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Alnylam Pharmaceuticals (ALNY)

Alnylam Pharmaceuticals (ALNY)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
Performance Report for [[ item.sessionDateDisplayLong ]]
[[ chartTitle ]]

Price Performance

Price History
Period Period Low Period High Performance
5-Day
288.05 +2.43%
on 05/04/26
306.03 -3.59%
on 05/06/26
-1.06 (-0.36%)
since 05/01/26
1-Month
287.00 +2.80%
on 04/30/26
343.36 -14.07%
on 04/14/26
-32.20 (-9.84%)
since 04/08/26
3-Month
287.00 +2.80%
on 04/30/26
345.89 -14.70%
on 02/20/26
-33.11 (-10.09%)
since 02/06/26
6-Month
287.00 +2.80%
on 04/30/26
479.79 -38.50%
on 12/03/25
-147.65 (-33.35%)
since 11/07/25
YTD
287.00 +2.80%
on 04/30/26
427.05 -30.91%
on 01/07/26
-102.60 (-25.80%)
since 12/31/25
52-Week
250.35 +17.85%
on 05/09/25
495.55 -40.46%
on 10/20/25
+36.70 (+14.21%)
since 05/08/25
2-Year
144.73 +103.86%
on 05/16/24
495.55 -40.46%
on 10/20/25
+142.76 (+93.74%)
since 05/08/24
3-Year
141.98 +107.82%
on 04/22/24
495.55 -40.46%
on 10/20/25
+89.69 (+43.67%)
since 05/08/23
5-Year
117.58 +150.94%
on 05/09/22
495.55 -40.46%
on 10/20/25
+159.35 (+117.43%)
since 05/10/21
10-Year
31.38 +840.25%
on 11/01/16
495.55 -40.46%
on 10/01/25
+223.33 (+311.39%)
since 05/01/16
20-Year
5.88 +4,917.86%
on 10/01/11
495.55 -40.46%
on 10/01/25
+280.26 (+1,894.93%)
since 05/01/06

52-Week Key Points

52-Wk Low
250.35
52-Wk High
495.55
52-Week High 495.55
Fibonacci 61.8% 401.88
Fibonacci 50% 372.95
Fibonacci 38.2% 344.02
Last Price 295.05
52-Week Low 250.35

See More

ALNY Daily Price Range

Day Low
293.06
Day High
300.17
Last Price: 295.05
Daily Closing Range: 27.99%
Close to Close %Change: -0.29%
Close to Open %Change: -0.29%
High to Low %Change: +2.43%
Open to Previous %Change: unch

New Highs

Period
Made
New high
Percent
From Last
5-Day 3 times -3.59%
1-Month 4 times -14.07%
3-Month 4 times -14.70%
6-Month 8 times -38.50%
YTD 3 times -30.91%
52-Week 35 times -40.46%
2-Year 54 times -40.46%
3-Year 20 times -40.46%
5-Year 33 times -40.46%
10-Year 27 times -40.46%
20-Year 38 times -40.46%

New Lows

Period
Made
New low
Percent
From Last
5-Day 1 time +2.43%
1-Month 7 times +2.80%
3-Month 6 times +2.80%
6-Month 21 times +2.80%
YTD 15 times +2.80%
52-Week 1 time +17.85%
2-Year 5 times +103.86%
3-Year 13 times +107.82%
5-Year 4 times +150.94%
10-Year 3 times +840.25%
20-Year 7 times +4,917.86%
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