"We are certainly breaking what we would call technical support," said David Ader, chief Treasury strategist at CRT Capital. "We broke a trend line and channel top in 10s. We are over the Fibonacci retracement. We did that actually today."
"I've got a trend line going all the way back to September of last year, and I have a channel that's in place since March that we moved over today," he said. "My next target would be the 200-day moving average which would come in at roughly 2.175 percent."
The trend line was at 2.11 percent, a level of volume from earlier this year that represented initially support and then resistance.
Ader said the 30-year was just over its 200-day moving average and is now now matching the high yield of March and December at 2.87.
"It looks weak but it's a creep," he said. If the 30-year breaks above the 200 day, he said it could be on track for 3 or 3.02 percent.
"It doesn't look good but I'm looking at momentum. I'm looking at the intensity of overbought/oversold. It really looks oversold, and so we're at some very important levels," Ader said. He said the selloff appears to be overdone.
Arthur Bass, managing director at COEX Partners, said 10-year June futures also touched near the 62 percent retracement Monday, and are at a testing point.
"TYM also broke below the uptrend line, and retraced over 50 percent of the move from the March lows, as the curve steepened in the decline. 127-17 is a 62 percent retracement, and 126-29 a 76.4 percent retracement of the move. 128-16+ will now be the first resistance. RSI is 36.6," he wrote in a note.
"The curve has been steepening, and I think the curve is going to continue steepening unless we really get the Fed moving," he said.
Nomura's George Goncalves said the moves higher in yield began with Japanese rates but now all four G-4 countries' yields are signaling a more bearish move higher.
"The market had been growing complacent at these low levels of rates so the damage done to bunds in the past few sessions suggest global rates are now susceptible to selling pressure as well," wrote Goncalves, the firm's head of rate strategy.
Goncalves said he officially turned neutral on duration, and after the move higher in yields "markets will now be cautious at chasing rallies in global rates. However we would warn to not enter into new shorts here either."