Polymarket¤äKalshi¤Ê¤É¤Îͽ¬»Ô¾ì¤Ç¤Ï¡¢°ìÈ̥桼¥¶¡¼¤Ç¤â¾­Íè¤Î½ÐÍè»ö¤òͽ¬¤·¤Æ¤Ð¤¯Âç¤ÊÍø±×¤òÆÀ¤ëµ¡²ñ¤¬¤¢¤ë¤ÈÀëÅÁ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£¤·¤«¤·¡¢¥¦¥©¡¼¥ë¡¦¥¹¥È¥ê¡¼¥È¡¦¥¸¥ã¡¼¥Ê¥ë(WSJ)¤ÎʬÀϤˤè¤ë¤È¡¢¼ÂºÝ¤Ë¤Ï¤´¤¯°ìÉô¤Î¹âÅ٤ʼè°ú¼Ô¤¬Íø±×¤ÎÂçȾ¤ò³ÍÆÀ¤·¡¢Â¿¤¯¤Î°ìÈ̥桼¥¶¡¼¤Ï»¼º¤ò½Ð¤·¤Æ¤¤¤ë¤È¡¢¥¢¥á¥ê¥«·ÐºÑ»æ¤Î¥¦¥©¡¼¥ë¡¦¥¹¥È¥ê¡¼¥È¡¦¥¸¥ã¡¼¥Ê¥ë(WSJ)¤¬Ê󤸤Ƥ¤¤Þ¤¹¡£

Why Almost Everyone Loses-Except a Few Sharks-on Prediction Markets - WSJ

https://www.wsj.com/finance/investing/polymarket-kalshi-betting-profits-prediction-markets-eb23ac11

ͽ¬»Ô¾ìÁ´ÂΤμè°úÎ̤ϵ޳ÈÂ礷¤Æ¤¤¤Þ¤¹¡£The Block¤Î¥Ç¡¼¥¿¤Ë¤è¤ë¤È¡¢Polymarket¤ÈKalshi¤Î¹ç·×¼è°úÎ̤Ï1ǯÁ°¤Î18²¯¥É¥ë(Ìó2800²¯±ß)¤«¤é¡¢4·î¤Ë¤Ï242²¯¥É¥ë(Ìó3Ãû7800²¯±ß)¤ËÁý²Ã¤·¤Þ¤·¤¿¡£

ͽ¬»Ô¾ì¤Ï¡¢¾­Íè¤Î½ÐÍè»ö¤Ë¤Ä¤¤¤Æ¡Ö¤Ï¤¤¡×¤«¡Ö¤¤¤¤¤¨¡×¤Ç¼è°ú¤¹¤ë»ÅÁȤߤǤ¹¡£Ä̾Àµ¤·¤±¤ì¤Ð1¥É¥ë(Ìó158±ß)¤¬»Ùʧ¤ï¤ì¡¢³°¤ì¤ì¤Ð¥¼¥í¤Ë¤Ê¤ë·ÀÌó¤¬ÇäÇ㤵¤ì¡¢·ÀÌó²Á³Ê¤Ï¤½¤Î½ÐÍè»ö¤¬µ¯¤³¤ë³ÎΨ¤ò»Ô¾ì¤¬¤É¤¦¸«¤Æ¤¤¤ë¤«¤ò¼¨¤·¤Þ¤¹¡£°ìÊý¤Ç¡¢¤³¤Î»Ô¾ì¤Ë¤Ï¡Öƹ¸µ¡×¤¬Â¸ºß¤»¤º¡¢¥æ¡¼¥¶¡¼Æ±»Î¤¬¼è°ú¤·¤Þ¤¹¡£¥×¥é¥Ã¥È¥Õ¥©¡¼¥à¤Ï¼è°ú¼ê¿ôÎÁ¤òÆÀ¤ë»ÅÁȤߤǡ¢¥×¥í¤Î¼è°ú¼Ô¤Ï²Á³Ê¤Î¾®¤µ¤ÊÊÑÆ°¤«¤éÍø±×¤òÀѤ߽Ťͤë¤Ê¤É¡¢¥¦¥©¡¼¥ë³¹¤Î¥È¥ì¡¼¥À¡¼¤Ë¶á¤¤¼êË¡¤ò»È¤Ã¤Æ¤¤¤Þ¤¹¡£



WSJ¤Ï¡¢2022ǯ11·î°Ê¹ß¤Ë¼è°ú¤·¤¿Polymarket¤Î160Ëü¥¢¥«¥¦¥ó¥È¤òʬÀϤ·¤Þ¤·¤¿¡£¤½¤Î·ë²Ì¡¢Íø±×¤Î67¡ó¤¬¤ï¤º¤«0.1¡ó¤Î¥¢¥«¥¦¥ó¥È¤Ë½¸Ã椷¤Æ¤ª¤ê¡¢2000̤Ëþ¤Î¥¢¥«¥¦¥ó¥È¤¬¹ç·×¤Ç5²¯¥É¥ë(Ìó780²¯±ß)¶á¤¯¤òÆÀ¤Æ¤¤¤¿¤È¤Î¤³¤È¡£

Kalshi¤Ç¤âƱÍͤˡ¢Â»¤ò¤·¤Æ¤¤¤ë¥æ¡¼¥¶¡¼¤¬¾¡¤Ã¤Æ¤¤¤ë¥æ¡¼¥¶¡¼¤òÂ礭¤¯¾å²ó¤Ã¤Æ¤¤¤Þ¤¹¡£Kalshi¤Î¹­ÊóôÅö¼Ô¤Ç¤¢¤ë¥¨¥ê¥¶¥Ù¥¹¡¦¥Ç¥£¥¢¥Ê»á¤Ï¡Ö²áµî1¥«·î¤Î¥Ç¡¼¥¿¤Ç¤ÏÍø±×¤ò½Ð¤·¤Æ¤¤¤ë¥æ¡¼¥¶¡¼1¿Í¤ËÂФ·¤Æ¡¢Â»¼º¤ò½Ð¤·¤Æ¤¤¤ë¥æ¡¼¥¶¡¼¤¬2.9¿Í¤¤¤ë¡×¤È½Ò¤Ù¤Æ¤¤¤Þ¤¹¡£

WSJ¤Ë¤è¤ë¤È¡¢¾¡¤Ã¤Æ¤¤¤ë¤Î¤ÏËÄÂç¤Ê¥Ç¡¼¥¿¤È¥¢¥ë¥´¥ê¥º¥à¤ò»È¤¦¥×¥í¤ä¼è°ú²ñ¼Ò¤Ç¤¹¡£¤³¤¦¤·¤¿¥È¥ì¡¼¥À¡¼¤Ï³°Éô¤Î¥ê¥¢¥ë¥¿¥¤¥à¥Ç¡¼¥¿¤ò¹ØÆþ¤·¡¢¥³¥ó¥Ô¥å¡¼¥¿¡¼¤Ç²Á³ÊÊÑÆ°¤òͽ¬¤·¡¢¿Í´Ö¤è¤ê¤â®¤¯ÇäÇã¤ä¥ê¥¹¥¯´ÉÍý¤ò¹Ô¤Ã¤Æ¤¤¤Þ¤¹¡£



ÆÃ¤ËÀ®¸ù¤·¤Æ¤¤¤ë¤Î¤Ï¡¢¼è°úÉÑÅÙ¤¬¶Ë¤á¤Æ¹â¤¤¥æ¡¼¥¶¡¼¤Ç¤¹¡£WSJ¤¬·ÇºÜ¤·¤¿¥°¥é¥Õ¤Ç¤Ï¡¢Polymarket¤ÇºÇ¤âÉÑÈˤ˼è°ú¤¹¤ë¾å°Ì0.1¡ó¤ÎÁؤ¬ºÇ¤â¹â¤¤À®¸ùΨ¤ò¼¨¤·¤Æ¤ª¤ê¡¢²¼°Ì¤Î¼è°úÉÑÅÙÂӤǤÏÍø±×¤ò½Ð¤¹¥È¥ì¡¼¥À¡¼¤¬È¾¿ô¤ò²¼²ó¤ë·¹¸þ¤¬¼¨¤µ¤ì¤Æ¤¤¤Þ¤¹¡£

¸µ¥×¥í¥Ý¡¼¥«¡¼¥×¥ì¥¤¥ä¡¼¤ÇÅý·×³Ø¤Î·±Îý¤ò¼õ¤±¤¿¥Þ¥¤¥±¥ë¡¦¥Ü¥¹»á¤ÏKalshi¤Ç1ʬ´Ö¤Ë60·ï¤Î¼è°ú¤ò¹Ô¤¤¡¢ÇãÃͤÈÇäÃͤò1Éô֤Ë30²ó½¤Àµ¤·¤Æ¤¤¤ë¤È¤Î¤³¤È¡£¥Ü¥¹»á¤ÏKalshi¤Ç¼ç¤Ë¥¹¥Ý¡¼¥Ä´ØÏ¢¤Î¼è°ú¤Ë¤è¤ê66Ëü8000¥É¥ë(Ìó1²¯440Ëü±ß)ͤòÆÀ¤Æ¤ª¤ê¡¢°ìÈ̥桼¥¶¡¼¤Ë¤Ä¤¤¤Æ¡ÖÂηÏŪ¤Ë¾¡¤ÁÌܤ¬¤Ê¤¤¡×¤È½Ò¤Ù¤Æ¤¤¤Þ¤¹¡£

¤Þ¤¿¡¢¸½ÌòÂç³ØÀ¸¤Î¥¸¥ç¥Ê¥µ¥ó¡¦¥¹¥È¡¼¥ë¡á¥é¥¤¥¢¥ó»á¤¬¶¦Æ±Á϶Ȥ·¤¿´ë¶È¤ÏKalshi¤Ç°Å¹æ»ñ»º²Á³Ê¤Ë´Ø¤¹¤ë¼è°úÎ̥ȥå×5¤ËÆþ¤ë²ñ¼Ò¤Ç¡¢Ç¯´Ö20Ëü¥É¥ëĶ(Ìó3100Ëü±ß)¤ò¥é¥¤¥Ö¥Ç¡¼¥¿¤äAI¥³¡¼¥Ç¥£¥ó¥°¥¨¡¼¥¸¥§¥ó¥È¡¢¥µ¡¼¥Ð¡¼¤ËÈñ¤ä¤·¡¢¥¢¥ë¥´¥ê¥º¥à¤Ç1Æü¤Ë¿ôËü·ï¤Î¼è°ú¤ò¹Ô¤Ã¤Æ¤¤¤ë¤È¤Î¤³¤È¤Ç¤¹¡£



¤³¤ì¤ËÂФ·¡¢Â¿¤¯¤Î°ìÈ̥桼¥¶¡¼¤Ïľ´¶¤äSNS¡¢¸ø³«¾ðÊó¤ò¤â¤È¤Ë´¶¾ðŪ¤ÊȽÃǤò¤·¤Æ¤¤¤ë¤È¤µ¤ì¤Þ¤¹¡£WSJ¤ÎʬÀϤǤϡ¢Polymarket¥æ¡¼¥¶¡¼¤Î70¡óͤ¬Â»¼º¤ò½Ð¤·¤Æ¤ª¤ê¡¢Åµ·¿Åª¤Ê¥æ¡¼¥¶¡¼¤Ï1¥É¥ë(Ìó155±ß)¤«¤é100¥É¥ë(Ìó1Ëü5800±ß)¤Î»¼º¡¢ºÇ¤âÀ®ÀӤΰ­¤¤10¡ó¤Î¥È¥ì¡¼¥À¡¼¤ÏÊ¿¶Ñ4000¥É¥ë(Ìó63Ëü±ß)¤ò¼º¤Ã¤Æ¤¤¤Þ¤·¤¿¡£

WSJ¤ÏKalshi¤Ç¾¡ÇԤηèÃ夬¤Ä¤¤¤¿»Ô¾ì3Ëü5000·ïͤâʬÀϤ·¤Æ¤¤¤Þ¤¹¡£¤½¤Î·ë²Ì¡¢¾¡Î¨50¡ó¤Èɽ¼¨¤µ¤ì¤ë¡Ö¤Ï¤¤¡×¤Î¼è°ú¤Ï¼ÂºÝ¤Ë¤ÏÊ¿¶Ñ40¡óÄøÅÙ¤·¤«ÅªÃ椻¤º¡¢°ìÈ̥桼¥¶¡¼¤Ë¿¤¤¡ÖºÇ½é¤Ë¸«¤¿²Á³Ê¤Ç¡Ø¤Ï¤¤¡Ù¤òÇ㤦¡×¼è°ú¤Ç¤Ï¡¢Ê¿¶Ñ¤·¤ÆÅÒ¤±¶â¤Î11¡ó¤ò¼º¤¦¤È¤µ¤ì¤Æ¤¤¤Þ¤¹¡£



¤³¤¦¤·¤¿ÊФê¤ÎÇØ·Ê¤Ë¤Ï¡¢µ¯¤³¤ê¤Ë¤¯¤¤½ÐÍè»ö¤ò²áÂçɾ²Á¤·¤Æ¤·¤Þ¤¦¡Ö¥í¥ó¥°¥·¥ç¥Ã¥È¡¦¥Ð¥¤¥¢¥¹¡×¤¬¤¢¤ê¤Þ¤¹¡£Kalshi¦¤â¥á¥ó¥·¥ç¥ó»Ô¾ì¤Ë¤Ï¤³¤Î·¹¸þ¤¬¤¢¤ë¤Èǧ¤á¤Ä¤Ä¡¢¥á¥ó¥·¥ç¥ó»Ô¾ì¤Ï¥×¥é¥Ã¥È¥Õ¥©¡¼¥àÁ´ÂΤβÁ³Ê·ÁÀ®¤òÂåɽ¤¹¤ë¤â¤Î¤Ç¤Ï¤Ê¤¯¡¢¥¤¥Ù¥ó¥ÈľÁ°4»þ´Ö¤Ç¤Ï¤è¤êÀµ³Î¤Ë²Á³ÊÉÕ¤±¤µ¤ì¤Æ¤¤¤ë¤ÈÀâÌÀ¤·¤Æ¤¤¤Þ¤¹¡£

°ìÊý¤Ç¡¢¡Öͽ¬»Ô¾ì¤Ï¥¤¥ó¥µ¥¤¥À¡¼¼è°ú¤Ë¼å¤¤¡×¤È¤¤¤¦»ØÅ¦¤â¤¢¤ê¤Þ¤¹¡£¥¢¥á¥ê¥«¤Î¾¦ÉÊÀèʪ¼è°ú°Ñ°÷²ñ¤Ïͽ¬»Ô¾ì¤ËÂФ¹¤ëϢˮÅö¶É¤È¤·¤Æ¤Î¸¢¸Â¤ò¼¨¤·¡¢¥¤¥ó¥µ¥¤¥À¡¼¼è°ú¤Î¼è¤êÄù¤Þ¤ê¤ò¿Ê¤á¤Æ¤¤¤Þ¤¹¡£¤³¤ì¤ËÂФ·¤Æ¡¢Polymarket¤Ï»ÊË¡¾Ê¤Î¼è¤êÄù¤Þ¤ê¤Ë¶¨ÎϤ·¤Æ¤¤¤ë¤ÈÀâÌÀ¤·¡¢Kalshi¤â¥¤¥ó¥µ¥¤¥À¡¼¼è°ú¤ò¶Ø»ß¤·¤Æ°ãÈ¿¼Ô¤Ëȳ§¤ò²Ê¤·¤Æ¤¤¤ë¤È¤·¤Æ¤¤¤Þ¤¹¡£