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ALT
Altimmune, Inc. Common Stock
stock NASDAQ

At Close

Jun 18, 2025 3:59:59 PM EDT

6.76USD-1.814%(-0.13)5,719,572

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jun 18, 2025 9:25:30 AM EDT

6.89USD0.000%(0.00)12,113

After-hours

Jun 18, 2025 4:57:30 PM EDT

6.78USD+0.222%(+0.02)6,511

OverviewOption ChainHistoricalExchangesShortsMore

ITM/OTM for Jun 20, 2025View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
16,276	52,490	6,397	30,264

Puts

Calls

Puts

Calls

Puts

Calls

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
20.00 C	0.05	0.00%	35	8,280	06-16	ALT250620C00020000
19.00 C	0.51	+292.31%	1	1,164	05-08	ALT250620C00019000
18.00 C	0.04	-20.00%	10	337	06-17	ALT250620C00018000
17.00 C	0.19	+5.56%	1	1,204	06-16	ALT250620C00017000
16.00 C	0.26	+116.67%	1	282	06-16	ALT250620C00016000
15.00 C	0.06	+20.00%	19	6,412	06-17	ALT250620C00015000
14.00 C	0.42	+425.00%	35	516	06-17	ALT250620C00014000
13.00 C	0.06	-40.00%	552	4,244	06-17	ALT250620C00013000
12.00 C	0.07	-22.22%	76	4,515	06-17	ALT250620C00012000
11.00 C	0.08	-20.00%	18	1,527	06-17	ALT250620C00011000
10.50 C	0.05	-66.67%	47	343	06-17	ALT250620C00010500
10.00 C	0.11	-38.89%	616	7,497	06-17	ALT250620C00010000
9.50 C	0.10	-47.37%	108	515	06-17	ALT250620C00009500
9.00 C	0.14	-30.00%	272	2,249	06-17	ALT250620C00009000
8.50 C	0.14	-46.15%	57	539	06-17	ALT250620C00008500
8.00 C	0.20	-39.39%	769	5,556	06-17	ALT250620C00008000
7.50 C	0.22	-51.11%	121	1,561	06-17	ALT250620C00007500
7.00 C	0.40	-33.33%	2,140	5,749	06-17	ALT250620C00007000
6.50 C	0.65	-19.75%	365	1,716	06-17	ALT250620C00006500
6.00 C	0.96	-14.29%	207	3,618	06-17	ALT250620C00006000
5.50 C	1.54	-7.78%	75	643	06-16	ALT250620C00005500
5.00 C	1.95	-9.30%	16	6,662	06-17	ALT250620C00005000
4.50 C	2.61	-13.58%	1	303	06-16	ALT250620C00004500
4.00 C	2.92	-9.60%	79	3,043	06-16	ALT250620C00004000
3.50 C	3.43	+63.33%	3	5	06-10	ALT250620C00003500
3.00 C	3.80	-6.17%	10	214	06-17	ALT250620C00003000
2.50 C	0	0%	0			ALT250620C00002500
2.00 C	3.69	+6.96%	2	48	05-22	ALT250620C00002000
1.50 C	5.37	-17.51%	2	9	06-17	ALT250620C00001500
1.00 C	6.19	-6.35%	1	15	06-16	ALT250620C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
20.00 P	13.32	+2.94%	8	16	06-17	ALT250620P00020000
19.00 P	13.35	0%	8	1	05-02	ALT250620P00019000
18.00 P	12.35	0%	12	1	05-02	ALT250620P00018000
17.00 P	11.35	0%	20	4	05-02	ALT250620P00017000
16.00 P	10.60	+1.92%	1	8	06-09	ALT250620P00016000
15.00 P	9.35	-7.79%	20	6	05-02	ALT250620P00015000
14.00 P	8.45	-7.65%	12	4	05-02	ALT250620P00014000
13.00 P	6.32	-16.29%	1	4	06-17	ALT250620P00013000
12.00 P	5.40	-17.56%	150	415	06-10	ALT250620P00012000
11.00 P	4.00	-28.57%	1	190	06-16	ALT250620P00011000
10.50 P	0	0%	0			ALT250620P00010500
10.00 P	3.65	-1.35%	4	391	06-12	ALT250620P00010000
9.50 P	0	0%	0			ALT250620P00009500
9.00 P	2.17	-18.73%	2	562	06-17	ALT250620P00009000
8.50 P	1.62	-22.86%	4	15	06-16	ALT250620P00008500
8.00 P	1.40	+3.70%	11	708	06-17	ALT250620P00008000
7.50 P	0.95	-24.00%	212	229	06-16	ALT250620P00007500
7.00 P	0.50	-23.08%	142	3,843	06-17	ALT250620P00007000
6.50 P	0.30	-30.23%	1,542	1,978	06-17	ALT250620P00006500
6.00 P	0.20	-33.33%	1,010	6,332	06-17	ALT250620P00006000
5.50 P	0.10	-41.18%	588	1,906	06-17	ALT250620P00005500
5.00 P	0.07	-53.33%	1,281	14,568	06-17	ALT250620P00005000
4.50 P	0.10	0.00%	36	582	06-17	ALT250620P00004500
4.00 P	0.07	-22.22%	122	2,360	06-17	ALT250620P00004000
3.50 P	0.06	-14.29%	431	1,055	06-16	ALT250620P00003500
3.00 P	0.05	0.00%	3	1,040	06-17	ALT250620P00003000
2.50 P	0.10	+233.33%	301	362	06-16	ALT250620P00002500
2.00 P	0.05	+66.67%	1	80	06-11	ALT250620P00002000
1.50 P	0.01	0%	1	1	06-17	ALT250620P00001500
1.00 P	0	0%	0			ALT250620P00001000

.dark-mode .KyvLvX{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .KyvLvX{ color: #333333; background-color: white; border: 2px solid #333333; }ALTAltimmune, Inc. Common Stockstock NASDAQ