ALNY

Explore ALNY stock price, historical returns, and performance trends — updated daily.

Alnylam Pharmaceuticals, Inc. (ALNY) company overview

Alnylam Pharmaceuticals is a leader in the study of RNA interference (RNAi) therapeutics. RNAi is a naturally occurring biological pathway within cells for sequence-specific silencing and regulation of gene expression. Alnylam's commercial RNAi therapeutic products include Onpattro and Amvuttra (for hATTR amyloidosis), Givlaari (for acute hepatic porphyria), and Oxlumo (for primary hyperoxaluria type 1), all developed and commercialized by Alnylam. Plus, Leqvio (for hypercholesterolemia) and Qfitlia (for hemophilia A or B), which are being commercialized by Alnylam's partners, Novartis and Sanofi, respectively. It also has several clinical programs across various therapeutic areas, including cardio-metabolic diseases, neuroscience, and hematology.

ALNY — period returns
PeriodReturn %
Last date-0.94
Week-0.37
Last Month-3.15
Last 3 months-13.32
Last 6 months-27.58
Year to Date (YTD)-42.07
Last 1 year-51.81
Last 2 years-22.86
Last 3 years39.67
Last 5 years13.7
Last 10 years508.96
Last 15 years3049.86
Last 20 years1250.99
Last 25 years3211.86
Last 50 years3211.86
SPY benchmark — period returns
PeriodReturn %
Last date-1.11
Week-1.97
Last Month1.22
Last 3 months2.69
Last 6 months8.78
Year to Date (YTD)11.72
Last 1 year15.53
Last 2 years31.08
Last 3 years75.05
Last 5 years70.68
Last 10 years257.14
Last 15 years527.36
Last 20 years455.21
Last 25 years597.22
Last 50 years1637.03
ALNY annual returns (chart)
ALNY annual returns
PeriodReturn %
20046.71
200575.73
200665.12
200734.82
2008-14.49
2009-29.94
2010-45.64
2011-18.58
2012110.74
2013235.42
201451.89
2015-3.71
2016-59.75
2017228.8
2018-44.7
201958.29
202012.41
202132.38
202236.65
2023-18.06
202420.72
202570.21
2026-42.07
ALNY quarterly returns (chart)
ALNY quarterly returns
PeriodReturn %
2004-Q28
2004-Q3-17.83
2004-Q433.16
2005-Q1-3.3
2005-Q20.14
2005-Q356.73
2005-Q415.03
2006-Q135.73
2006-Q2-11.08
2006-Q3-7.15
2006-Q451.67
2007-Q1-16.55
2007-Q2-13.3
2007-Q3107.27
2007-Q4-11.48
2008-Q1-15.63
2008-Q27.35
2008-Q36.51
2008-Q4-10.79
2009-Q1-24.29
2009-Q219.35
2009-Q31.25
2009-Q4-18.2
2010-Q1-6.17
2010-Q2-11.7
2010-Q3-18.42
2010-Q4-18.85
2011-Q1-4.5
2011-Q2-3.6
2011-Q3-30.11
2011-Q435.83
2012-Q127.83
2012-Q24.95
2012-Q354.91
2012-Q4-3.18
2013-Q127.13
2013-Q231.75
2013-Q394.03
2013-Q4-2.28
2014-Q15.14
2014-Q2-6.32
2014-Q316.86
2014-Q425.94
2015-Q16.8
2015-Q213.88
2015-Q3-31.65
2015-Q418.19
2016-Q1-32.53
2016-Q2-14.35
2016-Q310.32
2016-Q4-45.13
2017-Q132.63
2017-Q258.13
2017-Q343.81
2017-Q43.88
2018-Q1-9.67
2018-Q2-2.66
2018-Q3-10.77
2018-Q4-17.46
2019-Q128.44
2019-Q2-20.98
2019-Q311.68
2019-Q454.57
2020-Q1-5.86
2020-Q241.68
2020-Q3-2.13
2020-Q4-9.58
2021-Q110.22
2021-Q219.54
2021-Q311.23
2021-Q4-11.99
2022-Q1-6.11
2022-Q2-13.85
2022-Q335.02
2022-Q420.76
2023-Q1-14.24
2023-Q2-5.36
2023-Q3-6.64
2023-Q46.96
2024-Q1-23.33
2024-Q258.48
2024-Q313.03
2024-Q4-14.76
2025-Q115.58
2025-Q227.5
2025-Q341.59
2025-Q4-13.68
2026-Q1-17.32
2026-Q2-8.43
2026-Q3-18.21
2026-Q40.28
ALNY monthly returns (chart)
ALNY monthly returns
PeriodReturn %
2004-068
2004-07-31.88
2004-086.8
2004-094.73
2004-10-8.85
2004-1152.38
2004-12-6.63
2005-01-6.29
2005-022.14
2005-032.52
2005-046.14
2005-05-4.11
2005-06-2.14
2005-0733.56
2005-08-2.56
2005-0918.95
2005-10-14.96
2005-1130.7
2005-126.05
2006-010.9
2006-0219.64
2006-039.39
2006-04-12.56
2006-05-3.84
2006-061.96
2006-07-15.32
2006-081.96
2006-0910.68
2006-1036.85
2006-118.87
2006-12-0.33
2007-01-0.75
2007-02-11.49
2007-03-4.26
2007-044.28
2007-05-12.63
2007-06-7.38
2007-0758.72
2007-08-3.07
2007-0940.22
2007-10-3.63
2007-113.29
2007-12-10.85
2008-013.3
2008-02-5.46
2008-03-14.08
2008-042.79
2008-0515.15
2008-06-7.44
2008-0730.12
2008-08-14.75
2008-09-2.36
2008-10-20.55
2008-11-20.74
2008-1235.66
2009-01-14.72
2009-02-12.57
2009-033.25
2009-04-3.68
2009-0511.01
2009-069.38
2009-074.49
2009-08-4.17
2009-091.7
2009-10-24.87
2009-11-1.35
2009-124.82
2010-01-4.09
2010-023.08
2010-03-2.3
2010-04-0.35
2010-05-6.84
2010-06-4.94
2010-072.2
2010-08-10.94
2010-09-10.24
2010-107.09
2010-11-30.37
2010-127.76
2011-014.77
2011-026.29
2011-03-12.93
2011-047.32
2011-052.05
2011-06-10.51
2011-070.11
2011-08-25.59
2011-09-5.87
2011-1023.59
2011-11-12.56
2011-1214.79
2012-0141.84
2012-0215.4
2012-03-17.02
2012-042.89
2012-05-10.1
2012-0613.77
2012-0760.43
2012-08-2.14
2012-092.73
2012-10-13.94
2012-114.95
2012-127.54
2013-0132.22
2013-02-1.82
2013-032.87
2013-04-1.72
2013-0527.89
2013-061.21
2013-0748.94
2013-0812.19
2013-0923.57
2013-10-10
2013-116.23
2013-125.07
2014-0130.11
2014-02-2.89
2014-03-17.36
2014-04-26.23
2014-0519.71
ALNY OHLC (1 year) — price trend
ALNY OHLC (1 year)
DateOpenHighLowCloseVolume
2025-10-17481.65492.62476.44481.67—
2025-10-20476.82495.55476.82491.22—
2025-10-21488.42490.05471.4474—
2025-10-22477.66480.53461.21464.9—
2025-10-23464.71468.86456.9464—
2025-10-24468.68469.29459.38463.43—
2025-10-27465.56485.36465.55478.58—
2025-10-28476.5484.61473.29475.91—
2025-10-29475.19482.73467.09481.59—
2025-10-30450472.36436.51449.56—
2025-10-31449459.77441.22456.04—
2025-11-03454.58457.26429.6434.07—
2025-11-04429.9431.5421.83423.47—
2025-11-05422.11438.53417434.56—
2025-11-06431.78445.5429440.49—
2025-11-07437.81443.69430.84442.7—
2025-11-10445449.68440.93441.7—
2025-11-11443.53455.2441.21451.95—
2025-11-12450.63459.27446.71452.74—
2025-11-13450.67456.14447.12453.97—
2025-11-14453.87461.96448.28449.16—
2025-11-17449463.92449460.54—
2025-11-18458.15469.11456.27462.3—
2025-11-19462.27465.32456.9460.76—
2025-11-20463.32467.73445.34445.79—
2025-11-21448.23449.53433.5436.38—
2025-11-24439.46444.67420.3434.23—
2025-11-25436.84441.82428.57429.8—
2025-11-26432.87447.69430.27445.12—
2025-11-28448.18455.76444.43451.23—
2025-12-01450462.93448.27454.56—
2025-12-02453.9472.48453.01464.93—
2025-12-03466.49479.79460.41473.29—
2025-12-04472.67477.06463.03465.34—
2025-12-05468.29473.5455.32458.12—
2025-12-08447449.78423.45430.02—
2025-12-09430.45433.31412.31415.21—
2025-12-10416.54417403.8404.46—
2025-12-11403.36414.22402.22412.63—
2025-12-12408.86410.04387.03397.55—
2025-12-15394.22402.33390391.5—
2025-12-16390.65399.64388.54391.17—
2025-12-17394.18400.24389392.1—
2025-12-18394.49404.19391.51396.04—
2025-12-19399.11408.15395.97400.23—
2025-12-22409.6413.59403.2407.73—
2025-12-23404.72407.43395.99398.7—
2025-12-24395.99401.47395.05400.69—
2025-12-26404.58404.58397.31400.59—
2025-12-29400.1402.72397.05398.82—
2025-12-30394.81398.4393.64397.25—
2025-12-31397.25402.44397.25397.65—
2026-01-02399.34407.22396.08400.17—
2026-01-05397.57400383.84397.83—
2026-01-06396.23409.18384.42406.4—
2026-01-07405.51427.05405.51422.5—
2026-01-08420.18425.19393.48399.4—
2026-01-09399.4409.58392.56398.29—
2026-01-12377.82378.61353.52370.91—
2026-01-13369.1376.88366.92369.96—
2026-01-14369.95371.71359.95366.86—
2026-01-15368.54372.82356.83359.26—
2026-01-16362.29367.2355.46359.27—
2026-01-20350.7355.74347.77355.53—
2026-01-21353.01366351.55365.46—
2026-01-22365.5376.87363.36370—
2026-01-23368.2371.33356.72357.98—
2026-01-26357.98364.07352.5361.35—
2026-01-27361.55368.07354.69354.75—
2026-01-28353.66356.84348349.58—
2026-01-29349.37350.34345.01346.79—
2026-01-30343.1346.5336.39338.06—
2026-02-02337.42342.33333339.11—
2026-02-03338.49352.82337.59351.8—
2026-02-04354355.49347.08351.96—
2026-02-05350.5350.5327.27331.24—
2026-02-06331.61340.07326.51328.16—
2026-02-09325.49329.92319.26320—
2026-02-10322.68325.98317.89322.98—
2026-02-11322.14325.04317.8322.28—
2026-02-12314.42315.51298308.48—
2026-02-13302.55318.44302.55314.4—
2026-02-17316.8336.21315.63332.61—
2026-02-18328.86335.8324.53332.68—
2026-02-19332.24339.61326.33339.37—
2026-02-20336.58345.9335.83336.19—
2026-02-23335.73341.39326.76329.35—
2026-02-24328.22333.07324.48332.85—
2026-02-25332.76334.42325.24327.36—
2026-02-26328.67333.47322331.24—
2026-02-27331.24334.8328.39332.92—
2026-03-02329.41334.42323.16325.07—
2026-03-03321.37324.06315.2318.65—
2026-03-04319.2328317.25327.3—
2026-03-05323.69328.28319.51320.51—
2026-03-06317.73321.17312.09320.66—
2026-03-09317.25323.68313.12323.59—
2026-03-10325.6326.18317.03322.38—
2026-03-11322323.71317.75320.43—
2026-03-12320.53321309.61317.23—
2026-03-13318.32319.5309.92313.41—
2026-03-16311.22319.52311.22318.91—
2026-03-17319.63326.92317.53320.42—
2026-03-18317.5319.27312.67314.8—
2026-03-19316.42317.48309.73311.1—
2026-03-20311.07322.39311.05312.17—
2026-03-23320.77322.66304.51306.66—
2026-03-24303.42308.91299.69308.05—
2026-03-25313.34329.48311.71328.7—
2026-03-26328.9332.81327.69328.16—
2026-03-27327.1329.69316.85317.36—
2026-03-30319.32321.76314.24316.09—
2026-03-31319.06332.45319.03330.87—
2026-04-01331.82335.48327.59328.73—
2026-04-02323.03325.48316318.85—
2026-04-06322.04335.58320.32330.34—
2026-04-07319.48322.35313.54319.52—
2026-04-08327.49330.3324.44327.25—
2026-04-09325.67326.9318.77321.28—
2026-04-10323.48328.89317.53322.11—
ALNY OHLC with signals — price trend
ALNY OHLC with signals
DateOpenHighLowCloseVolume
2025-10-17481.65492.62476.44481.67—
2025-10-20476.82495.55476.82491.22—
2025-10-21488.42490.05471.4474—
2025-10-22477.66480.53461.21464.9—
2025-10-23464.71468.86456.9464—
2025-10-24468.68469.29459.38463.43—
2025-10-27465.56485.36465.55478.58—
2025-10-28476.5484.61473.29475.91—
2025-10-29475.19482.73467.09481.59—
2025-10-30450472.36436.51449.56—
2025-10-31449459.77441.22456.04—
2025-11-03454.58457.26429.6434.07—
2025-11-04429.9431.5421.83423.47—
2025-11-05422.11438.53417434.56—
2025-11-06431.78445.5429440.49—
2025-11-07437.81443.69430.84442.7—
2025-11-10445449.68440.93441.7—
2025-11-11443.53455.2441.21451.95—
2025-11-12450.63459.27446.71452.74—
2025-11-13450.67456.14447.12453.97—
2025-11-14453.87461.96448.28449.16—
2025-11-17449463.92449460.54—
2025-11-18458.15469.11456.27462.3—
2025-11-19462.27465.32456.9460.76—
2025-11-20463.32467.73445.34445.79—
2025-11-21448.23449.53433.5436.38—
2025-11-24439.46444.67420.3434.23—
2025-11-25436.84441.82428.57429.8—
2025-11-26432.87447.69430.27445.12—
2025-11-28448.18455.76444.43451.23—
2025-12-01450462.93448.27454.56—
2025-12-02453.9472.48453.01464.93—
2025-12-03466.49479.79460.41473.29—
2025-12-04472.67477.06463.03465.34—
2025-12-05468.29473.5455.32458.12—
2025-12-08447449.78423.45430.02—
2025-12-09430.45433.31412.31415.21—
2025-12-10416.54417403.8404.46—
2025-12-11403.36414.22402.22412.63—
2025-12-12408.86410.04387.03397.55—
2025-12-15394.22402.33390391.5—
2025-12-16390.65399.64388.54391.17—
2025-12-17394.18400.24389392.1—
2025-12-18394.49404.19391.51396.04—
2025-12-19399.11408.15395.97400.23—
2025-12-22409.6413.59403.2407.73—
2025-12-23404.72407.43395.99398.7—
2025-12-24395.99401.47395.05400.69—
2025-12-26404.58404.58397.31400.59—
2025-12-29400.1402.72397.05398.82—
2025-12-30394.81398.4393.64397.25—
2025-12-31397.25402.44397.25397.65—
2026-01-02399.34407.22396.08400.17—
2026-01-05397.57400383.84397.83—
2026-01-06396.23409.18384.42406.4—
2026-01-07405.51427.05405.51422.5—
2026-01-08420.18425.19393.48399.4—
2026-01-09399.4409.58392.56398.29—
2026-01-12377.82378.61353.52370.91—
2026-01-13369.1376.88366.92369.96—
2026-01-14369.95371.71359.95366.86—
2026-01-15368.54372.82356.83359.26—
2026-01-16362.29367.2355.46359.27—
2026-01-20350.7355.74347.77355.53—
2026-01-21353.01366351.55365.46—
2026-01-22365.5376.87363.36370—
2026-01-23368.2371.33356.72357.98—
2026-01-26357.98364.07352.5361.35—
2026-01-27361.55368.07354.69354.75—
2026-01-28353.66356.84348349.58—
2026-01-29349.37350.34345.01346.79—
2026-01-30343.1346.5336.39338.06—
2026-02-02337.42342.33333339.11—
2026-02-03338.49352.82337.59351.8—
2026-02-04354355.49347.08351.96—
2026-02-05350.5350.5327.27331.24—
2026-02-06331.61340.07326.51328.16—
2026-02-09325.49329.92319.26320—
2026-02-10322.68325.98317.89322.98—
2026-02-11322.14325.04317.8322.28—
2026-02-12314.42315.51298308.48—
2026-02-13302.55318.44302.55314.4—
2026-02-17316.8336.21315.63332.61—
2026-02-18328.86335.8324.53332.68—
2026-02-19332.24339.61326.33339.37—
2026-02-20336.58345.9335.83336.19—
2026-02-23335.73341.39326.76329.35—
2026-02-24328.22333.07324.48332.85—
2026-02-25332.76334.42325.24327.36—
2026-02-26328.67333.47322331.24—
2026-02-27331.24334.8328.39332.92—
2026-03-02329.41334.42323.16325.07—
2026-03-03321.37324.06315.2318.65—
2026-03-04319.2328317.25327.3—
2026-03-05323.69328.28319.51320.51—
2026-03-06317.73321.17312.09320.66—
2026-03-09317.25323.68313.12323.59—
2026-03-10325.6326.18317.03322.38—
2026-03-11322323.71317.75320.43—
2026-03-12320.53321309.61317.23—
2026-03-13318.32319.5309.92313.41—
2026-03-16311.22319.52311.22318.91—
2026-03-17319.63326.92317.53320.42—
2026-03-18317.5319.27312.67314.8—
2026-03-19316.42317.48309.73311.1—
2026-03-20311.07322.39311.05312.17—
2026-03-23320.77322.66304.51306.66—
2026-03-24303.42308.91299.69308.05—
2026-03-25313.34329.48311.71328.7—
2026-03-26328.9332.81327.69328.16—
2026-03-27327.1329.69316.85317.36—
2026-03-30319.32321.76314.24316.09—
2026-03-31319.06332.45319.03330.87—
2026-04-01331.82335.48327.59328.73—
2026-04-02323.03325.48316318.85—
2026-04-06322.04335.58320.32330.34—
2026-04-07319.48322.35313.54319.52—
2026-04-08327.49330.3324.44327.25—
2026-04-09325.67326.9318.77321.28—
2026-04-10323.48328.89317.53322.11—