Daily Brief Archive: August 7, 2026 — U.S. & Hong Kong Stock Analysis
Free previewU.S. Markets
- The Dow fell 0.9%, ending a five-day streak; S&P -0.2%, Nasdaq -0.1%
- Index moves were mild while single-name earnings were slaughtered
- HONA -23.2%: a $300M guidance cut as casting shortages choke aftermarket
- APP -19.7%, DDOG -19.0% and HUBS -19.1% all cratered the same day
- WDC -13.0%: falling NAND spot pricing outweighed an earnings beat
- Rising Treasury yields plus firmer crude marked the first ebb in risk appetite
Hong Kong
- The Hang Seng fell 1.49% to 25,530.28; HS Tech -2.28%
- Southbound flows flipped to net selling of HK$1.46B
- Platforms fell broadly: Baidu -4%, Alibaba -2.89%, Tencent -2.64%
- HK memory names fell in sympathy with WDC stateside
- AI model names bucked the tape: MiniMax +17%, Zhipu +4%
- Coal and TCM names firmed as money rotated defensive
Today's Watchlist
- SNDK grew revenue 372% at an 84.6% gross margin, yet fell 6.81%
- Falling NAND spot pricing is the memory chain's core variable today
- SNDK's multiple compressed to 17.3x post-earnings, a valuation reset
- Beats punished again: guidance now outweighs the quarter itself
- INSM +33.9% on TPIP data and peak sales guidance above $14B
- SPCX +6.14% as the lockup supply shock failed to materialize
Deep Dives (0 names)
No deep-dive names match the current filters
Rapid Scan (10 names)
| Ticker | Close | Change | Score | Direction | One-line take |
|---|---|---|---|---|---|
 HTZUS | $2.02 | +29.49% | 3 | Neutral | Up 29.49% on 7.13x volume as WSB mentions exploded a hundredfold from 14 to 1,396, taking the top spot site-wide — yet price is still 36% below the 50-day at $3.18 and 75% off its high. Pure sentiment; sidelines. |
 TDUPUS | $3.11 | -50.48% | 3 | Neutral | Down 50.48% — halved on 14.79x volume — with RSI(7) extremely oversold at 12.7 after declines of 48.0% for the week and 54.7% for the month. Day one of a collapse offers no support; sidelines. |
 UTIUS | $27.87 | -34.22% | 3 | Neutral | Down 34.22% on 8.55x volume with RSI oversold at 28.3 after declines of 32.7% for the week and 44.9% for the month; vocational-education demand collapsed with no stabilization. Sidelines. |
 ONTUS | $15.09 | -33.32% | 3 | Neutral | Down 33.32% on 7.12x volume with RSI at 32.7 after a 32.3% month, below every moving average; a collapse with no identified catalyst. Sidelines. |
 COLLUS | $29.11 | -18.55% | 4 | Neutral | Down 18.55% on 6.77x volume with RSI(7) extremely oversold at 12.6, closing on the $28.90 low; specialty pharma demand is weakening with no sign of a bottom. Sidelines. |
 DCTHUS | $15.47 | +22.49% | 4 | Neutral | Up 22.49% to a $15.62 52-week high on 7.33x volume with RSI(7) extremely overbought at 81.0 after a 16.1% month; a small-cap device name with no verifiable anchor. Sidelines. |
 NHPUS | $16.83 | +4.99% | 4 | Neutral | Up 4.99% toward the $17.42 high on 7.07x volume with RSI at 67.6; a recent listing with no 200-day reference. Sidelines. |
 ITICUS | $295.43 | +2.16% | 5 | Neutral | Up 2.16% toward the $297.31 high on an unusual 6.97x volume with RSI at 64.0; a title-insurance small cap with thin liquidity. Sidelines. |
 ASPNUS | $6.89 | +37.52% | 4 | Neutral | Up 37.52% on 13.28x volume and 62.1% for the week with RSI(7) extremely overbought at 83.2; the aerogel demand narrative has no earnings backing. Sidelines. |
 HNSTUS | $5.42 | +40.78% | 4 | Neutral | Up 40.78% on the board's highest relative volume at 17.32x, near the $5.84 high with RSI extremely overbought at 83.0 after a 44.9% week; a sentiment-driven low-priced name. Sidelines. |