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Ben Graham’s Corner

Update!

EYC Ratio 0.42

It is becoming clearer and clearer long term investment grade bonds purchased today will outperform stocks over the next 10 to possibly 15 years as measured by the S&P 500.  Long term investment grade yields are now 501% (rounded) greater than the current yield for the S&P 500 index.  

Investors today whether realized or unrealized is not just expecting but demanding ever increasing stock prices to outperform bonds.  Launching a bull market for stocks starting Shiller PE of 41 has NEVER happened in U.S. stock market history!   

Margin of Safety!

Central Concept of Investment for the purchase of Common Stocks.

"The danger to investors lies in concentrating their purchases in the upper levels of the market..."

Stocks compared to bonds:

Earnings Yield Coverage Ratio - [EYC Ratio]

Lump Sum any amount greater than yearly salary.

PE10  .........41.80
Bond Rate....6.25%

EYC Ratio = 1/PE10 x 100 x 1.1 / Bond Rate

2.00+ Stocks on the give-away-table!

1.75+ Safe for large lump sums & DCA

1.30+ Safe for DCA

1.29 or less: Mid-Point - Hold stocks and purchase bonds.

1.00 or less: Sell stocks - Purchase Bonds

0.50 or less:  Stock Market Crash Alert!  

Purchase 30 year Treasury Bonds! 

Current EYC Ratio: 0.42(rounded)

As of  10-7-2026
Updated Monthly

PE10 as report by Multpl.com

Bond Rate is the rate as reported by

Vanguard Long-Term Investment-Grade Fund Investor Shares (VWESX)

DCA is Dollar Cost Averaging.

Lump Sum is any dollar amount greater than one year salary.

Over a ten-year period the typical excess of stock earnings power over bond interest may aggregate 4/3 of the price paid. This figure is sufficient to provide a very real margin of safety--which, under favorable conditions, will prevent or minimize a loss...If the purchases are made at the average level of the market over a span of years, the prices paid should carry with them assurance of an adequate margin of safety.  The danger to investors lies in concentrating their purchases in the upper levels of the market.....

Common Sense Investing:
The Papers of Benjamin Graham
Benjamin Graham