Standard Lithium (SLI) Options Chain
NYSE: SLIIndustrialsMajor ChemicalsUSD
Market open · Delayed 15 min · as of Oct 9, 10:46 AM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $1.63
- Put/call ratio (OI)
- 0.10
- Put/call ratio (volume)
- 1.65
- ATM implied volatility
- 210.2%
- Expected move
- ±$0.4729
- Open interest (C / P)
- 2.47K / 252
SLI options summary
The SLI options chain for the October 16, 2026 expiration lists 7 call and 5 put contracts, with 7 days until expiration. Open interest stands at 2,470 calls and 252 puts, a put/call ratio of 0.10, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $1.50 strike is 210.2%, which implies the market expects a move of about ±$0.4729 (29.1%) in Standard Lithium stock by expiration.
The most open interest sits at the $5.00 call (1.26K contracts) and the $2.00 put (218 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SLI options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.20 | — | — | 0.50 | — | — | — | |||||
| 0.70 | 0.50 | 1.00 | 1.00 | — | — | — | |||||
| 0.21 | 0.05 | 0.60 | 1.50 | 0.00 | 0.15 | 0.05 | |||||
| 0.05 | 0.00 | 0.15 | 2.00 | 0.05 | 0.85 | 0.40 | |||||
| 0.06 | 0.00 | 0.05 | 2.50 | 0.85 | 0.90 | 0.80 | |||||
| 0.03 | 0.00 | 0.05 | 5.00 | 3.10 | 3.70 | 2.97 | |||||
| 0.10 | 0.00 | 0.05 | 7.50 | 4.80 | 5.30 | 5.30 | |||||
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 October 16, 2026 expiration, the SLI put/call ratio based on open interest is 0.10 (252 puts vs 2,470 calls), and 1.65 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 October 16, 2026 is about 210.2%, 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.