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% | 511.23 | 503.53 | $40.00 | 0.00 | 0.03 | 728% |
| 0% | 498.72 | 494.09 | $45.00 | 0.00 | 0.03 | 806% |
| 0% | 493.47 | 486.62 | $50.00 | 0.00 | 0.01 | 596% |
| 973% | 488.33 | 477.95 | $55.00 | 0.00 | 0.01 | 0% |
| 0% | 490.50 | 474.36 | $60.00 | 0.00 | 0.03 | 714% |
| 0% | 480.50 | 471.22 | $65.00 | 0.00 | 0.01 | 691% |
| 836% | 476.96 | 458.75 | $70.00 | 0.00 | 0.56 | 666% |
| 0% | 462.79 | 457.47 | $75.00 | 0.00 | 0.01 | 691% |
| 0% | 457.31 | 452.07 | $80.00 | 0.00 | 0.03 | 477% |
| 0% | 458.29 | 439.85 | $85.00 | 0.00 | 0.01 | 461% |
| 0% | 445.23 | 441.88 | $90.00 | 0.00 | 0.01 | 447% |
| 940% | 453.82 | 440.78 | $95.00 | 0.00 | 0.01 | 456% |
| 992% | 447.07 | 442.38 | $100.00 | 0.00 | 0.13 | 504% |
| 0% | 431.59 | 425.51 | $105.00 | 0.00 | 0.14 | 533% |
| 802% | 438.53 | 422.95 | $110.00 | 0.00 | 0.15 | 518% |
| 0% | 420.83 | 415.52 | $115.00 | 0.00 | 0.16 | 501% |
| 552% | 417.76 | 416.72 | $120.00 | 0.00 | 0.17 | 395% |
| 817% | 424.31 | 412.01 | $125.00 | 0.00 | 0.67 | 385% |
| 0% | 409.29 | 402.26 | $130.00 | 0.00 | 0.71 | 465% |
| 713% | 410.32 | 401.93 | $135.00 | 0.00 | 0.94 | 393% |
| 0% | 398.74 | 392.36 | $140.00 | 0.00 | 0.04 | 338% |
| 540% | 400.83 | 385.01 | $145.00 | 0.00 | 0.54 | 0% |
| 0% | 384.58 | 384.25 | $150.00 | 0.00 | 0.94 | 338% |
| 0% | 383.43 | 375.88 | $155.00 | 0.00 | 0.94 | 409% |
| 407% | 384.97 | 368.94 | $160.00 | 0.00 | 0.98 | 357% |
| 0% | 372.82 | 361.84 | $165.00 | 0.00 | 0.88 | 375% |
| 0% | 372.52 | 359.91 | $170.00 | 0.00 | 0.94 | 329% |
| 525% | 365.41 | 363.04 | $175.00 | 0.00 | 0.98 | 283% |
| 0% | 354.64 | 351.06 | $180.00 | 0.00 | 0.88 | 276% |
| 381% | 359.37 | 344.88 | $185.00 | 0.00 | 0.25 | 284% |
| 504% | 351.71 | 347.63 | $190.00 | 0.00 | 0.55 | 308% |
| 0% | 343.60 | 336.74 | $195.00 | 0.00 | 0.94 | 292% |
| 530% | 348.01 | 334.99 | $200.00 | 0.00 | 0.02 | 250% |
| 542% | 343.35 | 331.86 | $205.00 | 0.00 | 0.98 | 266% |
| 0% | 327.69 | 324.83 | $210.00 | 0.00 | 0.34 | 238% |
| 362% | 325.68 | 319.42 | $215.00 | 0.00 | 0.72 | 290% |
| 296% | 325.50 | 308.38 | $220.00 | 0.00 | 0.51 | 227% |
| 458% | 320.16 | 311.56 | $225.00 | 0.00 | 0.07 | 221% |
| 447% | 315.76 | 305.91 | $230.00 | 0.03 | 0.07 | 246% |
| 422% | 310.63 | 299.75 | $235.00 | 0.00 | 0.08 | 256% |
| 0% | 299.04 | 293.74 | $240.00 | 0.00 | 0.08 | 217% |
| 0% | 295.93 | 284.86 | $245.00 | 0.00 | 0.04 | 219% |
| 388% | 292.84 | 287.07 | $250.00 | 0.03 | 0.07 | 223% |
| 268% | 286.37 | 277.87 | $255.00 | 0.00 | 0.07 | 213% |
| 0% | 281.16 | 271.56 | $260.00 | 0.00 | 0.04 | 212% |
| 384% | 278.55 | 273.53 | $265.00 | 0.00 | 0.08 | 219% |
| 0% | 267.85 | 259.00 | $270.00 | 0.00 | 0.12 | 202% |
| 277% | 266.65 | 258.76 | $275.00 | 0.00 | 0.12 | 200% |
| 0% | 257.64 | 250.35 | $280.00 | 0.00 | 0.11 | 192% |
| 265% | 256.92 | 248.54 | $285.00 | 0.00 | 0.12 | 198% |
| 303% | 255.55 | 242.78 | $290.00 | 0.04 | 0.07 | 184% |
| 337% | 250.30 | 242.18 | $295.00 | 0.00 | 0.08 | 177% |
| 0% | 237.54 | 230.20 | $300.00 | 0.02 | 0.09 | 174% |
| 330% | 241.21 | 232.46 | $305.00 | 0.06 | 0.40 | 197% |
| 208% | 231.28 | 223.18 | $310.00 | 0.02 | 0.11 | 168% |
| 210% | 224.99 | 219.74 | $315.00 | 0.03 | 0.08 | 161% |
| 194% | 222.11 | 212.27 | $320.00 | 0.06 | 0.13 | 165% |
| 0% | 216.05 | 205.93 | $325.00 | 0.02 | 0.10 | 153% |
| 244% | 216.53 | 206.27 | $327.50 | 0.03 | 0.53 | 179% |
| 234% | 213.02 | 204.19 | $330.00 | 0.06 | 0.29 | 167% |
| 0% | 205.49 | 199.95 | $332.50 | 0.01 | 0.47 | 171% |
| 220% | 206.04 | 200.53 | $335.00 | 0.06 | 0.48 | 171% |
| 233% | 201.82 | 201.16 | $337.50 | 0.03 | 0.39 | 163% |
| 245% | 201.56 | 198.03 | $340.00 | 0.01 | 0.17 | 146% |
| 0% | 197.28 | 191.32 | $342.50 | 0.03 | 0.27 | 152% |
| 257% | 199.59 | 192.34 | $345.00 | 0.03 | 0.55 | 162% |
| 206% | 195.35 | 186.35 | $347.50 | 0.01 | 0.50 | 157% |
| 222% | 192.98 | 185.45 | $350.00 | 0.10 | 0.38 | 154% |
| 192% | 186.03 | 185.03 | $352.50 | 0.03 | 0.57 | 156% |
| 226% | 189.59 | 180.04 | $355.00 | 0.03 | 0.21 | 138% |
| 158% | 181.66 | 177.84 | $357.50 | 0.01 | 0.30 | 140% |
| 189% | 181.38 | 175.13 | $360.00 | 0.11 | 0.15 | 135% |
| 0% | 176.32 | 170.83 | $362.50 | 0.03 | 0.21 | 131% |
| 202% | 174.61 | 173.68 | $365.00 | 0.10 | 0.23 | 134% |
| 227% | 176.50 | 170.54 | $367.50 | 0.05 | 0.27 | 131% |
| 193% | 172.14 | 165.82 | $370.00 | 0.16 | 0.25 | 133% |
| 187% | 169.23 | 163.40 | $372.50 | 0.05 | 0.44 | 134% |
| 208% | 168.29 | 162.35 | $375.00 | 0.17 | 0.29 | 131% |
| 160% | 162.37 | 158.39 | $377.50 | 0.05 | 0.34 | 126% |
| 160% | 161.51 | 154.38 | $380.00 | 0.19 | 0.26 | 126% |
| 165% | 160.51 | 151.09 | $382.50 | 0.07 | 0.36 | 123% |
| 147% | 155.40 | 149.94 | $385.00 | 0.20 | 0.40 | 126% |
| 130% | 154.58 | 144.96 | $387.50 | 0.15 | 0.45 | 124% |
| 132% | 149.18 | 145.59 | $390.00 | 0.20 | 0.36 | 121% |
| 152% | 148.43 | 142.92 | $392.50 | 0.22 | 0.52 | 123% |
| 167% | 148.22 | 140.14 | $395.00 | 0.32 | 0.42 | 121% |
| 166% | 145.91 | 137.62 | $397.50 | 0.14 | 0.54 | 118% |
| 141% | 140.09 | 135.99 | $400.00 | 0.29 | 0.45 | 117% |
| 0% | 139.04 | 129.51 | $402.50 | 0.22 | 0.42 | 112% |
| 124% | 135.62 | 129.48 | $405.00 | 0.26 | 0.56 | 114% |
| 148% | 136.03 | 126.59 | $407.50 | 0.26 | 0.53 | 111% |
| 159% | 132.05 | 127.59 | $410.00 | 0.42 | 0.56 | 113% |
| 135% | 128.33 | 123.42 | $412.50 | 0.39 | 0.59 | 111% |
| 145% | 125.42 | 122.93 | $415.00 | 0.47 | 0.61 | 110% |
| 117% | 123.28 | 117.20 | $417.50 | 0.45 | 0.69 | 109% |
| 119% | 118.60 | 117.28 | $420.00 | 0.58 | 0.67 | 108% |
| 111% | 118.16 | 112.23 | $422.50 | 0.50 | 0.76 | 106% |
| 131% | 117.84 | 110.15 | $425.00 | 0.68 | 0.77 | 106% |
| 108% | 113.86 | 106.70 | $427.50 | 0.72 | 0.99 | 107% |
| 132% | 110.90 | 107.94 | $430.00 | 0.74 | 0.95 | 105% |
| 136% | 110.74 | 104.32 | $432.50 | 0.85 | 1.14 | 106% |
| 100% | 106.29 | 99.17 | $435.00 | 0.88 | 1.07 | 103% |
| 128% | 104.37 | 100.19 | $437.50 | 0.76 | 1.40 | 103% |
| 107% | 101.15 | 95.57 | $440.00 | 1.14 | 1.23 | 102% |
| 114% | 100.60 | 92.51 | $442.50 | 1.06 | 1.53 | 102% |
| 121% | 100.00 | 89.97 | $445.00 | 1.26 | 1.58 | 101% |
| 116% | 94.16 | 90.35 | $447.50 | 1.32 | 1.61 | 99% |
| 111% | 92.78 | 86.24 | $450.00 | 1.51 | 1.66 | 99% |
| 107% | 88.10 | 85.77 | $452.50 | 1.58 | 1.85 | 98% |
| 110% | 87.50 | 82.35 | $455.00 | 1.66 | 1.97 | 97% |
| 111% | 84.87 | 80.94 | $457.50 | 1.82 | 2.11 | 96% |
| 96% | 80.90 | 77.24 | $460.00 | 2.02 | 2.28 | 95% |
| 97% | 78.22 | 75.66 | $462.50 | 2.11 | 2.51 | 95% |
| 104% | 78.09 | 72.88 | $465.00 | 2.29 | 2.62 | 93% |
| 101% | 74.83 | 71.07 | $467.50 | 2.62 | 2.92 | 94% |
| 97% | 72.40 | 68.38 | $470.00 | 2.78 | 3.22 | 93% |
| 101% | 70.64 | 66.70 | $472.50 | 2.97 | 3.43 | 92% |
| 96% | 68.03 | 63.95 | $475.00 | 3.22 | 3.68 | 0% |
| 97% | 64.91 | 63.06 | $477.50 | 3.67 | 4.02 | 0% |
| 101% | 63.62 | 61.31 | $480.00 | 4.02 | 4.27 | 0% |
| 0% | 61.51 | 57.33 | $482.50 | 4.27 | 4.82 | 0% |
| 0% | 58.83 | 56.07 | $485.00 | 4.47 | 5.03 | 0% |
| 0% | 58.03 | 53.68 | $487.50 | 4.89 | 5.53 | 89% |
| 90% | 54.34 | 51.15 | $490.00 | 5.36 | 5.83 | 89% |
| 97% | 53.13 | 50.87 | $492.50 | 5.75 | 6.81 | 89% |
| 96% | 51.44 | 48.45 | $495.00 | 6.13 | 7.02 | 88% |
| 95% | 50.65 | 45.27 | $497.50 | 6.72 | 7.76 | 88% |
| 93% | 46.67 | 44.77 | $500.00 | 7.35 | 8.13 | 88% |
| 92% | 44.70 | 42.70 | $502.50 | 8.20 | 9.36 | 89% |
| 91% | 42.16 | 41.38 | $505.00 | 8.57 | 9.35 | 87% |
| 90% | 41.18 | 38.69 | $507.50 | 9.30 | 10.21 | 87% |
| 91% | 38.59 | 38.02 | $510.00 | 9.99 | 11.15 | 87% |
| 89% | 36.95 | 35.50 | $512.50 | 10.73 | 11.70 | 86% |
| 88% | 35.20 | 33.78 | $515.00 | 12.10 | 12.75 | 88% |
| 88% | 33.53 | 32.19 | $517.50 | 12.42 | 13.73 | 87% |
| 89% | 32.48 | 30.81 | $520.00 | 13.43 | 14.34 | 86% |
| 91% | 31.81 | 29.47 | $522.50 | 14.44 | 16.07 | 87% |
| 91% | 29.70 | 28.68 | $525.00 | 15.80 | 16.75 | 87% |
| 88% | 27.82 | 26.46 | $527.50 | 16.84 | 17.77 | 87% |
| 89% | 26.02 | 25.74 | $530.00 | 17.86 | 19.25 | 87% |
| 89% | 25.17 | 23.95 | $532.50 | 18.69 | 19.75 | 85% |
| 88% | 23.90 | 22.61 | $535.00 | 19.66 | 21.57 | 86% |
| 88% | 22.76 | 21.03 | $537.50ATM | 20.97 | 22.89 | 86% |
| 88% | 21.33 | 20.37 | $540.00 | 22.36 | 23.77 | 85% |
| 90% | 20.49 | 19.71 | $542.50 | 23.49 | 25.50 | 85% |
| 89% | 19.64 | 17.91 | $545.00 | 25.14 | 26.57 | 85% |
| 88% | 18.25 | 16.88 | $547.50 | 26.25 | 28.42 | 85% |
| 88% | 16.97 | 16.30 | $550.00 | 28.35 | 29.45 | 85% |
| 89% | 16.45 | 15.19 | $552.50 | 30.07 | 30.98 | 86% |
| 88% | 15.55 | 14.03 | $555.00 | 30.76 | 32.68 | 84% |
| 88% | 14.39 | 13.11 | $557.50 | 32.54 | 36.17 | 88% |
| 87% | 13.14 | 12.12 | $560.00 | 33.22 | 37.81 | 86% |
| 88% | 13.22 | 11.15 | $562.50 | 35.04 | 39.35 | 86% |
| 89% | 12.17 | 11.32 | $565.00 | 36.84 | 40.36 | 84% |
| 89% | 11.39 | 10.28 | $567.50 | 38.61 | 42.37 | 85% |
| 88% | 10.62 | 9.68 | $570.00 | 40.68 | 43.70 | 84% |
| 88% | 10.21 | 8.44 | $572.50 | 41.97 | 46.80 | 86% |
| 89% | 9.48 | 8.60 | $575.00 | 42.92 | 47.97 | 81% |
| 89% | 9.08 | 7.89 | $577.50 | 46.17 | 49.71 | 84% |
| 89% | 8.39 | 7.38 | $580.00 | 48.14 | 51.34 | 83% |
| 88% | 7.76 | 6.67 | $582.50 | 50.09 | 54.51 | 86% |
| 88% | 7.03 | 6.42 | $585.00 | 51.36 | 56.61 | 84% |
| 90% | 6.92 | 6.19 | $587.50 | 52.84 | 59.21 | 84% |
| 89% | 6.34 | 5.61 | $590.00 | 54.93 | 59.60 | 79% |
| 0% | 6.05 | 5.14 | $592.50 | 55.62 | 61.72 | 74% |
| 0% | 5.47 | 4.55 | $595.00 | 58.78 | 64.36 | 79% |
| 0% | 5.23 | 4.52 | $597.50 | 60.83 | 67.51 | 0% |
| 0% | 4.55 | 4.36 | $600.00 | 64.51 | 71.03 | 0% |
| 0% | 4.46 | 3.83 | $602.50 | 66.34 | 72.53 | 0% |
| 0% | 4.27 | 3.67 | $605.00 | 66.14 | 75.20 | 0% |
| 0% | 3.96 | 3.32 | $607.50 | 70.31 | 75.87 | 0% |
| 90% | 3.64 | 3.17 | $610.00 | 70.28 | 77.23 | 0% |
| 91% | 3.47 | 2.92 | $612.50 | 76.28 | 81.50 | 92% |
| 90% | 3.16 | 2.73 | $615.00 | 77.27 | 81.43 | 75% |
| 91% | 2.97 | 2.53 | $617.50 | 79.40 | 85.53 | 84% |
| 91% | 2.80 | 2.38 | $620.00 | 82.51 | 86.90 | 83% |
| 91% | 2.65 | 2.16 | $622.50 | 84.70 | 91.54 | 93% |
| 91% | 2.34 | 1.99 | $625.00 | 86.10 | 93.26 | 86% |
| 91% | 2.23 | 1.84 | $627.50 | 89.84 | 96.10 | 96% |
| 91% | 2.03 | 1.69 | $630.00 | 90.10 | 95.36 | 0% |
| 92% | 1.97 | 1.62 | $632.50 | 91.61 | 98.48 | 0% |
| 92% | 1.83 | 1.50 | $635.00 | 96.94 | 100.86 | 82% |
| 91% | 1.63 | 1.24 | $637.50 | 97.72 | 104.53 | 78% |
| 91% | 1.53 | 1.20 | $640.00 | 102.43 | 107.30 | 98% |
| 92% | 1.44 | 1.13 | $642.50 | 104.74 | 108.77 | 92% |
| 92% | 1.38 | 1.05 | $645.00 | 104.57 | 111.42 | 56% |
| 92% | 1.22 | 0.99 | $647.50 | 109.41 | 112.93 | 85% |
| 92% | 1.08 | 0.97 | $650.00 | 110.50 | 118.54 | 100% |
| 92% | 1.11 | 0.68 | $652.50 | 111.89 | 119.15 | 63% |
| 92% | 1.05 | 0.61 | $655.00 | 111.88 | 120.24 | 0% |
| 92% | 1.00 | 0.51 | $657.50 | 115.47 | 123.07 | 0% |
| 93% | 0.97 | 0.57 | $660.00 | 120.29 | 126.39 | 84% |
| 92% | 0.92 | 0.39 | $662.50 | 121.31 | 126.76 | 0% |
| 93% | 0.77 | 0.53 | $665.00 | 126.12 | 130.83 | 90% |
| 94% | 0.91 | 0.29 | $667.50 | 126.86 | 135.80 | 100% |
| 95% | 0.74 | 0.49 | $670.00 | 130.70 | 138.41 | 113% |
| 93% | 0.72 | 0.22 | $672.50 | 133.71 | 137.73 | 86% |
| 97% | 0.72 | 0.42 | $675.00 | 137.27 | 140.79 | 108% |
| 95% | 0.76 | 0.14 | $677.50 | 136.04 | 142.98 | 0% |
| 95% | 0.47 | 0.35 | $680.00 | 138.15 | 146.88 | 0% |
| 94% | 0.63 | 0.09 | $682.50 | 139.10 | 147.06 | 0% |
| 95% | 0.60 | 0.11 | $685.00 | 143.83 | 149.94 | 0% |
| 95% | 0.50 | 0.13 | $687.50 | 148.41 | 153.85 | 106% |
| 98% | 0.57 | 0.18 | $690.00 | 150.45 | 158.89 | 127% |
| 93% | 0.37 | 0.10 | $692.50 | 149.39 | 155.42 | 0% |
| 94% | 0.33 | 0.12 | $695.00 | 153.58 | 160.10 | 0% |
| 95% | 0.35 | 0.08 | $697.50 | 158.10 | 162.01 | 0% |
| 97% | 0.28 | 0.22 | $700.00 | 157.70 | 166.57 | 0% |
| 94% | 0.31 | 0.02 | $702.50 | 160.14 | 168.01 | 0% |
| 100% | 0.40 | 0.11 | $705.00 | 162.48 | 172.43 | 0% |
| 96% | 0.28 | 0.03 | $710.00 | 170.00 | 172.78 | 0% |
| 98% | 0.18 | 0.07 | $720.00 | 177.58 | 188.11 | 0% |
| 96% | 0.11 | 0.03 | $730.00 | 185.41 | 199.13 | 0% |
| 101% | 0.15 | 0.01 | $740.00 | 200.04 | 208.44 | 147% |
| 99% | 0.08 | 0.01 | $750.00 | 209.94 | 214.36 | 0% |
| 104% | 0.07 | 0.03 | $760.00 | 217.03 | 230.65 | 148% |
| 112% | 0.13 | 0.03 | $770.00 | 230.52 | 240.11 | 179% |
| 109% | 0.08 | 0.01 | $780.00 | 233.66 | 247.66 | 0% |
| 114% | 0.07 | 0.03 | $790.00 | 247.82 | 253.83 | 0% |
| 124% | 0.15 | 0.03 | $800.00 | 255.04 | 265.46 | 0% |
| 118% | 0.06 | 0.00 | $810.00 | 266.18 | 276.19 | 0% |
| 132% | 0.14 | 0.00 | $820.00 | 274.70 | 288.51 | 0% |
| 132% | 0.10 | 0.00 | $830.00 | 294.43 | 300.54 | 236% |
| 145% | 0.13 | 0.00 | $840.00 | 293.56 | 302.01 | 0% |
| 134% | 0.08 | 0.03 | $850.00 | 314.80 | 321.70 | 254% |
| 143% | 0.12 | 0.00 | $860.00 | 315.27 | 323.96 | 0% |
| 153% | 0.08 | 0.00 | $870.00 | 330.11 | 337.01 | 187% |
| 145% | 0.12 | 0.01 | $880.00 | 338.98 | 345.74 | 0% |
| 145% | 0.17 | 0.00 | $890.00 | 349.27 | 358.94 | 211% |
| 147% | 0.07 | 0.03 | $900.00 | 353.96 | 360.88 | 0% |
| 161% | 0.21 | 0.01 | $910.00 | 367.20 | 380.12 | 206% |
| 154% | 0.08 | 0.03 | $920.00 | 385.45 | 392.15 | 292% |
| 137% | 0.03 | 0.00 | $930.00 | 393.72 | 396.59 | 248% |
| 140% | 0.03 | 0.00 | $940.00 | 403.62 | 409.77 | 276% |
| 158% | 0.10 | 0.00 | $950.00 | 415.50 | 422.80 | 309% |
| 145% | 0.01 | 0.00 | $960.00 | 418.53 | 424.28 | 0% |
| 186% | 0.11 | 0.00 | $970.00 | 427.24 | 443.49 | 267% |
| 191% | 0.01 | 0.00 | $980.00 | 435.65 | 452.00 | 236% |
| 151% | 0.72 | 0.00 | $990.00 | 442.66 | 448.89 | 0% |
| 154% | 0.01 | 0.00 | $1,000.00 | 457.83 | 461.11 | 0% |
| 164% | 0.71 | 0.00 | $1,010.00 | 463.39 | 477.18 | 0% |
| 158% | 0.58 | 0.00 | $1,020.00 | 471.33 | 477.37 | 0% |
| 169% | 0.80 | 0.00 | $1,030.00 | 480.90 | 496.32 | 0% |
| 184% | 0.01 | 0.00 | $1,040.00 | 501.97 | 509.49 | 299% |
| 165% | 0.03 | 0.00 | $1,050.00 | 505.55 | 515.03 | 0% |
| 167% | 0.03 | 0.00 | $1,060.00 | 523.06 | 525.46 | 276% |
| 194% | 0.38 | 0.00 | $1,070.00 | 520.07 | 530.52 | 0% |
| 185% | 0.01 | 0.00 | $1,080.00 | 540.14 | 551.59 | 315% |
| 173% | 0.01 | 0.00 | $1,090.00 | 557.97 | 563.37 | 379% |
| 175% | 0.01 | 0.00 | $1,100.00 | 557.38 | 559.36 | 0% |
| 177% | 0.03 | 0.00 | $1,110.00 | 568.18 | 582.35 | 314% |
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.