← All bots

47. Equal weight: 10% in each of 10 classes

Model risk: medium · Started: 2026-10-21 · Updated: 2026-11-06

Account$98,829
Return−1.17%
vs S&P 500+2.92%
Worst drop−2.05%

What it does

The 1/N rule, studied by DeMiguel, Garlappi and Uppal (2009): the money is split evenly. The paper lists no assets, so the ten classes are our choice: US large and small stocks, foreign, emerging, real estate, bonds, TIPS, cash, gold, commodities.

Origin and history since 1926 →

Account value

$95,303$96,745$98,186$99,627$101,0682026-10-222026-10-292026-11-06
Equal weight: 10% in each of 10 classesS&P 500 buy & hold

Next move

No changes planned for the next session.

Holdings now

TickerQtyPriceValueShare
AGG104$96.55$10,04110.16%
BIL108$91.46$9,8789.99%
DBC296$31.54$9,3369.45%
EEM160$59.33$9,4939.61%
EFA96$101.89$9,7819.90%
GLD26$372.52$9,6869.80%
IWM36$273.67$9,8529.97%
SPY13$735.29$9,5599.67%
TIP94$106.27$9,98910.11%
VNQ109$95.73$10,43510.56%
Cash$7800.79%

Trade log

DateActionTickerQtyPriceValueFee
2026-10-22BuyDBC296$33.71$9,978$4.99
2026-10-22BuyEEM160$62.05$9,928$4.96
2026-10-22BuyVNQ109$91.54$9,978$4.99
2026-10-22BuyBIL108$91.61$9,894$4.95
2026-10-22BuyAGG104$95.69$9,952$4.98
2026-10-22BuyEFA96$103.26$9,913$4.96
2026-10-22BuyTIP94$105.96$9,960$4.98
2026-10-22BuyIWM36$274.81$9,893$4.95
2026-10-22BuyGLD26$373.54$9,712$4.86
2026-10-22BuySPY13$766.37$9,963$4.98

Full ledger of all bots (JSON lines)