FSLR option chain First Solar, Inc.

Expiration Cboe delayed options data · as of 18:34 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±7.3% (191.65–221.90) · ATM IV 44.9% · P/C open interest 0.46

CALLS								Strike	PUTS
Bid	Ask	Vol	OIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated.	IV	ΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).	Γ	Θ		Bid	Ask	Vol	OI	IV	Δ	Γ	Θ
99.90	103.15		7		1.00	0.0002	0.000	105	0	2.13		31	197.1%	-0.00	0.0002	-0.021
94.95	97.65		3		1.00	0.0003	0.000	110	0	0.5400		217	147.0%	-0.00	0.0003	-0.022
89.90	93.30		10		0.99	0.0003	0.000	115	0	0.0200		180	95.9%	-0.01	0.0003	-0.023
84.95	87.65		34		0.99	0.0004	0.000	120	0	0.1000		119	104.2%	-0.01	0.0004	-0.024
79.90	82.65		57		0.99	0.0004	0.000	125	0	0.1500		100	101.5%	-0.01	0.0004	-0.025
74.95	78.15		14		0.99	0.0005	0.000	130	0	0.5400		100	111.8%	-0.01	0.0005	-0.026
69.95	73.60		10		0.99	0.0006	0.000	135	0	0.1500		314	87.3%	-0.01	0.0006	-0.027
64.95	68.45		83		0.99	0.0007	0.000	140	0.0100	0.0400		85	71.5%	-0.01	0.0007	-0.028
60.30	63.05		34		0.99	0.0009	0.000	145	0	0.0900		82	69.8%	-0.01	0.0009	-0.030
55.00	58.40		42		0.99	0.0011	-0.003	150	0	0.5400		471	81.1%	-0.01	0.0011	-0.031
50.00	53.35		9		0.98	0.0013	-0.007	155	0	0.6100		296	75.5%	-0.01	0.0013	-0.033
45.00	47.85		27		0.98	0.0017	-0.012	160	0	0.2500		294	59.5%	-0.02	0.0017	-0.036
40.05	42.90		29		0.98	0.0022	-0.018	165	0	0.4400	3	412	58.1%	-0.02	0.0022	-0.040
35.15	38.55	37	65		0.97	0.0030	-0.028	170	0.0500	0.5500	1	450	54.4%	-0.03	0.0030	-0.047
30.20	33.20		37		0.96	0.0043	-0.044	175	0.2200	0.4500	7	609	48.7%	-0.04	0.0044	-0.060
25.55	29.00	2	60	29.9%	0.93	0.0064	-0.069	180	0.5000	0.8300	8	4,783	48.8%	-0.07	0.0065	-0.083
23.55	26.70		2	39.8%	0.92	0.0078	-0.086	182.5	0.5900	1.06	10	10	47.5%	-0.08	0.0078	-0.098
21.05	23.95		117	33.4%	0.89	0.0093	-0.105	185	1.00	1.20	32	1,764	47.4%	-0.11	0.0094	-0.116
18.85	21.85			36.6%	0.87	0.0110	-0.125	187.5	1.14	1.70	8	44	46.9%	-0.13	0.0111	-0.136
16.90	19.85	6	140	39.4%	0.84	0.0128	-0.147	190	1.58	1.93	29	1,580	45.9%	-0.16	0.0129	-0.157
14.70	17.85		1	39.2%	0.80	0.0146	-0.169	192.5	1.93	2.48	19	26	45.3%	-0.20	0.0146	-0.178
14.15	16.10		119	45.7%	0.76	0.0162	-0.191	195	2.48	3.15	29	3,047	45.2%	-0.24	0.0163	-0.198
12.50	13.90		4	44.5%	0.72	0.0177	-0.210	197.5	3.35	3.90	25	18	45.8%	-0.29	0.0178	-0.216
11.55	12.20	5	454	46.7%	0.67	0.0190	-0.226	200	3.90	4.80	13	1,866	44.9%	-0.33	0.0191	-0.232
9.85	10.70	1	83	46.1%	0.62	0.0199	-0.239	202.5	4.95	5.85	11	67	45.3%	-0.38	0.0201	-0.243
8.50	9.00	35	68	45.2%	0.57	0.0205	-0.248	205	5.85	7.00	8	95	44.8%	-0.44	0.0207	-0.251
7.25	7.80	13	30	45.4%	0.51	0.0208	-0.253	207.5	6.95	8.25	1	33	44.4%	-0.49	0.0209	-0.255
6.20	6.75	178	469	45.9%	0.46	0.0206	-0.253	210	8.75	9.95	10	1,509	46.6%	-0.54	0.0208	-0.254
5.20	5.80		36	46.0%	0.41	0.0202	-0.249	212.5	10.00	11.15		22	44.9%	-0.59	0.0204	-0.248
4.40	4.90	15	295	46.3%	0.37	0.0194	-0.241	215	11.60	13.30		5	46.5%	-0.64	0.0196	-0.239
3.05	4.10	6	51	44.2%	0.32	0.0185	-0.230	217.5	13.30	14.90		1	46.0%	-0.68	0.0187	-0.227
2.95	3.35	93	2,308	45.9%	0.28	0.0173	-0.215	220	15.30	16.70	4	1,184	46.4%	-0.73	0.0175	-0.212
2.00	2.89	17	41	44.8%	0.24	0.0160	-0.198	222.5	17.30	19.40		3	49.5%	-0.77	0.0162	-0.194
1.96	2.16	99	49	45.5%	0.20	0.0146	-0.180	225	18.95	21.80		5	49.9%	-0.80	0.0148	-0.174
1.56	1.80	22	12	45.8%	0.17	0.0132	-0.161	227.5	21.15	23.75		5	50.0%	-0.83	0.0134	-0.154
1.30	1.40	110	2,482	45.8%	0.14	0.0117	-0.143	230	23.15	25.90	1	1,259	49.5%	-0.86	0.0119	-0.135
0.8200	1.15	76	25	44.8%	0.12	0.0103	-0.125	232.5	25.55	28.55			53.1%	-0.89	0.0105	-0.115
0.7000	1.04	1	21	46.2%	0.10	0.0090	-0.110	235	27.60	30.95		2	53.3%	-0.91	0.0091	-0.098
0.2500	1.07		13	45.8%	0.08	0.0078	-0.096	237.5	30.00	33.20			54.2%	-0.93	0.0079	-0.082
0.3900	0.7900	99	1,630	47.3%	0.07	0.0067	-0.084	240	32.70	35.60	20	747	57.8%	-0.94	0.0070	-0.068
0.2000	0.7400		43	49.9%	0.05	0.0050	-0.066	245	37.55	40.40			61.0%	-0.96	0.0059	-0.049
0.1400	0.3600	29	5,321	48.6%	0.04	0.0038	-0.052	250	42.60	43.80	20	1,643	49.4%	-0.98	0.0050	-0.039
0	0.4500		17	51.9%	0.03	0.0029	-0.042	255	47.50	50.35			70.7%	-0.99	0.0036	-0.045
0.0600	0.1500	15	3,301	50.1%	0.02	0.0023	-0.035	260	52.50	55.45		18	76.4%	-0.99	0.0023	-0.055
0	0.6500		55	63.4%	0.02	0.0018	-0.029	265	57.50	60.35			80.3%	-1.00	0.0012	-0.067
0	0.1600		4,643	55.1%	0.01	0.0014	-0.025	270	61.80	65.35		33	77.8%	-1.00	0.0006	-0.076
0	0.3800		3,858	69.0%	0.01	0.0009	-0.018	280	71.60	75.35		3	83.5%	-1.00	0.0000	-0.089
0	0.3700		3,964	75.4%	0.01	0.0006	-0.014	290	82.05	85.35		1	98.2%	-1.00	0.0000	-0.096
0	0.3500		4,727	81.2%	0.00	0.0005	-0.011	300	92.50	95.45			110.8%	-1.00	0.0000	-0.100
0	0.0400	7	471	68.9%	0.00	0.0003	-0.009	310	102.50	105.35			117.3%	-1.00	0.0000	-0.102

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Sep 18, 2026

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Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

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FSLR option chain First Solar, Inc.

Volatility smile — Sep 18, 2026

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