During the week of July 13 to July 19, 2026, exactly 88 of the 200 large-cap US stocks and ETFs in our tracking universe finished higher, while 112 closed lower. The average price move across all 200 instruments was -0.96%. This net downward pressure did not completely destabilize the broader trend metrics, as the composite signal distribution ended the week with 74 bullish, 56 neutral, and 70 bearish readings. However, beneath these steady aggregate figures lay significant internal volatility, with 182 tickers changing their signal band at some point during the five-day period. This widespread shifting of bands indicates that while the net average decline was modest, the underlying technical structures for the vast majority of the universe underwent active recalibration.
The most severe technical breakdowns of the week occurred in IBM and ISRG, both of which experienced sharp price declines and registered signal band changes. IBM fell 26.79% over the period, dragging its composite signal down to Bearish with a score of -7.9 out of 100. This represents a substantial downward shift of 64.5 points in its composite indicator over the course of the week, confirming a rapid deterioration in its short-term trend strength. Meanwhile, ISRG declined by 15.18% and closed the week with a Strong Bearish composite signal of -20.6 out of 100. The composite score for ISRG fell by 28.8 points over the period, showing that its existing downward momentum accelerated significantly.
Another double-digit price decline occurred in WDC, which lost 13.50% of its value. Despite this sharp weekly drop, the composite signal for WDC managed to end the period in the Neutral band at -5.4 out of 100. Interestingly, its composite score actually rose by 20.9 points over the period, suggesting that longer-term trend indicators provided some cushion against the immediate price drop, even as its signal band changed. In stark contrast to these declining names, CTAS posted a positive return of 12.90% on the week. This upward move pushed its composite signal into the Strong Bullish band at +44.4 out of 100, reflecting a 21.1-point improvement over the period and marking a clear break into positive momentum.
We also observed divergent paths between HOOD and CRWD, both of which underwent signal band changes during the week. HOOD fell 10.16%, which caused its composite signal to drop to Bearish with a score of -8.9 out of 100. The composite indicator for HOOD experienced a severe reduction of 70.8 points over the period, indicating that the week's selling pressure wiped out a significant portion of its prior technical strength. Conversely, CRWD gained 8.68% over the same timeframe. This price increase helped lift its composite signal to a Neutral reading of -2.6 out of 100, which represents a 17.4-point increase over the period. While CRWD has not yet crossed into bullish territory, the upward shift in its score shows a stabilization of its immediate trend.
Two other tickers, COF and MMM, finished the week with positive returns but displayed very different absolute signal strengths. COF rose 2.05% over the period, and its signal band changed. Despite this positive price movement, the composite signal for COF remains Bearish at -12.4 out of 100. However, its composite score surged by 77.6 points over the period, indicating that the weekly gain represents a significant reversal of its previous downward momentum, even if the absolute score has not yet reached positive territory. MMM also posted a positive return, gaining 1.67% on the week. This move triggered a signal band change and left MMM with a Strong Bullish composite signal of +12.4 out of 100, representing a solid 51.4-point gain in its overall trend rating over the period.
The widespread signal band changes, affecting 182 out of the 200 tracked tickers, demonstrate that the week of July 13 to July 19, 2026, was characterized by broad-based trend transitions rather than static consolidation. With 112 decliners outnumbering 88 gainers, the overall bias was tilted slightly to the downside, yet the composite signal distribution did not skew heavily toward the bears. The presence of 74 bullish signals against 70 bearish signals indicates that many large-cap equities managed to maintain their longer-term positive structures despite the immediate downward draft in prices. The high volume of band changes suggests that many stocks are currently testing the outer boundaries of their established trading ranges, leading to rapid transitions between bullish, neutral, and bearish classifications.
When analyzing the magnitude of the composite score changes, the data reveals that short-term price movements did not always align linearly with the direction of the overall trend indicators. For instance, the massive 77.6-point improvement in the composite score of COF occurred on a modest 2.05% price gain, showing how sensitive certain technical models are to minor positive reversals after prolonged periods of weakness. Similarly, the 51.4-point increase in the composite score of MMM on a 1.67% price rise shows a strong consolidation of its bullish status. On the negative side, the 70.8-point drop in the composite score of HOOD on a 10.16% price decline illustrates how quickly technical damage can compound when key support levels are breached.
Ultimately, the week's data highlights a market undergoing significant internal rotation. While the average decline of -0.96% reflects a generally soft week for the 200 large-cap US stocks and ETFs, the underlying indicators point to a highly active process of technical realignment. Strong performers like CTAS and MMM continued to build on their bullish foundations, whereas names like IBM and ISRG suffered severe technical damage that pushed them deep into bearish territory. With 182 tickers shifting their signal bands, the technical profiles across this universe have been widely reset, leaving market participants with a substantially altered chart setup as they head into the next trading period.
Covered in this note
Weekly move is measured from the week's opening price to its closing price.
- IBMInternational Business Machines Corporation-26.79%-7.9
- HOODRobinhood Markets, Inc.-10.16%-8.9
- ISRGIntuitive Surgical, Inc.-15.18%-20.6
- COFCapital One Financial Corporation+2.05%-12.4
- WDCWestern Digital Corporation-13.50%-5.4
- CTASCintas Corporation+12.90%+44.4
- MMM3M Company+1.67%+12.4
- CRWDCrowdStrike Holdings, Inc.+8.68%-2.6