NASDAQ · ALNY

Alnylam Pharmaceuticals, Inc.

Healthcare · Biotechnology

$237.10

Up+$4.91 (+2.07%)

Updated Aug 31, 2026, 1:59 PM

SID Score

5.0/10

Composite research score

Smart Money

60/100

Neutral

Price performance

ALNY price history

1M range · 20 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

ALNY OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Aug 28, 2026	$224.465	$239.08	$223.61	$237.10	1.85M
Aug 27, 2026	$236.56	$238.00	$230.455	$236.56	1.29M
Aug 26, 2026	$238.54	$242.89	$236.60	$239.00	1.12M
Aug 25, 2026	$236.56	$240.67	$235.411	$240.08	1.58M
Aug 24, 2026	$235.83	$237.905	$228.59	$236.01	2.14M
Aug 21, 2026	$228.88	$238.97	$228.34	$236.22	1.91M
Aug 20, 2026	$239.00	$240.88	$228.74	$229.30	1.7M
Aug 19, 2026	$234.36	$244.03	$233.40	$242.61	1.88M
Aug 18, 2026	$226.27	$230.91	$222.01	$228.61	1.6M
Aug 17, 2026	$225.76	$227.99	$222.12	$224.60	1.54M
Aug 14, 2026	$223.52	$228.98	$220.23	$228.65	1.53M
Aug 13, 2026	$225.95	$227.54	$222.70	$227.12	1.45M
Aug 12, 2026	$219.00	$224.66	$219.00	$223.95	1.62M
Aug 11, 2026	$217.41	$223.44	$216.50	$221.20	1.44M
Aug 10, 2026	$218.00	$223.4975	$215.61	$216.98	1.4M
Aug 7, 2026	$217.31	$219.64	$210.49	$219.20	1.74M
Aug 6, 2026	$228.58	$234.00	$212.9775	$216.12	2.27M
Aug 5, 2026	$221.74	$229.6499	$221.5012	$228.72	2.73M
Aug 4, 2026	$220.33	$222.585	$215.07	$219.00	3.11M
Aug 3, 2026	$208.035	$220.49	$208.035	$220.33	3.4M