Short dated Treasury yields, trailing 18 months

Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-08-22, from Event Contract Collateral and Max Loss.

Rows × columns

18 × 4

Period covered

2025-03-01 to 2026-08-01

Computed

2026-08-22

Completeness

No missing values

Source

US exchange, SIP and OPRA market data

Licence

Strasmore terms · free, no signup

Formats

JSON · CSV · the SQL below

What each column holds

Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on 2026-08-22, and the query below is what returned them.

SELECT
    toString(toStartOfMonth(date))                  AS month,
    formatDateTime(toStartOfMonth(date), '%b %Y')   AS month_label,
    round(avg(yield_1_month), 2)                    AS yield_1_month_pct,
    round(avg(yield_3_month), 2)                    AS yield_3_month_pct
FROM global_markets.treasury_yields
WHERE date >= addMonths(toStartOfMonth(today()), -17)
  AND yield_1_month > 0
  AND yield_3_month > 0
GROUP BY toStartOfMonth(date)
ORDER BY toStartOfMonth(date)