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Weekly technical analysis of sector ETFs: in the US only 3 of 11 sectors closed higher, exactly the 3 with rising relative strength. Europe rotates wider, 6 of 9, led by basic resources and carmakers.

Sector ETFs: only the strong rise in America, while Europe backs the cycle
Sector rotation

Sector ETFs: only the strong rise in America, while Europe backs the cycle

📅 August 28, 2026 11 US sectors · 7 European sectors
In summary
A two-speed week for sector ETFs. In the United States sector rotation narrows sharply: just 3 of 11 sectors closed higher — communications, technology, financials — and they are precisely the only three with rising relative strength. In Europe the money spread across 6 sectors out of 9, led by basic resources and carmakers. In the background, tension in the bond market has deflated, and the sectors that live and die by interest rates have stopped paying the price.
1

Macro context

The backdrop still favours risk, but its posture has changed. Equity volatility has fallen further and sits compressed at levels that historically argue for trimming position size rather than raising it: when the price of fear drops this low, the margin for error thins out. The most telling development, though, comes from fixed income, where volatility has dropped decisively over the past month. It explains half the board: the sectors the market treats as bond substitutes — utilities and real estate — have stopped being the automatic laggards.

There is a crack in the picture, and it deserves to be isolated: while realised volatility was falling, the cost of protection against extreme scenarios rose. Someone, quietly, is buying insurance. Market breadth in the United States points the same way, stuck in a middle band and lower over the month: participation is not widening.

On commodities the signal is strong and internally consistent. Gold has posted a substantial monthly advance with momentum turning back up, shipping freight rates have climbed close to their six-month highs, and crude is higher on the month even as its short-term thrust has rolled over. The dollar says nothing at all, parked at the midpoint of its range. It is the commodity cycle, not the rate cycle, setting the tone this week — and Europe shows it plainly.

US sectors

The American board has no winner. It has a filter. Out of eleven sectors only three closed higher, and they are precisely the three with rising relative strength. And the converse holds: none of the losers has relative strength rising. When the sorting is this clean the reading is simple: money is not rotating, it is choosing among them.

Communications lead (+1.43%), with a MACD histogram climbing from 0.0065 to 0.1877, the sharpest improvement on the board; yet an RSI of 51.5 and an ADX of 14.7 describe a move only just born, with no trend structure behind it. Technology (+1.30%) is the case study of the week: bullish regime, an ADX of 25.9 among the firmest in the group, relative strength rising — and still a MACD histogram that is negative and deteriorating further, from -0.5831 to -0.6901. Price is rising while the underlying thrust frays. Financials (+1.08%) complete the trio and are the cleanest story on the board, with a steadily positive MACD histogram and a bullish regime, though an RSI of 69.3, the highest on the board, warns the rope is stretched.

In the middle, something that a month ago would have surprised: utilities held their loss to -0.09%. This is not strength — an RSI of 40.9 is the lowest in the group and the regime stays bearish — it is the weight lifting once bond-market tension deflated. Just below, three near-identical declines: consumer staples (-0.63%), materials (-0.67%) and consumer discretionary (-0.69%), all with relative strength easing and no break. Just below sits real estate (-1.33%), still in a bullish regime but with RSI at 52.1 and a negative, deteriorating MACD histogram.

At the bottom, two different stories separate out. Energy (-1.51%) remains the most directional on the board, an ADX of 30.2 and a MACD histogram still improving despite the weekly sign: a trend taking a breather. Industrials (-1.73%) are the mirror image, the regime turned bearish and the MACD histogram collapsing from -0.0837 to -0.5673, the sharpest deterioration of the census. Health care comes last (-1.98%), yet still carries the strongest MACD histogram of them all at 1.7557, with RSI at 67.2 and ADX at 27.4: it ran hard and is catching its breath, inside a trend still alive.

European sectors

The Continent has far more hands on the wheel: six sectors out of nine closed higher, and none dominates. This is not selection, it is rotation.

Basic resources lead (+2.02%) the most interesting technical move of the census: the MACD histogram climbs back from -0.3913 to -0.0414, the widest recovery of the census, RSI moves up to 64.1, an ADX of 25.3 confirms direction and relative strength is rising. It is the direct reflection of the commodity cycle, and Europe picks it up first. Behind them, carmakers (+1.31%) are the most fragile leader: rising relative strength and an improving MACD histogram, but a regime still bearish and an ADX of 11.7, the weakest in the basket.

The middle of the European board is compact. Technology (+0.72%) advances in a bullish regime with RSI at 61.9, even with its MACD histogram just below zero; industrials (+0.71%) stay solid, bullish regime, RSI at 58.9 and a steadily positive MACD histogram at 0.4031; utilities (+0.66%) recover like their American cousins and, like them, without changing regime. Banks close out the advancing group (+0.51%) but remain the pillar of the Continent: an ADX of 33.4 is the highest of every sector surveyed, on both sides. An RSI of 66.3 and a MACD histogram easing from 0.2201 to 0.1462 do say consolidation, though, not acceleration.

Three names sit at the bottom. Telecoms (-0.09%) stay in a bearish regime with RSI at 48.1, though the MACD histogram has stopped deteriorating. Health care (-2.18%) is the most structureless sector, an ADX of 10.1 and a MACD histogram just turned negative: not an organised decline, an absence of direction. Worst of all is oil and gas (-2.89%): the regime is still formally bullish and an RSI of 57.1 is not compromised, but relative strength is falling and momentum worsening — precisely as crude's short-term thrust ran out.

4

Cross-region comparison & broad indices

The two sides share a sign and nothing else. Three sectors out of eleven rose in the United States, six out of nine in Europe: concentrated leadership against broad rotation, with the difference that Wall Street's sorting is surgical — only sectors with rising relative strength got through — while in Europe almost the whole board advanced, including what has no structure at all.

Two direct comparisons carry the entire week. The first is materials: down 0.67% in the United States, up 2.02% in Europe. Same sector, opposite outcome, and the explanation is not technical but compositional — the European basket weights the extractive and industrial cycle far more heavily than the American one, and this was a cycle week. The second is health care, last on both boards by an almost identical margin yet for reasons that have nothing in common: in the United States it is a pullback on still-robust momentum, in Europe a sector slipping below zero with the lowest directionality in the census. The same ranking, two different diagnoses — and that is where technical analysis earns its keep. A third common thread: energy fell on both sides despite crude's decent month. The market is not pricing the month, it is pricing the short-term thrust, which has already turned.

For the broad baskets the translation is immediate. The basket tracking the whole US stock market gained 0.47%, the technology basket 0.42%: effectively tied. With only three sectors out of eleven advancing, that gain is not participation — it is the weight of the communications, technology and finance heavyweights holding up the index on their own, and slightly softer breadth confirms it. In Europe the logic inverts: the directionality of the banks supports finance-heavy indices, basic resources and industrials help those geared to manufacturing and extraction, while weakness in health care and oil weighs on baskets that overweight them.

The reading for the week ahead is this. The technical picture stays constructive on both sides, but the two regions offer different quality to anyone trading stocks and ETFs. In the United States the relative-strength filter works like a sieve: following the three leaders is coherent, provided you keep watch on technology's contradiction and on the already stretched rope of financials. In Europe the rotation is wider and therefore structurally more reliable, but it needs to be read with a scalpel: basic resources have structure, regime and momentum on their side, carmakers do not. And on both sides the theme to monitor is not on the sector board but behind it: equity volatility this compressed while the cost of protection against extreme scenarios rises argues for care in sizing positions, not enthusiasm.

Methodology note — Nothing written here constitutes financial advice, a solicitation to buy or sell financial instruments, or any kind of recommendation. Past performance is not indicative of future results. Trading involves significant risk of loss; the user acts under their own responsibility. Signal Strength is an internal analytical framework used only to rank relative technical quality within the basket. © Fabio Gentili.
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