Altimmune Inc (ALT)

Overview News Price History Option Chain Financials Discussions Forecast Stock Split Dividend History

Altimmune Inc Stock (ALT) Option Chain

For the September 19, 2025 expiration date, the ALT stock option chain has a total of 1,103 contracts, with 814 call options and 289 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

January 16, 2026 : 156 contracts.
January 15, 2027 : 52 contracts.

Altimmune Inc (ALT) Most Active Options & Calendar

ALT Call Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
5.00	0.35	-0.15	-30.00%	265
6.00	0.23	-0.02	-8.00%	200
7.00	0.13	-0.04	-23.53%	132
14.00	0.05	-0.02	-28.57%	88
4.00	0.72	-0.16	-18.18%	35
12.00	0.05	-0.10	-66.67%	33
9.00	0.10	0.00	-	23

ALT Put Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
4.00	0.48	0.05	+11.63%	246
9.00	4.85	0.15	+3.19%	16
6.00	1.95	0.15	+8.33%	10
5.00	1.15	0.15	+15.00%	6
10.00	5.86	0.21	+3.72%	6
8.00	3.85	0.20	+5.48%	3
7.00	2.87	0.13	+4.74%	2

Altimmune Inc Stock (ALT) Option Chain Analysis

Put Volume Total	289
Call Volume Total	814
Put/Call Ratio (PCR)	0.36

Put Strike With Highest Volume	$4.00
Call Strike With Highest Volume	$5.00

GMAB

$21.40

2.10%

RPRX

$35.84

0.78%

SMMT

$25.00

3.40%

INSM

$98.18

1.57%

BNTX

$112.89

0.90%

ONC

$250.30

1.22%