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Fortinet

US · FTNT #179 by market cap Listed 2009
168.99 -12.92 -7.10%
Live - 5344 symbols - heartbeat 15s ago · 2026-10-16 11:20

✦ Today's options flow

Calls lead
3621 1458
■ Call volume■ Put volume
  • Calls are outnumbering puts by more than 2.5 to 1 today — the day's options flow leans bullish.

Options-implied move vs. analyst target

The chain's longest listed expiration (Nov 13, 2026, 28 days out) implies 62.93% annualized vol near the money — a one-standard-deviation move to roughly $139.54–$198.44 by then.

Options-implied (~68% band), 28d
$139.54now $168.99$198.44
Analyst target range, ~12mo
$118.00avg $178.54$225.00

Two different things on the same scale: the purple band is the options market's own near-term volatility pricing (statistical, 28 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 9 $192.50 Call $0.77 664 288 62.40%
Oct 16 $180.00 Call $2.74 446 829 95.98%
Sep 25 $182.50 Call $0.42 288 305 44.54%
Oct 16 $187.50 Put $7.40 256 187 137.55%
Oct 16 $182.50 Call $2.00 188 209 79.83%
Oct 16 $185.00 Call $0.67 142 1,579 88.82%
Oct 2 $180.00 Call $1.28 141 770 79.13%
Oct 16 $172.50 Put $0.15 111 163 113.57%
Oct 2 $170.00 Put $0.06 103 661 104.45%
Oct 2 $185.00 Call $0.31 90 308 84.99%

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
$104.15 0 0 $85.00 $0.00 0 4
$99.15 0 0 $90.00 $0.00 0 8
$94.15 0 2 $95.00 $0.00 0 22
$89.15 0 0 $100.00 $0.00 0 2
$84.15 0 25 $105.00 $0.00 0 13
$79.15 0 0 $110.00 $0.00 0 2
$74.15 0 0 $115.00 $0.00 0 3
$69.15 0 0 $120.00 $0.00 0 1
$64.15 0 4 $125.00 $0.00 0 1
$59.15 0 0 $130.00 $0.00 0 6
$54.15 0 0 $135.00 $0.00 0 26
$49.16 0 2 $140.00 $0.00 0 43
$44.17 0 8 $145.00 $0.01 0 34
$43.77 18 7 $148.00 $0.01 0 6
$42.84 18 2 $149.00 $0.02 0 1
$39.17 0 7 $150.00 $0.02 0 32
$36.68 0 7 $152.50 $0.02 0 12
$34.19 0 9 $155.00 $0.03 0 56
$31.70 0 0 $157.50 $0.04 0 7
$29.21 0 18 $160.00 $0.05 0 172
$26.72 0 4 $162.50 $0.01 2 134
$24.24 0 11 $165.00 $0.09 0 213
$24.19 5 7 $167.50 $0.11 0 66
$20.80 8 113 $170.00 $0.14 0 174
$19.80 2 30 $172.50 $0.17 0 76
$14.36 0 77 $175.00 $0.20 0 226
$13.55 1 39 $177.50 $0.23 0 92
$11.40 1 46 $180.00 $0.26 0 148
$6.95 0 176 $182.50 $0.03 36 193
$7.00 6 207 $185.00 $0.22 1 189
$4.61 7 312 $187.50 $1.03 0 130
$2.00 28 589 $190.00 $0.35 67 211
$0.77 664 288 $192.50 $4.01 0 40
$0.15 64 282 $195.00 $6.14 0 0
$0.12 15 84 $197.50 $8.55 0 0
$0.13 0 748 $200.00 $9.90 3 3
$0.07 0 7 $202.50 $13.44 0 0
$0.02 0 38 $205.00 $15.90 0 0
$0.00 0 0 $207.50 $18.40 0 0
$0.00 0 35 $210.00 $20.90 0 0
$0.00 0 1 $215.00 $25.90 0 0
$0.00 0 0 $220.00 $30.90 0 0
$0.00 0 0 $225.00 $35.90 0 0
$0.00 0 0 $230.00 $40.90 0 0
$0.00 0 0 $235.00 $45.90 0 0
$0.00 0 0 $240.00 $50.90 0 0
$0.00 0 0 $245.00 $55.90 0 0
$0.00 0 0 $250.00 $60.90 0 0
Oct 16, 2026 (48 strikes)
CallsStrikePuts
LastVolOILastVolOI
$104.09 0 2 $80.00 $0.00 0 5
$99.09 0 1 $85.00 $0.00 0 123
$94.09 0 2 $90.00 $0.00 0 27
$89.09 0 145 $95.00 $0.00 0 21
$84.09 0 8 $100.00 $0.00 0 138
$79.09 0 23 $105.00 $0.00 0 89
$74.10 0 6 $110.00 $0.00 0 143
$69.10 0 0 $115.00 $0.00 0 74
$60.50 2 10 $120.00 $0.00 0 64
$59.10 0 113 $125.00 $0.00 0 543
$54.10 0 5 $130.00 $0.00 0 444
$49.10 0 5 $135.00 $0.00 0 296
$44.10 0 28 $140.00 $2.13 7 688
$39.10 0 54 $145.00 $0.00 0 325
$31.13 1 363 $150.00 $0.01 6 434
$31.60 0 12 $152.50 $0.00 0 29
$26.02 2 435 $155.00 $0.01 1 710
$26.61 0 60 $157.50 $0.16 3 44
$19.90 3 426 $160.00 $0.03 10 1,017
$21.61 0 15 $162.50 $0.00 0 18
$16.12 2 173 $165.00 $0.23 12 923
$16.62 0 4 $167.50 $0.26 5 79
$12.00 7 888 $170.00 $0.08 33 644
$7.20 5 13 $172.50 $0.15 111 163
$5.41 15 1,811 $175.00 $0.32 75 1,636
$4.28 3 85 $177.50 $0.92 36 70
$2.74 446 829 $180.00 $1.06 23 110
$2.00 188 209 $182.50 $3.59 16 176
$0.67 142 1,579 $185.00 $5.22 29 589
$0.22 63 230 $187.50 $7.40 256 187
$0.11 48 622 $190.00 $8.60 6 179
$0.14 26 116 $192.50 $12.72 4 49
$0.01 64 435 $195.00 $11.14 0 6
$0.21 88 154 $197.50 $16.75 3 1
$0.02 22 860 $200.00 $19.79 7 0
$0.37 46 952 $202.50 $18.50 0 0
$0.05 9 100 $205.00 $20.98 0 0
$0.11 2 17 $207.50 $23.46 0 0
$0.01 12 253 $210.00 $25.95 0 0
$0.01 0 10 $212.50 $28.45 0 0
$0.02 2 13 $215.00 $30.95 0 0
$0.00 0 0 $217.50 $33.45 0 0
$0.00 0 105 $220.00 $37.50 1 0
$0.00 0 0 $225.00 $40.95 0 0
$0.00 0 10 $230.00 $45.95 0 0
$0.00 0 0 $235.00 $50.95 0 0
$0.00 0 264 $240.00 $55.95 0 0
$0.00 0 0 $250.00 $65.95 0 0
Oct 23, 2026 (50 strikes)
CallsStrikePuts
LastVolOILastVolOI
$99.23 0 0 $85.00 $0.00 0 0
$94.24 0 0 $90.00 $0.00 0 0
$89.24 0 1 $95.00 $0.00 0 0
$84.25 0 0 $100.00 $0.01 0 0
$79.27 0 25 $105.00 $0.02 0 0
$74.30 0 0 $110.00 $0.04 0 0
$69.35 0 0 $115.00 $0.09 0 0
$64.40 0 2 $120.00 $0.13 0 0
$59.45 0 6 $125.00 $0.18 0 5
$54.50 0 0 $130.00 $0.22 0 2
$49.55 0 0 $135.00 $0.27 0 7
$44.60 0 5 $140.00 $0.32 0 20
$39.65 0 1 $145.00 $0.36 0 21
$34.70 0 7 $150.00 $0.05 5 34
$29.76 0 9 $155.00 $0.12 2 110
$27.28 0 0 $157.50 $0.34 3 6
$24.81 0 9 $160.00 $0.25 4 81
$22.33 0 0 $162.50 $0.53 0 12
$19.86 0 6 $165.00 $0.45 2 178
$17.63 0 1 $167.50 $0.82 0 4
$15.39 0 80 $170.00 $0.77 19 80
$9.20 4 4 $172.50 $1.80 1 255
$8.54 6 456 $175.00 $1.73 14 109
$6.69 1 1 $177.50 $3.11 1 40
$5.10 45 1,008 $180.00 $3.60 21 204
$4.10 4 32 $182.50 $5.00 17 429
$3.01 56 139 $185.00 $7.14 2 132
$2.25 51 58 $187.50 $8.85 2 11
$1.37 84 251 $190.00 $10.02 5 217
$1.10 51 121 $192.50 $13.20 1 18
$0.90 44 200 $195.00 $12.31 0 40
$0.37 2 76 $197.50 $14.46 0 20
$0.40 21 281 $200.00 $19.75 1 1
$0.57 1 118 $202.50 $18.80 0 5
$0.48 0 72 $205.00 $21.24 0 0
$0.42 0 10 $207.50 $23.69 0 0
$0.28 7 33 $210.00 $26.13 0 0
$0.29 0 15 $212.50 $28.58 0 0
$0.23 0 0 $215.00 $31.03 0 0
$0.17 0 2 $217.50 $33.49 0 0
$0.12 0 2 $220.00 $35.96 0 0
$0.08 0 0 $222.50 $38.45 0 0
$0.06 0 21 $225.00 $40.95 0 0
$0.03 0 2 $230.00 $45.95 0 0
$0.01 0 1 $235.00 $50.95 0 0
$0.00 0 0 $240.00 $55.95 0 0
$0.00 0 0 $245.00 $60.95 0 0
$0.00 0 1 $250.00 $65.95 0 0
$0.00 0 0 $255.00 $70.95 0 0
$0.00 0 0 $260.00 $75.95 0 0
Oct 30, 2026 (47 strikes)
CallsStrikePuts
LastVolOILastVolOI
$99.49 0 0 $85.00 $0.24 0 0
$94.54 0 0 $90.00 $0.28 0 0
$89.58 0 2 $95.00 $0.31 0 0
$84.63 0 2 $100.00 $0.35 0 2
$79.67 0 29 $105.00 $0.39 0 0
$74.72 0 0 $110.00 $0.42 0 2
$69.76 0 3 $115.00 $0.46 0 1
$64.81 0 0 $120.00 $0.06 12 640
$59.85 0 0 $125.00 $0.53 0 1
$54.90 0 5 $130.00 $0.57 0 5
$45.72 1 2 $135.00 $0.36 7 21
$44.99 0 0 $140.00 $0.64 3 54
$40.09 0 0 $145.00 $1.07 2 92
$35.58 0 2 $150.00 $1.58 5 198
$31.07 0 24 $155.00 $2.24 5 522
$27.27 0 16 $160.00 $3.00 36 599
$0.00 0 0 $162.50 $3.69 11 11
$23.46 0 16 $165.00 $4.61 21 465
$21.56 0 0 $167.50 $5.85 1 3
$16.75 12 82 $170.00 $6.00 6 356
$17.88 0 1 $172.50 $7.20 1 29
$13.96 8 817 $175.00 $7.95 2 131
$15.11 0 0 $177.50 $9.47 3 7
$11.95 46 1,467 $180.00 $10.43 23 89
$10.45 3 3 $182.50 $10.73 0 5
$9.95 10 51 $185.00 $14.30 6 85
$10.43 0 7 $187.50 $13.53 0 2
$7.85 23 182 $190.00 $16.65 1 15
$8.38 0 12 $192.50 $19.08 1 22
$6.35 8 93 $195.00 $18.08 0 7
$4.98 1 29 $197.50 $19.86 0 0
$4.68 12 115 $200.00 $21.64 0 3
$5.32 0 4 $202.50 $23.42 0 0
$4.57 4 695 $205.00 $25.21 0 4
$3.99 0 1 $207.50 $27.09 0 0
$2.89 3 59 $210.00 $28.98 0 0
$2.60 2 4 $212.50 $31.22 0 0
$2.93 4 56 $215.00 $33.45 0 0
$1.91 11 40 $220.00 $37.93 0 0
$1.34 8 77 $225.00 $42.40 0 0
$1.24 0 30 $230.00 $46.89 0 0
$0.88 0 34 $235.00 $51.54 0 0
$0.84 0 17 $240.00 $56.51 0 0
$0.81 0 1 $245.00 $61.47 0 0
$0.77 0 6 $250.00 $66.44 0 0
$0.08 1 4 $255.00 $71.41 0 0
$0.70 0 6 $260.00 $76.37 0 0
Nov 6, 2026 (35 strikes)
CallsStrikePuts
LastVolOILastVolOI
$94.44 0 0 $90.00 $0.00 0 2
$89.46 0 0 $95.00 $0.00 0 0
$84.47 0 0 $100.00 $0.01 0 0
$79.50 0 0 $105.00 $0.01 0 1
$74.53 0 1 $110.00 $0.20 1 1
$69.58 0 0 $115.00 $0.07 0 1
$64.65 0 0 $120.00 $0.14 0 0
$59.78 0 0 $125.00 $0.25 0 2
$54.97 0 0 $130.00 $0.43 0 6
$50.25 0 0 $135.00 $0.70 0 3
$45.55 0 6 $140.00 $0.94 10 24
$40.84 0 6 $145.00 $1.50 1 13
$32.50 2 4 $150.00 $1.96 4 46
$31.77 0 2 $155.00 $2.71 11 79
$27.88 0 12 $160.00 $3.97 18 65
$24.29 0 13 $165.00 $5.52 1 32
$21.00 0 1 $170.00 $7.22 13 36
$17.99 0 20 $175.00 $9.43 5 34
$12.25 6 17 $180.00 $10.34 0 112
$10.40 1 22 $185.00 $12.86 0 63
$10.37 0 23 $190.00 $15.73 0 43
$8.60 0 60 $195.00 $18.96 0 0
$5.41 1 130 $200.00 $22.20 0 1
$5.74 0 46 $205.00 $26.11 0 1
$3.55 6 17 $210.00 $30.03 0 1
$2.92 1 6 $215.00 $33.95 0 1
$2.20 5 43 $220.00 $38.21 0 0
$2.39 0 2 $225.00 $42.81 0 0
$2.04 0 31 $230.00 $47.47 0 0
$1.70 0 0 $235.00 $52.14 0 0
$1.00 1 2 $240.00 $56.81 0 0
$1.00 0 6 $245.00 $61.50 0 0
$0.78 0 3 $250.00 $66.31 0 0
$0.60 0 0 $255.00 $71.17 0 0
$0.46 0 1 $260.00 $76.07 0 0
Nov 13, 2026 (35 strikes)
CallsStrikePuts
LastVolOILastVolOI
$94.85 0 2 $90.00 $0.64 0 0
$89.96 0 0 $95.00 $0.72 0 0
$85.06 0 2 $100.00 $0.81 0 0
$80.17 0 0 $105.00 $0.90 0 0
$75.27 0 0 $110.00 $0.99 0 0
$70.38 0 0 $115.00 $1.08 0 0
$65.48 0 0 $120.00 $1.17 0 0
$60.58 0 0 $125.00 $1.25 0 0
$55.69 0 0 $130.00 $1.34 0 2
$50.79 0 0 $135.00 $1.43 0 0
$45.90 0 7 $140.00 $1.52 0 1
$41.00 0 6 $145.00 $1.89 1 2
$36.54 0 0 $150.00 $2.30 1 6
$32.32 0 0 $155.00 $3.46 4 18
$25.14 1 2 $160.00 $4.50 3 18
$24.76 0 6 $165.00 $6.00 6 16
$20.97 0 1 $170.00 $6.51 0 12
$18.35 0 8 $175.00 $8.88 0 17
$13.20 1 6 $180.00 $11.34 0 6
$13.29 0 17 $185.00 $13.80 0 7
$11.03 0 47 $190.00 $16.52 0 1
$8.00 1 90 $195.00 $19.71 0 3
$6.35 4 14 $200.00 $23.22 0 0
$6.25 0 2 $205.00 $26.74 0 0
$3.79 20 26 $210.00 $30.56 0 0
$4.10 0 3 $215.00 $34.58 0 0
$3.42 0 1 $220.00 $38.91 0 0
$2.95 0 0 $225.00 $43.44 0 0
$2.48 0 5 $230.00 $47.98 0 0
$2.01 0 11 $235.00 $52.51 0 0
$1.54 0 3 $240.00 $57.06 0 0
$1.30 0 6 $245.00 $61.83 0 0
$1.21 0 0 $250.00 $66.75 0 0
$1.12 0 0 $255.00 $71.66 0 0
$1.04 0 0 $260.00 $76.58 0 0

Chain covers the nearest 8 expirations only — where almost all retail volume sits. Data as of 2026-10-16 20:31, 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 2026-10-16 11:20:06 · For reference only, not investment advice and not tailored to your situation.

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