T10Y3MInterest RatesDaily10Y–3M Treasury Yield Spread
Spread between the 10-year Treasury yield and the 3-month T-bill. The New York Fed’s preferred recession signal.
Update frequency
Daily
Unit
%
Historical coverage
1982-01/..
Why T10Y3M matters
The NY Fed publishes a recession probability model based purely on T10Y3M. Considered more reliable than T10Y2Y by many researchers.
Get the latest value
Fetch the most recent 10Y–3M Treasury Yield Spread reading with a single GET request. Free tier includes 100 calls per day.
# cURL
curl -H "X-API-Key: brd_your_key" \
https://api.bullrundata.com/api/v1/indicators/T10Y3M
# Python
import requests
r = requests.get(
"https://api.bullrundata.com/api/v1/indicators/T10Y3M",
headers={"X-API-Key": "brd_your_key"},
)
print(r.json())
# JavaScript
const res = await fetch("https://api.bullrundata.com/api/v1/indicators/T10Y3M", {
headers: { "X-API-Key": "brd_your_key" },
});
const data = await res.json();
Full historical time series
Retrieve the complete 10Y–3M Treasury Yield Spread history with min/max/change statistics. Use the range parameter to control the window (1m, 3m, 6m, 1y, 2y, 5y — Enterprise plan extends further).
curl -H "X-API-Key: brd_your_key" \
"https://api.bullrundata.com/api/v1/indicators/T10Y3M/timeseries?range=5y"
Aliases
You can also address this indicator using these shortcuts — the API resolves them to the canonical series ID transparently:
10Y3M