Standard Lithium (SLI) Options Chain
NYSE: SLIIndustrialsMajor ChemicalsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $1.58
- Put/call ratio (OI)
- 0.61
- Put/call ratio (volume)
- 1.73
- ATM implied volatility
- 109.0%
- Expected move
- ±$0.57
- Open interest (C / P)
- 8.06K / 4.89K
SLI options summary
The SLI options chain for the November 20, 2026 expiration lists 8 call and 5 put contracts, with 40 days until expiration. Open interest stands at 8,064 calls and 4,889 puts, a put/call ratio of 0.61, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $1.50 strike is 109.0%, which implies the market expects a move of about ±$0.57 (36.1%) in Standard Lithium stock by expiration.
The most open interest sits at the $5.00 call (5.88K contracts) and the $2.50 put (4.30K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SLI options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.25 | 0.65 | 1.65 | 0.50 | — | — | — | |||||
| 0.80 | — | — | 1.00 | — | — | — | |||||
| 0.65 | 0.10 | 0.45 | 1.50 | 0.00 | 0.35 | 0.09 | |||||
| 0.05 | 0.00 | 0.10 | 2.00 | 0.10 | 0.45 | 0.41 | |||||
| 0.04 | 0.00 | 0.05 | 2.50 | 0.85 | 1.00 | 0.90 | |||||
| 0.05 | 0.00 | 0.05 | 5.00 | 3.20 | 3.50 | 3.40 | |||||
| 0.01 | 0.00 | 0.15 | 7.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.00 | 10.00 | 5.50 | 6.40 | 5.10 | |||||
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 SLI put/call ratio?
For the November 20, 2026 expiration, the SLI put/call ratio based on open interest is 0.61 (4,889 puts vs 8,064 calls), and 1.73 based on today's volume. A ratio above 1 means more puts than calls.
What is SLI's implied volatility?
At-the-money implied volatility for SLI options expiring November 20, 2026 is about 109.0%, an annualized estimate of how much the market expects Standard Lithium stock to move.
How many SLI option expiration dates are there?
SLI 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.