Allies are dumping US government debt and the Fed has gone quiet — bet against long-term Treasuries

Verdict: coherent macro short, but no measured evidence — wait for the trigger and the flow data

The verdict on this short-long-duration-Treasuries idea is wait, over a horizon of roughly the next one to three months. The strongest support is the Bloomberg report of October 28, 2026 that US-friendly nations slashed Treasury purchases by 60%, a genuine demand shock consistent with rising term premiums and falling long-bond prices. The strongest counterweight is that none of the trade's own performance was ever measured — the setup could not be evaluated because TLT raw and adjusted price series use different bases — and the Fed unpredictability the thesis relies on cuts both ways: a dovish surprise would send TLT sharply higher against a short, while recession risk-off flows have swamped structural supply stories for months at a time. TMF's shrinking distributions (trailing twelve months of $1.398 versus $1.579 prior, roughly -11.5% annualized) are suggestive of a hard duration environment but are my interpretation, not sourced evidence. Reassess on a TLT daily close below its EMA (9) of $80.72, which combined with the next foreign-holdings flow release would turn this from an argument into a testable position.

Trade now

The idea argues for lower long-term Treasury prices (higher yields): a 60% pullback in foreign demand from allied nations, per the idea's thesis, means US borrowing needs new buyers at lower prices, while an unpredictable Fed keeps term premiums elevated. The macro story is coherent and worth watching — but it is an argument, not a measured result. Today's entry conditions are not met. The frozen rule set tied to this idea is actually a long-TLT setup (an EMA/ADX/RSI crossover), not a short-TLT trade, and its entry is still waiting: TLT last closed at $81.59 (1D, computed 2026-10-28 06:37 UTC), about 0.9% above its EMA (9) of $80.72, so the "close below EMA (9)" condition is only near, not triggered. ADX (a gauge of trend strength, 14-period) at 22.5 is above the 20 threshold, and RSI (a 0–100 momentum reading, 14-period) at 72.1 is above 35 — two of four conditions are met. Until TLT closes below its EMA (9), there is no signal in either direction from the mechanical layer. Separately, note the thesis is bearish long bonds while the encoded rule is long bonds — a genuine tension you should resolve before acting on either. Scope note, stated once: historical performance for this setup was not measured — TLT raw and adjusted price series use different bases — so there is no backtested win rate, drawdown, or parameter-robust setup to lean on. The decision therefore rests entirely on the live price trigger and the macro thesis, not on any evidence the entry has worked before. "Waiting" here concretely means watching for a TLT daily close at or below the EMA (9), which moves with price; a fixed level cannot be stated in advance. The downside that matters if you fade the thesis: TLT already trades 11.3% below its range high, and long Treasuries can rally hard on recession or risk-off data even while the structural foreign-demand story stays intact. Nearest support sits at $81.96 overhead (currently a nearby level) and price is above the 50-day average of $80.56 but well below the 200-day of $84.81 — the longer trend is still down, which is the one technical fact consistent with the bearish macro case. ### Technical details Entry rule (TLT, 1D, all four conditions required): (1) close below EMA (9) — currently near, $81.58 vs $80.72; (2) ADX (14) above 20 — met at 22.5; (3) close crosses below EMA (9) — near, same 0.9% gap; (4) RSI (14) above 35 — met at 72.1. Distance to trigger: a daily close roughly $0.87 lower than the last close. Exits (as supplied): time stop at 60 bars; take profit at a 127.2% Fibonacci extension or +4.0% on the position; stop loss at the 78.6% Fibonacci retracement, below the second-ranked support level, or −2.0% on the position; for shorts, below the first-ranked support ($81.96 currently, the nearest level) via a cross. Position sizing is fixed-risk at 2.0% with a 25% maximum position weight. Reward:risk cannot be calculated honestly because the entry is untriggered and no backtest exists to size the expected payoff; the 4%/2% bracket implies a 2:1 structure per trade if the level-based exits are not hit first. TMF context: last close $29.36 with ADX at 33.8 and RSI at 70.3, but its data series is incomplete (one gap, not flagged complete), so its readings are less reliable than TLT's and carry no entry rules of their own.

A shrinking foreign bid and a less predictable Fed argue against long Treasuries

The macro logic of the short thesis has some support in the cited reporting, but the quantitative evidence for the trade itself could not be measured. Per the supplied data, the strategy evaluation is not backtestable because TLT raw and adjusted prices use different bases, so historical performance was never measured across any of the seven windows attempted; no robust parameter setup was established either. What follows scores the demand and policy arguments only. ### The foreign bid is measurably collapsing The Bloomberg report published October 28, 2026 states that US-friendly nations have slashed Treasury purchases by 60%, led by Asia. Foreign official buyers have historically absorbed a large share of US government issuance, so a withdrawal of that size implies the remaining demand curve must absorb more supply — the textbook mechanism for higher yields and lower…

Scores

• Conviction score breakdown: 48
• Thesis support: 60
• Trade readiness: 40
• Risk quality: 35
• Fundamentals trend: 55

Watch items

• TLT — Daily close vs EMA (9)
• TLT — Price vs nearest resistance
• TLT — ADX (14) trend strength
• TLT — Price vs 200-day SMA
• TMF — Close vs EMA (9)