Canadian Solar (CSIQ) Options Chain

NASDAQ: CSIQTechnologySemiconductorsUSD

11.38+0.365 (+3.31%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 96
Share price: $11.38
Put/call ratio (OI): 0.18
Put/call ratio (volume): 0.13
ATM implied volatility: 75.2%
Expected move: ±$4.39
Open interest (C / P): 54.43K / 10.04K

CSIQ options summary

The CSIQ options chain for the January 15, 2027 expiration lists 40 call and 34 put contracts, with 96 days until expiration. Open interest stands at 54,430 calls and 10,043 puts, a put/call ratio of 0.18, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $11.00 strike is 75.2%, which implies the market expects a move of about ±$4.39 (38.5%) in Canadian Solar stock by expiration.

The most open interest sits at the $20.00 call (20.94K contracts) and the $10.00 put (2.50K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

CSIQ options chain · January 15, 2027

CSIQ calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
0	—	—	16.10	12.90	14.70	1.00	—	—	—	—	—	—
0	—	—	15.20	11.90	13.80	2.00	—	—	—	—	—	—
16	1	—	16.59	15.70	20.00	3.00	0.00	0.60	0.07	209.8%	21	244
—	—	—	—	—	—	4.00	0.00	0.20	0.20	127.3%	—	1
0	1	—	13.27	0.00	0.00	5.00	0.00	0.40	0.10	121.1%	6	74
—	—	—	—	—	—	6.00	0.00	0.25	0.10	86.9%	4	46
—	—	—	—	—	—	7.00	0.15	0.25	0.20	78.5%	2	68
340	3	63.3%	3.52	3.20	4.00	8.00	0.30	0.45	0.45	76.3%	8	701
113	124	69.0%	2.60	2.65	3.20	9.00	0.55	0.70	0.81	73.7%	5	274
838	1	72.8%	2.40	2.20	2.55	10.00	1.00	1.10	1.23	75.6%	43	2,505
146	100	75.6%	1.75	1.80	2.05	11.00	1.45	1.60	1.55	74.7%	61	1,166
CSIQ $11.38
589	8	75.1%	1.40	1.40	1.60	12.00	2.00	2.20	2.25	74.2%	6	526
140	2	76.5%	1.20	1.10	1.30	13.00	2.65	2.95	3.10	75.6%	3	171
183	2,107	78.2%	0.91	0.90	1.05	14.00	3.40	3.80	4.10	78.4%	45	386
1,011	1	77.5%	0.83	0.65	0.85	15.00	4.20	4.60	4.46	79.0%	5	1,084
225	2	78.4%	0.55	0.50	0.70	16.00	5.00	5.40	5.22	77.3%	2	260
10,476	50	80.3%	0.49	0.40	0.60	17.00	5.90	6.30	6.30	79.1%	1	192
384	1	80.7%	0.35	0.30	0.50	18.00	6.70	7.50	7.49	85.5%	6	671
218	55	83.0%	0.40	0.20	0.50	19.00	7.60	8.40	6.60	85.2%	7	290
20,938	30	80.7%	0.26	0.20	0.30	20.00	8.70	9.00	9.10	79.1%	1	880
83	1	85.3%	0.31	0.20	0.30	21.00	9.50	10.40	10.20	91.8%	20	65
1,136	700	82.8%	0.20	0.05	0.30	22.00	10.40	11.10	10.89	77.7%	1	62
245	2	86.7%	0.25	0.05	0.30	23.00	9.30	9.80	9.80	—	12	46
368	1	87.5%	0.10	0.00	0.30	24.00	12.40	13.50	12.30	104.7%	14	32
3,714	3	94.0%	0.15	0.05	0.30	25.00	13.40	14.50	11.94	108.4%	20	89
663	9	91.0%	0.45	0.00	0.25	26.00	0.00	0.00	10.70	—	—	0
1,334	1	100.4%	0.15	0.00	0.35	27.00	0.00	0.00	11.20	—	5	0
1,068	1	97.1%	0.15	0.00	0.25	28.00	—	—	—	—	—	—
1,015	2	99.8%	0.19	0.00	0.25	29.00	0.00	0.00	13.30	—	—	0
1,357	3	106.1%	0.10	0.05	0.25	30.00	0.00	0.00	13.47	—	1	0
14	3	105.1%	0.35	0.00	0.25	31.00	—	—	—	—	—	—
267	1	107.6%	0.15	0.00	0.25	32.00	20.40	21.30	20.49	120.7%	1	0
0	2	50.0%	0.55	0.00	0.00	33.00	—	—	—	—	—	—
59	13	108.2%	0.15	0.00	0.20	34.00	—	—	—	—	—	—
972	10	110.5%	0.05	0.00	0.20	35.00	14.90	17.80	15.40	—	97	102
1,885	1	112.5%	0.30	0.00	0.20	36.00	—	—	—	—	—	—
218	1	114.5%	0.30	0.00	0.20	37.00	25.30	26.40	26.31	132.6%	2	0
0	6	50.0%	0.55	0.00	0.00	38.00	—	—	—	—	—	—
401	35	143.9%	0.45	0.10	0.50	39.00	—	—	—	—	—	—
2,954	1	124.6%	0.28	0.05	0.20	40.00	23.30	24.20	23.50	—	1	1
120	5	138.9%	0.50	0.00	0.40	42.00	22.70	25.30	21.70	—	3	70
0	1	50.0%	0.25	0.00	0.00	45.00	25.50	28.00	24.30	—	9	9
940	8	131.6%	0.05	0.00	0.20	47.00	27.30	30.00	24.50	—	2	28

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 CSIQ put/call ratio?

For the January 15, 2027 expiration, the CSIQ put/call ratio based on open interest is 0.18 (10,043 puts vs 54,430 calls), and 0.13 based on today's volume. A ratio above 1 means more puts than calls.

What is CSIQ's implied volatility?

At-the-money implied volatility for CSIQ options expiring January 15, 2027 is about 75.2%, an annualized estimate of how much the market expects Canadian Solar stock to move.

How many CSIQ option expiration dates are there?

CSIQ has 11 listed expiration dates, from Oct 16, 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.