Bio-Techne (TECH) Options Chain

NASDAQ: TECHHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD

72.46+0.01 (+0.01%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Mar 19, 2027
Days to expiration: 159
Share price: $72.46
Put/call ratio (OI): 0.01
Put/call ratio (volume): 0.10
ATM implied volatility: 14.1%
Expected move: ±$6.75
Open interest (C / P): 16.88K / 206

TECH options summary

The TECH options chain for the March 19, 2027 expiration lists 12 call and 10 put contracts, with 159 days until expiration. Open interest stands at 16,880 calls and 206 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $70.00 strike is 14.1%, which implies the market expects a move of about ±$6.75 (9.3%) in Bio-Techne stock by expiration.

The most open interest sits at the $75.00 call (13.67K contracts) and the $70.00 put (197 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

TECH options chain · March 19, 2027

TECH calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
2	2	55.6%	33.10	30.80	35.00	40.00	0.00	0.40	0.41	54.5%	2	2
18	2	72.1%	28.41	25.50	29.70	45.00	0.00	2.10	0.78	57.0%	1	2
5	3	61.1%	23.17	20.60	24.80	50.00	0.00	2.15	0.92	59.2%	1	3
6	—	50.8%	18.36	15.70	19.90	55.00	0.00	2.15	0.95	48.3%	1	2
241	51	40.8%	13.20	10.80	15.00	60.00	—	—	—	—	—	—
62	23	30.9%	8.53	5.90	10.10	65.00	—	—	—	—	—	—
2,868	71	20.4%	3.10	0.95	5.20	70.00	0.00	0.55	0.30	7.8%	3	197
TECH $72.46
13,667	5	3.5%	0.05	0.00	0.05	75.00	—	—	—	—	—	—
5	5	25.1%	0.20	0.00	2.15	80.00	—	—	—	—	—	—
2	2	31.9%	5.00	0.00	2.15	85.00	10.60	14.80	16.50	32.6%	1	0
—	—	—	—	—	—	90.00	15.60	19.80	21.50	38.6%	2	0
—	—	—	—	—	—	95.00	20.60	24.80	26.50	43.9%	3	0
3	3	47.8%	1.45	0.00	2.15	100.00	25.60	29.80	31.50	48.6%	1	0
1	1	52.1%	1.95	0.00	2.15	105.00	30.60	34.80	34.80	53.0%	1	0

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the TECH put/call ratio?

For the March 19, 2027 expiration, the TECH put/call ratio based on open interest is 0.01 (206 puts vs 16,880 calls), and 0.10 based on today's volume. A ratio above 1 means more puts than calls.

What is TECH's implied volatility?

At-the-money implied volatility for TECH options expiring March 19, 2027 is about 14.1%, an annualized estimate of how much the market expects Bio-Techne stock to move.

How many TECH option expiration dates are there?

TECH has 15 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.