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ALGM
Allegro MicroSystems, Inc. Common Stock
stock NASDAQ

At Close

Sep 30, 2026 3:59:56 PM EDT

36.35USD-0.669%(-0.25)2,098,005

34.75Bid 38.19Ask 3.44Spread

Pre-market

Sep 30, 2026 8:47:30 AM EDT

36.96USD+0.984%(+0.36)655

After-hours

Sep 30, 2026 4:27:30 PM EDT

36.35USD-0.014%(0.00)163,446

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Oct 16, 2026 Nov 20, 2026 Jan 15, 2027 Feb 19, 2027 May 21, 2027 Aug 20, 2027 Dec 17, 2027 Jan 21, 2028 Dec 15, 2028

ITM/OTM for Dec 15, 2028View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
130	246	7	122

ALGM Dec 15, 2028 Exp. - Volume by Strike

Puts

Calls

ALGM Dec 15, 2028 Exp. - Open Interest by Strike

Puts

Calls

ALGM Dec 15, 2028 Exp. - Max Pain @ $25.00

Puts

Calls

ALGM Dec 15, 2028 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
95.00 C	5.00	-15.97%	1	22	09-15	ALGM281215C00095000
90.00 C	10.13	0%	2	2	07-31	ALGM281215C00090000
85.00 C	12.67	-6.84%	7	11	07-28	ALGM281215C00085000
80.00 C	8.80	0%	1	1	08-20	ALGM281215C00080000
75.00 C	7.05	0.00%	1	12	09-23	ALGM281215C00075000
70.00 C	8.20	-12.02%	1	2	09-04	ALGM281215C00070000
65.00 C	9.46	0%	25	25	08-28	ALGM281215C00065000
62.50 C	0	0%	0			ALGM281215C00062500
60.00 C	9.90	-64.17%	1	2	09-01	ALGM281215C00060000
57.50 C	10.69	-61.06%	25	26	08-28	ALGM281215C00057500
55.00 C	9.20	-15.60%	1	2	09-24	ALGM281215C00055000
52.50 C	28.95	0%	2	1	07-09	ALGM281215C00052500
50.00 C	12.50	+0.08%	5	29	09-28	ALGM281215C00050000
47.50 C	11.56	0%	76	76	09-21	ALGM281215C00047500
45.00 C	11.90	-13.45%	2	9	09-24	ALGM281215C00045000
42.50 C	11.75	0%	3	3	09-17	ALGM281215C00042500
40.00 C	13.52	+1.27%	2	7	09-25	ALGM281215C00040000
37.50 C	14.00	+10.06%	12	16	09-23	ALGM281215C00037500
35.00 C	14.15	+2.54%	14	28	09-24	ALGM281215C00035000
32.50 C	15.40	0%	1	1	09-14	ALGM281215C00032500
30.00 C	17.00	-17.07%	1	3	09-23	ALGM281215C00030000
27.50 C	0	0%	0			ALGM281215C00027500
25.00 C	20.25	+12.50%	15	54	09-28	ALGM281215C00025000
22.50 C	21.20	+0.95%	2	2	08-25	ALGM281215C00022500
20.00 C	21.25	+1.67%	1	3	09-23	ALGM281215C00020000
17.50 C	22.76	+0.09%	1	39	09-28	ALGM281215C00017500

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
95.00 P	0	0%	0			ALGM281215P00095000
90.00 P	0	0%	0			ALGM281215P00090000
85.00 P	0	0%	0			ALGM281215P00085000
80.00 P	0	0%	0			ALGM281215P00080000
75.00 P	0	0%	0			ALGM281215P00075000
70.00 P	0	0%	0			ALGM281215P00070000
65.00 P	0	0%	0			ALGM281215P00065000
62.50 P	0	0%	0			ALGM281215P00062500
60.00 P	0	0%	0			ALGM281215P00060000
57.50 P	0	0%	0			ALGM281215P00057500
55.00 P	25.10	0%	4	2	09-22	ALGM281215P00055000
52.50 P	0	0%	0			ALGM281215P00052500
50.00 P	0	0%	0			ALGM281215P00050000
47.50 P	18.42	0%	1	1	07-16	ALGM281215P00047500
45.00 P	16.91	+14.26%	1	1	07-23	ALGM281215P00045000
42.50 P	0	0%	0			ALGM281215P00042500
40.00 P	13.85	-0.43%	1	2	07-24	ALGM281215P00040000
37.50 P	12.40	0%	1	1	09-08	ALGM281215P00037500
35.00 P	11.34	+4.52%	1	1	07-27	ALGM281215P00035000
32.50 P	9.55	-0.93%	1	1	08-10	ALGM281215P00032500
30.00 P	9.18	+9.29%	50	52	09-03	ALGM281215P00030000
27.50 P	8.23	+15.59%	1	2	07-30	ALGM281215P00027500
25.00 P	6.00	-6.25%	15	15	09-18	ALGM281215P00025000
22.50 P	5.35	+9.18%	50	51	09-03	ALGM281215P00022500
20.00 P	0	0%	0			ALGM281215P00020000
17.50 P	0	0%	0			ALGM281215P00017500

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