Knowledge

Noise trader

Source 📝

1023: 27:
whose decisions to buy or sell are based on "factors they believe to be helpful but in reality will give them no better returns than random choices". These factors may include hype or rumor, which noise traders believe to be reliable signals of future returns, but which are actually forms of
46:
Noise traders often act irrationally: they tend to be emotion-driven, impulsive, reactive, and herd-like. The presence of noise traders in financial markets can cause prices and risk levels to diverge from expected levels even if all other traders are rational.
133: 247: 35:
Noise traders do not trade randomly; their decisions are systematic. However, their trading decisions are not based on professional advice or a business's
240: 163: 101: 1060: 233: 184:
DeLong, Bradford J.; Shleifer, Andrei; Summers, Larry; Waldmann, Robert J. (1990). "Noise Trader Risk in Financial Markets".
125: 478: 503: 186: 497: 980: 920: 716: 622: 706: 674: 578: 532: 515: 468: 1079: 1053: 491: 485: 880: 555: 43:. Therefore, returns on their trading decisions are expected to be no better than random choices. 834: 695: 590: 473: 56: 1084: 722: 1046: 860: 669: 995: 915: 680: 664: 627: 509: 452: 420: 155: 66: 61: 36: 8: 925: 870: 794: 654: 584: 413: 386: 39:, and the purported signals used by noise traders are more unreliable than those used by 965: 940: 900: 885: 804: 774: 743: 701: 445: 355: 345: 211: 203: 183: 93: 40: 1034: 829: 814: 566: 215: 930: 850: 646: 527: 403: 322: 278: 256: 195: 29: 1005: 1000: 935: 910: 845: 819: 799: 758: 753: 748: 733: 728: 616: 550: 542: 430: 317: 1030: 960: 955: 855: 840: 601: 596: 561: 360: 327: 273: 265: 1073: 824: 809: 784: 738: 690: 393: 350: 337: 288: 985: 905: 875: 865: 685: 659: 408: 398: 381: 312: 307: 283: 24: 990: 970: 950: 945: 890: 779: 711: 975: 895: 572: 435: 207: 32:
that cannot be used to accurately predict the future value of a stock.
611: 606: 521: 440: 225: 789: 425: 199: 633: 376: 1022: 299: 126:"Noise Trader - Definition, Current Numbers, Impact" 1071: 1054: 241: 1061: 1047: 248: 234: 1072: 255: 229: 1017: 120: 118: 88: 86: 84: 82: 16:Stock trader who uses economic noise 13: 1029:This finance-related article is a 153: 14: 1096: 147: 115: 79: 1021: 504:Electronic communication network 187:The Journal of Political Economy 166:from the original on 2021-01-23 136:from the original on 2021-03-03 104:from the original on 2021-02-19 177: 156:"Noise Trader Risk Definition" 1: 498:Multilateral trading facility 1033:. You can help Knowledge by 921:Returns-based style analysis 717:Post-modern portfolio theory 623:Security characteristic line 7: 675:Efficient-market hypothesis 579:Capital asset pricing model 516:Straight-through processing 130:Corporate Finance Institute 50: 10: 1101: 1016: 492:Alternative Trading System 767: 642: 541: 461: 369: 336: 297: 263: 94:"Noise Trader Definition" 556:Arbitrage pricing theory 72: 835:Initial public offering 696:Modern portfolio theory 591:Dividend discount model 474:List of stock exchanges 57:Noisy market hypothesis 723:Random walk hypothesis 861:Market capitalization 670:Dollar cost averaging 681:Fundamental analysis 665:Contrarian investing 628:Security market line 533:Liquidity aggregator 510:Direct market access 421:Quantitative analyst 67:Behavioral economics 62:Quantitative analyst 926:Reverse stock split 871:Market manipulation 795:Dual-listed company 655:Algorithmic trading 585:Capital market line 387:Inter-dealer broker 966:Stock market index 805:Efficient frontier 744:Technical analysis 702:Momentum investing 524:(private exchange) 414:Proprietary trader 356:Shares outstanding 346:Authorised capital 41:technical analysts 1080:Financial markets 1042: 1041: 1014: 1013: 815:Flight-to-quality 567:Buffett indicator 257:Financial markets 1092: 1063: 1056: 1049: 1025: 1018: 931:Share repurchase 643:Trading theories 528:Crossing network 486:Over-the-counter 323:Restricted stock 279:Secondary market 250: 243: 236: 227: 226: 220: 219: 181: 175: 174: 172: 171: 151: 145: 144: 142: 141: 122: 113: 112: 110: 109: 90: 1100: 1099: 1095: 1094: 1093: 1091: 1090: 1089: 1070: 1069: 1068: 1067: 1015: 1010: 1001:Voting interest 911:Public offering 846:Mandatory offer 820:Government bond 800:DuPont analysis 763: 759:Value investing 754:Value averaging 749:Trend following 734:Style investing 729:Sector rotation 644: 638: 617:Net asset value 543:Stock valuation 537: 457: 365: 332: 318:Preferred stock 293: 259: 254: 224: 223: 182: 178: 169: 167: 154:Downey, Lucas. 152: 148: 139: 137: 124: 123: 116: 107: 105: 92: 91: 80: 75: 53: 17: 12: 11: 5: 1098: 1088: 1087: 1082: 1066: 1065: 1058: 1051: 1043: 1040: 1039: 1026: 1012: 1011: 1009: 1008: 1003: 998: 993: 988: 983: 978: 973: 968: 963: 961:Stock exchange 958: 956:Stock dilution 953: 948: 943: 938: 933: 928: 923: 918: 913: 908: 903: 898: 893: 888: 883: 881:Mean reversion 878: 873: 868: 863: 858: 856:Market anomaly 853: 848: 843: 838: 832: 827: 822: 817: 812: 807: 802: 797: 792: 787: 782: 777: 775:Bid–ask spread 771: 769: 765: 764: 762: 761: 756: 751: 746: 741: 736: 731: 726: 720: 714: 709: 704: 699: 693: 688: 683: 678: 672: 667: 662: 657: 651: 649: 640: 639: 637: 636: 631: 625: 620: 614: 609: 604: 602:Earnings yield 599: 597:Dividend yield 594: 588: 582: 576: 570: 564: 559: 553: 547: 545: 539: 538: 536: 535: 530: 525: 519: 513: 507: 501: 495: 489: 488:(off-exchange) 483: 482: 481: 476: 465: 463: 462:Trading venues 459: 458: 456: 455: 450: 449: 448: 438: 433: 428: 423: 418: 417: 416: 411: 401: 396: 391: 390: 389: 384: 373: 371: 367: 366: 364: 363: 361:Treasury stock 358: 353: 348: 342: 340: 334: 333: 331: 330: 328:Tracking stock 325: 320: 315: 310: 304: 302: 295: 294: 292: 291: 286: 281: 276: 274:Primary market 270: 268: 261: 260: 253: 252: 245: 238: 230: 222: 221: 200:10.1086/261703 194:(4): 703–738. 176: 146: 114: 77: 76: 74: 71: 70: 69: 64: 59: 52: 49: 30:economic noise 15: 9: 6: 4: 3: 2: 1097: 1086: 1085:Finance stubs 1083: 1081: 1078: 1077: 1075: 1064: 1059: 1057: 1052: 1050: 1045: 1044: 1038: 1036: 1032: 1027: 1024: 1020: 1019: 1007: 1004: 1002: 999: 997: 994: 992: 989: 987: 984: 982: 979: 977: 974: 972: 969: 967: 964: 962: 959: 957: 954: 952: 949: 947: 944: 942: 939: 937: 936:Short selling 934: 932: 929: 927: 924: 922: 919: 917: 914: 912: 909: 907: 904: 902: 899: 897: 894: 892: 889: 887: 884: 882: 879: 877: 874: 872: 869: 867: 864: 862: 859: 857: 854: 852: 849: 847: 844: 842: 839: 836: 833: 831: 828: 826: 825:Greenspan put 823: 821: 818: 816: 813: 811: 810:Financial law 808: 806: 803: 801: 798: 796: 793: 791: 788: 786: 785:Cross listing 783: 781: 778: 776: 773: 772: 770: 768:Related terms 766: 760: 757: 755: 752: 750: 747: 745: 742: 740: 739:Swing trading 737: 735: 732: 730: 727: 724: 721: 718: 715: 713: 710: 708: 707:Mosaic theory 705: 703: 700: 697: 694: 692: 691:Market timing 689: 687: 684: 682: 679: 676: 673: 671: 668: 666: 663: 661: 658: 656: 653: 652: 650: 648: 641: 635: 632: 629: 626: 624: 621: 618: 615: 613: 610: 608: 605: 603: 600: 598: 595: 592: 589: 586: 583: 580: 577: 574: 571: 568: 565: 563: 560: 557: 554: 552: 549: 548: 546: 544: 540: 534: 531: 529: 526: 523: 520: 517: 514: 511: 508: 505: 502: 499: 496: 493: 490: 487: 484: 480: 479:Trading hours 477: 475: 472: 471: 470: 467: 466: 464: 460: 454: 451: 447: 444: 443: 442: 439: 437: 434: 432: 429: 427: 424: 422: 419: 415: 412: 410: 407: 406: 405: 402: 400: 397: 395: 394:Broker-dealer 392: 388: 385: 383: 380: 379: 378: 375: 374: 372: 368: 362: 359: 357: 354: 352: 351:Issued shares 349: 347: 344: 343: 341: 339: 338:Share capital 335: 329: 326: 324: 321: 319: 316: 314: 311: 309: 306: 305: 303: 301: 296: 290: 289:Fourth market 287: 285: 282: 280: 277: 275: 272: 271: 269: 267: 262: 258: 251: 246: 244: 239: 237: 232: 231: 228: 217: 213: 209: 205: 201: 197: 193: 189: 188: 180: 165: 161: 157: 150: 135: 131: 127: 121: 119: 103: 99: 95: 89: 87: 85: 83: 78: 68: 65: 63: 60: 58: 55: 54: 48: 44: 42: 38: 33: 31: 26: 22: 1035:expanding it 1028: 986:Tender offer 906:Public float 876:Market trend 866:Market depth 686:Growth stock 660:Buy and hold 569:(Cap-to-GDP) 409:Floor trader 399:Market maker 382:Floor broker 370:Participants 313:Golden share 308:Common stock 284:Third market 191: 185: 179: 168:. Retrieved 160:Investopedia 159: 149: 138:. Retrieved 129: 106:. Retrieved 98:Investopedia 97: 45: 37:fundamentals 34: 25:stock trader 21:noise trader 20: 18: 991:Uptick rule 971:Stock split 951:Squeeze-out 946:Speculation 891:Open outcry 780:Block trade 712:Pairs trade 1074:Categories 996:Volatility 976:Stock swap 896:Order book 647:strategies 573:Book value 441:Arbitrager 436:Speculator 170:2021-03-08 140:2021-03-08 108:2021-03-07 612:Fed model 607:EV/EBITDA 522:Dark pool 453:Regulator 298:Types of 264:Types of 941:Slippage 901:Position 886:Momentum 790:Dividend 469:Exchange 426:Investor 216:12112860 164:Archived 134:Archived 102:Archived 51:See also 830:Haircut 634:T-model 446:Scalper 266:markets 208:2937765 851:Margin 719:(PMPT) 581:(CAPM) 431:Hedger 404:Trader 377:Broker 300:stocks 214:  206:  1006:Yield 981:Trade 916:Rally 837:(IPO) 725:(RMH) 698:(MPT) 677:(EMH) 630:(SML) 619:(NAV) 593:(DDM) 587:(CML) 558:(APT) 551:Alpha 518:(STP) 512:(DMA) 506:(ECN) 500:(MTF) 494:(ATS) 212:S2CID 204:JSTOR 73:Notes 23:is a 1031:stub 841:Long 645:and 575:(BV) 562:Beta 196:doi 1076:: 210:. 202:. 192:98 190:. 162:. 158:. 132:. 128:. 117:^ 100:. 96:. 81:^ 19:A 1062:e 1055:t 1048:v 1037:. 249:e 242:t 235:v 218:. 198:: 173:. 143:. 111:.

Index

stock trader
economic noise
fundamentals
technical analysts
Noisy market hypothesis
Quantitative analyst
Behavioral economics




"Noise Trader Definition"
Archived


"Noise Trader - Definition, Current Numbers, Impact"
Archived
"Noise Trader Risk Definition"
Archived
The Journal of Political Economy
doi
10.1086/261703
JSTOR
2937765
S2CID
12112860
v
t
e
Financial markets

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.