Note: We've updated this commentary with data through today's market close.

Let's take a closer look at recent activity in US Treasuries. The yield on the 10-year note ended the day at 2.21% and the 30-year bond closed at 2.86%, well off their interim highs.

Here is a table showing the yields highs and lows and the FFR since 2007 as of today's close.

The 2-10 yield spread is now at 0.86%.

The chart below shows the daily performance of several Treasuries and the Fed Funds Rate (FFR) since the pre-recession days of equity market peaks in 2007.

A Long-Term Look at the 10-Year Note Yield

A log-scale snapshot of the 10-year yield offers a more accurate view of the relative change over time. Here is a long look since 1965, starting well before the 1973 Oil Embargo that triggered the era of "stagflation" (economic stagnation with inflation). The trendline (the red one) connects the interim highs following those stagflationary years. The red line starts with the 1987 closing high on the Friday before the notorious Black Monday market crash. The S&P 500 fell 5.16% that Friday and 20.47% on Black Monday.

The dashed lines on the chart above were provided by Bob Bronson of Bronson Capital Markets Research. Bob comments:

"The blue dashed lines are much more closely parallel to the all-data, log-linear best fit line — very similar to the high-low mid-channel line — since 1980. Then there is the even more currently relevant downtrend (black dashed line) since the 2007 high."

We saw a failed breakout of the downtrend in December of 2013 and a new breakout is currently underway. Will the current breakout remain above the near decade upper trend line? The chart here is a closeup view of the trend since the pre-recession peak in June 2007.

The 30-Year Fixed Rate Mortgage

The latest Freddie Mac Weekly Primary Mortgage Market Survey puts the 30-year fixed at 4.08%. Here is a long look back, courtesy of a FRED graph, of the 30-year fixed rate mortgage average, which began in April of 1971.

Now let's see the 10-year against the S&P 500 with some notes on Federal Reserve intervention. Fed policy has been a major influence on market behavior.

For a long-term view of weekly Treasury yields, also focusing on the 10-year, see our latest Treasury Yields in Perspective update.