Canadian Solar (CSIQ) Options Chain
NASDAQ: CSIQTechnologySemiconductorsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 9, 2026
- Days to expiration
- 0
- Share price
- $11.02
- Put/call ratio (volume)
- 0.16
- Expected move
- ±$0.009
- Open interest (C / P)
- 0 / 0
CSIQ options summary
The CSIQ options chain for the October 9, 2026 expiration lists 25 call and 21 put contracts, expiring today. At-the-money implied volatility near the $11.00 strike is 1.6%, which implies the market expects a move of about ±$0.009 (0.1%) in Canadian Solar stock by expiration. The most open interest sits at the $6.00 call (0 contracts) and the $9.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CSIQ options chain · October 9, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 4.50 | 0.00 | 0.00 | 6.00 | — | — | — | |||||
| 2.93 | 0.00 | 0.00 | 8.00 | — | — | — | |||||
| 2.43 | 0.00 | 0.00 | 8.50 | — | — | — | |||||
| 1.80 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 | 0.10 | |||||
| — | — | — | 9.50 | 0.00 | 0.00 | 0.05 | |||||
| — | — | — | 10.00 | 0.00 | 0.00 | 0.03 | |||||
| 0.75 | 0.00 | 0.00 | 10.50 | 0.00 | 0.00 | 0.10 | |||||
| 0.10 | 0.00 | 0.00 | 11.00 | 0.00 | 0.00 | 0.30 | |||||
| 0.05 | 0.00 | 0.00 | 11.50 | 0.00 | 0.00 | 0.59 | |||||
| 0.15 | 0.00 | 0.00 | 12.00 | 0.00 | 0.00 | 1.06 | |||||
| 0.05 | 0.00 | 0.00 | 12.50 | 0.00 | 0.00 | 1.78 | |||||
| 0.05 | 0.00 | 0.00 | 13.00 | 0.00 | 0.00 | 2.05 | |||||
| 0.07 | 0.00 | 0.00 | 13.50 | 0.00 | 0.00 | 2.41 | |||||
| 0.05 | 0.00 | 0.00 | 14.00 | 0.00 | 0.00 | 3.10 | |||||
| 0.23 | 0.00 | 0.00 | 14.50 | 0.00 | 0.00 | 3.63 | |||||
| 0.05 | 0.00 | 0.00 | 15.00 | 0.00 | 0.00 | 4.10 | |||||
| 0.04 | 0.00 | 0.00 | 15.50 | 0.00 | 0.00 | 4.40 | |||||
| 0.23 | 0.00 | 0.00 | 16.00 | 0.00 | 0.00 | 4.77 | |||||
| 0.70 | 0.00 | 0.00 | 16.50 | 0.00 | 0.00 | 5.24 | |||||
| 0.30 | 0.00 | 0.00 | 17.00 | 0.00 | 0.00 | 5.70 | |||||
| 0.29 | 0.00 | 0.00 | 17.50 | — | — | — | |||||
| 0.24 | 0.00 | 0.00 | 18.00 | 0.00 | 0.00 | 7.15 | |||||
| 0.19 | 0.00 | 0.00 | 18.50 | — | — | — | |||||
| 0.16 | 0.00 | 0.00 | 19.00 | 0.00 | 0.00 | 6.32 | |||||
| 0.15 | 0.00 | 0.00 | 19.50 | 0.00 | 0.00 | 8.60 | |||||
| 0.12 | 0.00 | 0.00 | 20.00 | — | — | — | |||||
| 0.10 | 0.00 | 0.00 | 21.00 | — | — | — | |||||
| — | — | — | 22.00 | 0.00 | 0.00 | 10.55 | |||||
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 CSIQ's implied volatility?
At-the-money implied volatility for CSIQ options expiring October 9, 2026 is about 1.6%, an annualized estimate of how much the market expects Canadian Solar stock to move.
How many CSIQ option expiration dates are there?
CSIQ has 12 listed expiration dates, from Oct 9, 2026 to Jan 19, 2029.
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.