$1.80M	+0.2%
Dec 2008	$1.80M	+10.2%
Sep 2008	$1.63M	+21.2%
Jun 2008	$1.35M	+41.5%
Mar 2008	$951.00K	+5.4%
Dec 2007	$902.00K	-13.9%
Sep 2007	$1.05M	+11.8%
Jun 2007	$937.00K	-21.6%
Mar 2007	$1.20M	+9.9%
Dec 2006	$1.09M	+9.6%
Sep 2006	$992.00K	+4.8%
Jun 2006	$947.00K	+20.0%
Mar 2006	$789.00K	+4.9%
Dec 2005	$752.00K	+1.6%
Sep 2005	$740.00K	-22.3%
Jun 2005	$952.00K	+41.0%
Mar 2005	$675.00K	-10.1%
Dec 2004	$751.00K	+3.2%
Sep 2004	$728.00K	+60.4%
Jun 2004	$454.00K	-11.2%
Mar 2004	$511.00K	-

FAQ

What is the current quarterly D&A of ALNY?: As of today, ALNY quarterly D&A is $14.48M
What is ALNY quarterly D&A most recent change?: ALNY quarterly D&A was up +4.15% on September 30, 2026
What is 1-year change in ALNY quarterly D&A?: ALNY quarterly D&A is up +4.88% year-over-year
How far is ALNY quarterly D&A from its all-time high?: ALNY quarterly D&A is currently -3.51% below its historical high of $15.00M set on June 30, 2024
How does ALNY quarterly D&A rank versus sector peers?: ALNY quarterly D&A is higher than 83.30% of companies in Healthcare sector
When is ALNY next earnings release?: The next earnings release for ALNY is on February 11, 2027

TTM D&A

$55.43M$673.00K+1.23%

September 30, 2026

Summary

Current Value: As of today, ALNY TTM D&A is $55.43M, up +1.23% on September 30, 2026
Historical Performance: ALNY TTM D&A is down -1.57% year-over-year, up +1.00% over the past 3 years
All-Time High Comparison: ALNY TTM D&A is currently -3.69% below its historical high of $57.56M set on March 31, 2025
3-Year Low Comparison: ALNY TTM D&A is +3.60% above its 3-year low of $53.51M reached on March 31, 2024
Sector Comparison: ALNY TTM D&A is higher than 83.09% of companies in Healthcare sector

Performance

ALNY Performance
Metric	Date	Value	3M	1Y	3Y	5Y
	Sep 30, 26	$55.43M	+1.2%	-1.6%	+1.0%	+19.0%
	Dec 31, 25	$55.66M	–	-1.8%	+25.2%	+60.1%
	Sep 30, 26	$14.48M	+4.2%	+4.9%	+8.6%	+22.8%
Price	Nov 2, 26	$158.00	-23.1%	-65.3%	-2.2%	-5.8%
	Sep 30, 26	-$23.70B	-1898.0%	-2107.0%	-3033.1%	-4045.7%
TTM Revenue	Sep 30, 26	$5.01B	+4.3%	+56.2%	+190.9%	+569.0%

TTM D&A Highs

ALNY TTM D&A Highs Comparison
Period	High	Date	Current
1Y	$56.32M	N/A	-1.6%
3Y	$57.56M	Mar 31, 25	-3.7%
5Y	$57.56M	Mar 31, 25	-3.7%
All	$57.56M	Mar 31, 25	-3.7%

TTM D&A Lows

ALNY TTM D&A Lows Comparison
Period	Low	Date	Current
1Y	$54.76M	Jun 30, 26	+1.2%
3Y	$53.51M	Mar 31, 24	+3.6%
5Y	$41.53M	Sep 30, 22	+33.5%
All	$511.00K	Mar 31, 04	>+9999.0%

TTM D&A History

Month	Value	Change
Sep 2026	$55.43M	+1.2%
Jun 2026	$54.76M	-0.1%
Mar 2026	$54.81M	-1.5%
Dec 2025	$55.66M	-1.2%
Sep 2025	$56.32M	-0.3%
Jun 2025	$56.50M	-1.8%
Mar 2025	$57.56M	+1.6%
Dec 2024	$56.67M	+1.2%
Sep 2024	$55.98M	+1.2%
Jun 2024	$55.33M	+3.4%
Mar 2024	$53.51M	-1.0%
Dec 2023	$54.05M	-1.5%
Sep 2023	$54.88M	+5.2%
Jun 2023	$52.16M	+6.3%
Mar 2023	$49.07M	+10.4%
Dec 2022	$44.47M	+7.1%
Sep 2022	$41.53M	-2.8%
Jun 2022	$42.72M	-3.8%
Mar 2022	$44.43M	-6.6%
Dec 2021	$47.57M	+2.1%
Sep 2021	$46.58M	+7.4%
Jun 2021	$43.37M	+9.1%
Mar 2021	$39.76M	+14.3%
Dec 2020	$34.77M	+16.6%
Sep 2020	$29.83M	+170.4%
Jun 2020	$11.03M	-12.3%
Mar 2020	$12.58M	-26.8%
Dec 2019	$17.18M	+80.7%
Sep 2019	$9.51M	-58.6%
Jun 2019	$22.97M	+48.5%
Mar 2019	$15.47M	+140.4%
Dec 2018	$6.44M	-48.0%
Sep 2018	$12.38M	-2.7%
Jun 2018	$12.72M	-6.1%
Mar 2018	$13.55M	+1.3%
Dec 2017	$13.37M	+5.5%
Sep 2017	$12.67M	+0.7%
Jun 2017	$12.58M	-7.0%
Mar 2017	$13.53M	-10.6%
Dec 2016	$15.13M	-11.9%
Sep 2016	$17.18M	-9.3%
Jun 2016	$18.95M	-5.1%
Mar 2016	$19.96M	+4.8%
Dec 2015	$19.05M	+10.0%
Sep 2015	$17.32M	+14.2%
Jun 2015	$15.17M	+16.5%

Month	Value	Change
Mar 2015	$13.02M	+9.1%
Dec 2014	$11.93M	+6.4%
Sep 2014	$11.21M	+3.3%
Jun 2014	$10.86M	+1.5%
Mar 2014	$10.70M	+4.6%
Dec 2013	$10.23M	+6.3%
Sep 2013	$9.63M	+5.2%
Jun 2013	$9.15M	+1.2%
Mar 2013	$9.04M	+0.1%
Dec 2012	$9.04M	+9.5%
Sep 2012	$8.25M	+14.2%
Jun 2012	$7.23M	+22.3%
Mar 2012	$5.91M	+15.3%
Dec 2011	$5.13M	-1.0%
Sep 2011	$5.18M	-0.1%
Jun 2011	$5.18M	+1.3%
Mar 2011	$5.12M	+3.6%
Dec 2010	$4.94M	+3.2%
Sep 2010	$4.79M	+3.3%
Jun 2010	$4.63M	-13.5%
Mar 2010	$5.35M	-10.7%
Dec 2009	$5.99M	-9.9%
Sep 2009	$6.65M	-7.2%
Jun 2009	$7.17M	+9.1%
Mar 2009	$6.58M	+14.9%
Dec 2008	$5.73M	+18.6%
Sep 2008	$4.83M	+13.7%
Jun 2008	$4.25M	+10.7%
Mar 2008	$3.84M	-6.0%
Dec 2007	$4.08M	-4.3%
Sep 2007	$4.27M	+1.3%
Jun 2007	$4.21M	-0.2%
Mar 2007	$4.22M	+10.6%
Dec 2006	$3.82M	+9.6%
Sep 2006	$3.48M	+7.8%
Jun 2006	$3.23M	-0.2%
Mar 2006	$3.23M	+3.7%
Dec 2005	$3.12M	+0.0%
Sep 2005	$3.12M	+0.4%
Jun 2005	$3.11M	+19.1%
Mar 2005	$2.61M	+6.7%
Dec 2004	$2.44M	+44.4%
Sep 2004	$1.69M	+75.4%
Jun 2004	$965.00K	+88.8%
Mar 2004	$511.00K	-

FAQ

What is the current TTM D&A of ALNY?: As of today, ALNY TTM D&A is $55.43M
What is ALNY TTM D&A most recent change?: ALNY TTM D&A was up +1.23% on September 30, 2026
What is 1-year change in ALNY TTM D&A?: ALNY TTM D&A is down -1.57% year-over-year
How far is ALNY TTM D&A from its all-time high?: ALNY TTM D&A is currently -3.69% below its historical high of $57.56M set on March 31, 2025
How does ALNY TTM D&A rank versus sector peers?: ALNY TTM D&A is higher than 83.09% of companies in Healthcare sector
When is ALNY next earnings release?: The next earnings release for ALNY is on February 11, 2027

Data Sources & References

ALNY Official Website www.alnylam.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1178670/000162828026007497/0001628280-26-007497-index.htm
ALNY Profile on Yahoo Finance finance.yahoo.com/quote/ALNY
ALNY Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/alny