Not financial advice. Options involve risk and are not suitable for all investors. Data is delayed up to 15 minutes.
| IV | Ask | Bid | Strike | Bid | Ask | IV |
|---|---|---|---|---|---|---|
| 0% | 516.35 | 496.15 | $40.00 | 0.00 | 0.01 | 733% |
| 0% | 511.96 | 506.91 | $45.00 | 0.00 | 0.01 | 905% |
| 0% | 507.16 | 502.06 | $50.00 | 0.00 | 0.01 | 669% |
| 0% | 488.58 | 484.86 | $55.00 | 0.00 | 0.03 | 0% |
| 0% | 484.12 | 479.82 | $60.00 | 0.00 | 0.01 | 802% |
| 0% | 491.80 | 486.88 | $65.00 | 0.00 | 0.03 | 776% |
| 0% | 482.70 | 466.45 | $70.00 | 0.00 | 0.03 | 749% |
| 0% | 479.78 | 474.73 | $75.00 | 0.00 | 0.03 | 776% |
| 0% | 472.50 | 468.20 | $80.00 | 0.00 | 0.01 | 536% |
| 0% | 471.68 | 462.66 | $85.00 | 0.00 | 0.03 | 519% |
| 846% | 463.60 | 451.03 | $90.00 | 0.00 | 0.01 | 503% |
| 0% | 453.79 | 441.88 | $95.00 | 0.00 | 0.10 | 514% |
| 905% | 451.14 | 446.74 | $100.00 | 0.00 | 0.11 | 567% |
| 0% | 441.12 | 433.69 | $105.00 | 0.00 | 0.11 | 523% |
| 0% | 445.97 | 439.03 | $110.00 | 0.00 | 0.07 | 584% |
| 0% | 430.52 | 429.44 | $115.00 | 0.00 | 0.07 | 565% |
| 691% | 432.41 | 421.75 | $120.00 | 0.00 | 0.07 | 446% |
| 909% | 429.37 | 424.72 | $125.00 | 0.00 | 0.11 | 434% |
| 696% | 423.87 | 411.43 | $130.00 | 0.00 | 0.11 | 524% |
| 454% | 419.29 | 402.59 | $135.00 | 0.00 | 0.11 | 444% |
| 0% | 405.21 | 397.98 | $140.00 | 0.00 | 0.05 | 415% |
| 616% | 409.05 | 395.37 | $145.00 | 0.00 | 0.12 | 440% |
| 597% | 404.42 | 389.90 | $150.00 | 0.00 | 0.12 | 381% |
| 661% | 401.10 | 386.12 | $155.00 | 0.00 | 0.08 | 461% |
| 0% | 386.68 | 380.47 | $160.00 | 0.00 | 0.08 | 403% |
| 0% | 382.15 | 371.44 | $165.00 | 0.00 | 0.08 | 354% |
| 0% | 379.94 | 371.57 | $170.00 | 0.00 | 0.08 | 373% |
| 0% | 375.53 | 365.96 | $175.00 | 0.00 | 0.12 | 320% |
| 672% | 373.75 | 368.70 | $180.00 | 0.00 | 0.08 | 313% |
| 702% | 370.57 | 365.52 | $185.00 | 0.00 | 0.12 | 321% |
| 618% | 362.01 | 358.73 | $190.00 | 0.00 | 0.08 | 349% |
| 0% | 352.76 | 348.71 | $195.00 | 0.00 | 0.12 | 306% |
| 470% | 347.30 | 347.05 | $200.00 | 0.00 | 0.12 | 284% |
| 577% | 349.14 | 341.59 | $205.00 | 0.00 | 0.08 | 292% |
| 583% | 343.50 | 338.70 | $210.00 | 0.00 | 0.03 | 270% |
| 0% | 334.31 | 326.83 | $215.00 | 0.00 | 0.12 | 329% |
| 523% | 334.75 | 324.78 | $220.00 | 0.00 | 0.08 | 258% |
| 412% | 327.90 | 316.24 | $225.00 | 0.00 | 0.03 | 252% |
| 482% | 324.03 | 314.21 | $230.00 | 0.00 | 0.03 | 246% |
| 0% | 311.62 | 305.49 | $235.00 | 0.00 | 0.12 | 291% |
| 0% | 311.34 | 298.56 | $240.00 | 0.00 | 0.08 | 247% |
| 508% | 309.11 | 304.06 | $245.00 | 0.00 | 0.12 | 249% |
| 0% | 292.69 | 289.02 | $250.00 | 0.00 | 0.04 | 254% |
| 0% | 289.27 | 286.16 | $255.00 | 0.00 | 0.03 | 217% |
| 366% | 291.30 | 283.55 | $260.00 | 0.00 | 0.03 | 242% |
| 427% | 287.19 | 282.44 | $265.00 | 0.00 | 0.07 | 250% |
| 345% | 279.04 | 275.61 | $270.00 | 0.00 | 0.03 | 230% |
| 366% | 273.70 | 272.66 | $275.00 | 0.03 | 0.07 | 225% |
| 324% | 269.43 | 265.03 | $280.00 | 0.00 | 0.09 | 219% |
| 352% | 265.25 | 261.35 | $285.00 | 0.00 | 0.12 | 187% |
| 0% | 256.72 | 248.65 | $290.00 | 0.00 | 0.08 | 208% |
| 363% | 256.38 | 252.48 | $295.00 | 0.00 | 0.09 | 178% |
| 240% | 246.53 | 246.01 | $300.00 | 0.01 | 0.03 | 183% |
| 215% | 241.74 | 240.49 | $305.00 | 0.00 | 0.02 | 184% |
| 0% | 236.95 | 229.48 | $310.00 | 0.00 | 0.03 | 173% |
| 221% | 236.84 | 225.70 | $315.00 | 0.00 | 0.14 | 174% |
| 0% | 226.08 | 220.01 | $320.00 | 0.03 | 0.10 | 182% |
| 290% | 224.25 | 222.42 | $325.00 | 0.00 | 0.10 | 151% |
| 222% | 221.11 | 216.85 | $327.50 | 0.00 | 0.14 | 185% |
| 269% | 221.72 | 213.88 | $330.00 | 0.00 | 0.12 | 161% |
| 283% | 216.62 | 215.42 | $332.50 | 0.03 | 0.09 | 169% |
| 243% | 216.44 | 207.92 | $335.00 | 0.03 | 0.08 | 165% |
| 225% | 210.39 | 208.18 | $337.50 | 0.00 | 0.12 | 167% |
| 0% | 208.12 | 203.45 | $340.00 | 0.01 | 0.11 | 162% |
| 0% | 206.40 | 197.38 | $342.50 | 0.01 | 0.12 | 161% |
| 0% | 202.84 | 197.85 | $345.00 | 0.01 | 0.11 | 157% |
| 0% | 202.05 | 194.40 | $347.50 | 0.01 | 0.13 | 157% |
| 260% | 201.20 | 196.03 | $350.00 | 0.03 | 0.09 | 153% |
| 0% | 195.37 | 191.40 | $352.50 | 0.03 | 0.12 | 154% |
| 252% | 195.58 | 191.54 | $355.00 | 0.04 | 0.06 | 145% |
| 185% | 190.32 | 187.60 | $357.50 | 0.03 | 0.13 | 150% |
| 253% | 190.66 | 187.33 | $360.00 | 0.01 | 0.08 | 140% |
| 0% | 183.30 | 179.67 | $362.50 | 0.01 | 0.16 | 147% |
| 167% | 181.54 | 181.06 | $365.00 | 0.01 | 0.11 | 139% |
| 222% | 182.95 | 177.97 | $367.50 | 0.01 | 0.08 | 133% |
| 231% | 180.87 | 176.22 | $370.00 | 0.05 | 0.09 | 137% |
| 192% | 175.62 | 173.43 | $372.50 | 0.05 | 0.11 | 137% |
| 0% | 173.17 | 167.79 | $375.00 | 0.02 | 0.11 | 132% |
| 0% | 170.87 | 164.12 | $377.50 | 0.06 | 0.11 | 133% |
| 0% | 164.31 | 161.02 | $380.00 | 0.07 | 0.11 | 132% |
| 0% | 164.98 | 160.23 | $382.50 | 0.03 | 0.11 | 126% |
| 0% | 162.20 | 155.82 | $385.00 | 0.07 | 0.11 | 127% |
| 183% | 160.75 | 158.94 | $387.50 | 0.06 | 0.08 | 122% |
| 121% | 158.80 | 153.38 | $390.00 | 0.09 | 0.13 | 126% |
| 193% | 158.63 | 152.53 | $392.50 | 0.07 | 0.10 | 120% |
| 0% | 150.43 | 148.88 | $395.00 | 0.06 | 0.14 | 120% |
| 172% | 151.61 | 148.11 | $397.50 | 0.08 | 0.24 | 125% |
| 155% | 148.59 | 145.14 | $400.00 | 0.12 | 0.16 | 121% |
| 0% | 145.52 | 138.95 | $402.50 | 0.07 | 0.13 | 114% |
| 190% | 146.01 | 141.61 | $405.00 | 0.12 | 0.18 | 117% |
| 0% | 140.33 | 135.60 | $407.50 | 0.10 | 0.20 | 115% |
| 0% | 135.22 | 134.41 | $410.00 | 0.16 | 0.17 | 114% |
| 166% | 137.19 | 133.69 | $412.50 | 0.12 | 0.24 | 113% |
| 0% | 133.60 | 127.85 | $415.00 | 0.17 | 0.24 | 113% |
| 0% | 129.14 | 127.33 | $417.50 | 0.17 | 0.29 | 112% |
| 0% | 126.04 | 125.32 | $420.00 | 0.20 | 0.27 | 111% |
| 94% | 125.78 | 121.44 | $422.50 | 0.25 | 0.41 | 114% |
| 0% | 122.15 | 117.84 | $425.00 | 0.26 | 0.30 | 109% |
| 107% | 121.38 | 116.29 | $427.50 | 0.32 | 0.36 | 109% |
| 131% | 119.87 | 114.46 | $430.00 | 0.31 | 0.42 | 108% |
| 0% | 113.59 | 111.52 | $432.50 | 0.38 | 0.42 | 108% |
| 0% | 114.41 | 107.34 | $435.00 | 0.43 | 0.50 | 108% |
| 69% | 109.75 | 107.36 | $437.50 | 0.43 | 0.51 | 106% |
| 95% | 109.20 | 103.44 | $440.00 | 0.52 | 0.57 | 106% |
| 78% | 105.96 | 101.26 | $442.50 | 0.55 | 0.63 | 105% |
| 119% | 104.22 | 100.51 | $445.00 | 0.61 | 0.67 | 104% |
| 123% | 101.63 | 98.87 | $447.50 | 0.68 | 0.81 | 104% |
| 123% | 99.32 | 96.58 | $450.00 | 0.71 | 0.82 | 102% |
| 0% | 95.22 | 91.84 | $452.50 | 0.78 | 0.94 | 102% |
| 0% | 92.01 | 89.39 | $455.00 | 0.91 | 1.02 | 102% |
| 110% | 91.63 | 88.70 | $457.50 | 1.00 | 1.07 | 100% |
| 111% | 89.93 | 85.85 | $460.00 | 1.06 | 1.19 | 100% |
| 96% | 87.20 | 82.02 | $462.50 | 1.19 | 1.33 | 99% |
| 0% | 82.44 | 79.28 | $465.00 | 1.31 | 1.42 | 98% |
| 101% | 81.96 | 78.68 | $467.50 | 1.46 | 1.61 | 98% |
| 0% | 77.29 | 74.44 | $470.00 | 1.57 | 1.76 | 97% |
| 95% | 76.92 | 73.51 | $472.50 | 1.69 | 1.87 | 96% |
| 98% | 74.68 | 71.76 | $475.00 | 1.90 | 2.06 | 96% |
| 78% | 71.40 | 67.57 | $477.50 | 2.12 | 2.25 | 96% |
| 90% | 69.25 | 66.73 | $480.00 | 2.30 | 2.49 | 95% |
| 84% | 67.10 | 63.42 | $482.50 | 2.52 | 2.65 | 94% |
| 96% | 65.71 | 62.58 | $485.00 | 2.78 | 3.03 | 94% |
| 89% | 62.73 | 59.82 | $487.50 | 3.07 | 3.43 | 94% |
| 91% | 59.86 | 58.76 | $490.00 | 3.33 | 3.66 | 93% |
| 99% | 58.72 | 57.65 | $492.50 | 3.58 | 4.12 | 93% |
| 96% | 56.87 | 54.59 | $495.00 | 4.03 | 4.38 | 93% |
| 99% | 54.52 | 53.57 | $497.50 | 4.27 | 4.61 | 91% |
| 88% | 51.06 | 49.97 | $500.00 | 4.82 | 5.02 | 91% |
| 92% | 49.59 | 48.59 | $502.50 | 5.15 | 5.57 | 91% |
| 89% | 47.37 | 45.93 | $505.00 | 5.76 | 6.13 | 91% |
| 89% | 44.83 | 44.49 | $507.50 | 6.22 | 6.75 | 91% |
| 91% | 43.56 | 42.81 | $510.00 | 6.67 | 7.14 | 90% |
| 87% | 41.06 | 40.19 | $512.50 | 7.27 | 7.86 | 90% |
| 89% | 39.80 | 38.44 | $515.00 | 7.95 | 8.60 | 90% |
| 89% | 37.83 | 36.93 | $517.50 | 8.53 | 9.02 | 89% |
| 88% | 35.56 | 35.27 | $520.00 | 9.12 | 9.62 | 88% |
| 87% | 34.16 | 32.96 | $522.50 | 9.71 | 10.26 | 87% |
| 87% | 32.41 | 31.48 | $525.00 | 10.80 | 11.35 | 88% |
| 90% | 30.96 | 30.76 | $527.50 | 11.54 | 12.10 | 87% |
| 89% | 29.49 | 28.82 | $530.00 | 12.81 | 12.95 | 88% |
| 90% | 28.02 | 27.61 | $532.50 | 13.27 | 13.98 | 87% |
| 89% | 26.56 | 25.92 | $535.00 | 14.24 | 15.30 | 87% |
| 88% | 25.11 | 23.93 | $537.50 | 15.81 | 16.47 | 88% |
| 89% | 23.96 | 22.93 | $540.00 | 16.90 | 17.37 | 88% |
| 89% | 22.43 | 22.06 | $542.50 | 17.66 | 18.40 | 86% |
| 87% | 20.86 | 20.10 | $545.00ATM | 19.13 | 19.36 | 86% |
| 87% | 19.58 | 19.23 | $547.50 | 20.00 | 21.00 | 86% |
| 86% | 18.08 | 17.96 | $550.00 | 21.48 | 21.86 | 85% |
| 87% | 17.12 | 16.89 | $552.50 | 22.82 | 23.74 | 86% |
| 87% | 16.28 | 15.50 | $555.00 | 24.58 | 25.25 | 87% |
| 88% | 15.52 | 14.88 | $557.50 | 25.66 | 26.99 | 87% |
| 86% | 14.34 | 13.34 | $560.00 | 27.33 | 27.67 | 85% |
| 87% | 13.58 | 12.78 | $562.50 | 28.79 | 30.13 | 87% |
| 87% | 12.72 | 11.87 | $565.00 | 31.31 | 31.86 | 89% |
| 86% | 11.43 | 10.97 | $567.50 | 32.53 | 33.23 | 87% |
| 87% | 11.07 | 10.27 | $570.00 | 34.28 | 34.98 | 87% |
| 86% | 9.93 | 9.56 | $572.50 | 35.91 | 37.33 | 89% |
| 86% | 9.16 | 8.95 | $575.00 | 37.23 | 38.67 | 86% |
| 86% | 8.82 | 7.94 | $577.50 | 39.35 | 41.05 | 88% |
| 87% | 8.18 | 7.68 | $580.00 | 40.41 | 41.50 | 82% |
| 87% | 7.57 | 7.00 | $582.50 | 43.38 | 44.82 | 89% |
| 87% | 7.06 | 6.48 | $585.00 | 44.24 | 46.12 | 84% |
| 86% | 6.40 | 5.98 | $587.50 | 47.91 | 48.47 | 90% |
| 86% | 5.87 | 5.53 | $590.00 | 49.29 | 50.28 | 88% |
| 87% | 5.51 | 5.03 | $592.50 | 52.00 | 53.10 | 92% |
| 87% | 5.10 | 4.72 | $595.00 | 53.01 | 54.97 | 88% |
| 87% | 4.71 | 4.32 | $597.50 | 54.35 | 55.51 | 80% |
| 87% | 4.28 | 4.16 | $600.00 | 57.55 | 58.74 | 88% |
| 87% | 4.10 | 3.63 | $602.50 | 60.11 | 61.28 | 91% |
| 87% | 3.64 | 3.37 | $605.00 | 61.80 | 63.77 | 90% |
| 87% | 3.33 | 3.13 | $607.50 | 63.72 | 66.88 | 93% |
| 88% | 3.13 | 2.96 | $610.00 | 64.92 | 70.13 | 93% |
| 88% | 2.89 | 2.70 | $612.50 | 68.03 | 71.40 | 93% |
| 88% | 2.62 | 2.45 | $615.00 | 71.53 | 72.65 | 94% |
| 88% | 2.47 | 2.22 | $617.50 | 71.68 | 75.47 | 87% |
| 88% | 2.17 | 2.03 | $620.00 | 74.92 | 79.24 | 98% |
| 88% | 2.02 | 1.85 | $622.50 | 75.60 | 80.32 | 84% |
| 89% | 1.90 | 1.74 | $625.00 | 80.41 | 84.67 | 107% |
| 89% | 1.76 | 1.61 | $627.50 | 80.25 | 84.88 | 83% |
| 89% | 1.57 | 1.49 | $630.00 | 83.77 | 89.28 | 102% |
| 90% | 1.49 | 1.37 | $632.50 | 87.38 | 89.05 | 95% |
| 89% | 1.31 | 1.22 | $635.00 | 87.79 | 92.37 | 89% |
| 89% | 1.23 | 1.11 | $637.50 | 91.82 | 96.35 | 108% |
| 90% | 1.16 | 1.02 | $640.00 | 92.26 | 95.65 | 63% |
| 90% | 1.03 | 0.94 | $642.50 | 96.06 | 98.86 | 92% |
| 90% | 1.04 | 0.80 | $645.00 | 100.31 | 100.74 | 102% |
| 91% | 0.92 | 0.77 | $647.50 | 99.95 | 106.00 | 103% |
| 90% | 0.78 | 0.71 | $650.00 | 104.57 | 105.43 | 98% |
| 91% | 0.79 | 0.64 | $652.50 | 103.80 | 109.02 | 66% |
| 91% | 0.73 | 0.58 | $655.00 | 107.54 | 114.00 | 113% |
| 91% | 0.61 | 0.58 | $657.50 | 112.55 | 113.98 | 114% |
| 92% | 0.58 | 0.53 | $660.00 | 114.01 | 117.18 | 114% |
| 93% | 0.60 | 0.47 | $662.50 | 117.61 | 120.37 | 127% |
| 93% | 0.54 | 0.41 | $665.00 | 120.37 | 122.64 | 129% |
| 92% | 0.46 | 0.37 | $667.50 | 122.33 | 125.66 | 130% |
| 93% | 0.41 | 0.38 | $670.00 | 122.91 | 129.08 | 126% |
| 92% | 0.39 | 0.30 | $672.50 | 123.60 | 127.00 | 0% |
| 92% | 0.34 | 0.28 | $675.00 | 128.51 | 134.11 | 134% |
| 94% | 0.37 | 0.26 | $677.50 | 133.03 | 135.99 | 143% |
| 94% | 0.30 | 0.27 | $680.00 | 135.66 | 139.31 | 150% |
| 94% | 0.33 | 0.19 | $682.50 | 136.96 | 141.03 | 141% |
| 94% | 0.27 | 0.21 | $685.00 | 136.78 | 141.17 | 89% |
| 96% | 0.30 | 0.20 | $687.50 | 138.52 | 143.83 | 0% |
| 97% | 0.27 | 0.19 | $690.00 | 140.93 | 144.95 | 0% |
| 96% | 0.28 | 0.13 | $692.50 | 143.39 | 151.22 | 122% |
| 97% | 0.24 | 0.15 | $695.00 | 147.64 | 154.23 | 142% |
| 97% | 0.24 | 0.12 | $697.50 | 147.65 | 154.68 | 0% |
| 97% | 0.20 | 0.13 | $700.00 | 152.99 | 159.33 | 149% |
| 100% | 0.24 | 0.12 | $702.50 | 156.10 | 158.01 | 122% |
| 97% | 0.16 | 0.09 | $705.00 | 157.94 | 159.72 | 81% |
| 99% | 0.14 | 0.10 | $710.00 | 164.64 | 168.99 | 164% |
| 101% | 0.12 | 0.07 | $720.00 | 174.57 | 179.31 | 172% |
| 103% | 0.13 | 0.03 | $730.00 | 183.05 | 185.97 | 136% |
| 101% | 0.08 | 0.01 | $740.00 | 192.85 | 197.80 | 160% |
| 107% | 0.07 | 0.04 | $750.00 | 201.11 | 209.82 | 169% |
| 105% | 0.05 | 0.01 | $760.00 | 212.64 | 220.71 | 193% |
| 117% | 0.12 | 0.01 | $770.00 | 225.33 | 226.69 | 189% |
| 118% | 0.07 | 0.03 | $780.00 | 231.44 | 232.86 | 0% |
| 119% | 0.07 | 0.01 | $790.00 | 244.10 | 251.08 | 223% |
| 124% | 0.06 | 0.03 | $800.00 | 256.18 | 259.68 | 233% |
| 119% | 0.03 | 0.01 | $810.00 | 266.78 | 270.28 | 246% |
| 136% | 0.12 | 0.01 | $820.00 | 273.04 | 279.90 | 224% |
| 126% | 0.03 | 0.01 | $830.00 | 278.17 | 291.43 | 195% |
| 159% | 0.11 | 0.00 | $840.00 | 295.06 | 295.78 | 215% |
| 126% | 0.05 | 0.00 | $850.00 | 299.71 | 311.73 | 226% |
| 155% | 0.13 | 0.00 | $860.00 | 307.61 | 312.60 | 0% |
| 139% | 0.10 | 0.00 | $870.00 | 319.94 | 326.72 | 0% |
| 135% | 0.10 | 0.00 | $880.00 | 334.71 | 337.40 | 247% |
| 156% | 0.08 | 0.00 | $890.00 | 348.78 | 352.28 | 311% |
| 141% | 0.04 | 0.00 | $900.00 | 359.45 | 363.34 | 325% |
| 143% | 0.03 | 0.00 | $910.00 | 364.97 | 368.47 | 272% |
| 146% | 0.03 | 0.00 | $920.00 | 366.75 | 373.16 | 0% |
| 149% | 0.03 | 0.00 | $930.00 | 376.52 | 379.47 | 0% |
| 160% | 0.35 | 0.00 | $940.00 | 388.36 | 390.56 | 0% |
| 180% | 0.11 | 0.00 | $950.00 | 394.64 | 412.99 | 193% |
| 165% | 0.05 | 0.00 | $960.00 | 420.10 | 421.93 | 351% |
| 173% | 0.11 | 0.00 | $970.00 | 424.84 | 424.87 | 257% |
| 180% | 0.35 | 0.00 | $980.00 | 431.06 | 442.25 | 302% |
| 165% | 0.03 | 0.00 | $990.00 | 449.34 | 454.34 | 374% |
| 167% | 0.03 | 0.00 | $1,000.00 | 451.69 | 460.18 | 296% |
| 178% | 0.52 | 0.00 | $1,010.00 | 462.01 | 466.46 | 247% |
| 207% | 0.48 | 0.00 | $1,020.00 | 466.81 | 483.37 | 283% |
| 184% | 0.08 | 0.00 | $1,030.00 | 484.71 | 488.56 | 322% |
| 177% | 0.16 | 0.00 | $1,040.00 | 484.65 | 491.95 | 0% |
| 195% | 0.01 | 0.00 | $1,050.00 | 499.89 | 511.74 | 313% |
| 182% | 0.38 | 0.00 | $1,060.00 | 519.70 | 521.22 | 389% |
| 204% | 0.07 | 0.00 | $1,070.00 | 528.36 | 532.21 | 391% |
| 187% | 0.01 | 0.00 | $1,080.00 | 537.00 | 540.25 | 373% |
| 189% | 0.01 | 0.00 | $1,090.00 | 537.16 | 542.51 | 0% |
| 191% | 0.01 | 0.00 | $1,100.00 | 551.43 | 561.11 | 341% |
| 193% | 0.01 | 0.00 | $1,110.00 | 573.49 | 576.99 | 459% |
View the complete options chain for AMD including all available strike prices, bid/ask spreads, volume, open interest, and implied volatility. Click any option to open it in our options calculator for detailed P&L analysis.
Data is delayed up to 15 minutes. Options involve risk and are not suitable for all investors.