Rigel Pharmaceuticals (RIGL) Options Chain
NASDAQ: RIGLHealth 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
- $49.08
- Put/call ratio (OI)
- 0.24
- Put/call ratio (volume)
- 0.17
- Expected move
- ±$11.02
- Open interest (C / P)
- 85 / 20
RIGL options summary
The RIGL options chain for the November 20, 2026 expiration lists 7 call and 5 put contracts, with 40 days until expiration. Open interest stands at 85 calls and 20 puts, a put/call ratio of 0.24, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $50.00 strike is 67.9%, which implies the market expects a move of about ±$11.02 (22.5%) in Rigel Pharmaceuticals stock by expiration.
The most open interest sits at the $45.00 call (35 contracts) and the $50.00 put (10 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
RIGL options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 38.00 | 0.15 | 2.00 | 1.20 | |||||
| — | — | — | 39.00 | 0.50 | 2.00 | 1.10 | |||||
| — | — | — | 43.00 | 0.20 | 4.80 | 1.73 | |||||
| — | — | — | 44.00 | 0.50 | 4.90 | 2.11 | |||||
| 5.63 | 4.50 | 9.20 | 45.00 | — | — | — | |||||
| 6.66 | 5.30 | 7.10 | 46.00 | — | — | — | |||||
| 5.25 | 3.40 | 5.70 | 48.00 | — | — | — | |||||
| 2.80 | 2.60 | 5.60 | 50.00 | 3.90 | 5.90 | 5.50 | |||||
| 1.40 | 1.20 | 2.40 | 55.00 | — | — | — | |||||
| 0.40 | 0.00 | 4.90 | 65.00 | — | — | — | |||||
| 0.18 | 0.00 | 4.90 | 70.00 | — | — | — | |||||
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 RIGL put/call ratio?
For the November 20, 2026 expiration, the RIGL put/call ratio based on open interest is 0.24 (20 puts vs 85 calls), and 0.17 based on today's volume. A ratio above 1 means more puts than calls.
What is RIGL's implied volatility?
At-the-money implied volatility for RIGL options expiring November 20, 2026 is about 67.9%, an annualized estimate of how much the market expects Rigel Pharmaceuticals stock to move.
How many RIGL option expiration dates are there?
RIGL has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.