5 DAY PERFORMANCE
-1.93%
1 MONTH PERFORMANCE
+3.08%
3 MONTH PERFORMANCE
-5.35%
6 MONTH PERFORMANCE
+50.12%
YEAR-TO-DATE PERFORMANCE
+93.94%
1 YEAR PERFORMANCE
+78.34%
Alnylam Pharmaceuticals, Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 12/08/2025 | $447.00 | $430.02 (-3.8%) | $449.78 | $423.45 | 2.41 M | $56.52 B |
| 12/05/2025 | $468.29 | $458.12 (-2.17%) | $473.50 | $455.32 | 627.35 K | $60.22 B |
| 12/04/2025 | $472.67 | $465.34 (-1.55%) | $477.06 | $463.03 | 984.00 K | $61.17 B |
| 12/03/2025 | $466.49 | $473.29 (1.46%) | $479.79 | $460.41 | 1.09 M | $62.21 B |
| 12/02/2025 | $453.90 | $464.93 (2.43%) | $472.48 | $453.01 | 1.20 M | $61.11 B |
| 12/01/2025 | $450.00 | $454.56 (1.01%) | $462.93 | $448.27 | 1.07 M | $59.75 B |
| 11/28/2025 | $448.18 | $451.23 (0.68%) | $455.76 | $444.43 | 563.90 K | $59.31 B |
| 11/26/2025 | $432.87 | $445.12 (2.83%) | $447.69 | $430.27 | 908.20 K | $58.51 B |
| 11/25/2025 | $436.84 | $429.80 (-1.61%) | $441.82 | $428.57 | 1.01 M | $56.50 B |
| 11/24/2025 | $439.46 | $434.23 (-1.19%) | $444.67 | $420.30 | 1.75 M | $57.08 B |
| 11/21/2025 | $448.23 | $436.38 (-2.64%) | $449.53 | $433.50 | 1.30 M | $57.36 B |
| 11/20/2025 | $463.32 | $445.79 (-3.78%) | $467.73 | $445.34 | 787.66 K | $58.60 B |
| 11/19/2025 | $462.27 | $460.76 (-0.33%) | $465.32 | $456.90 | 893.89 K | $60.57 B |
| 11/18/2025 | $458.15 | $462.30 (0.91%) | $469.11 | $456.27 | 668.67 K | $60.77 B |
| 11/17/2025 | $449.00 | $460.54 (2.57%) | $463.92 | $449.00 | 962.10 K | $60.54 B |
| 11/14/2025 | $453.87 | $449.16 (-1.04%) | $461.96 | $448.28 | 968.55 K | $59.04 B |
| 11/13/2025 | $450.67 | $453.97 (0.73%) | $456.14 | $447.12 | 798.91 K | $59.67 B |
| 11/12/2025 | $450.63 | $452.74 (0.47%) | $459.27 | $446.71 | 937.70 K | $59.51 B |
| 11/11/2025 | $443.53 | $451.95 (1.9%) | $455.20 | $441.21 | 981.72 K | $59.41 B |
| 11/10/2025 | $445.00 | $441.70 (-0.74%) | $449.68 | $440.93 | 739.04 K | $58.06 B |
| 11/07/2025 | $437.81 | $442.70 (1.12%) | $443.69 | $430.84 | 822.67 K | $58.19 B |
| 11/06/2025 | $431.78 | $440.49 (2.02%) | $445.50 | $429.00 | 700.51 K | $57.90 B |
| 11/05/2025 | $422.11 | $434.56 (2.95%) | $438.53 | $417.00 | 974.55 K | $57.12 B |
| 11/04/2025 | $429.90 | $423.47 (-1.5%) | $431.50 | $421.83 | 1.17 M | $55.66 B |
| 11/03/2025 | $454.58 | $434.07 (-4.51%) | $457.26 | $429.60 | 1.56 M | $57.06 B |
| 10/31/2025 | $449.00 | $456.04 (1.57%) | $459.77 | $441.22 | 1.82 M | $59.95 B |
| 10/30/2025 | $450.00 | $449.56 (-0.1%) | $472.36 | $436.51 | 2.31 M | $59.09 B |
| 10/29/2025 | $475.19 | $481.59 (1.35%) | $482.73 | $467.09 | 1.36 M | $63.30 B |
| 10/28/2025 | $476.50 | $475.91 (-0.12%) | $484.61 | $473.29 | 836.31 K | $62.56 B |
| 10/27/2025 | $465.56 | $478.58 (2.8%) | $485.36 | $465.55 | 1.17 M | $62.91 B |
| 10/24/2025 | $468.68 | $463.43 (-1.12%) | $469.29 | $459.38 | 771.30 K | $60.10 B |
| 10/23/2025 | $464.71 | $464.00 (-0.15%) | $468.86 | $456.90 | 683.38 K | $60.17 B |
| 10/22/2025 | $477.66 | $464.90 (-2.67%) | $480.53 | $461.21 | 950.02 K | $60.29 B |
| 10/21/2025 | $488.42 | $474.00 (-2.95%) | $490.05 | $471.40 | 826.25 K | $61.47 B |
| 10/20/2025 | $476.82 | $491.22 (3.02%) | $495.55 | $476.82 | 950.01 K | $63.70 B |
| 10/17/2025 | $481.65 | $481.67 (0%) | $492.62 | $476.44 | 1.03 M | $62.46 B |
| 10/16/2025 | $474.39 | $481.07 (1.41%) | $488.39 | $470.46 | 964.73 K | $62.38 B |
| 10/15/2025 | $469.19 | $470.27 (0.23%) | $485.28 | $467.50 | 1.48 M | $60.98 B |
| 10/14/2025 | $462.13 | $469.36 (1.56%) | $479.69 | $457.73 | 1.44 M | $60.86 B |
| 10/13/2025 | $456.13 | $464.95 (1.93%) | $473.65 | $453.83 | 1.58 M | $60.29 B |
| 10/10/2025 | $460.28 | $460.46 (0.04%) | $460.60 | $451.00 | 937.06 K | $59.71 B |
| 10/09/2025 | $451.00 | $456.95 (1.32%) | $459.57 | $448.83 | 1.05 M | $59.26 B |
| 10/08/2025 | $464.46 | $450.68 (-2.97%) | $464.46 | $449.72 | 929.88 K | $58.44 B |
| 10/07/2025 | $456.94 | $459.58 (0.58%) | $462.63 | $448.95 | 791.90 K | $59.60 B |
| 10/06/2025 | $458.69 | $452.00 (-1.46%) | $458.69 | $449.92 | 918.50 K | $58.61 B |
| 10/03/2025 | $465.01 | $456.35 (-1.86%) | $465.01 | $448.47 | 969.10 K | $59.18 B |
| 10/02/2025 | $457.64 | $460.99 (0.73%) | $461.53 | $446.18 | 1.27 M | $59.78 B |
| 10/01/2025 | $456.00 | $460.65 (1.02%) | $467.42 | $453.31 | 1.37 M | $59.74 B |
| 09/30/2025 | $445.22 | $456.00 (2.42%) | $459.30 | $445.22 | 1.38 M | $59.13 B |
| 09/29/2025 | $448.00 | $447.49 (-0.11%) | $451.63 | $446.30 | 719.08 K | $58.03 B |
| 09/26/2025 | $453.05 | $446.40 (-1.47%) | $453.05 | $442.51 | 813.00 K | $57.89 B |
| 09/25/2025 | $457.03 | $449.58 (-1.63%) | $459.00 | $446.42 | 685.31 K | $58.30 B |
| 09/24/2025 | $454.35 | $458.37 (0.88%) | $462.69 | $450.97 | 976.00 K | $59.44 B |
| 09/23/2025 | $452.83 | $454.41 (0.35%) | $457.47 | $450.50 | 1.02 M | $58.93 B |
| 09/22/2025 | $453.56 | $458.92 (1.18%) | $462.88 | $450.23 | 971.80 K | $59.51 B |
| 09/19/2025 | $457.68 | $453.56 (-0.9%) | $457.68 | $450.72 | 1.71 M | $58.82 B |
| 09/18/2025 | $454.00 | $452.17 (-0.4%) | $456.94 | $443.75 | 1.06 M | $58.64 B |
| 09/17/2025 | $455.76 | $451.73 (-0.88%) | $463.88 | $450.70 | 1.45 M | $58.58 B |
| 09/16/2025 | $465.14 | $461.24 (-0.84%) | $467.28 | $457.99 | 773.50 K | $59.81 B |
| 09/15/2025 | $464.80 | $461.14 (-0.79%) | $466.24 | $454.51 | 910.10 K | $59.80 B |
| 09/12/2025 | $468.29 | $465.89 (-0.51%) | $475.69 | $465.48 | 630.80 K | $60.41 B |
| 09/11/2025 | $474.34 | $468.58 (-1.21%) | $474.34 | $465.16 | 1.01 M | $60.76 B |
| 09/10/2025 | $478.50 | $469.31 (-1.92%) | $480.05 | $461.47 | 1.82 M | $60.86 B |
| 09/09/2025 | $461.12 | $482.13 (4.56%) | $484.21 | $455.30 | 3.22 M | $62.52 B |
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