After DealTools

GROUP

Power

The generation, grid, cable and copper names Power Watch follows, in Japan and the US. Whether generation, the grid and copper can keep up with demand for electricity is on Power Watch. Power Watch →

Of 30: 10 oversold, 1 close to it, 0 overheated, 0 close to it (closing prices on 09 Nov 2026).

How far to trust the call here

Only the oversold call held up for this group; treat overheated as a rough guide.

Oversold Held up

It pointed the same way in both halves of the period, beyond what chance alone gives.Three-month return against buying on any day: +3.2% on average. Up 59% of the time (54% for any day).

Overheated Unclear

There was a gap on average, but it flipped between the two halves of the period or stayed within what chance alone gives.Three-month return against buying on any day: −1.0% on average. Down 20% or more 11.8% of the time (6.1% for any day).

Tested not on these names but on 381 Japanese stocks picked at random, since 2011. For the US names the closer test is 198 US stocks (oversold +1.7%, overheated −1.0%). The test in full →

RSI(14-day)30 or below = oversold, 75 or above = overheated

MACDBlue crossing above orange is the buy signal. It did not hold up in the test, so the calls ignore it

Tap a row in the table to switch the chart. Shading: blue = oversold days, orange = overheated days.

The list

NameCallPrice (day change)RSIvs 200-dayFrom 1-year high3-month changeMACDPast year
Cables PowerOversoldday 4¥2,000+2.0%22−44%−67%−48%Sell signal, 17d ago
Grid and electrical equipment PowerOversoldday 4¥6,995+2.8%24−24%−45%−36%Sell signal, 15d ago
Cables PowerOversoldday 4¥3,080+4.0%26−35%−61%−41%Sell signal, 17d ago
Cables PowerOversoldday 5¥1,436+5.5%27−40%−59%−33%Sell signal, 16d ago
Copper miners, smelters and traders PowerOversoldday 2¥3,920+1.2%27−20%−36%−24%Sell signal, 43d ago
Copper miners, smelters and traders PowerOversoldday 3¥1,604+4.2%28−50%−71%−50%Sell signal, 14d ago
Grid and electrical equipment PowerOversoldday 3¥1,899+3.0%29−32%−51%−31%Sell signal, 15d ago
Grid and electrical equipment PowerOversoldday 3¥10,885+1.9%29−17%−37%−26%Sell signal, 15d ago
Grid and electrical equipment PowerOversoldday 5¥4,702+3.5%30−8%−19%−16%Sell signal, 10d ago
Generation PowerOversoldday 4¥3,063+5.2%30−26%−41%−24%Sell signal, 20d ago
Copper miners, smelters and traders PowerNormalClose to oversold¥2,524+3.7%30−33%−56%−35%Sell signal, 17d ago
Copper miners, smelters and traders PowerNormal¥7,873+3.1%38−15%−40%−13%Sell signal, 43d ago
Copper miners, smelters and traders PowerNormal$62.33+4.9%41−4%−22%−6%Sell signal, 18d ago
Copper itself PowerNormal¥8,518+1.8%410%−8%−7%Sell signal, 4d ago
Copper miners, smelters and traders PowerNormal$176.02+5.2%42−5%−19%−4%Sell signal, 17d ago
Generation PowerNormal$75.37+5.7%42−27%−44%−23%Sell signal, 5d ago
Grid and electrical equipment PowerNormal$160.93+4.4%42−10%−19%−14%Sell signal, 18d ago
Grid and electrical equipment PowerNormal$359.30+5.1%43−10%−22%−20%Sell signal, 22d ago
Generation PowerNormal$829.34+7.1%43−13%−29%−22%Sell signal, 3d ago
Copper miners, smelters and traders PowerNormal¥4,780+3.5%43−9%−28%−3%Sell signal, 1d ago
Grid and electrical equipment PowerNormal$200.47+9.6%44−26%−47%−32%Sell signal, 2d ago
Generation PowerNormal¥2,616+2.4%44+3%−14%+10%Sell signal, 5d ago
Copper itself PowerNormal$38.43+2.0%44+1%−7%−4%Sell signal, 6d ago
Generation PowerNormal$34.34+6.2%45−26%−44%−24%Buy signal, today
Copper miners, smelters and traders PowerNormal$75.25+5.6%46−9%−22%−12%Buy signal, today
Generation PowerNormal$43.90+6.3%49−24%−48%−20%Buy signal, 1d ago
Generation PowerNormal¥2,020+5.0%51—−9%+13%Buy signal, today
Copper miners, smelters and traders PowerNormal$82.86+3.7%52+1%−16%−5%Buy signal, 1d ago
Generation PowerNormal$276.09+10.5%56−1%−27%−2%Buy signal, today
Copper miners, smelters and traders PowerNormal¥5,170+4.3%60+6%−12%+6%Buy signal, 14d ago

Order: oversold, then normal, then overheated; lowest RSI first within each. vs 200-day: how far the price is above or below its 200-trading-day average. 3-month: change over 60 trading days. Past year: line = price, dotted = 200-day line.

Updated 10 Nov 2026 08:30 JST · closing prices on 10 Nov 2026