USD/CHF AI Live Scan, 4-hour chart, Tuesday, 22 September 2026
Every read JAFX AI made on the USD/CHF 4-hour chart that day, newest first: trend, structure, the levels it marked and what it said to watch.
21:05 UTC
Uptrend, momentum fading · RSI 45 · price 0.82037
Lower highs under 0.8264 after three-week advance; higher-low sequence still intact above 0.8183.
The impulse off 0.8153 that followed the hawkish Fed hike topped at the 0.82638 cycle high and has since rolled into a two-week drift, with supply capping each attempt at the 0.8249 swing pivot and the 0.8225 range top. Price has slipped back under EMA20 at 0.8214 while EMA50 at 0.8196 still sits below, so the broader uptrend structure holds but the slope has flattened and RSI near 45 reflects that loss of drive. ATR(14) at roughly 19 pips is a compressed regime relative to the breakout bars, and the last four sessions of CHF recovery have kept the pair pinned in a 0.8183-0.8239 band.
Support: 0.81833, 0.8196, 0.8175
Resistance: 0.82255, 0.8249, 0.82638
What it said to watch
H4 close above the 0.8225 range top re-opens the path to the 0.8249 swing pivot and the 0.82638 cycle high
Failure to hold the 0.81833 swing low breaks the higher-low sequence and exposes the 0.8196 ema50 and the 0.8175 prior high
SNB decision Thu 07:30 UTC plus the press conference, and US flash PMIs Wed 13:45 GMT, could materially shift this read
Sustained trade back below EMA50 would neutralise the uptrend read on this timeframe
Pullback inside a flag below 0.8264 after impulse; higher lows still intact.
The impulse off 0.81532 into the 0.82638 range high has given way to five sessions of drift, carving lower highs from 0.82638 through 0.82389 while lows stepped down to 0.81833 — a flag-style correction rather than a structural break, with EMA20 (0.8216) still above EMA50 (0.8196) and price back above both after the latest bar closed on its high. The move up was driven by the hawkish Fed against an SNB pinned at 0%, leaving the franc as a funding leg; the last four sessions read as profit-taking on that 2%+ run. ATR(14) at 17 pips is compressing versus the impulse phase, and RSI near 42 has unwound without confirming a fresh downside leg.
Support: 0.81833, 0.81958, 0.81532
Resistance: 0.82389, 0.82638, 0.8300
What it said to watch
H4 close below the 0.81833 swing low, and loss of the ema50 at 0.81958, would confirm a lower low and break the flag's higher-low sequence
Reclaim of the 0.82389 lower high puts the 0.82638 range high back in play, with 0.83000 psych the next shelf above
A sustained slide toward the 0.81532 prior low would negate the corrective read entirely
SNB decision Thu 07:30 UTC plus press conference, and US flash PMIs Wed 13:45 UTC, can materially reset this structure within the next few bars
Lower highs and lower lows off 0.8264; price back at EMA50.
The three-week advance off 0.8008 peaked at the 0.82638 window high on the post-Fed impulse bar, and the last twelve bars have carved a sequence of lower highs — 0.82638, 0.82389, 0.82246 — with today's close at 0.81928 now breaking below the 0.82002 shelf. That puts price on the 61.8% retracement of the 0.81532–0.82638 impulse and exactly on the H4 EMA50, with EMA20 (0.8215) capping from above as the unwind of crowded CHF shorts continues. ATR(14) at 17 pips is mid-range for the window, so the pullback is orderly rather than an expansion move.
Support: 0.81833, 0.81752, 0.81532
Resistance: 0.82246, 0.82389, 0.82638
What it said to watch
An H4 close below the 0.81833 swing low extends the lower-low sequence toward the 0.81752 prior low
Loss of 0.81752 opens the 0.81532 range base as the next reference
Recovery above the 0.82246 lower high, then the 0.82389 swing high, would negate the lower-high sequence
SNB Monetary Policy Assessment Thu 07:30 UTC and US flash PMIs Wed 13:45 UTC are the two events capable of resetting this structure
Higher highs/lows since 0.8008, but lower highs since the 0.8264 peak.
The three-week advance from 0.8008 stalled at the 0.8264 cycle high posted on the hawkish Fed hike, and price has since traced a sequence of lower highs into a tight flag between the 0.8255 range high and the 0.8200 round number. Price is now marginally below EMA20 at 0.8222 while holding above a rising EMA50 near 0.8204, with RSI mid-40s to low-40s — momentum cooling rather than reversing. ATR(14) near 19 pips marks a clear compression versus the impulse bars of last week.
Support: 0.8200, 0.8155
Resistance: 0.8222, 0.8255, 0.8264
What it said to watch
Sustained H4 close below the 0.8200 round number would confirm a lower low and expose the 0.8155 swing low
Reclaim of the 0.8222 ema20 and then the 0.8255 range high would put the 0.8264 cycle high back in play
SNB Monetary Policy Assessment Thu 07:30 UTC plus the US flash PMIs Wed 13:45 UTC could materially shift this compression read
05:03 UTC
Uptrend, momentum stalling after the 16-mo high · RSI 43 · price 0.82038
Higher-low sequence intact, but lower highs since 0.8264.
The impulse off 0.8153 into last week's hawkish Fed hike printed a 16-mo high at 0.8264 before stalling; since then price has carved lower highs from the 0.8254 swing high and is now working the lower half of the 0.8203–0.8264 consolidation. Price has slipped under the 0.8226 ema20 while still holding just above the rising ema50, and ATR(14) near 17 pips shows range contraction rather than trend expansion. The four-bar drift lower looks like squaring of a crowded move rather than a break of the higher-low structure, with the 50–61.8% retracement band of the 0.8153–0.8264 leg (0.8209–0.8196) containing the pullback so far.
Support: 0.8203, 0.8185, 0.8153
Resistance: 0.8226, 0.8254, 0.8264
What it said to watch
Sustained H4 acceptance back above the 0.8226 ema20 would re-engage the 0.8254 / 0.8264 area
A close below the 0.8185 pivot breaks the higher-low sequence and exposes the 0.8153 prior low
SNB decision and press conference Thu 24 Sep (07:30/08:00 UTC) plus Wed US PMIs can reset this consolidation read
Failure to hold the 0.8203 swing low on a closing basis confirms a lower-low within the range
Higher lows intact but lower highs since the 0.8264 peak.
The four-week advance off 0.8016 still rests on a sequence of higher lows, but progress has stalled since the post-FOMC impulse topped at the 0.8264 range high, and the last several bars have printed lower highs with closes slipping back under the 0.8228 ema20. Price is now compressing in a 0.8205-0.8264 band with ATR(14) near 18 pips, well off the expansion seen on the spike bar — consolidation rather than trend extension. The Fed-SNB policy divergence remains the backdrop to the September leg, and price is holding above the rising EMA50 while it works off that move.
Support: 0.8205, 0.8185, 0.8155
Resistance: 0.8228, 0.8264, 0.8300
What it said to watch
H4 close below the 0.8205 range low breaks the consolidation and exposes 0.8185 prior break
Reclaim of the 0.8228 ema20 and a close above the 0.8264 range high would re-open the path to the 0.8300 psych level
A failure to hold 0.8155 swing low would end the higher-lows sequence
US PMIs Wed 13:45 UTC and the SNB assessment Thu 07:30 GMT could materially shift this read