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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 Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
0	1,404	34	28

Puts

Calls

Puts

Calls

Puts

Calls

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
55.00 C	3.00	-61.29%	40	42	09-22	TECX270115C00055000
50.00 C	0	0%	0			TECX270115C00050000
45.00 C	5.00	-27.54%	1	293	07-31	TECX270115C00045000
40.00 C	8.30	-13.09%	1	4	07-20	TECX270115C00040000
35.00 C	6.50	-36.27%	10	1,063	09-18	TECX270115C00035000
30.00 C	8.10	0%	1	1	09-21	TECX270115C00030000
25.00 C	12.60	-4.55%	1	1	06-15	TECX270115C00025000
22.50 C	0	0%	0			TECX270115C00022500
20.00 C	0	0%	0			TECX270115C00020000
17.50 C	0	0%	0			TECX270115C00017500
15.00 C	0	0%	0			TECX270115C00015000
12.50 C	0	0%	0			TECX270115C00012500

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
55.00 P	0	0%	0			TECX270115P00055000
50.00 P	0	0%	0			TECX270115P00050000
45.00 P	0	0%	0			TECX270115P00045000
40.00 P	0	0%	0			TECX270115P00040000
35.00 P	12.00	-17.24%	2	1	07-15	TECX270115P00035000
30.00 P	10.50	+11.58%	1	30	09-14	TECX270115P00030000
25.00 P	7.40	+7.40%	1	3	09-16	TECX270115P00025000
22.50 P	5.80	0%	1	1	09-09	TECX270115P00022500
20.00 P	4.80	+2.13%	1	10	09-14	TECX270115P00020000
17.50 P	3.60	0.00%	1	4	09-14	TECX270115P00017500
15.00 P	2.50	0.00%	1	13	09-24	TECX270115P00015000
12.50 P	0	0%	0			TECX270115P00012500

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