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Fortinet

US · FTNT #179 by market cap Listed 2009
189.28 -1.99 -1.04%
Live - 5344 symbols - heartbeat 12s ago · 2026-10-08 09:18
Pre-market 189.28 0.00%
After-hours 190.00 +0.38%
Overnight 188.38 -0.48%
Market cap
138.88B
P/B
89.54
EPS
2.42
Reader sentiment Are you bullish or bearish on FTNT?

Anonymous reader poll. Unscientific, not investment advice.

✦ Today’s options flow

Puts lead
2493 2650
■ Call volume■ Put volume
  • Call and put volume are fairly close today — no strong directional lean in the options flow.

Options-implied move vs. analyst target

The chain's longest listed expiration (Nov 6, 2026, 29 days out) implies 62.24% annualized vol near the money — a one-standard-deviation move to roughly $156.07–$222.49 by then.

Options-implied (~68% band), 29d
$156.07now $189.28$222.49
Analyst target range, ~12mo
$118.00avg $176.52$220.00

Two different things on the same scale: the purple band is the options market's own near-term volatility pricing (statistical, 29 days out); the blue band is sell-side opinion on a roughly 12-month horizon. Neither is a forecast.

Most active contracts today

ContractTypeLastVolumeOpen int.IV
Oct 30 $205.00 Call $7.25 693 68 69.76%
Oct 30 $120.00 Put $0.09 625 1 78.09%
Sep 25 $182.50 Call $0.42 288 305 44.54%
Oct 16 $170.00 Put $0.25 198 499 51.81%
Oct 16 $160.00 Put $0.09 175 1,085 56.76%
Oct 9 $190.00 Put $2.61 161 96 50.21%
Oct 2 $180.00 Call $1.28 141 770 79.13%
Oct 16 $190.00 Call $4.69 135 793 42.44%
Oct 16 $150.00 Put $0.02 120 363 72.88%
Oct 2 $170.00 Put $0.06 103 661 104.45%

Ranked by today’s contract volume, calls and puts together. Ties in the underlying data land in whatever order the database returns them.

Full chain, by expiration

Sep 25, 2026 (60 strikes)
CallsStrikePuts
LastVolOILastVolOI
$88.08 0 0 $85.00 $0.05 0 0
$83.11 0 1 $90.00 $0.07 0 0
$78.13 0 1 $95.00 $0.09 0 0
$73.16 0 2 $100.00 $0.11 0 0
$68.18 0 17 $105.00 $0.13 0 0
$63.21 0 0 $110.00 $0.15 0 2
$58.23 0 0 $115.00 $0.17 0 0
$53.26 0 22 $120.00 $0.19 0 19
$48.28 0 0 $125.00 $0.21 0 8
$44.30 0 0 $129.00 $0.23 0 0
$43.31 0 0 $130.00 $0.23 0 19
$36.91 3 0 $131.00 $0.24 0 0
$41.32 0 0 $132.00 $0.24 0 0
$40.32 0 0 $133.00 $0.25 0 0
$39.33 0 0 $134.00 $0.25 0 0
$38.33 0 1 $135.00 $0.25 0 75
$37.34 0 0 $136.00 $0.26 0 3
$36.34 0 0 $137.00 $0.26 0 1
$35.35 0 0 $138.00 $0.27 0 0
$34.35 0 0 $139.00 $0.27 0 2
$33.36 0 4 $140.00 $0.27 0 174
$32.36 0 0 $141.00 $0.28 0 2
$31.37 0 0 $142.00 $0.28 0 1
$22.90 5 0 $143.00 $0.29 0 20
$29.38 0 0 $144.00 $0.29 0 1
$21.72 1 3 $145.00 $0.09 5 447
$27.39 0 0 $146.00 $0.30 0 1
$26.39 0 1 $147.00 $0.30 0 163
$25.40 0 0 $148.00 $0.12 24 0
$24.40 0 0 $149.00 $0.31 0 0
$23.41 0 7 $150.00 $0.28 1 207
$15.27 4 0 $152.50 $0.30 6 9
$18.43 0 27 $155.00 $0.40 37 1,239
$16.12 0 4 $157.50 $1.02 16 3
$13.93 0 43 $160.00 $1.03 12 124
$7.10 4 5 $162.50 $1.59 9 13
$5.19 7 55 $165.00 $2.65 33 97
$4.45 38 27 $167.50 $2.27 0 10
$3.12 16 157 $170.00 $5.53 9 55
$2.15 45 368 $172.50 $7.50 4 34
$1.62 20 217 $175.00 $5.45 0 81
$0.90 63 576 $177.50 $7.12 0 14
$0.74 14 369 $180.00 $8.83 0 0
$0.42 288 305 $182.50 $10.86 0 0
$0.34 18 250 $185.00 $12.91 0 0
$0.22 1 18 $187.50 $15.30 0 0
$0.15 13 52 $190.00 $17.68 0 0
$0.31 2 0 $192.50 $20.08 0 0
$0.34 0 149 $195.00 $22.50 0 0
$0.00 0 0 $197.50 $0.00 0 0
$0.17 0 110 $200.00 $27.42 0 0
$0.00 0 0 $202.50 $0.00 0 0
$0.07 0 0 $205.00 $32.42 0 0
$0.03 0 20 $210.00 $37.42 0 0
$0.01 0 0 $215.00 $42.42 0 0
$0.00 0 0 $220.00 $47.42 0 0
$0.00 0 0 $225.00 $52.42 0 0
$0.00 0 0 $230.00 $57.42 0 0
$0.00 0 0 $235.00 $62.42 0 0
$0.00 0 0 $240.00 $67.42 0 0
Oct 2, 2026 (54 strikes)
CallsStrikePuts
LastVolOILastVolOI
$93.78 0 0 $85.00 $0.22 1 1
$88.78 0 0 $90.00 $0.36 2 1
$83.78 0 1 $95.00 $0.44 1 1
$78.78 0 2 $100.00 $0.00 0 0
$73.79 0 0 $105.00 $0.00 0 1
$68.79 0 0 $110.00 $0.00 0 0
$63.79 0 0 $115.00 $0.00 0 0
$58.79 0 2 $120.00 $0.00 0 0
$53.80 5 6 $125.00 $0.00 0 18
$48.79 0 0 $130.00 $0.19 4 45
$43.17 3 3 $135.00 $0.01 1 65
$38.45 10 10 $139.00 $0.00 0 0
$37.50 10 13 $140.00 $0.00 0 368
$36.64 24 24 $141.00 $0.00 0 0
$35.71 24 24 $142.00 $0.00 0 0
$35.79 0 0 $143.00 $0.00 0 0
$34.28 1 1 $144.00 $0.00 0 2
$33.14 18 19 $145.00 $0.00 0 46
$32.79 0 1 $146.00 $0.04 19 25
$31.80 0 0 $147.00 $0.00 0 3
$30.80 0 0 $148.00 $0.00 0 4
$29.80 0 0 $149.00 $0.00 0 1
$28.80 0 7 $150.00 $0.00 0 110
$26.30 0 0 $152.50 $0.00 0 8
$23.80 0 21 $155.00 $0.01 0 60
$21.31 0 1 $157.50 $0.02 0 18
$18.84 0 43 $160.00 $0.08 1 119
$16.40 0 2 $162.50 $0.10 0 275
$12.35 15 106 $165.00 $0.05 5 150
$10.88 1 16 $167.50 $0.10 31 131
$9.50 6 64 $170.00 $0.06 103 661
$6.87 14 503 $172.50 $0.40 16 236
$4.97 8 434 $175.00 $0.44 18 210
$2.87 11 290 $177.50 $1.17 20 1,085
$1.28 141 770 $180.00 $5.00 1 16
$0.45 33 1,591 $182.50 $4.77 0 5
$0.31 90 308 $185.00 $6.86 0 1
$0.06 3 844 $187.50 $9.03 0 0
$0.11 41 245 $190.00 $12.96 1 0
$0.10 1 37 $192.50 $13.82 0 0
$0.05 0 45 $195.00 $16.27 0 0
$0.03 0 4 $197.50 $18.75 0 0
$0.02 1 36 $200.00 $21.24 0 0
$0.01 0 0 $202.50 $23.74 0 0
$0.00 0 19 $205.00 $26.24 0 0
$0.00 0 0 $207.50 $28.74 0 0
$0.00 0 0 $210.00 $31.24 0 0
$0.00 0 0 $215.00 $36.24 0 0
$0.00 0 0 $220.00 $41.24 0 0
$0.00 0 0 $225.00 $46.24 0 0
$0.00 0 0 $230.00 $51.24 0 0
$0.00 0 0 $235.00 $56.24 0 0
$0.00 0 0 $240.00 $61.24 0 0
$0.00 0 0 $245.00 $66.24 0 0
Oct 9, 2026 (48 strikes)
CallsStrikePuts
LastVolOILastVolOI
$106.27 0 0 $85.00 $0.00 0 4
$101.27 0 0 $90.00 $0.00 0 8
$94.19 1 2 $95.00 $0.00 0 22
$91.27 0 0 $100.00 $0.00 0 2
$86.27 0 25 $105.00 $0.00 0 13
$80.61 2 2 $110.00 $0.00 0 2
$76.27 0 0 $115.00 $0.00 0 3
$71.28 0 0 $120.00 $0.00 0 1
$66.28 0 4 $125.00 $0.00 0 1
$61.28 0 0 $130.00 $0.00 0 6
$56.28 0 0 $135.00 $0.03 2 27
$51.28 0 2 $140.00 $0.00 0 43
$46.28 0 8 $145.00 $0.00 0 33
$41.68 1 6 $148.00 $0.00 0 8
$40.75 1 1 $149.00 $0.00 0 1
$39.68 13 7 $150.00 $0.00 0 32
$37.20 10 4 $152.50 $0.00 0 12
$36.29 0 9 $155.00 $0.00 0 56
$33.79 0 0 $157.50 $0.01 1 8
$31.29 0 18 $160.00 $0.02 9 171
$26.60 1 3 $162.50 $0.06 3 136
$26.29 0 11 $165.00 $0.03 5 216
$23.80 0 7 $167.50 $0.01 0 66
$20.83 75 158 $170.00 $0.06 1 176
$18.85 0 30 $172.50 $0.31 3 78
$16.41 0 77 $175.00 $0.05 32 213
$14.29 4 42 $177.50 $0.20 26 105
$10.73 21 59 $180.00 $0.27 45 98
$7.32 17 182 $182.50 $0.55 71 151
$5.35 7 220 $185.00 $0.79 91 112
$4.00 16 317 $187.50 $1.56 49 38
$2.70 61 622 $190.00 $2.61 161 96
$1.99 6 210 $192.50 $3.81 0 40
$1.10 64 298 $195.00 $5.28 0 0
$0.49 49 38 $197.50 $7.18 0 0
$0.36 15 747 $200.00 $10.85 15 3
$0.25 3 5 $202.50 $11.48 0 0
$0.23 0 40 $205.00 $13.94 0 0
$0.00 0 0 $207.50 $0.00 0 0
$0.13 0 35 $210.00 $18.84 0 0
$0.04 0 1 $215.00 $23.75 0 0
$0.01 0 0 $220.00 $30.95 2 0
$0.00 0 0 $225.00 $33.73 0 0
$0.00 0 0 $230.00 $38.73 0 0
$0.00 0 0 $235.00 $43.73 0 0
$0.00 0 0 $240.00 $48.73 0 0
$0.00 0 0 $245.00 $53.73 0 0
$0.00 0 0 $250.00 $58.73 0 0
Oct 16, 2026 (48 strikes)
CallsStrikePuts
LastVolOILastVolOI
$111.27 0 2 $80.00 $0.00 0 0
$106.27 0 1 $85.00 $0.00 0 0
$101.27 0 2 $90.00 $0.01 22 17
$96.28 0 145 $95.00 $0.01 23 4
$91.29 0 38 $100.00 $0.01 0 138
$86.30 0 29 $105.00 $0.01 2 67
$81.31 0 11 $110.00 $0.01 2 143
$76.32 0 0 $115.00 $0.03 0 47
$69.62 1 14 $120.00 $0.04 0 72
$66.34 0 136 $125.00 $0.07 1 545
$61.36 0 5 $130.00 $0.05 0 444
$56.37 0 5 $135.00 $0.10 17 294
$51.38 0 28 $140.00 $0.06 6 703
$45.13 15 54 $145.00 $0.08 22 370
$40.18 16 393 $150.00 $0.02 120 363
$38.91 0 11 $152.50 $0.09 0 29
$36.42 0 467 $155.00 $0.03 2 712
$33.92 0 60 $157.50 $0.09 0 44
$29.91 1 485 $160.00 $0.09 175 1,085
$29.00 0 16 $162.50 $0.12 2 23
$26.57 0 185 $165.00 $0.15 4 933
$24.14 0 5 $167.50 $0.14 5 84
$19.52 1 915 $170.00 $0.25 198 499
$19.43 0 11 $172.50 $0.44 15 65
$15.47 1 1,893 $175.00 $0.66 15 1,618
$15.00 0 91 $177.50 $0.96 10 36
$11.90 37 1,010 $180.00 $1.35 18 36
$9.60 4 63 $182.50 $2.34 1 4
$7.90 8 1,977 $185.00 $2.88 18 593
$6.25 11 261 $187.50 $3.66 21 20
$4.69 135 793 $190.00 $4.65 43 59
$4.08 9 60 $192.50 $6.16 2 1
$3.15 12 433 $195.00 $7.02 0 0
$2.00 1 9 $197.50 $8.51 0 0
$1.46 5 719 $200.00 $10.59 0 1
$1.52 0 18 $202.50 $12.66 0 0
$0.84 1 81 $205.00 $14.73 0 0
$0.00 0 0 $207.50 $0.00 0 0
$0.43 16 207 $210.00 $19.24 0 0
$0.00 0 0 $212.50 $0.00 0 0
$0.38 0 9 $215.00 $24.03 0 0
$0.00 0 0 $217.50 $0.00 0 0
$0.36 0 106 $220.00 $29.01 0 1
$0.33 0 0 $225.00 $33.98 0 0
$0.31 0 10 $230.00 $38.96 0 0
$0.28 0 0 $235.00 $43.93 0 0
$0.07 2 262 $240.00 $48.91 0 0
$0.21 0 0 $250.00 $58.86 0 0
Oct 23, 2026 (50 strikes)
CallsStrikePuts
LastVolOILastVolOI
$106.27 0 0 $85.00 $0.00 0 0
$101.27 0 0 $90.00 $0.00 0 0
$94.30 1 1 $95.00 $0.00 0 0
$91.27 0 0 $100.00 $0.00 0 0
$86.27 0 25 $105.00 $0.00 0 0
$81.27 0 0 $110.00 $0.00 0 0
$76.27 0 0 $115.00 $0.00 0 0
$71.27 0 0 $120.00 $0.00 0 0
$66.27 0 2 $125.00 $0.00 0 5
$61.27 0 0 $130.00 $0.01 0 2
$56.27 0 0 $135.00 $0.02 0 7
$51.30 0 5 $140.00 $0.05 0 20
$46.36 0 1 $145.00 $0.11 0 21
$41.44 0 7 $150.00 $0.20 0 35
$36.58 0 9 $155.00 $0.01 2 119
$34.18 0 0 $157.50 $0.43 0 0
$31.80 0 9 $160.00 $0.47 9 76
$29.42 0 0 $162.50 $0.67 0 0
$27.04 0 6 $165.00 $0.61 12 179
$24.73 0 1 $167.50 $0.97 0 0
$22.42 0 86 $170.00 $0.99 10 80
$20.11 0 0 $172.50 $1.34 0 2
$18.02 0 458 $175.00 $1.68 21 62
$15.93 0 0 $177.50 $2.08 17 4
$12.39 2 1,000 $180.00 $2.58 8 30
$11.65 3 28 $182.50 $3.25 2 2
$10.00 1 82 $185.00 $4.45 1 29
$9.05 0 0 $187.50 $5.50 1 0
$7.03 8 55 $190.00 $6.30 5 2
$5.92 5 33 $192.50 $7.63 0 0
$4.39 4 60 $195.00 $8.88 0 0
$3.40 1 1 $197.50 $10.49 0 0
$3.35 7 181 $200.00 $12.09 0 0
$2.79 0 1 $202.50 $13.97 0 0
$2.02 19 36 $205.00 $16.01 0 0
$0.00 0 0 $207.50 $0.00 0 0
$1.29 15 25 $210.00 $20.18 0 0
$0.00 0 0 $212.50 $0.00 0 0
$1.18 0 0 $215.00 $24.86 0 0
$0.00 0 0 $217.50 $0.00 0 0
$0.86 0 1 $220.00 $29.53 0 0
$0.00 0 0 $222.50 $0.00 0 0
$0.54 0 1 $225.00 $34.21 0 0
$0.33 0 1 $230.00 $39.00 0 0
$0.19 0 1 $235.00 $43.87 0 0
$0.11 0 0 $240.00 $48.79 0 0
$0.06 0 0 $245.00 $53.75 0 0
$0.04 0 1 $250.00 $58.73 0 0
$0.00 0 0 $255.00 $0.00 0 0
$0.00 0 0 $260.00 $0.00 0 0
Oct 30, 2026 (36 strikes)
CallsStrikePuts
LastVolOILastVolOI
$106.27 0 0 $85.00 $0.02 0 0
$101.27 0 0 $90.00 $0.03 0 0
$96.27 0 0 $95.00 $0.05 0 0
$91.27 0 2 $100.00 $0.07 0 2
$86.28 0 6 $105.00 $0.09 0 0
$81.30 0 0 $110.00 $0.12 0 2
$75.91 2 1 $115.00 $0.16 0 1
$71.37 0 0 $120.00 $0.09 625 1
$66.43 0 0 $125.00 $0.28 0 1
$61.51 0 13 $130.00 $0.36 0 6
$56.59 0 0 $135.00 $0.53 1 18
$51.82 0 0 $140.00 $0.76 2 70
$47.06 0 0 $145.00 $0.87 9 98
$42.30 0 2 $150.00 $1.24 9 199
$37.90 0 24 $155.00 $1.75 13 620
$32.41 1 16 $160.00 $2.50 20 557
$29.30 12 15 $165.00 $3.75 32 520
$25.77 0 74 $170.00 $4.64 16 366
$22.01 0 835 $175.00 $6.15 13 123
$19.08 11 1,465 $180.00 $7.80 6 43
$14.57 3 47 $185.00 $10.35 9 8
$12.87 2 182 $190.00 $12.55 1 1
$10.60 21 41 $195.00 $15.35 6 0
$8.80 9 116 $200.00 $18.21 2 0
$7.25 693 68 $205.00 $23.05 1 4
$5.75 1 47 $210.00 $24.85 0 0
$4.57 5 48 $215.00 $28.73 0 0
$3.92 1 31 $220.00 $32.85 0 0
$3.23 0 108 $225.00 $36.97 0 0
$2.38 1 5 $230.00 $41.45 0 0
$1.75 5 26 $235.00 $45.93 0 0
$1.65 1 18 $240.00 $50.41 0 0
$1.18 0 0 $245.00 $54.89 0 0
$0.84 2 2 $250.00 $59.62 0 0
$0.00 0 0 $255.00 $0.00 0 0
$0.00 0 0 $260.00 $0.00 0 0
Nov 6, 2026 (35 strikes)
CallsStrikePuts
LastVolOILastVolOI
$101.27 0 0 $90.00 $0.01 0 2
$96.27 0 0 $95.00 $0.02 0 0
$91.29 0 0 $100.00 $0.04 0 0
$86.32 0 0 $105.00 $0.07 0 1
$81.37 0 1 $110.00 $0.12 0 0
$76.47 0 0 $115.00 $0.21 0 1
$71.58 0 0 $120.00 $0.32 0 0
$66.70 0 0 $125.00 $0.43 0 2
$61.82 0 0 $130.00 $0.53 0 6
$56.94 0 0 $135.00 $0.64 0 3
$52.17 0 6 $140.00 $0.86 0 14
$47.44 0 6 $145.00 $0.90 5 13
$42.93 0 2 $150.00 $1.37 26 32
$38.43 0 2 $155.00 $2.22 10 67
$33.92 0 4 $160.00 $3.03 38 34
$29.79 0 6 $165.00 $3.77 17 16
$26.19 0 1 $170.00 $5.26 10 23
$22.59 0 18 $175.00 $6.57 21 9
$19.60 0 15 $180.00 $8.70 29 26
$16.00 1 25 $185.00 $10.41 0 44
$13.90 5 19 $190.00 $13.11 1 1
$12.02 0 4 $195.00 $15.56 0 0
$10.70 1 122 $200.00 $18.28 0 1
$8.50 1 39 $205.00 $21.80 0 0
$5.70 3 9 $210.00 $25.32 0 1
$5.77 0 4 $215.00 $29.27 0 1
$4.73 0 21 $220.00 $33.22 0 0
$3.69 0 1 $225.00 $37.17 0 0
$2.65 0 4 $230.00 $41.13 0 0
$2.30 0 0 $235.00 $45.77 0 0
$1.75 1 0 $240.00 $50.42 0 0
$1.60 0 1 $245.00 $55.07 0 0
$1.25 0 1 $250.00 $59.73 0 0
$0.00 0 0 $255.00 $0.00 0 0
$0.00 0 0 $260.00 $0.00 0 0

Chain covers the nearest 7 expirations only — where almost all retail volume sits. Data as of 2026-10-08 14:30, refreshed a few times a day, not real-time.

For reference only, not investment advice. Options involve risk and are not suitable for every investor.

Quote time 2026-10-08 09:18:59 · For reference only, not investment advice and not tailored to your situation.