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FTNT
Fortinet, Inc.
stock NASDAQ

At Close

Aug 20, 2026 3:59:56 PM EDT

150.76USD-1.371%(-2.09)5,038,269

144.51Bid 150.82Ask 6.31Spread

Pre-market

Aug 20, 2026 9:25:30 AM EDT

150.50USD-1.537%(-2.35)4,650

After-hours

Aug 20, 2026 4:21:30 PM EDT

151.00USD+0.163%(+0.24)1,380,283

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Aug 28, 2026 Sep 4, 2026 Sep 11, 2026 Sep 18, 2026 Sep 25, 2026 Oct 2, 2026 Oct 16, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027 Jun 17, 2027 Sep 17, 2027 Jan 21, 2028

ITM/OTM for Sep 17, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1,401	962	738	1,359

FTNT Sep 17, 2027 Exp. - Volume by Strike

Puts

Calls

FTNT Sep 17, 2027 Exp. - Open Interest by Strike

Puts

Calls

FTNT Sep 17, 2027 Exp. - Max Pain @ $150.00

Puts

Calls

FTNT Sep 17, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
250 C	0	0%	0			FTNT270917C00250000
240 C	0	0%	0			FTNT270917C00240000
230 C	14.67	-20.27%	3	34	08-19	FTNT270917C00230000
220 C	16.35	0%	22	22	08-19	FTNT270917C00220000
210 C	15.50	0%	2	2	06-09	FTNT270917C00210000
200 C	27.35	-2.32%	6	656	08-12	FTNT270917C00200000
195 C	28.65	-12.12%	6	22	08-12	FTNT270917C00195000
190 C	26.20	-21.56%	1	35	08-14	FTNT270917C00190000
185 C	31.25	+4.87%	2	7	08-13	FTNT270917C00185000
180 C	33.80	+2.55%	6	21	08-12	FTNT270917C00180000
175 C	35.75	-5.67%	19	51	08-13	FTNT270917C00175000
170 C	35.87	-5.06%	1	18	08-14	FTNT270917C00170000
165 C	38.80	+3.19%	10	21	08-11	FTNT270917C00165000
160 C	32.50	-9.97%	1	53	08-19	FTNT270917C00160000
155 C	40.50	+11.57%	1	20	08-14	FTNT270917C00155000
150 C	43.00	-3.04%	9	977	08-14	FTNT270917C00150000
145 C	45.25	-9.50%	3	21	08-14	FTNT270917C00145000
140 C	42.00	-9.87%	1	27	07-29	FTNT270917C00140000
135 C	53.58	+0.71%	1	23	08-07	FTNT270917C00135000
130 C	46.90	-24.35%	1	57	08-19	FTNT270917C00130000
125 C	58.87	+24.59%	1	15	08-06	FTNT270917C00125000
120 C	61.50	-3.91%	3	39	08-12	FTNT270917C00120000
115 C	68.00	+17.24%	1	33	07-20	FTNT270917C00115000
110 C	70.35	+9.15%	1	46	08-03	FTNT270917C00110000
105 C	70.68	+20.70%	1	13	08-03	FTNT270917C00105000
100 C	71.55	+13.57%	13	44	06-29	FTNT270917C00100000
95 C	77.20	+8.06%	2	11	08-14	FTNT270917C00095000
90 C	78.51	+0.08%	1	5	07-31	FTNT270917C00090000
85 C	79.59	-3.12%	6	8	07-23	FTNT270917C00085000
80 C	76.94	-8.48%	10	43	07-29	FTNT270917C00080000
75 C	90.30	+17.20%	2	6	07-02	FTNT270917C00075000
70 C	86.97	+64.50%	2	15	07-28	FTNT270917C00070000
65 C	75.67	+10.58%	1	7	05-26	FTNT270917C00065000
60 C	28.00	-4.24%	1	5	04-10	FTNT270917C00060000
55 C	0	0%	0			FTNT270917C00055000
50 C	107.60	+160.60%	3	3	06-30	FTNT270917C00050000
45 C	69.05	+84.13%	1	2	05-07	FTNT270917C00045000
40 C	44.83	+4.87%	1	1	03-31	FTNT270917C00040000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
250 P	0	0%	0			FTNT270917P00250000
240 P	92.10	0%	1	1	08-19	FTNT270917P00240000
230 P	0	0%	0			FTNT270917P00230000
220 P	0	0%	0			FTNT270917P00220000
210 P	67.45	0%	9	9	08-19	FTNT270917P00210000
200 P	55.30	0%	650	650	08-10	FTNT270917P00200000
195 P	0	0%	0			FTNT270917P00195000
190 P	0	0%	0			FTNT270917P00190000
185 P	48.00	0%	12	12	08-06	FTNT270917P00185000
180 P	44.70	+7.45%	14	15	08-07	FTNT270917P00180000
175 P	42.05	-12.58%	10	13	08-06	FTNT270917P00175000
170 P	37.30	+6.42%	5	11	08-18	FTNT270917P00170000
165 P	56.67	0%	1	1	05-08	FTNT270917P00165000
160 P	31.10	0%	1	1	08-05	FTNT270917P00160000
155 P	28.00	-20.34%	13	25	08-12	FTNT270917P00155000
150 P	25.80	+0.58%	4	19	08-18	FTNT270917P00150000
145 P	29.75	0%	10	5	06-03	FTNT270917P00145000
140 P	24.57	-10.59%	1	11	07-02	FTNT270917P00140000
135 P	23.33	+8.71%	1	1	07-08	FTNT270917P00135000
130 P	17.40	+3.88%	17	19	08-17	FTNT270917P00130000
125 P	0	0%	0			FTNT270917P00125000
120 P	0	0%	0			FTNT270917P00120000
115 P	11.30	-3.42%	5	14	08-14	FTNT270917P00115000
110 P	9.95	+1.53%	5	67	08-19	FTNT270917P00110000
105 P	8.35	+0.60%	22	47	08-18	FTNT270917P00105000
100 P	6.95	-6.08%	7	59	08-18	FTNT270917P00100000
95 P	6.05	-14.18%	4	75	08-18	FTNT270917P00095000
90 P	4.95	-26.67%	7	100	08-07	FTNT270917P00090000
85 P	4.05	-28.95%	14	16	08-07	FTNT270917P00085000
80 P	3.30	-38.32%	3	7	08-19	FTNT270917P00080000
75 P	2.89	-32.00%	1	21	08-12	FTNT270917P00075000
70 P	4.00	-61.54%	1	77	05-13	FTNT270917P00070000
65 P	3.10	-48.76%	7	235	05-13	FTNT270917P00065000
60 P	2.41	+38.51%	1	246	07-29	FTNT270917P00060000
55 P	3.55	-1.39%	12	129	05-06	FTNT270917P00055000
50 P	0.50	-85.34%	1	4	08-19	FTNT270917P00050000
45 P	0.88	-67.41%	1	3	05-08	FTNT270917P00045000
40 P	0.25	0.00%	1	204	08-19	FTNT270917P00040000

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FTNT Sep 17, 2027 Exp. - Open Interest by Strike

FTNT Sep 17, 2027 Exp. - Max Pain @ $150.00

FTNT
Fortinet, Inc.
stock NASDAQ