Post (POST) Options Chain
NYSE: POSTConsumer StaplesPackaged FoodsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 41
- Share price
- $74.82
- Put/call ratio (OI)
- 4.80
- Put/call ratio (volume)
- 3.00
- Expected move
- ±$14.48
- Open interest (C / P)
- 5 / 24
POST options summary
The POST options chain for the November 20, 2026 expiration lists 2 call and 5 put contracts, with 41 days until expiration. Open interest stands at 5 calls and 24 puts, a put/call ratio of 4.80, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $70.00 strike is 57.8%, which implies the market expects a move of about ±$14.48 (19.4%) in Post stock by expiration.
The most open interest sits at the $85.00 call (4 contracts) and the $40.00 put (22 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
POST options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 40.00 | 0.00 | 0.05 | 0.10 | |||||
| — | — | — | 60.00 | — | — | 0.44 | |||||
| — | — | — | 65.00 | 0.40 | 2.55 | 1.05 | |||||
| — | — | — | 70.00 | 0.70 | 3.50 | 2.05 | |||||
| 1.75 | 0.30 | 2.95 | 80.00 | — | — | — | |||||
| 1.30 | 0.05 | 1.20 | 85.00 | — | — | — | |||||
| — | — | — | 90.00 | — | — | 17.70 | |||||
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 POST put/call ratio?
For the November 20, 2026 expiration, the POST put/call ratio based on open interest is 4.80 (24 puts vs 5 calls), and 3.00 based on today's volume. A ratio above 1 means more puts than calls.
What is POST's implied volatility?
At-the-money implied volatility for POST options expiring November 20, 2026 is about 57.8%, an annualized estimate of how much the market expects Post stock to move.
How many POST option expiration dates are there?
POST has 5 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.