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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 Apr 16, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1	17	7	201

Puts

Calls

Puts

Calls

Puts

Calls

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
50.00 C	1.45	-3.33%	1	11	09-29	ANRO270416C00050000
45.00 C	2.00	0.00%	1	2	09-25	ANRO270416C00045000
40.00 C	7.50	0%	3	3	08-31	ANRO270416C00040000
35.00 C	6.81	0%	1	1	09-11	ANRO270416C00035000
30.00 C	0	0%	0			ANRO270416C00030000
25.00 C	0	0%	0			ANRO270416C00025000
22.50 C	0	0%	0			ANRO270416C00022500
20.00 C	0	0%	0			ANRO270416C00020000
17.50 C	14.70	0%	2	1	09-18	ANRO270416C00017500

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
50.00 P	19.90	0%	1	1	09-14	ANRO270416P00050000
45.00 P	0	0%	0			ANRO270416P00045000
40.00 P	12.00	+10.19%	1	1	09-10	ANRO270416P00040000
35.00 P	0	0%	0			ANRO270416P00035000
30.00 P	6.02	-23.80%	100	5	09-10	ANRO270416P00030000
25.00 P	6.00	+50.00%	5	100	09-24	ANRO270416P00025000
22.50 P	3.00	-36.17%	50	50	09-23	ANRO270416P00022500
20.00 P	4.80	0%	150	50	08-21	ANRO270416P00020000
17.50 P	1.30	0%	1	1	09-15	ANRO270416P00017500

.dark-mode .Wz1Ffc{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .Wz1Ffc{ color: #333333; background-color: white; border: 2px solid #333333; }ANROAlto Neuroscience Inc.stock NYSE