Dark

ANRO
Alto Neuroscience Inc.
stock NYSE

Market Open

Oct 1, 2026 12:33:43 PM EDT

25.79USD+1.018%(+0.26)189,192

25.68Bid 25.81Ask 0.13Spread

Pre-market

Sep 30, 2026 9:02:30 AM EDT

25.82USD+1.136%(+0.29)0

After-hours

Sep 30, 2026 4:10:30 PM EDT

25.53USD-0.039%(-0.01)0

OverviewOption ChainHistoricalExchangesShortsTrends

Expiration Dates

ITM/OTM for Nov 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
0	31	3	16

Puts

Calls

Puts

Calls

Puts

Calls

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
45.00 C	0.80	+60.00%	2	12	09-30	ANRO261120C00045000
40.00 C	0.90	+50.00%	2	12	09-30	ANRO261120C00040000
35.00 C	0.95	-29.63%	2	7	09-29	ANRO261120C00035000
30.00 C	0	0%	0			ANRO261120C00030000
25.00 C	0	0%	0			ANRO261120C00025000
22.50 C	0	0%	0			ANRO261120C00022500
20.00 C	0	0%	0			ANRO261120C00020000
17.50 C	0	0%	0			ANRO261120C00017500
15.00 C	0	0%	0			ANRO261120C00015000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
45.00 P	0	0%	0			ANRO261120P00045000
40.00 P	10.10	+3.06%	1	2	09-23	ANRO261120P00040000
35.00 P	8.80	0%	1	1	09-25	ANRO261120P00035000
30.00 P	0	0%	0			ANRO261120P00030000
25.00 P	0	0%	0			ANRO261120P00025000
22.50 P	1.50	0.00%	1	3	09-25	ANRO261120P00022500
20.00 P	0.80	-5.88%	1	4	09-28	ANRO261120P00020000
17.50 P	0.55	+22.22%	2	4	09-29	ANRO261120P00017500
15.00 P	0.40	+33.33%	2	5	09-29	ANRO261120P00015000

.dark-mode .q99hW4{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .q99hW4{ color: #333333; background-color: white; border: 2px solid #333333; }ANROAlto Neuroscience Inc.stock NYSE