ð€ãç±³åœæ ªã§æ¥çµãäºæž¬ã§ããïŒïŒãPCAè«æã¯æ£ããã®ãïŒãããŠå®éã«åãŠãã®ãïŒ
ð€ ãç±³åœãäžãã£ãããç¿æ¥ã®æ¥æ¬ãäžããããïŒã
çããããããªçµéšãããŸãããïŒ
æèµ·ããŠã¹ãããèŠãããããŠã-500ãã«ã®å€§æŽèœ ð
ãããŒã仿¥ã®æ¥çµãäžããã ãããªã...ã
ããæã£ãŠå¯ãä»ããèŠãããæ¡ã®å®ã®ã£ããããŠã³ã
ãã ã£ããããããã¬ãŒãã«äœ¿ããããããïŒã ð€
å®ã¯ãã®çºæ³ãåŠè¡è«æã§çé¢ç®ã«ç ç©¶ãããŠããã§ãã
ä»åã¯ãéšåç©ºéæ£ååä»ãPCAãçšããæ¥ç±³æ¥çš®ãªãŒãã©ã°æè³æŠç¥ãïŒSIG-FIN-036-13ïŒãšããè«æã®ææ³ããã»ã¯ã¿ãŒETF 25éæ ã䜿ã£ãŠè«ææºæ ã§ã¬ãåçŸããã¯ãã¹ãããŸããã
æ€èšŒã§çãããåãã¯2ã€ïŒ
- è«æã®äž»åŒµã¯æ£ããã®ãïŒ â PCAã§ã»ã¯ã¿ãŒãªãŒãã©ã°ã¯æ€åºã§ããã®ã
- å®éã«éçšã§åãŠãã®ãïŒ â ãªã¢ã«ãããŒã§å©çãåºãã®ã
çµè«ãå ã«èšããŸãã1ã¯Yeså¯ãã2ã¯æç¢ºã«No ð€
ðŠ ããŒã¿ãœãŒã¹ïŒè«æã«å¿ å®ã«ãã»ã¯ã¿ãŒå¥ETFãã䜿ã
è«æã¯ç±³åœ11ã»ã¯ã¿ãŒETF + æ¥æ¬17ã»ã¯ã¿ãŒETFã䜿ã£ãŠãããã»ã¯ã¿ãŒå¥ããŒã¿ãããPCAã®æ å ±æºã
䜿çšããŒã¿
| ã«ããŽãª | ãœãŒã¹ | éææ° | æé |
|---|---|---|---|
| ç±³åœã»ã¯ã¿ãŒETF | Stooq (pandas-datareader) | 9æ¬ (SPDR) | 2015幎ã2025幎 |
| æ¥æ¬ã»ã¯ã¿ãŒETF | Stooq (TOPIX-17 NEXT FUNDS) | 16æ¬ | 2015幎ã2025幎 |
| 売買è©äŸ¡ | Exness MT5 (JP225m D1) | 1æ¬ | 2019幎ã2025幎 |
| Buy & Holdåºæº | Stooq (æ¥çµ225ææ° ^NKX) | 1æ¬ | 2015幎ã2025幎 |
åèš25倿°ã§PCAãæ§ç¯ãè«æã®28倿°ã«ããªãè¿ãã
ç±³åœã»ã¯ã¿ãŒETFïŒ9æ¬ïŒ
XLB(çŽ æ), XLE(ãšãã«ã®ãŒ), XLF(éè), XLI(è³æ¬è²¡), XLK(ãã¯ãããžãŒ), XLP(çæŽ»å¿ éå), XLU(å ¬ç), XLV(ãã«ã¹ã±ã¢), XLY(äžè¬æ¶è²»è²¡)
â» XLC(éä¿¡)ã¯2018幎6æããXLRE(äžåç£)ã¯2015幎10æãã§æéãçãããé€å€
æ¥æ¬ã»ã¯ã¿ãŒETFïŒTOPIX-17é£åã16æ¬ïŒ
1617(é£å), 1618(ãšãã«ã®ãŒè³æº), 1619(建èšã»è³æ), 1620(çŽ æã»ååŠ), 1621(å»è¬å), 1622(èªåè»ã»èŒžéæ©), 1623(ééŒã»éé), 1624(æ©æ¢°), 1625(黿©ã»ç²Ÿå¯), 1626(æ å ±éä¿¡), 1627(é»åã»ã¬ã¹), 1628(é茞ã»ç©æµ), 1629(å瀟ã»åžå£²), 1630(å°å£²), 1631(éè¡), 1633(äžåç£)
ããŒã¿åè³ªã®æ€èšŒ
ããŒã¿ã®æ£ç¢ºæ§ã¯æ€èšŒã§æãéèŠãªéšåã以äžãç¢ºèªæžã¿ïŒ
- Stooq ^NKX ãš Exness JP225m ã®äŸ¡æ Œçžé¢: 0.999ïŒã»ãŒå®å šäžèŽïŒ
- ç±³åœã»ã¯ã¿ãŒETF: å š9æ¬ã2015幎1æã2025幎12æã®å®å šããŒã¿ïŒ2766æ¬ïŒ
- æ¥æ¬ã»ã¯ã¿ãŒETF: éæã«ããããŒã¿æ¬ æããïŒåŸè¿°ïŒ
- Buy & Hold: æ¥çµ225ææ°ïŒ^NKXïŒã®å®äŸ¡æ ŒããçŽæ¥èšç®ïŒååŒã³ã¹ãç¡ãïŒ
æéã¢ã©ã€ã¡ã³ã
- ç±³åœETFã®æ¥è¶³ = NYSEå¶æ¥æ¥ããŒã¹ïŒETåºæºïŒ
- æ¥æ¬ETFã®æ¥è¶³ = TSEå¶æ¥æ¥ããŒã¹ïŒJSTåºæºïŒ
- MT5ã®JP225m = Exness UTC+0åºæº â JST(+9h)ã«å€æããŠæ¥ä»ç¹å®
- ç±³åœ day t â æ¥æ¬ day t+1ïŒç¿å¶æ¥æ¥ïŒã§ã¢ã©ã€ã¡ã³ã
ð PCAè¶ å ¥éïŒããåŒåœå±ãããã§çè§£ããäž»æååæ
PCAïŒPrincipal Component AnalysisïŒäž»æååæïŒ ã£ãŠèããšãæ°åŠã®ãåãã¿ããã«æããŸããã ð±
ã§ãå®ã¯ããåŒåœå±ããã®ä»å ¥ã ã§èãããšãã¡ããã¡ããããããããã§ãïŒ
ãåŒåœå±ããã®ããšã話 ð±
ãåŒåœå±ãããæ¯æ¥25çš®é¡ã®é£æãä»å ¥ããŠãããšããŸãã
- é¶èã売ããæ¥ã¯ãåµãç±³ããã売ãã
- ãã£ããã売ããæ¥ã¯ããã ããããããã売ãã
- éšã®æ¥ã¯å šäœçã«å£²äžãèœã¡ã
25çš®é¡ã®é£æã®å£²äžã1ã€ãã€è¿œããããã®ã¯å€§å€ã§ãããã
PCAã¯ãå®ã¯å€©æ°ã𿿥ã®2ã€ã ãèŠãã°ã25çš®é¡ã®é£æã®åããã ãããããããããšãã é ãããã¿ãŒã³ãèŠã€ããæè¡ ãªãã§ãïŒ
æ ªåŒåžå Žã«çœ®ãæãããš...
- 飿 â ååœã®ã»ã¯ã¿ãŒETFïŒç±³åœããã¯ãæ¥æ¬éè¡ãç±³åœãšãã«ã®ãŒ...ïŒ
- 倩æ°ã𿿥 â ã°ããŒãã«ãªã¹ã¯ãªã³ã»ãªããã»ã¯ã¿ãŒããŒããŒã·ã§ã³
- é ãããã¿ãŒã³ â ãç±³åœããã¯ãå ã«åããŠãæ¥æ¬ã®é»æ©ã»ç²Ÿå¯ãé ããŠè¿œéããã
25倿°ã®PCAãªããã»ã¯ã¿ãŒéã®ãªãŒãã©ã°æ§é ãã¡ãããšæããããŸã ð¡
ð§ æŠç¥ã®ä»çµã¿
ãªã¿ãŒã³èšç®
ç±³åœåŽ: r_us(t) = close(t) / close(t-1) - 1 â 9ã»ã¯ã¿ãŒETF Close-to-Closeæ¥æ¬åŽ: r_jp(t+1) = close(t+1) / close(t) - 1 â 16ã»ã¯ã¿ãŒETFïŒPCAå
¥åçšïŒå£²è²·è©äŸ¡: JP225m Open-to-Close (day t+1) â å¯ãâåŒãã®æ¥èšãBuy & Hold: æ¥çµ225ææ°ã®å®äŸ¡æ Œæšç§»ïŒã³ã¹ãç¡ãïŒPCAã·ã°ãã«çæ
- ããŒãªã³ã°ãŠã£ã³ããŠïŒ60æ¥ïŒã§çŽè¿ã®ããŒã¿ååŸ
- 25倿°ïŒç±³åœ9 + æ¥æ¬16ïŒ ã®çžé¢è¡åïŒ25Ã25ïŒãèšç®
- éšåç©ºéæ£åå:
C_reg = (1-λ)C_çŽè¿ + λ*C_äºåç¥è - åºæåè§£ããŠäžäœKåã®ãã¡ã¯ã¿ãŒæœåº
- ç±³åœ9ã»ã¯ã¿ãŒã®åœæ¥ãªã¿ãŒã³ â ãã¡ã¯ã¿ãŒã¹ã³ã¢ â æ¥æ¬16ã»ã¯ã¿ãŒã®ç¿æ¥æ¹åãäºæž¬
- 16ã»ã¯ã¿ãŒã®äºæž¬å¹³å = åžå Žå šäœã®æ¹åã·ã°ãã«
売買ã«ãŒã«
- ã·ã°ãã« > 0 â JP225mè²·ãïŒå¯ãâåŒãïŒ
- ã·ã°ãã« < 0 â JP225m売ãïŒå¯ãâåŒãïŒ
ð ããã¯ãã¹ãçµæïŒã¡ã€ã³æéïŒ2019ã2025ïŒ
ãã¹ãæ¡ä»¶
- æé: 2019幎7æã2025幎12æïŒçŽ6.5幎ïŒ
- PCAå ¥å: ç±³åœ9 + æ¥æ¬16 = 25倿°
- 売買察象: JP225m Open-to-CloseïŒã¹ãã¬ããæªèæ ®ïŒ
- Buy & Hold: æ¥çµ225ææ°ïŒ^NKXïŒã®å®äŸ¡æ Œæšç§»ïŒã³ã¹ãç¡ãïŒ
4æŠç¥ã®æ¯èŒ
| æŠç¥ | 环èšãªã¿ãŒã³ | 幎ç | ã·ã£ãŒã | æå€§DD | åç | PF |
|---|---|---|---|---|---|---|
| PCA SUB (λ=0.9) | -32.2% | -7.9% | -0.41 | -58.0% | 46.3% | 0.94 |
| PCA PLAIN (λ=0) | -11.5% | -2.5% | -0.13 | -42.2% | 47.4% | 0.99 |
| MOM (60æ¥) | -46.7% | -13.0% | -0.65 | -54.6% | 48.2% | 0.90 |
| Buy & Hold | +133.8% | +14.5% | 0.67 | -31.3% | 53.6% | 1.14 |
环ç©ãªã¿ãŒã³æ¯èŒ
幎å¥ãªã¿ãŒã³
ãããŒããŠã³æ¯èŒ
ð è«ææéçžåœã®ããã¯ãã¹ãïŒ2015ã2019ïŒ
è«æã察象ãšãã2008ã2018幎ã«ã¯Stooqã®ããŒã¿ãååšããªãããã2015ã2019幎ãã€ã³ãµã³ãã«æéãšããŠè¿œå æ€èšŒããã
éèŠãªæ³šæïŒããŒã¿å質ã®å¶çŽ
æ¥æ¬ã®TOPIX-17ã»ã¯ã¿ãŒETFïŒStooqçµç±ïŒã¯2015ã2019幎æéã«å€§éã®æ¬ ææ¥ãããã16éæå šãŠã«ããŒã¿ãæãæ¥ã¯å¹ŽéçŽ53æ¥ãããªãã幎éçŽ245å¶æ¥æ¥ã®ããã22%ã
ãã®æ¥µç«¯ãªããŒã¿ã®çããã«ãããPCAæŠç¥ã®è«ææéçµæã¯ä¿¡é Œæ§ãäœããåèå€ãšããŠæ²èŒãããããã®çµæããçµè«ãå°ãã¹ãã§ã¯ãªãã
çµæïŒåèå€ïŒ
| æŠç¥ | 环èšãªã¿ãŒã³ | ã·ã£ãŒã | ããŒã¿æ° |
|---|---|---|---|
| PCA SUB (λ=0.9) | +175.4% | 6.33 | 258 |
| PCA PLAIN (λ=0) | +131.3% | 4.71 | 258 |
| Buy & Hold (NKXå®çžŸ) | +37.7% | 0.36 | 1181æ¥ä¿æ |
PCAæŠç¥ã®ã·ã£ãŒãã¬ã·ãª6.33ã¯çŸå®ã«ã¯ããåŸãªãæ°å€ã258åãšããå°ãªããã¬ãŒãæ°ãšãå šå¶æ¥æ¥ã®22%ããã«ããŒããªãåã£ãããŒã¿ãµã³ãã«ãåå ãããã¯ããŒã¿ã®çãããçãã å¹»ã§ãããæŠç¥ã®å®åã§ã¯ãªãã
åãâ ïŒè«æã®äž»åŒµã¯æ£ããã®ãïŒ
çãïŒéšåçã«Yes
PCA PLAINã®çµæãèŠãŠã¿ããã
- 环èšãªã¿ãŒã³ -11.5%ãPF 0.99ïŒã»ãŒ1.0ïŒ
- 6.5幎éã§1,197åã®ãã¬ãŒããããŠãã»ãŒãã³ãã³
å®å šã«ã©ã³ãã ãªã·ã°ãã«ãªããã£ãšå€§ãããã¬ãã®ãæ®éãPFã0.99ã«çå°ãããšããããšã¯ãPCAãæœåºããã·ã°ãã«ã«ã¯ã©ã³ãã 以äžã®æ¹åäºæž¬æ å ±ãå«ãŸããŠããå¯èœæ§ãããã
ã€ãŸãè«æã䞻匵ãããç±³åœã»ã¯ã¿ãŒETFã®åãããæ¥æ¬æ ªã®ç¿æ¥ã®æ¹åãPCAã§äºæž¬ã§ããããšãã仮説èªäœã¯ãã»ã¯ã¿ãŒå¥ããŒã¿ã䜿ãã°äžå®ã®è£ä»ããããã
ãã ããæ£ååãå¹ãããšãã䞻匵ã¯No
è«æã¯Î»=0.9ã®éšåç©ºéæ£ååãããã©ãŒãã³ã¹ãæ¹åãããšäž»åŒµããŠããã
ä»åã®çµæã¯çéïŒ
- PCA PLAIN (λ=0): -11.5%
- PCA SUB (λ=0.9): -32.2%
æ£ååãå€§å¹ ã«æªåãããŠããããå šéæãåãæ¹åã«åãããšããäºåç¥èãã2019ã2025幎ã®ã»ã¯ã¿ãŒäºæ¥µåæä»£ã«åããªãã®ãåå ã
ãã©ã¡ãŒã¿æåºŠåæ
- W=30, λ=0.9 ãã·ã£ãŒãã¬ã·ãª0.53ã§ãã¹ã
- W=30ïŒçæãŠã£ã³ããŠïŒã¯å šÎ»ã§ãã©ã¹å
- W=60以äžã¯å šæ»
çããŠã£ã³ããŠãè¯ããšããããšã¯ããªãŒãã©ã°ã®æ§é ãæ¥éã«å€åããŠããããšã瀺åãåžå Žãå¹çåããŠã©ã°ãçž®å°ããŠãã蚌æ ãããããªãã
åãâ¡ïŒå®éã«éçšã§åãŠãã®ãïŒ
çãïŒæç¢ºã«No ðŽ
ãæ¹åäºæž¬åããããããšãšãéçšã§å©çãåºããããšã¯å šãå¥ã®åé¡ã
çç±1ïŒã¹ãã¬ããã®å£
PCA PLAINã®å¹³åæ¥æ¬¡ãªã¿ãŒã³ã¯ã»ãŒ0%ãäžæ¹ãJP225mã®å®éã®ååŒã³ã¹ãïŒ
- ã¹ãã¬ãã: 10ã30ãã€ã³ã
- å¯ä»ãã¹ãªãããŒãž: 5ã20ãã€ã³ã
- åèš: 0.05%ã0.17%/çé
幎é250å¶æ¥æ¥ à çé0.1% = çŽ25%ãã³ã¹ãã§æ¶ããã
çæ³ç°å¢ã§-11.5%ã®ãã®ã«25%ã®ã³ã¹ããä¹ãã°ã幎é-36.5% ã話ã«ãªããªãã
çç±2ïŒæå€§ãããŒããŠã³ãå®çšã«èããªã
| æŠç¥ | æå€§DD |
|---|---|
| PCA SUB | -58.0% |
| PCA PLAIN | -42.2% |
| Buy & Hold | -31.3% |
PCA PLAINã§ãæå€§-42.2%ãè³éãåå以äžã«ãªãç¬éããããããã«èããããã¡ã³ã¿ã«ãšè³ééãæã€å人ãã¬ãŒããŒã¯æ¥µããŠå°ãªãã
çç±3ïŒãã©ã¡ãŒã¿ã®äžå®å®æ§
ãW=30, λ=0.9ãªãã·ã£ãŒã0.53ãã¯äºåŸæé©åã®çµæã
é£ã®ãã©ã¡ãŒã¿ãèŠãŠã¿ããšïŒ
- W=30, λ=0.0 â ã·ã£ãŒã0.08
- W=60, λ=0.9 â ã·ã£ãŒã**-0.42**
- W=120, λ=0.7 â ã·ã£ãŒã**-0.37**
ãŠã£ã³ããŠã30â60ã«å€ããã ãã§ãã©ã¹ãããã€ãã¹ã«è»¢èœããäžå®å®ãããããªãã©ã¡ãŒã¿äŸå床ã®é«ãæŠç¥ããªã¢ã«ãããŒã§èµ°ãããã®ã¯åæãšå€ãããªãã
çç±4ïŒBuy & Holdã®å§åçãªåªäœæ§
2019ã2025å¹Žã¯æ¥çµ225ãããã«åŸæé«å€ãæŽæ°ããæŽå²çäžæãã¬ã³ãã
äœãããªãã§æ¥çµ225ãä¿æããã ãã§å¹Žç+14.5%ãã·ã£ãŒã0.67ã环èš+133.8%ã
PCAæŠç¥ãããã«åã€ã«ã¯ãæ¹åäºæž¬ã®ç²ŸåºŠã53%以äžå¿ èŠïŒã³ã¹ãèæ ®åŸïŒãå®éã®åçã¯47.4%ãå šç¶è¶³ããªãã
ð¯ 2ã€ã®åããžã®æçµåç
| åã | åç | æ ¹æ |
|---|---|---|
| è«æã¯æ£ããã®ãïŒ | éšåçã«Yes | PCA PLAINãPF 0.99ïŒæ¹åäºæž¬åããïŒããã ãæ£ååã®å¹æã¯2019幎以éã§ã¯é广 |
| å®éã«åãŠãã®ãïŒ | No | ã¹ãã¬ããã§èµ€å確å®ãæå€§DD-42%ããã©ã¡ãŒã¿äžå®å®ãBuy & Holdã«å®æ |
ãããæå³ããããš
åŠè¡è«æã®ãçµ±èšçã«ææãªäºæž¬åãããããšããã¬ãŒããŒã®ãããã§çšŒãããã®éã«ã¯å·šå€§ãªæºãããã
- åŠè¡çãªæå³: PCAã§ã»ã¯ã¿ãŒãªãŒãã©ã°ãæœåºã§ããããšèªäœã¯é¢çœãçºèŠ
- å®çšçãªæå³: ã³ã¹ãã»ãããŒããŠã³ã»ãã©ã¡ãŒã¿äžå®å®æ§ã®3éèŠã§å®éçšã¯äžå¯èœ
è«æãæ£ããããšãšãããã§å²ããããšã¯å šç¶éãã ãã®èªèããªã人ããè«æã§èšŒææžã¿ïŒããšç œãããåå¿è ãæãããã
ð¬ æåŸã«
ãã®æ€èšŒãéããŠç¢ºä¿¡ããããšããããŸãã
ãäºæž¬ã§ããããšãåãŠããã¯å¥ã®åãã
PCAã¯ç¢ºãã«ã»ã¯ã¿ãŒãªãŒãã©ã°ã®ä¿¡å·ãæŸã£ãŠãããã§ããã®ä¿¡å·ã¯ãã¹ãã¬ãããšããåã®æ©æŠãè¶ ããã»ã©åŒ·ããªãã
ãã¬ãŒãã§å©çãåºãã«ã¯ãäºæž¬åã ãã§ãªã ã³ã¹ãå¹çã»ãªã¹ã¯ç®¡çã»ãã©ã¡ãŒã¿ã®é 奿§ ãå šãŠæããªããšãããªããã©ãã1ã€ã§ãæ¬ ããããçŸããçè«ãæºäžã®ç©ºè«ã§çµãããŸãã
èå¯èšäºã§ããã®ãæ¹åäºæž¬ â åçåãã®ã®ã£ããããã£ãšæ·±ãæãäžããŸã ð¬
ðããããããŒã«ã»ãµãŒãã¹
ãã£ã³ããŒã³ã§æ1,790åããMT4/MT5ããªã€ã³ã¹ããŒã«æžã¿ãèªååŸ©æ§æ©èœä»ãã14æ¥éç¡æã詊ãã
ã·ã³ã¯ã©ãŠããã¹ã¯ããã for FX4幎ã§è³é4.7åã®ããã¯ãã¹ãå®çžŸããœãŒã¹ã³ãŒãä»ãã§èªç±ã«ã«ã¹ã¿ãã€ãºå¯èœã
ãŽããŒæ¥EA UltimateçïŒ3,980åïŒâ»äžèšãªã³ã¯ã«ã¯ããã¢ãŒã·ã§ã³ïŒåºåïŒãå«ãŸããŠããŸã
éåçžå Žè¬ç¥ïœããœãP
ããã°ã§ã¯æžããªãæ¬é³ã®ãã¬ãŒãæŠç¥ãšEAéçºã®è£åŽãå ¬éã ããŒã¿ã«åºã¥ããæ€èšŒã§ãåçŸæ§ã®ããææ³ã ãããå±ãããŸãã