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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 Sep 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
292	606	131	1,156

ALNY Sep 18, 2026 Exp. - Volume by Strike

Puts

Calls

ALNY Sep 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

ALNY Sep 18, 2026 Exp. - Max Pain @ $290.00

Puts

Calls

ALNY Sep 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
540 C	3.10	+44.19%	1	2	03-26	ALNY260918C00540000
520 C	0.30	-91.43%	1	1	05-07	ALNY260918C00520000
510 C	3.30	0%	1	1	03-25	ALNY260918C00510000
500 C	7.00	-22.31%	3	3	02-11	ALNY260918C00500000
490 C	0	0%	0			ALNY260918C00490000
480 C	0	0%	0			ALNY260918C00480000
470 C	5.60	-55.91%	4	5	04-14	ALNY260918C00470000
460 C	10.80	+9.20%	1	6	03-26	ALNY260918C00460000
450 C	8.00	+17.65%	1	36	04-15	ALNY260918C00450000
440 C	9.10	-27.20%	2	5	04-15	ALNY260918C00440000
430 C	2.12	-79.42%	1	4	05-12	ALNY260918C00430000
420 C	2.30	-63.49%	1	22	06-24	ALNY260918C00420000
410 C	2.65	+43.24%	1	117	06-26	ALNY260918C00410000
400 C	3.20	0.00%	1	28	06-30	ALNY260918C00400000
390 C	5.00	+47.06%	2	15	06-24	ALNY260918C00390000
380 C	7.00	+6.06%	2	40	06-09	ALNY260918C00380000
370 C	8.60	+4.88%	2	9	06-09	ALNY260918C00370000
360 C	8.10	+50.00%	1	36	06-30	ALNY260918C00360000
350 C	12.00	+114.29%	1	71	06-24	ALNY260918C00350000
340 C	11.05	+39.34%	3	45	06-29	ALNY260918C00340000
330 C	10.85	+13.02%	1	27	06-22	ALNY260918C00330000
320 C	16.80	-22.94%	3	112	06-26	ALNY260918C00320000
310 C	25.28	+58.00%	3	21	06-24	ALNY260918C00310000
300 C	23.89	-4.82%	1	31	06-26	ALNY260918C00300000
290 C	29.70	-16.34%	2	217	06-25	ALNY260918C00290000
280 C	36.00	+20.00%	1	17	06-29	ALNY260918C00280000
270 C	46.20	-8.15%	2	4	06-09	ALNY260918C00270000
260 C	52.10	-39.95%	7	8	05-19	ALNY260918C00260000
250 C	42.64	-11.35%	2	7	06-18	ALNY260918C00250000
240 C	71.35	+45.17%	2	3	06-26	ALNY260918C00240000
230 C	70.70	-4.12%	1	2	06-25	ALNY260918C00230000
220 C	79.00	+1.57%	1	1	06-25	ALNY260918C00220000
210 C	0	0%	0			ALNY260918C00210000
200 C	0	0%	0			ALNY260918C00200000
195 C	0	0%	0			ALNY260918C00195000
190 C	0	0%	0			ALNY260918C00190000
185 C	0	0%	0			ALNY260918C00185000
180 C	0	0%	0			ALNY260918C00180000
175 C	0	0%	0			ALNY260918C00175000
170 C	0	0%	0			ALNY260918C00170000
165 C	0	0%	0			ALNY260918C00165000
160 C	0	0%	0			ALNY260918C00160000
155 C	166.30	0%	2	2	02-13	ALNY260918C00155000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
540 P	0	0%	0			ALNY260918P00540000
520 P	0	0%	0			ALNY260918P00520000
510 P	0	0%	0			ALNY260918P00510000
500 P	0	0%	0			ALNY260918P00500000
490 P	0	0%	0			ALNY260918P00490000
480 P	0	0%	0			ALNY260918P00480000
470 P	0	0%	0			ALNY260918P00470000
460 P	0	0%	0			ALNY260918P00460000
450 P	0	0%	0			ALNY260918P00450000
440 P	0	0%	0			ALNY260918P00440000
430 P	0	0%	0			ALNY260918P00430000
420 P	0	0%	0			ALNY260918P00420000
410 P	0	0%	0			ALNY260918P00410000
400 P	95.73	0%	1	1	04-30	ALNY260918P00400000
390 P	89.28	0%	1	1	03-06	ALNY260918P00390000
380 P	0	0%	0			ALNY260918P00380000
370 P	74.00	0%	1	0	02-13	ALNY260918P00370000
360 P	68.99	-9.70%	1	4	05-21	ALNY260918P00360000
350 P	68.30	+24.86%	7	9	05-12	ALNY260918P00350000
340 P	51.69	-11.49%	1	17	06-30	ALNY260918P00340000
330 P	44.45	-26.77%	1	26	06-30	ALNY260918P00330000
320 P	45.96	-0.99%	30	51	06-15	ALNY260918P00320000
310 P	31.10	-26.60%	1	22	06-26	ALNY260918P00310000
300 P	28.00	-21.35%	14	59	06-24	ALNY260918P00300000
290 P	21.90	-32.09%	10	303	06-24	ALNY260918P00290000
280 P	18.00	-23.24%	18	43	06-24	ALNY260918P00280000
270 P	19.80	+4.76%	1	28	06-12	ALNY260918P00270000
260 P	11.40	-41.09%	6	138	06-24	ALNY260918P00260000
250 P	10.20	+13.33%	3	312	06-25	ALNY260918P00250000
240 P	10.60	+26.19%	3	4	06-16	ALNY260918P00240000
230 P	7.90	+1.28%	198	246	06-16	ALNY260918P00230000
220 P	0	0%	0			ALNY260918P00220000
210 P	8.23	0%	1	0	02-12	ALNY260918P00210000
200 P	3.60	0%	1	1	06-17	ALNY260918P00200000
195 P	5.71	0%	1	1	02-12	ALNY260918P00195000
190 P	0	0%	0			ALNY260918P00190000
185 P	0	0%	0			ALNY260918P00185000
180 P	0	0%	0			ALNY260918P00180000
175 P	0	0%	0			ALNY260918P00175000
170 P	2.67	0%	38	9	03-11	ALNY260918P00170000
165 P	2.40	-11.11%	31	10	03-11	ALNY260918P00165000
160 P	2.40	0%	1	1	03-06	ALNY260918P00160000
155 P	2.10	0%	1	1	03-06	ALNY260918P00155000