USD/JPY AI Live Scan, 4-hour chart, Thursday, 1 October 2026

Every read JAFX AI made on the USD/JPY 4-hour chart that day, newest first: trend, structure, the levels it marked and what it said to watch.

21:02 UTC

Uptrend, stalling below 159.03 · RSI 58 · price 158.119

Higher lows from 153.24 intact; lower high at 158.45 inside 156.38-159.03 range.

The mid-month higher-low sequence from 153.24 through 155.33 remains intact, and the late-September pullback held the 156.38 swing low before recovering about 65% of the 159.03-156.38 decline on broad USD strength and the Tankan misses. Rallies have stalled twice near 158.45, the lower high that intervention caution is capping, while the 157.22 pullback low marks the latest demand. Price sits above both EMAs, and ATR(14) near 54 pips is well below the mid-month expansion, consistent with consolidation inside the 156.38-159.03 range.

Support: 157.22, 156.38, 155.33

Resistance: 158.45, 159.03

What it said to watch

  • H4 close above the 158.45 lower high reopens the 159.03 swing high and the top of the range
  • Break below the 157.22 pullback low returns focus to the 156.38 swing low
  • Loss of 156.38 would break the higher-low trendline from 153.24 and flip the swing structure
  • Tokyo CPI in ~2.5h; a hot ex-fresh-food print (f/c 2.4%) could materially shift this read
  • Fri NFP (f/c 90K) and AHE are the next USD catalyst for a test of either range edge

17:03 UTC

Uptrend stalling into a range · RSI 45 · price 157.604

Lower high at 158.45 below the 159.03 swing high; range floor 156.40-156.50.

The rally from the 152.89 low has stalled into a 156.40-159.03 range. This week's rebound off the range floor, helped by soft Tankan data trimming October BoJ hike bets, met rejection at 158.45 and printed a lower high beneath the 159.03 swing high, in the zone the digest flags for MoF intervention risk. Price is back at EMA20 (~157.62) and just above the ema50 (~157.37), with the EMA20/50 gap narrowing, RSI mid-40s and ATR(14) near 55 pips well below early-window readings, a sign of compression rather than trend extension.

Support: 157.37, 156.40, 155.33

Resistance: 158.45, 159.03, 160.00

What it said to watch

  • H4 close above the 158.45 lower high, and then the 159.03 swing high, breaks the lower-highs line and reopens the uptrend toward 160.00 psych, where intervention rhetoric is likely to intensify
  • Sustained trade below the ema50 near 157.37 shifts focus to the 156.40 range floor; a close below it exposes the 155.33 swing low and turns structure to lower lows
  • An EMA20 cross below EMA50 would confirm the range read is rolling over
  • Fib 38.2% of the 152.89-159.03 rally at 156.68 sits just above the range floor, which reinforces that support band
  • Tokyo CPI in ~7h and US NFP Fri 12:30 UTC could materially shift this read

13:03 UTC

Uptrend, pullback recovering · RSI 56 · price 157.915

Higher low at 156.38, rally stalling below 159.03 swing high.

Higher-low structure intact since the 152.89 low. The pullback from the 159.03 swing high held at the 156.38 pullback low, between the 38.2% and 50% retracement of the 153.24-159.03 fib and above the rising trendline. The rebound, helped by soft Tankan data, trimmed BoJ October hike bets and firm US yields, ran into supply at the 158.45 week high, where the last bar printed a rejection. ATR(14) near 51 pips has eased from the mid-September expansion, and price sits just above a flattening EMA20/EMA50 pair.

Support: 156.94, 156.38

Resistance: 158.45, 159.03, 160.00

What it said to watch

  • H4 close above the 159.03 swing high resumes the higher-high sequence, with the 160.00 round number and intervention risk above
  • Repeated failure at the 158.45 week high leaves a lower high in place below 159.03
  • Break below the 156.94 swing lows cluster puts the 156.38 pullback low and the rising trendline in focus; a close under 156.38 breaks the higher-low structure
  • ISM Manufacturing and Prices Paid at 14:00 UTC, plus Fed speakers, could shift USD and yields
  • Tokyo CPI at 23:30 UTC: a hot print could revive BoJ October hike pricing and challenge the rebound

09:02 UTC

Recovering uptrend, testing prior high · RSI 64 · price 158.375

Higher lows from 152.89; double bottom at 156.40 broken higher.

USDJPY has held a higher-low sequence since the early-month 152.89 base. The pullback from the 159.03 swing high found demand twice near the 156.40 range low, forming a double bottom whose 157.71 neckline has now given way. Price sits back above both EMAs and presses the 158.49 prior high, as elevated US yields override soft PCE and a weak Tankan; ATR(14) near 49 pips is well below the early-month expansion, with rising support from 153.24 now near 156.65.

Support: 157.71, 157.00, 156.40

Resistance: 158.49, 159.03, 160.00

What it said to watch

  • H4 close above the 159.03 swing high resumes higher highs toward the 160.00 psych level, where intervention risk is flagged
  • Repeated rejection at the 158.49 prior high would keep the pair inside the 156.40–159.03 range
  • Return below the 157.71 neckline undermines the double bottom breakout and exposes the 157.00 round number
  • Break of the 156.40 range low and rising support confirms a lower low
  • US ISM Mfg (14:00 UTC) and Tokyo CPI (23:30 UTC) today, then Friday NFP, could materially shift this read

05:02 UTC

Recovery from range lows, below 159.03 peak · RSI 65 · price 158.134

Week-long range broken higher; lower high at 159.03 still intact.

USD/JPY spent the past week in a 156.38–157.85 range after the rejection from the 159.03 swing high. The last two bars closed above the range top as US yields lifted the pair despite the soft PCE miss, putting price just above the 61.8% retracement of the 159.03–156.38 drop. ATR(14) has compressed to about 48 pips, well below the early-window regime, and the 158.40 prior high is the next level overhead, inside the zone flagged for intervention risk.

Support: 157.85, 156.38

Resistance: 158.40, 159.03

What it said to watch

  • H4 close back below the 157.85 range top would mark the breakout as a false break and return price to the range
  • A sustained close above the 158.40 prior high opens a retest of the 159.03 swing high
  • Failure to hold the 156.38 range low would extend the lower-high, lower-low sequence from 159.03
  • ISM Manufacturing at 14:00 UTC and Tokyo CPI at 23:30 UTC could materially shift this read
  • Official verbal intervention near 158.28–159.00 could trigger a sharp reversal

All markets that day · Today’s USD/JPY Live Scan in the terminal