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TECX
Tectonic Therapeutic, Inc. Common Stock
stock NASDAQ

At Close

Sep 30, 2026 3:59:28 PM EDT

23.27USD-0.300%(-0.07)251,630

23.12Bid 26.36Ask 3.24Spread

Pre-market

Sep 30, 2026 8:25:30 AM EDT

23.81USD+2.014%(+0.47)110

After-hours

Sep 30, 2026 4:30:30 PM EDT

24.00USD+3.137%(+0.73)2,567

OverviewOption ChainHistoricalExchangesShortsTrends

Expiration Dates

ITM/OTM for Feb 19, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1	15	3	2

Puts

Calls

Puts

Calls

Puts

Calls

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
55.00 C	6.50	-32.99%	4	6	09-08	TECX270219C00055000
50.00 C	7.90	0%	1	1	09-02	TECX270219C00050000
45.00 C	7.90	-34.17%	1	5	09-04	TECX270219C00045000
40.00 C	9.00	0%	1	0	09-04	TECX270219C00040000
35.00 C	12.00	+20.00%	2	3	09-01	TECX270219C00035000
30.00 C	0	0%	0			TECX270219C00030000
25.00 C	0	0%	0			TECX270219C00025000
22.50 C	0	0%	0			TECX270219C00022500
20.00 C	0	0%	0			TECX270219C00020000
17.50 C	22.24	0%	2	1	08-12	TECX270219C00017500
15.00 C	0	0%	0			TECX270219C00015000
12.50 C	0	0%	0			TECX270219C00012500

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
55.00 P	0	0%	0			TECX270219P00055000
50.00 P	0	0%	0			TECX270219P00050000
45.00 P	0	0%	0			TECX270219P00045000
40.00 P	0	0%	0			TECX270219P00040000
35.00 P	14.53	0%	2	2	09-15	TECX270219P00035000
30.00 P	0	0%	0			TECX270219P00030000
25.00 P	8.00	0%	1	1	07-22	TECX270219P00025000
22.50 P	6.60	0%	1	1	07-22	TECX270219P00022500
20.00 P	0	0%	0			TECX270219P00020000
17.50 P	4.20	0%	1	1	07-22	TECX270219P00017500
15.00 P	0	0%	0			TECX270219P00015000
12.50 P	0	0%	0			TECX270219P00012500

.dark-mode .Lk3Jpq{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .Lk3Jpq{ color: #333333; background-color: white; border: 2px solid #333333; }TECXTectonic Therapeutic, Inc. Common Stockstock NASDAQ