Olin (OLN) Options Chain
NYSE: OLNIndustrialsMajor ChemicalsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Pre-market: 15.70 +0.58%
Expiration date
- Expiration
- Jan 21, 2028
- Days to expiration
- 469
- Share price
- $15.61
- Put/call ratio (OI)
- 0.64
- Put/call ratio (volume)
- 1.80
- Expected move
- ±$0.138
- Open interest (C / P)
- 5.16K / 3.32K
OLN options summary
The OLN options chain for the January 21, 2028 expiration lists 16 call and 13 put contracts, with 469 days until expiration. Open interest stands at 5,159 calls and 3,317 puts, a put/call ratio of 0.64, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $15.00 strike is 0.8%, which implies the market expects a move of about ±$0.138 (0.9%) in Olin stock by expiration.
The most open interest sits at the $40.00 call (1.95K contracts) and the $17.50 put (1.56K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OLN options chain · January 21, 2028
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 14.00 | 0.00 | 0.00 | 5.00 | 0.00 | 1.00 | 0.15 | |||||
| 12.50 | 9.60 | 11.60 | 7.50 | 0.00 | 0.00 | 0.40 | |||||
| 7.30 | 0.00 | 0.00 | 10.00 | 0.00 | 0.00 | 0.90 | |||||
| 6.05 | 0.00 | 0.00 | 12.50 | 0.00 | 0.00 | 1.95 | |||||
| 4.60 | 0.00 | 0.00 | 15.00 | 0.00 | 0.00 | 3.00 | |||||
| 2.80 | 0.00 | 0.00 | 17.50 | 0.00 | 0.00 | 4.40 | |||||
| 2.15 | 0.00 | 0.00 | 20.00 | 0.00 | 0.00 | 6.41 | |||||
| 1.95 | 0.00 | 0.00 | 22.50 | 0.00 | 0.00 | 7.10 | |||||
| 1.55 | 0.00 | 0.00 | 25.00 | 0.00 | 0.00 | 8.90 | |||||
| 1.15 | 0.00 | 0.00 | 27.50 | 0.00 | 0.00 | 8.18 | |||||
| 0.80 | 0.00 | 0.00 | 30.00 | 0.00 | 0.00 | 12.90 | |||||
| 0.70 | 0.00 | 0.00 | 32.50 | — | — | — | |||||
| 0.60 | 0.00 | 0.00 | 35.00 | — | — | — | |||||
| 0.59 | 0.00 | 0.00 | 37.50 | 0.00 | 0.00 | 13.90 | |||||
| 0.40 | 0.00 | 0.00 | 40.00 | 0.00 | 0.00 | 17.70 | |||||
| 0.85 | 0.00 | 0.00 | 42.50 | — | — | — | |||||
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 OLN put/call ratio?
For the January 21, 2028 expiration, the OLN put/call ratio based on open interest is 0.64 (3,317 puts vs 5,159 calls), and 1.80 based on today's volume. A ratio above 1 means more puts than calls.
What is OLN's implied volatility?
At-the-money implied volatility for OLN options expiring January 21, 2028 is about 0.8%, an annualized estimate of how much the market expects Olin stock to move.
How many OLN option expiration dates are there?
OLN has 7 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.