Xeris Biopharma (XERS) Options Chain
NASDAQ: XERSHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $10.48
- Put/call ratio (OI)
- 0.64
- Put/call ratio (volume)
- 0.32
- Expected move
- ±$3.14
- Open interest (C / P)
- 747 / 476
XERS options summary
The XERS options chain for the November 20, 2026 expiration lists 4 call and 3 put contracts, with 40 days until expiration. Open interest stands at 747 calls and 476 puts, a put/call ratio of 0.64, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 90.6%, which implies the market expects a move of about ±$3.14 (30.0%) in Xeris Biopharma stock by expiration.
The most open interest sits at the $10.00 call (391 contracts) and the $7.50 put (475 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
XERS options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 4.58 | 4.90 | 6.00 | 5.00 | 0.00 | 0.75 | 0.05 | |||||
| 2.90 | 2.80 | 3.60 | 7.50 | 0.10 | 0.25 | 0.14 | |||||
| 1.35 | 1.00 | 1.95 | 10.00 | — | — | 1.09 | |||||
| 0.55 | 0.20 | 1.20 | 12.50 | — | — | — | |||||
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 XERS put/call ratio?
For the November 20, 2026 expiration, the XERS put/call ratio based on open interest is 0.64 (476 puts vs 747 calls), and 0.32 based on today's volume. A ratio above 1 means more puts than calls.
What is XERS's implied volatility?
At-the-money implied volatility for XERS options expiring November 20, 2026 is about 90.6%, an annualized estimate of how much the market expects Xeris Biopharma stock to move.
How many XERS option expiration dates are there?
XERS 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.