EGBS: Crowded Positioning May Be Limiting EUR Steepeners In September
Sep-25 16:07
The German 5s30s curve closed ~3bps flatter on the session and back below 100bps. Early bull flattening, partially linked to a long-end relief rally in Japan was replaced by a bear flattening dynamic following today’s hawkish US data. 30-year Bunds underperformed swaps, with ASWs (vs 3-month Euribor) down 1bp today at -40bps.
For now, a trendline drawn from the June 20 lows remains intact in 5s30s, but today’s price action has narrowed the gap to trendline support at ~95.2bps.
On a shorter-term basis, September’s curve dynamics may call into question some participant’s conviction in the steepening trade. The bounce from the Sep 12 lows (after global core FI underwent a broader flattening relief rally in early September) has lacked momentum.
Crowded positioning may be playing its part in limiting EUR steepeners this month. The fundamental drivers for the trade remain intact, namely the Eurozone fiscal/issuance outlook and pension fund dynamics in the likes of the Netherlands.