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Coherent

US · COHR #285 by market cap Listed 1970 +7.22%
317.36 +21.38 +7.22%
Collector offline (last heartbeat: 305578s ago) · 2026-09-18 20:01
Pre-market 305.89 +3.35%
After-hours 317.70 +0.11%
Overnight 301.83 +1.98%
Market cap
62.15B
P/B
5.70
EPS
4.12
Reader sentiment Are you bullish or bearish on COHR?

Anonymous reader poll. Unscientific, not investment advice.

Today’s options flow

Calls lead
12150 9543
Call volume Put volume
  • Call and put volume are fairly close today — no strong directional lean in the options flow.

Most active contracts today

ContractTypeLastVolumeOpen int.IV
Sep 25 $320.00 Call $11.51 1,334 566 73.37%
Sep 25 $270.00 Put $0.85 1,229 344 83.68%
Sep 25 $340.00 Call $4.75 804 1,146 72.33%
Sep 25 $350.00 Call $2.87 747 654 86.99%
Oct 16 $240.00 Put $2.18 711 3,328 75.71%
Sep 25 $315.00 Call $14.00 664 613 69.47%
Oct 16 $320.00 Call $24.35 577 1,908 71.07%
Sep 25 $300.00 Call $23.24 528 778 75.95%
Oct 2 $270.00 Call $50.20 505 93 80.41%
Oct 16 $300.00 Put $17.00 492 788 71.67%

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 (106 strikes)
CallsStrikePuts
LastVolOILastVolOI
$136.37 0 1 $160.00 $0.06 0 7
$131.39 0 1 $165.00 $0.08 0 5
$142.97 2 1 $170.00 $0.09 0 2
$138.00 2 0 $175.00 $0.10 0 4
$116.44 0 0 $180.00 $0.11 0 3
$111.45 0 0 $185.00 $0.12 0 10
$106.47 0 0 $190.00 $0.14 0 9
$101.49 0 1 $195.00 $0.15 0 48
$107.69 4 5 $200.00 $0.20 47 163
$99.10 1 2 $205.00 $0.08 1 42
$86.54 0 1 $210.00 $0.18 0 74
$81.55 0 3 $215.00 $0.10 1 180
$76.61 0 4 $220.00 $0.07 64 213
$74.13 0 2 $222.50 $0.27 0 2
$71.66 0 7 $225.00 $0.17 4 100
$69.19 0 7 $227.50 $0.19 1 3
$66.71 0 1 $230.00 $0.10 45 718
$64.24 0 0 $232.50 $0.37 0 5
$61.78 0 0 $235.00 $0.17 50 320
$59.35 0 0 $237.50 $0.19 3 16
$56.93 0 4 $240.00 $0.20 59 439
$54.50 0 0 $242.50 $0.20 15 11
$52.07 0 1 $245.00 $0.17 125 186
$49.65 0 0 $247.50 $0.23 148 105
$63.75 10 23 $250.00 $0.40 454 395
$55.80 1 1 $252.50 $0.33 109 31
$54.73 1 6 $255.00 $0.35 221 214
$40.64 0 0 $257.50 $0.51 10 110
$38.48 0 5 $260.00 $0.50 289 435
$36.32 0 10 $262.50 $0.60 4 25
$53.22 4 20 $265.00 $0.63 83 397
$32.15 0 3 $267.50 $0.90 37 57
$45.60 6 245 $270.00 $0.85 1,229 344
$28.13 0 123 $272.50 $1.15 17 22
$43.54 4 36 $275.00 $1.20 181 273
$37.36 2 4 $277.50 $1.36 87 30
$40.00 14 82 $280.00 $1.65 316 305
$32.37 1 5 $282.50 $2.13 8 37
$28.07 3 107 $285.00 $2.15 109 443
$26.10 15 15 $287.50 $3.00 70 118
$24.05 49 378 $290.00 $3.00 346 715
$20.03 17 60 $292.50 $3.60 18 10
$21.85 37 461 $295.00 $4.11 44 341
$19.41 9 16 $297.50 $5.58 12 32
$23.24 528 778 $300.00 $5.14 197 799
$15.80 7 23 $302.50 $7.22 19 14
$19.55 172 104 $305.00 $10.00 28 87
$16.19 83 19 $307.50 $7.73 112 0
$16.95 371 279 $310.00 $8.75 177 67
$14.82 52 85 $312.50 $9.72 55 0
$14.00 664 613 $315.00 $10.99 446 32
$11.30 92 51 $317.50 $14.70 41 1
$11.51 1,334 566 $320.00 $18.84 26 44
$9.48 51 24 $322.50 $29.66 0 1
$9.20 225 254 $325.00 $23.85 4 26
$8.09 101 25 $327.50 $34.06 0 0
$7.40 472 924 $330.00 $19.90 12 56
$6.40 307 106 $332.50 $38.46 0 0
$6.10 112 171 $335.00 $40.67 0 10
$5.50 24 106 $337.50 $42.98 0 0
$4.75 804 1,146 $340.00 $26.40 16 20
$3.33 26 7 $342.50 $40.80 3 0
$3.30 86 106 $345.00 $33.31 3 9
$3.20 44 15 $347.50 $41.00 2 0
$2.87 747 654 $350.00 $54.59 0 38
$2.80 37 4 $352.50 $57.03 0 0
$1.95 243 39 $355.00 $59.48 0 29
$1.45 4 0 $357.50 $61.92 0 0
$1.58 343 306 $360.00 $51.00 3 25
$1.05 5 2 $362.50 $66.82 0 0
$1.25 71 154 $365.00 $69.27 0 14
$1.05 20 2 $367.50 $71.72 0 6
$1.06 64 47 $370.00 $74.18 0 6
$0.39 0 0 $372.50 $76.67 0 0
$0.85 231 233 $375.00 $79.16 0 2
$0.36 0 3 $377.50 $81.65 0 0
$0.60 249 75 $380.00 $84.14 0 2
$0.42 1 5 $382.50 $86.63 0 0
$0.29 1 11 $385.00 $89.12 0 1
$0.30 0 0 $387.50 $91.61 0 0
$0.23 1 37 $390.00 $94.10 0 1
$0.27 0 0 $392.50 $96.59 0 0
$0.26 0 15 $395.00 $99.08 0 0
$0.24 0 0 $397.50 $101.57 0 0
$0.23 0 170 $400.00 $104.06 0 1
$0.21 0 200 $402.50 $106.55 0 0
$0.20 0 16 $405.00 $109.04 0 1
$0.05 22 16 $410.00 $114.03 0 0
$0.14 0 22 $415.00 $119.02 0 1
$0.12 0 14 $420.00 $124.02 0 1
$0.10 0 1 $425.00 $129.02 0 1
$0.08 0 6 $430.00 $134.02 0 0
$0.07 0 1 $435.00 $139.02 0 0
$0.05 0 9 $440.00 $144.02 0 0
$0.04 0 4 $445.00 $149.02 0 0
$0.03 0 5 $450.00 $154.02 0 0
$0.02 0 55 $455.00 $159.02 0 0
$0.02 0 1 $460.00 $164.02 0 0
$0.01 0 2 $465.00 $169.02 0 0
$0.05 5 95 $470.00 $174.02 0 0
$0.01 0 3 $475.00 $179.02 0 0
$0.01 0 2 $480.00 $184.02 0 0
$0.00 0 1 $485.00 $189.02 0 0
$0.00 0 9 $490.00 $194.02 0 0
$0.00 0 1 $495.00 $199.02 0 0
$0.00 0 62 $500.00 $204.02 0 0
Oct 2, 2026 (103 strikes)
CallsStrikePuts
LastVolOILastVolOI
$125.98 0 0 $170.00 $0.03 0 5
$120.98 0 0 $175.00 $0.04 0 3
$115.99 0 1 $180.00 $0.05 0 6
$111.00 0 0 $185.00 $0.07 0 9
$124.00 1 3 $190.00 $0.49 1 4
$101.05 0 0 $195.00 $0.54 3 6
$96.09 0 1 $200.00 $0.06 22 42
$91.14 0 0 $205.00 $0.10 4 40
$86.23 0 4 $210.00 $0.18 18 64
$0.00 0 0 $212.50 $0.00 0 0
$81.32 0 0 $215.00 $0.15 5 106
$0.00 0 0 $217.50 $0.00 0 0
$76.41 0 55 $220.00 $0.28 41 92
$0.00 0 0 $222.50 $0.00 0 0
$71.66 0 0 $225.00 $0.28 27 668
$0.00 0 0 $227.50 $0.00 0 0
$84.00 1 7 $230.00 $0.45 4 61
$0.00 0 0 $232.50 $0.00 0 0
$62.17 0 0 $235.00 $0.48 21 98
$0.00 0 0 $237.50 $0.00 0 0
$57.55 0 43 $240.00 $0.48 48 232
$0.00 0 0 $242.50 $0.70 9 0
$52.93 0 2 $245.00 $0.78 14 71
$0.00 0 0 $247.50 $0.00 0 0
$61.00 3 50 $250.00 $1.10 114 179
$0.00 0 0 $252.50 $1.75 2 0
$44.02 0 2 $255.00 $1.42 18 307
$0.00 0 0 $257.50 $0.00 0 0
$47.50 2 9 $260.00 $1.85 46 164
$0.00 0 0 $262.50 $0.00 0 0
$46.20 1 106 $265.00 $2.56 36 76
$34.57 0 0 $267.50 $3.46 5 15
$50.20 505 93 $270.00 $2.75 211 275
$31.08 0 1 $272.50 $4.40 2 2
$42.00 2 47 $275.00 $4.00 54 133
$27.76 0 0 $277.50 $5.65 3 4
$37.45 3 291 $280.00 $4.60 35 60
$33.23 2 2 $282.50 $6.77 6 6
$30.01 16 226 $285.00 $6.05 50 65
$21.43 0 3 $287.50 $12.96 0 4
$28.50 8 56 $290.00 $6.75 74 85
$27.10 4 17 $292.50 $9.85 5 6
$29.77 1 47 $295.00 $10.93 5 231
$22.70 3 65 $297.50 $17.89 0 22
$27.96 40 125 $300.00 $11.00 57 108
$26.25 2 11 $302.50 $13.66 1 2
$24.00 12 230 $305.00 $12.40 17 20
$18.22 10 29 $307.50 $17.50 1 1
$21.55 69 276 $310.00 $17.78 41 86
$15.20 2 9 $312.50 $26.61 0 0
$19.78 80 208 $315.00 $16.90 4 10
$15.80 1 155 $317.50 $30.31 0 1
$16.20 49 176 $320.00 $20.00 22 16
$7.60 0 3 $322.50 $34.09 0 2
$12.39 25 31 $325.00 $35.98 0 11
$11.00 1 13 $327.50 $37.87 0 0
$8.60 325 275 $330.00 $28.17 6 15
$10.30 7 0 $332.50 $0.00 0 0
$10.98 34 48 $335.00 $30.43 1 26
$7.74 1 0 $337.50 $32.13 1 0
$9.18 36 89 $340.00 $48.21 0 2
$6.19 3 0 $342.50 $0.00 0 0
$5.50 7 25 $345.00 $52.52 0 0
$0.00 0 0 $347.50 $47.80 8 0
$7.00 82 480 $350.00 $45.75 5 5
$4.80 231 0 $352.50 $0.00 0 0
$5.60 18 34 $355.00 $61.45 0 4
$0.00 0 0 $357.50 $0.00 0 0
$4.76 82 56 $360.00 $66.08 0 16
$0.00 0 0 $362.50 $0.00 0 0
$4.06 3 17 $365.00 $70.76 0 10
$0.00 0 0 $367.50 $0.00 0 0
$3.08 3 38 $370.00 $75.50 0 0
$2.85 3 0 $372.50 $0.00 0 0
$1.29 0 9 $375.00 $80.24 0 0
$0.00 0 0 $377.50 $0.00 0 0
$2.65 3 21 $380.00 $84.98 0 1
$0.00 0 0 $382.50 $0.00 0 0
$1.95 15 204 $385.00 $89.72 0 0
$0.00 0 0 $387.50 $0.00 0 0
$1.75 4 33 $390.00 $94.47 0 0
$0.42 0 11 $395.00 $99.36 0 0
$1.30 27 384 $400.00 $104.27 0 0
$0.83 14 66 $405.00 $109.21 0 0
$0.67 8 11 $410.00 $114.15 0 0
$0.50 3 34 $415.00 $119.11 0 0
$0.41 14 40 $420.00 $124.08 0 0
$0.40 40 56 $425.00 $129.06 0 0
$0.08 0 61 $430.00 $134.04 0 0
$0.06 0 9 $435.00 $139.03 0 0
$0.05 0 2 $440.00 $144.02 0 0
$0.04 0 8 $445.00 $149.02 0 0
$0.03 0 2 $450.00 $154.02 0 0
$0.02 0 0 $455.00 $159.02 0 0
$0.02 0 0 $460.00 $164.02 0 0
$0.01 0 0 $465.00 $169.02 0 0
$0.01 0 0 $470.00 $174.02 0 0
$0.01 0 0 $475.00 $179.02 0 0
$0.01 0 0 $480.00 $184.02 0 0
$0.00 0 0 $485.00 $189.02 0 0
$0.00 0 0 $490.00 $194.02 0 0
$0.00 0 2 $495.00 $199.02 0 0
$0.00 0 6 $500.00 $204.02 0 0
Oct 9, 2026 (69 strikes)
CallsStrikePuts
LastVolOILastVolOI
$125.98 0 0 $170.00 $0.03 0 4
$120.98 0 0 $175.00 $0.05 0 0
$115.98 0 0 $180.00 $0.08 0 2
$110.98 0 0 $185.00 $0.12 0 3
$105.99 0 0 $190.00 $0.18 0 2
$101.05 0 0 $195.00 $0.15 7 3
$96.16 0 0 $200.00 $0.26 1 20
$91.27 0 0 $205.00 $0.27 5 78
$86.39 0 0 $210.00 $0.36 9 71
$81.54 0 0 $215.00 $0.52 4 16
$76.87 0 13 $220.00 $0.55 3 59
$72.20 0 0 $225.00 $0.81 2 316
$67.53 0 0 $230.00 $0.65 21 76
$62.87 0 1 $235.00 $0.95 12 68
$58.36 0 0 $240.00 $1.34 60 144
$54.18 0 0 $245.00 $1.67 37 43
$50.00 0 1 $250.00 $1.98 70 112
$45.83 0 6 $255.00 $2.59 35 51
$54.32 2 92 $260.00 $3.30 47 82
$50.20 2 10 $265.00 $4.50 8 102
$34.90 0 357 $270.00 $5.00 20 216
$48.10 5 27 $275.00 $5.90 11 89
$28.86 0 24 $280.00 $7.15 10 42
$26.11 0 10 $285.00 $9.58 6 17
$0.00 0 0 $287.50 $0.00 0 0
$35.90 3 32 $290.00 $11.93 3 16
$0.00 0 0 $292.50 $0.00 0 0
$28.30 1 24 $295.00 $12.33 4 40
$0.00 0 0 $297.50 $0.00 0 0
$29.34 5 23 $300.00 $15.00 4 21
$0.00 0 0 $302.50 $0.00 0 0
$22.70 30 26 $305.00 $19.10 2 19
$0.00 0 0 $307.50 $0.00 0 0
$23.80 12 186 $310.00 $29.20 0 119
$0.00 0 0 $312.50 $0.00 0 0
$23.00 8 120 $315.00 $24.10 2 3
$0.00 0 0 $317.50 $0.00 0 0
$20.18 14 265 $320.00 $23.00 10 21
$0.00 0 0 $322.50 $0.00 0 0
$18.76 11 31 $325.00 $30.00 2 3
$0.00 0 0 $327.50 $0.00 0 0
$16.26 12 60 $330.00 $43.11 0 2
$0.00 0 0 $332.50 $0.00 0 0
$13.05 10 24 $335.00 $47.14 0 5
$12.80 9 133 $340.00 $51.42 0 16
$9.00 4 46 $345.00 $55.69 0 0
$10.05 44 483 $350.00 $59.97 0 6
$6.90 1 19 $355.00 $64.25 0 0
$8.00 47 38 $360.00 $68.52 0 5
$4.75 2 37 $365.00 $72.80 0 0
$4.27 2 14 $370.00 $77.33 0 0
$3.61 1 257 $375.00 $81.85 0 0
$4.00 4 13 $380.00 $86.65 0 1
$4.45 1 6 $385.00 $91.44 0 0
$2.05 0 5 $390.00 $96.24 0 0
$1.86 0 0 $395.00 $101.03 0 0
$1.87 5 14 $400.00 $105.83 0 1
$1.50 0 2 $405.00 $110.66 0 0
$1.34 0 12 $410.00 $115.48 0 0
$1.18 0 2 $415.00 $120.31 0 0
$1.02 0 0 $420.00 $125.14 0 0
$0.88 0 2 $425.00 $130.00 0 0
$0.76 0 5 $430.00 $134.87 0 0
$0.66 0 0 $435.00 $139.75 0 0
$0.56 0 3 $440.00 $144.65 0 0
$0.49 0 18 $445.00 $149.57 0 0
$0.42 0 2 $450.00 $154.49 0 0
$0.59 1 0 $455.00 $159.42 0 0
$0.56 46 2 $460.00 $164.36 0 0
Oct 16, 2026 (88 strikes)
CallsStrikePuts
LastVolOILastVolOI
$180.98 0 14 $115.00 $0.00 0 179
$175.98 0 13 $120.00 $0.00 0 42
$170.98 0 2 $125.00 $0.00 0 25
$165.98 0 7 $130.00 $0.00 0 107
$160.98 0 7 $135.00 $0.00 0 26
$155.98 0 9 $140.00 $0.23 1 50
$150.98 0 1 $145.00 $0.01 0 60
$145.98 0 10 $150.00 $0.05 8 123
$141.00 0 2 $155.00 $0.03 0 63
$136.02 0 15 $160.00 $0.05 0 804
$131.05 0 3 $165.00 $0.10 2 64
$126.10 0 7 $170.00 $0.11 5 569
$121.17 0 4 $175.00 $0.18 0 93
$116.26 0 3 $180.00 $0.10 27 310
$111.35 0 5 $185.00 $0.15 7 165
$106.44 0 36 $190.00 $0.20 6 497
$101.58 0 2 $195.00 $0.25 13 175
$113.00 5 61 $200.00 $0.32 38 1,904
$87.31 0 17 $210.00 $0.70 80 1,283
$91.01 1 138 $220.00 $0.95 156 1,155
$69.07 0 51 $230.00 $1.58 113 1,838
$0.00 0 0 $235.00 $0.00 0 0
$76.64 8 56 $240.00 $2.18 711 3,328
$0.00 0 0 $245.00 $0.00 0 0
$72.33 3 154 $250.00 $3.30 254 1,882
$0.00 0 0 $255.00 $0.00 0 0
$59.40 7 179 $260.00 $4.70 229 796
$0.00 0 0 $265.00 $0.00 0 0
$52.30 23 684 $270.00 $6.80 101 1,062
$0.00 0 0 $275.00 $0.00 0 0
$40.93 28 248 $280.00 $9.20 180 1,199
$0.00 0 0 $285.00 $0.00 0 0
$0.00 0 0 $287.50 $0.00 0 0
$40.40 13 733 $290.00 $12.70 192 551
$0.00 0 0 $292.50 $0.00 0 0
$0.00 0 0 $295.00 $0.00 0 0
$0.00 0 0 $297.50 $0.00 0 0
$31.81 323 721 $300.00 $17.00 492 788
$0.00 0 0 $302.50 $0.00 0 0
$0.00 0 0 $305.00 $0.00 0 0
$0.00 0 0 $307.50 $0.00 0 0
$29.00 260 593 $310.00 $20.70 71 683
$0.00 0 0 $312.50 $0.00 0 0
$0.00 0 0 $315.00 $0.00 0 0
$0.00 0 0 $317.50 $0.00 0 0
$24.35 577 1,908 $320.00 $30.10 2 367
$0.00 0 0 $322.50 $0.00 0 0
$0.00 0 0 $325.00 $0.00 0 0
$0.00 0 0 $327.50 $0.00 0 0
$19.78 236 550 $330.00 $33.03 14 316
$0.00 0 0 $332.50 $0.00 0 0
$0.00 0 0 $335.00 $0.00 0 0
$16.35 95 469 $340.00 $38.50 15 526
$0.00 0 0 $345.00 $0.00 0 0
$14.50 189 730 $350.00 $45.09 10 172
$0.00 0 0 $355.00 $0.00 0 0
$11.00 185 605 $360.00 $54.00 2 166
$0.00 0 0 $365.00 $0.00 0 0
$9.00 32 359 $370.00 $78.19 0 289
$0.00 0 0 $375.00 $0.00 0 0
$6.65 53 257 $380.00 $79.01 1 456
$5.30 20 159 $390.00 $79.30 10 114
$4.49 119 1,082 $400.00 $88.45 10 1,345
$3.10 10 314 $410.00 $115.46 0 74
$2.55 7 261 $420.00 $125.17 0 36
$2.25 16 100 $430.00 $134.88 0 18
$1.73 5 115 $440.00 $144.60 0 2
$1.30 29 653 $450.00 $154.34 0 0
$0.54 0 45 $460.00 $164.22 0 1
$0.40 0 43 $470.00 $174.12 0 1
$0.34 0 85 $480.00 $184.08 0 0
$0.35 1 54 $490.00 $194.05 0 0
$0.40 32 1,167 $500.00 $204.03 0 0
$0.10 1 162 $510.00 $214.02 0 0
$0.14 0 109 $520.00 $224.02 0 0
$0.10 0 61 $530.00 $234.02 0 0
$0.08 0 46 $540.00 $244.02 0 0
$0.06 0 824 $550.00 $254.02 0 0
$0.12 1 39 $560.00 $264.02 0 0
$0.04 0 87 $570.00 $274.02 0 0
$0.03 0 500 $580.00 $284.02 0 0
$0.02 0 14 $590.00 $294.02 0 0
$0.02 0 135 $600.00 $304.02 0 0
$0.01 0 178 $610.00 $314.02 0 0
$0.01 0 218 $620.00 $324.02 0 0
$0.01 0 29 $630.00 $334.02 0 0
$0.01 0 37 $640.00 $344.02 0 0
$0.02 2 453 $650.00 $354.02 0 0

Chain covers the nearest 4 expirations only — where almost all retail volume sits. Data as of 2026-09-19 15:19, 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 2026-09-18 20:01:14 · For reference only, not investment advice.