Hudson Technologies (HDSN) Options Chain
NASDAQ: HDSNConsumer DiscretionaryIndustrial SpecialtiesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $5.14
- Put/call ratio (OI)
- 0.05
- Put/call ratio (volume)
- 0.53
- Expected move
- ±$1.94
- Open interest (C / P)
- 2.26K / 108
HDSN options summary
The HDSN options chain for the February 19, 2027 expiration lists 11 call and 4 put contracts, with 131 days until expiration. Open interest stands at 2,259 calls and 108 puts, a put/call ratio of 0.05, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 63.1%, which implies the market expects a move of about ±$1.94 (37.8%) in Hudson Technologies stock by expiration.
The most open interest sits at the $7.00 call (871 contracts) and the $5.00 put (72 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
HDSN options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 4.48 | 3.40 | 5.00 | 1.00 | — | — | — | |||||
| 3.47 | 2.60 | 3.80 | 2.00 | — | — | — | |||||
| 2.00 | 1.95 | 2.65 | 3.00 | — | — | — | |||||
| 1.20 | 1.00 | 1.70 | 4.00 | — | — | — | |||||
| 0.70 | 0.55 | 1.00 | 5.00 | 0.10 | 0.75 | 0.50 | |||||
| 0.32 | 0.20 | 0.45 | 6.00 | 0.75 | 1.45 | 0.97 | |||||
| 0.10 | 0.10 | 0.45 | 7.00 | 1.60 | 2.30 | 1.80 | |||||
| 0.15 | 0.00 | 0.25 | 8.00 | — | — | — | |||||
| 0.12 | 0.10 | 0.20 | 9.00 | — | — | — | |||||
| 0.20 | 0.00 | 0.00 | 10.00 | 2.95 | 5.70 | 3.80 | |||||
| 0.08 | 0.00 | 0.75 | 11.00 | — | — | — | |||||
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 HDSN put/call ratio?
For the February 19, 2027 expiration, the HDSN put/call ratio based on open interest is 0.05 (108 puts vs 2,259 calls), and 0.53 based on today's volume. A ratio above 1 means more puts than calls.
What is HDSN's implied volatility?
At-the-money implied volatility for HDSN options expiring February 19, 2027 is about 63.1%, an annualized estimate of how much the market expects Hudson Technologies stock to move.
How many HDSN option expiration dates are there?
HDSN has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.