Clearfield (CLFD) Options Chain
NASDAQ: CLFDUtilitiesTelecommunications EquipmentUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $34.01
- Put/call ratio (OI)
- 0.33
- Put/call ratio (volume)
- 0.50
- Expected move
- ±$3.35
- Open interest (C / P)
- 256 / 85
CLFD options summary
The CLFD options chain for the October 16, 2026 expiration lists 4 call and 5 put contracts, with 7 days until expiration. Open interest stands at 256 calls and 85 puts, a put/call ratio of 0.33, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $35.00 strike is 71.1%, which implies the market expects a move of about ±$3.35 (9.8%) in Clearfield stock by expiration.
The most open interest sits at the $35.00 call (213 contracts) and the $30.00 put (42 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CLFD options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 20.00 | 0.00 | 0.55 | 0.10 | |||||
| — | — | — | 22.50 | 0.00 | 0.55 | 0.25 | |||||
| 7.70 | 7.00 | 9.80 | 25.00 | 0.00 | 0.20 | 0.20 | |||||
| 4.10 | 3.30 | 4.60 | 30.00 | 0.00 | 0.35 | 0.20 | |||||
| 0.53 | 0.25 | 0.80 | 35.00 | 1.35 | 2.70 | 3.02 | |||||
| 0.05 | 0.00 | 0.30 | 40.00 | — | — | — | |||||
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 CLFD put/call ratio?
For the October 16, 2026 expiration, the CLFD put/call ratio based on open interest is 0.33 (85 puts vs 256 calls), and 0.50 based on today's volume. A ratio above 1 means more puts than calls.
What is CLFD's implied volatility?
At-the-money implied volatility for CLFD options expiring October 16, 2026 is about 71.1%, an annualized estimate of how much the market expects Clearfield stock to move.
How many CLFD option expiration dates are there?
CLFD has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 2027.
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.