USD/JPY AI Live Scan, 4-hour chart, Tuesday, 21 July 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.

21:03 UTC

Uptrend, extending to fresh highs · RSI 71 · price 163.22

Range break above multi-week ceiling.

USDJPY spent several weeks consolidating between the 161.30 range low and a 162.84 ceiling, and the latest sequence has cleared both the 40-year high at 162.84 and the psychological 163.00, printing a session high of 163.23. The break is backed by the rate-divergence carry theme and a moderate ATR(14) regime, with price holding well above EMA20 and EMA50. The pair is now trading inside the flagged 162.84/163.00 intervention zone, the standing cap on this move.

Support: 163.00, 162.84, 161.30

Resistance: 163.23

What it said to watch

  • Approach/extension above 163.00 raises verbal or actual MoF intervention risk
  • A close back below 162.84 negates the range break and returns price into the prior range
  • Japan National CPI Thu 23:30 UTC could shift this read if it prints above 1.6%

21:03 UTC

Uptrend, breaking to fresh highs · RSI 71 · price 163.22

Higher highs and higher lows; range breakout.

USDJPY has cleared the 162.84 40-year high and the 163.00 handle, closing the window at 163.22 as rate-divergence carry keeps the yen heavy near multi-decade lows. The pair spent two weeks compressing in a 162.30–162.70 range before this breakout, and ATR(14) near 20 pips shows the move is only just starting to expand. Both prior caps (163.00 and 162.84) now flip to first support on any retest, with the range top near 162.30 the deeper structural pivot.

Support: 163.00, 162.84, 162.30

What it said to watch

  • Approach to the 163.00 intervention zone raises Tokyo verbal/actual intervention risk — area to watch for rejection or false break
  • Failure to hold 162.84 on a retest questions the breakout and reopens the 162.30 range top
  • Japan National CPI Thu 23:30 UTC (core f/c 1.6%) could materially shift this read

17:02 UTC

Uptrend, extending · RSI 71 · price 163.018

Higher highs and lows, breaking cycle high.

USDJPY has ground higher for two weeks in a stair-step of higher lows and this session cleared the 162.84 40-year high, printing 163.039 as rate divergence and a firmer USD keep the yen pinned at cycle lows. Price sits above both EMA20 and EMA50 with the pair now testing the 163.00 psych level, though RSI near 70 flags stretched conditions. The prior 162.84 high now sits as first support on any retest.

Support: 162.84, 162.30

Resistance: 163.00

What it said to watch

  • Sustained close above 163.00 opens continuation; the zone is the stated intervention trigger, so MoF verbal/actual response is a risk to monitor
  • Failure to hold 162.84 pulls price back into the 162.30 band
  • Japan trade data tonight and CPI ex-fresh-food Thu could materially shift this read

17:02 UTC

Uptrend, grinding to fresh highs · RSI 66 · price 163.018

Higher highs and higher lows; breaking prior 163.00 cap.

Higher-low structure intact for two weeks, with price grinding up through the 162.84 40-year high and clearing the 163.00 psych level on the latest bars — consistent with the rate-divergence JPY weakness in the digest. ATR is moderate rather than expanding, so the advance has been an orderly grind rather than an impulsive break. Price now sits just above the prior consolidation band ceiling after repeated tests near 162.50.

Support: 162.30

Resistance: 163.04, 162.84, 163.00

What it said to watch

  • H4 close back below 162.84 puts price back inside the range and negates the breakout
  • Japan trade data tonight 23:50 UTC and CPI Thu 23:30 UTC could shift the read
  • Intervention risk elevated into the 162.84/163.00 zone per digest
  • Hold above 162.30 keeps the higher-low sequence intact

13:02 UTC

Uptrend, compressed under cap · RSI 61 · price 162.724

Higher lows since mid-month dip, capped near cycle high.

USDJPY recovered from the mid-month flush to 160.90 and has ground back up on a higher-low structure, now pressing the 162.75 intraday resistance just below the 162.84 cycle high and 163.00 cap officials are implicitly defending. ATR(14) has compressed to ~22 pips as price coils under the cap, with both EMAs sloping under price. The grind reflects a firm USD safe-haven bid meeting persistent intervention-risk resistance at 163.00.

Support: 162.00, 160.90

Resistance: 162.75, 162.84, 163.00

What it said to watch

  • H4 close above 163.00 cycle cap opens the path higher
  • Failure to hold the 162.00 floor breaks the higher-low sequence
  • Japan CPI Thu and trade data tonight could shift this read

13:02 UTC

Uptrend, momentum slowing into cap · RSI 61 · price 162.724

Higher lows grinding toward 163.00 cap.

USDJPY is grinding higher along a chain of higher lows since the early-month plunge to 160.48, now compressed just under the 162.84 multi-decade high and 163.00 cycle cap. ATR(14) has bled lower into a low-volatility drift, with price holding above both EMA20 and EMA50 — the pair is coiling under the level officials are implicitly defending. Yen weakness on the rate differential keeps the tape offered toward the cap.

Support: 162.30, 160.48

Resistance: 162.84, 163.00

What it said to watch

  • H4 close above 163.00 clears the cycle cap and opens fresh multi-decade highs
  • Failure to hold 162.30 breaks the higher-low structure
  • Intervention rhetoric builds as price probes 162.84/163.00
  • Japan National CPI Thu could firm BoJ-hike pricing and pressure back toward 162.00

09:03 UTC

Uptrend, momentum slowing near range high · RSI 58 · price 162.599

Higher lows intact, consolidating below prior high.

USDJPY is grinding higher within a 160.90-163.00 band, with higher lows intact since the 160.90 range low and price now consolidating just under the 162.75 prior high. ATR(14) has compressed toward 15 pips, a tightening that typically precedes a range break. Yen sits at four-decade lows on the wide rate gap, but the 163.00 psych level and recurring intervention chatter are capping the topside.

Support: 162.10, 160.90

Resistance: 162.75, 163.00

What it said to watch

  • H4 close above 162.75 prior high opens the path toward the 163.00 psych level
  • Loss of the 162.10 consolidation floor would break the higher-low structure
  • Japan National CPI Thu 23:30 UTC could materially shift this read

09:02 UTC

Uptrend, momentum flattening near highs · RSI 59 · price 162.599

Consolidation just below the 162.75/163.00 cap.

USDJPY is pinned at four-decade highs, coiling in a tight 162.20-162.60 band beneath the 162.75/163.00 ceiling after recovering the early-month flush to 160.90. ATR(14) has compressed hard while price holds above rising EMA20 and EMA50, a classic pre-break coil driven by the wide US-Japan rate gap and firm dollar. The upper edge has capped repeated pushes, with intervention headlines a live risk as the pair grinds toward the 162.84 multi-decade high.

Support: 162.20, 161.60, 160.90

Resistance: 162.75, 163.00

What it said to watch

  • Sustained H4 close above 162.75 opens the path to the 163.00 major psych level
  • Loss of the 162.20 range low exposes 161.60 swing low
  • Japan National CPI Thu 23:30 UTC could break the coil either way; intervention risk elevated near 163.00

05:02 UTC

Uptrend, momentum flattening near highs · RSI 56 · price 162.484

Higher lows since 160.90; coiling below July high.

USDJPY has ground back toward the 40-year highs after the sharp flush to 160.90, with a clean series of higher lows and price holding above both EMAs. The pair is now coiling in a tight range above the 162.20 floor and just under the 162.75 resistance, with ATR(14) compressed to ~16 pips — a squeeze into the 162.84 July high. The wide US-Japan rate gap and firmer oil keep the yen pinned, but the tape is stalling as CPI and PMI risk approaches.

Support: 162.20, 161.00

Resistance: 162.75, 162.84, 163.00

What it said to watch

  • H4 close above 162.84 july high opens the path to the 163.00 major cap
  • Loss of the 162.20 range floor exposes the 161.00 trend pivot
  • Japan National CPI Thu and US PMIs Fri could break the compression

05:02 UTC

Uptrend, momentum flattening · RSI 56 · price 162.484

Higher lows, consolidating below July high.

USDJPY sits pinned near 40-year highs with a wide US-Japan rate gap and a firm Dollar keeping the pair bid; higher-low structure holds since the mid-window flush to 160.63. Price is coiling in a tight 162.10-162.60 range just beneath the July high at 162.84, and ATR(14) has compressed to ~19 pips signalling reduced range. EMA20 and EMA50 both sit below spot, aligned with the broader climb.

Support: 162.10, 161.60

Resistance: 162.60, 162.84, 163.00

What it said to watch

  • H4 close above 162.84 opens the path to the 163.00 major cap and raises intervention risk
  • Failure to hold the 162.10 range floor exposes the 161.60 swing low
  • Japan National CPI Thu 23:30 UTC and US PMIs Fri could materially shift this read

01:02 UTC

Uptrend, momentum slowing near highs · RSI 56 · price 162.451

Higher lows into flat resistance, coiling.

Higher-low structure intact since the early-month 161.28 swing low, with price now consolidating just under the 162.60 prior high and the 162.84 four-decade high capping advances. ATR(14) has compressed into a tight coil near the top of the multi-week range as the JPY stays pinned by the rate gap. Intervention risk into Friday's CPI is the main upside brake near the four-decade high.

Support: 162.10, 161.30

Resistance: 162.60, 162.84

What it said to watch

  • H4 close above 162.84 40yr high extends the trend toward the 163.00 zone
  • Loss of 162.10 range low would break the higher-low sequence toward 161.30
  • National CPI Fri 23:30 UTC could materially shift this read

01:02 UTC

Uptrend, momentum slowing near highs · RSI 56 · price 162.451

Higher-lows, compressing below four-decade high.

Price recovered from the 160.90 flush mid-window and has built a string of higher-lows, now grinding into the 162.75/163.00 resistance band just beneath the 162.84 four-decade high. ATR(14) has compressed to roughly 18 pips as the range tightens under that ceiling, with EMA20 and EMA50 both below price. The digest flags intervention risk and Friday's Japan CPI as the swing factors capping fresh upside here.

Support: 162.10, 161.63

Resistance: 162.84, 163.00

What it said to watch

  • H4 close above 162.84 opens the path to the 163.00 psych level
  • Failure to hold 162.10 range low exposes the 161.63 swing low
  • Japan CPI Fri 23:30 UTC could materially shift this read

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