Bio-Techne (TECH) Options Chain
NASDAQ: TECHHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
After hours: 72.46 0.00%
Expiration date
- Expiration
- Jan 21, 2028
- Days to expiration
- 469
- Share price
- $72.46
- Put/call ratio (OI)
- 0.02
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$13.80
- Open interest (C / P)
- 190 / 3
TECH options summary
The TECH options chain for the January 21, 2028 expiration lists 7 call and 3 put contracts, with 469 days until expiration. Open interest stands at 190 calls and 3 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $70.00 strike is 16.8%, which implies the market expects a move of about ±$13.80 (19.0%) in Bio-Techne stock by expiration.
The most open interest sits at the $70.00 call (177 contracts) and the $70.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
TECH options chain · January 21, 2028
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 32.60 | 0.00 | 0.00 | 40.00 | — | — | — | |||||
| — | — | — | 60.00 | 0.00 | 0.00 | 0.20 | |||||
| 8.60 | 5.50 | 10.50 | 65.00 | 0.00 | 0.00 | 0.25 | |||||
| 4.10 | 1.00 | 6.00 | 70.00 | 0.00 | 5.00 | 0.85 | |||||
| 1.20 | 0.00 | 1.20 | 75.00 | — | — | — | |||||
| 0.10 | 0.00 | 0.00 | 80.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.00 | 85.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.00 | 90.00 | — | — | — | |||||
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 January 21, 2028 expiration, the TECH put/call ratio based on open interest is 0.02 (3 puts vs 190 calls), and 0.00 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 January 21, 2028 is about 16.8%, 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.