Clean Harbors (CLH) Options Chain
NYSE: CLHIndustrialsEnvironmental ServicesUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $317.34
- Put/call ratio (OI)
- 1.50
- Put/call ratio (volume)
- 0.50
- Expected move
- ±$0.6856
- Open interest (C / P)
- 6 / 9
CLH options summary
The CLH options chain for the October 16, 2026 expiration lists 16 call and 13 put contracts, with 7 days until expiration. Open interest stands at 6 calls and 9 puts, a put/call ratio of 1.50, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $320.00 strike is 1.6%, which implies the market expects a move of about ±$0.6856 (0.2%) in Clean Harbors stock by expiration.
The most open interest sits at the $370.00 call (4 contracts) and the $170.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CLH options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 165.00 | 0.00 | 1.00 | 0.45 | |||||
| — | — | — | 170.00 | 0.00 | 2.15 | 0.50 | |||||
| 145.40 | 0.00 | 0.00 | 175.00 | — | — | — | |||||
| 106.40 | 95.40 | 99.20 | 185.00 | — | — | — | |||||
| 96.70 | 86.00 | 89.70 | 195.00 | — | — | — | |||||
| 73.16 | 0.00 | 0.00 | 220.00 | — | — | — | |||||
| — | — | — | 230.00 | 0.00 | 2.40 | 1.75 | |||||
| — | — | — | 240.00 | 0.00 | 0.00 | 0.98 | |||||
| 74.00 | 0.00 | 0.00 | 250.00 | 0.00 | 0.00 | 1.24 | |||||
| — | — | — | 260.00 | 0.30 | 2.95 | 3.70 | |||||
| — | — | — | 270.00 | 0.00 | 0.00 | 1.07 | |||||
| 24.15 | 0.00 | 0.00 | 280.00 | 0.00 | 0.00 | 0.09 | |||||
| 24.44 | 0.00 | 0.00 | 290.00 | 0.00 | 0.00 | 1.39 | |||||
| 17.11 | 0.00 | 0.00 | 300.00 | 0.00 | 0.00 | 1.35 | |||||
| 9.45 | 0.00 | 0.00 | 310.00 | 0.00 | 0.00 | 1.65 | |||||
| 4.50 | 0.00 | 0.00 | 320.00 | — | — | — | |||||
| 1.10 | 0.00 | 0.00 | 330.00 | — | — | — | |||||
| 0.30 | 0.00 | 0.00 | 340.00 | — | — | — | |||||
| 1.61 | 0.00 | 0.00 | 350.00 | — | — | — | |||||
| 1.17 | 0.00 | 0.00 | 360.00 | — | — | — | |||||
| 2.55 | 0.00 | 2.70 | 370.00 | — | — | — | |||||
| — | — | — | 380.00 | 65.20 | 68.30 | 74.30 | |||||
| 0.10 | 0.00 | 0.00 | 390.00 | — | — | — | |||||
| — | — | — | 440.00 | 0.00 | 0.00 | 129.00 | |||||
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 CLH put/call ratio?
For the October 16, 2026 expiration, the CLH put/call ratio based on open interest is 1.50 (9 puts vs 6 calls), and 0.50 based on today's volume. A ratio above 1 means more puts than calls.
What is CLH's implied volatility?
At-the-money implied volatility for CLH options expiring October 16, 2026 is about 1.6%, an annualized estimate of how much the market expects Clean Harbors stock to move.
How many CLH option expiration dates are there?
CLH has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.