CoinCat—Real-time S&P/US Stock Sync:
#Trading Journal
2026/8/15
Yesterday’s indices went sideways. The software names gave back their gains, while storage and AI cloud kept driving.
SPY fell 0.20%, the Nasdaq 100 ETF dropped 0.14%, yet the index continued to slide to 14.25. The index is still just doing a modest consolidation in high territory—the market hasn’t entered a clearly visible risk pullback. The real issue is internal breadth weakening: the percentage of stocks advancing fell to 46.2%, and funds started shifting more aggressively across sectors.
The strongest software line the day before saw a collective pullback yesterday. IGV fell 2.07%, OKTA dropped 4.85%, CRWD slid 3.80%, and NOW and SNOW also fell more than 2%. However, most of it was selling on lower volume—it looks more like profit-taking after the big rally the prior day, not yet direct evidence of large-scale capital exiting.
The real danger to watch is AVGO. It fell 5.94% yesterday, with volume 65.88% higher than the 20-day average. The market saw little “notes” about GOOG working with AMD to develop a TPU project. This lines up with what AVGO mentioned in its last earnings report: the expected 2027 TPU output being below earlier expectations. Correspondingly, AMD rose nearly 7% yesterday. NVDA and MRVL were roughly flat. DELL and HPE were slightly down, and SOXX was only marginally lower.
Yesterday, storage continued to strengthen.
MU rose 2.30%, while SNDK jumped 7.39% with heavy volume and refreshed its 20-day high. Storage has shifted from earlier “repairs” in the last few days to becoming a more consistently trending hardware branch.
AI computing/cloud power continued to split.
NBIS surged another 8.88% to around the 20-day high. CORZ and APLD also closed higher. But CRWV and IREN pulled back, suggesting that after yesterday’s big run, capital is concentrating into a few stronger names.
Another slightly bearish signal came from crypto-related stocks: MSTR fell 4.18% on increased volume. It doesn’t line up perfectly with the low-index, high-level backdrop, indicating that even within high-volatility flows, there’s still some internal withdrawal.
In one sentence:
Yesterday’s high-level action turned into rotation and digestion. Software pulled back across the board, and AVGO sold off on heavy volume. Storage and NBIS are still absorbing capital. Next, focus on whether software can stop falling, and whether storage’s continuity can hold.
#Trading Journal
2026/8/15
Yesterday’s indices went sideways. The software names gave back their gains, while storage and AI cloud kept driving.
SPY fell 0.20%, the Nasdaq 100 ETF dropped 0.14%, yet the index continued to slide to 14.25. The index is still just doing a modest consolidation in high territory—the market hasn’t entered a clearly visible risk pullback. The real issue is internal breadth weakening: the percentage of stocks advancing fell to 46.2%, and funds started shifting more aggressively across sectors.
The strongest software line the day before saw a collective pullback yesterday. IGV fell 2.07%, OKTA dropped 4.85%, CRWD slid 3.80%, and NOW and SNOW also fell more than 2%. However, most of it was selling on lower volume—it looks more like profit-taking after the big rally the prior day, not yet direct evidence of large-scale capital exiting.
The real danger to watch is AVGO. It fell 5.94% yesterday, with volume 65.88% higher than the 20-day average. The market saw little “notes” about GOOG working with AMD to develop a TPU project. This lines up with what AVGO mentioned in its last earnings report: the expected 2027 TPU output being below earlier expectations. Correspondingly, AMD rose nearly 7% yesterday. NVDA and MRVL were roughly flat. DELL and HPE were slightly down, and SOXX was only marginally lower.
Yesterday, storage continued to strengthen.
MU rose 2.30%, while SNDK jumped 7.39% with heavy volume and refreshed its 20-day high. Storage has shifted from earlier “repairs” in the last few days to becoming a more consistently trending hardware branch.
AI computing/cloud power continued to split.
NBIS surged another 8.88% to around the 20-day high. CORZ and APLD also closed higher. But CRWV and IREN pulled back, suggesting that after yesterday’s big run, capital is concentrating into a few stronger names.
Another slightly bearish signal came from crypto-related stocks: MSTR fell 4.18% on increased volume. It doesn’t line up perfectly with the low-index, high-level backdrop, indicating that even within high-volatility flows, there’s still some internal withdrawal.
In one sentence:
Yesterday’s high-level action turned into rotation and digestion. Software pulled back across the board, and AVGO sold off on heavy volume. Storage and NBIS are still absorbing capital. Next, focus on whether software can stop falling, and whether storage’s continuity can hold.