First Solar (FSLR) Options Chain

NASDAQ: FSLRTechnologySemiconductorsUSD

177.82-1.03 (-0.58%)

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

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 5
Share price: $177.82
Put/call ratio (OI): 0.48
Put/call ratio (volume): 0.92
ATM implied volatility: 55.6%
Expected move: ±$11.57
Open interest (C / P): 19.08K / 9.12K

FSLR options summary

The FSLR options chain for the October 16, 2026 expiration lists 50 call and 47 put contracts, with 5 days until expiration. Open interest stands at 19,078 calls and 9,123 puts, a put/call ratio of 0.48, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $177.50 strike is 55.6%, which implies the market expects a move of about ±$11.57 (6.5%) in First Solar stock by expiration.

The most open interest sits at the $220.00 call (2.63K contracts) and the $165.00 put (989 contracts).

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

FSLR options chain · October 16, 2026

FSLR 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	1	788.5%	118.45	93.00	97.20	110.00	0.00	2.13	0.02	239.0%	1	29
48	47	148.8%	95.25	60.95	64.90	115.00	0.00	2.13	0.03	220.3%	7	6
4	3	156.8%	54.47	56.30	59.90	120.00	0.00	0.03	0.03	109.4%	1	81
2	1	662.6%	115.00	78.15	82.15	125.00	0.00	0.08	0.08	109.4%	1	30
4	4	130.8%	63.70	46.30	49.95	130.00	0.00	0.33	0.03	118.4%	1	18
3	1	107.4%	43.82	41.00	45.00	135.00	0.00	0.50	0.26	113.3%	3	23
2	1	87.5%	37.59	35.90	39.95	140.00	0.00	0.24	0.03	89.3%	1	100
3	1	64.5%	32.60	31.55	34.15	145.00	0.00	2.13	0.05	120.1%	6	548
61	2	62.5%	27.67	26.65	29.15	150.00	0.00	0.27	0.14	67.8%	15	427
7	11	57.9%	24.14	21.70	24.25	155.00	0.04	0.15	0.05	53.3%	15	397
27	1	51.3%	18.90	16.85	19.30	160.00	0.07	0.76	0.24	57.2%	218	593
25	16	72.2%	13.20	12.25	14.70	165.00	0.44	0.84	0.49	53.9%	77	989
241	11	65.5%	9.76	8.15	10.55	170.00	1.33	1.41	1.35	47.4%	209	825
41	34	63.6%	8.85	6.05	8.75	172.50	1.68	2.10	2.04	47.3%	42	265
322	103	62.4%	5.80	4.65	7.15	175.00	2.05	3.70	2.90	55.3%	73	638
230	62	58.8%	4.40	3.30	5.50	177.50	2.99	4.60	3.73	52.4%	84	205
FSLR $177.82
537	486	49.2%	3.30	2.95	3.50	180.00	4.90	6.70	5.35	50.6%	59	739
100	36	50.4%	2.48	2.14	2.67	182.50	5.80	8.50	6.72	63.7%	10	91
1,878	118	49.7%	1.72	1.60	1.88	185.00	8.15	10.25	8.83	51.5%	16	591
589	399	50.1%	1.20	1.08	1.35	187.50	9.60	12.35	10.31	68.3%	38	344
878	125	49.6%	0.79	0.76	0.90	190.00	12.10	14.40	11.00	52.6%	4	559
203	20	50.1%	0.62	0.50	0.74	192.50	14.00	16.75	14.24	51.8%	1	58
471	114	52.1%	0.47	0.30	0.65	195.00	16.45	19.10	17.83	55.2%	5	422
226	23	53.5%	0.35	0.15	0.55	197.50	18.75	21.45	19.30	55.7%	5	78
951	96	54.0%	0.24	0.10	0.38	200.00	21.15	23.95	22.24	59.0%	11	451
92	2	67.5%	0.22	0.10	0.86	202.50	23.55	26.40	23.55	60.9%	1	151
374	5	63.4%	0.16	0.00	0.50	205.00	26.00	28.70	25.02	59.2%	1	81
79	2	82.9%	0.05	0.00	1.33	207.50	28.50	31.55	28.11	72.0%	1	191
885	11	75.2%	0.05	0.00	0.64	210.00	31.00	33.80	32.30	70.2%	2	176
690	1	70.1%	0.05	0.01	0.30	212.50	33.45	36.20	17.40	69.3%	—	0
16	1	108.6%	0.01	0.00	2.16	215.00	35.95	38.65	40.00	71.1%	50	0
581	2	113.2%	0.34	0.00	2.15	217.50	38.45	41.15	38.93	74.6%	1	0
2,635	6	73.8%	0.01	0.00	0.16	220.00	41.00	43.65	46.70	80.5%	301	15
6	2	122.3%	0.15	0.00	2.14	222.50	—	—	—	—	—	—
52	5	126.8%	0.18	0.00	2.14	225.00	45.95	49.15	51.75	101.9%	3	0
1,052	2	68.8%	0.02	0.00	0.02	230.00	51.00	53.70	52.50	96.5%	10	0
7	4	143.7%	0.02	0.00	2.13	235.00	55.80	59.20	50.62	113.9%	—	0
1,366	4	102.0%	0.01	0.00	0.20	240.00	61.00	64.05	67.90	122.3%	419	0
6	35	159.4%	0.04	0.00	2.13	245.00	65.95	69.10	67.50	129.0%	—	0
998	1	84.4%	0.01	0.00	0.01	250.00	70.95	74.10	76.20	135.6%	184	0
420	1	101.6%	0.05	0.01	0.02	260.00	80.95	84.10	58.49	148.1%	2	0
789	16	110.9%	0.02	0.00	0.03	270.00	91.00	94.10	69.82	161.7%	18	0
183	2	109.4%	0.01	0.00	0.01	280.00	100.95	104.10	99.90	171.3%	1	2
73	10	219.8%	0.04	0.00	2.13	290.00	110.35	114.10	109.92	142.2%	1	0
882	1	154.7%	0.02	0.00	0.12	300.00	120.95	124.10	123.06	192.4%	3	0
138	5	150.0%	0.02	0.00	0.05	310.00	103.60	107.55	83.85	—	10	0
382	1	253.1%	0.04	0.00	2.13	320.00	140.95	144.15	143.10	213.7%	—	0
275	234	157.8%	0.01	0.00	0.03	330.00	—	—	—	—	—	—
229	2	273.1%	0.02	0.00	2.13	340.00	—	—	—	—	—	—
15	1	282.4%	0.05	0.00	2.13	350.00	143.75	147.55	122.00	—	—	0

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 FSLR put/call ratio?

For the October 16, 2026 expiration, the FSLR put/call ratio based on open interest is 0.48 (9,123 puts vs 19,078 calls), and 0.92 based on today's volume. A ratio above 1 means more puts than calls.

What is FSLR's implied volatility?

At-the-money implied volatility for FSLR options expiring October 16, 2026 is about 55.6%, an annualized estimate of how much the market expects First Solar stock to move.

How many FSLR option expiration dates are there?

FSLR has 14 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.