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ALNY
Alnylam Pharmaceuticals, Inc.
stock NASDAQ

At Close

Jul 1, 2026 3:59:59 PM EDT

301.76USD+0.243%(+0.73)1,070,156

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 1, 2026 9:25:30 AM EDT

303.24USD+0.734%(+2.21)344

After-hours

Jul 1, 2026 4:00:30 PM EDT

301.67USD-0.030%(-0.09)196,825

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Jul 17, 2026 Aug 21, 2026 Sep 18, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027 Dec 17, 2027

ITM/OTM for Aug 21, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
47	212	2	35

ALNY Aug 21, 2026 Exp. - Volume by Strike

Puts

Calls

ALNY Aug 21, 2026 Exp. - Open Interest by Strike

Puts

Calls

ALNY Aug 21, 2026 Exp. - Max Pain @ $280.00

Puts

Calls

ALNY Aug 21, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
420 C	0	0%	0			ALNY260821C00420000
410 C	0	0%	0			ALNY260821C00410000
400 C	0	0%	0			ALNY260821C00400000
390 C	0	0%	0			ALNY260821C00390000
380 C	0	0%	0			ALNY260821C00380000
370 C	0	0%	0			ALNY260821C00370000
360 C	4.30	0%	2	2	06-29	ALNY260821C00360000
350 C	6.00	+1.69%	3	7	06-30	ALNY260821C00350000
340 C	8.99	-4.36%	2	110	06-30	ALNY260821C00340000
330 C	12.00	+30.43%	1	90	06-26	ALNY260821C00330000
320 C	9.70	0%	1	1	06-22	ALNY260821C00320000
310 C	19.60	+54.33%	1	2	06-24	ALNY260821C00310000
300 C	23.00	+7.73%	1	41	06-30	ALNY260821C00300000
290 C	32.43	+42.11%	1	1	06-24	ALNY260821C00290000
280 C	31.64	0%	1	1	06-25	ALNY260821C00280000
270 C	0	0%	0			ALNY260821C00270000
260 C	35.40	0%	4	4	06-22	ALNY260821C00260000
250 C	0	0%	0			ALNY260821C00250000
240 C	0	0%	0			ALNY260821C00240000
230 C	0	0%	0			ALNY260821C00230000
220 C	0	0%	0			ALNY260821C00220000
210 C	0	0%	0			ALNY260821C00210000
200 C	0	0%	0			ALNY260821C00200000
195 C	0	0%	0			ALNY260821C00195000
190 C	0	0%	0			ALNY260821C00190000
185 C	0	0%	0			ALNY260821C00185000
180 C	0	0%	0			ALNY260821C00180000
175 C	0	0%	0			ALNY260821C00175000
170 C	0	0%	0			ALNY260821C00170000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
420 P	0	0%	0			ALNY260821P00420000
410 P	0	0%	0			ALNY260821P00410000
400 P	0	0%	0			ALNY260821P00400000
390 P	0	0%	0			ALNY260821P00390000
380 P	0	0%	0			ALNY260821P00380000
370 P	0	0%	0			ALNY260821P00370000
360 P	68.20	0%	1	1	06-24	ALNY260821P00360000
350 P	0	0%	0			ALNY260821P00350000
340 P	0	0%	0			ALNY260821P00340000
330 P	0	0%	0			ALNY260821P00330000
320 P	33.00	0%	1	1	06-24	ALNY260821P00320000
310 P	0	0%	0			ALNY260821P00310000
300 P	0	0%	0			ALNY260821P00300000
290 P	27.31	0%	1	1	06-22	ALNY260821P00290000
280 P	14.00	-5.98%	1	2	06-26	ALNY260821P00280000
270 P	13.68	0%	6	6	06-24	ALNY260821P00270000
260 P	8.00	0%	10	10	06-26	ALNY260821P00260000
250 P	6.60	-17.50%	1	11	06-29	ALNY260821P00250000
240 P	6.20	0%	1	1	06-23	ALNY260821P00240000
230 P	2.85	-13.64%	1	3	06-30	ALNY260821P00230000
220 P	1.97	0%	1	1	06-30	ALNY260821P00220000
210 P	0	0%	0			ALNY260821P00210000
200 P	0	0%	0			ALNY260821P00200000
195 P	0	0%	0			ALNY260821P00195000
190 P	0	0%	0			ALNY260821P00190000
185 P	0	0%	0			ALNY260821P00185000
180 P	0	0%	0			ALNY260821P00180000
175 P	0	0%	0			ALNY260821P00175000
170 P	0	0%	0			ALNY260821P00170000

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