September 15 US Stock Spot Quantitative Comparison & Observation
On Monday, the market was affected by calls from an AI leader to “slow down the development pace.” Nvidia and the storage supply chain collectively pulled back, alongside rising risk-off sentiment ahead of the FOMC meeting. The portfolio adjusted its positions according to discipline.
Comparison: 14th → 15th:
$NVDAB (NVDAB)
Price 212.41 (-1.16%). Still holding 2 lots; unrealized loss -2.7%. Take-profit at 224. Plan to add 1 more lot. Weekend discussions about AI safety triggered short-term selling pressure, but the company’s fundamentals and guidance remain unchanged.
$CRCLB (CRCLB)
Price 93.22 (+1.84%). Sold 4 lots yesterday, with profit of about 4%. Position reduced from 7 lots to 3 lots; unrealized loss narrowed to -3.4%. Take-profit raised to 97. The Tazapay acquisition has been completed, and the Arc mainnet is scheduled to go live tomorrow—so some profits are realized in the short term.
$SNDKB (SNDKB)
Price 1560.86 (-0.12%). Maintain 2 lots; unrealized loss around -2%. Take-profit at 1659. The storage sector followed the AI sentiment pullback; customer long orders and the NAND supply-demand structure have not been disrupted yet.
SKHYB (SK Hynix)
Price 176.10 (-1.91%). Added to reach 2 lots; unrealized loss is only -0.2%. Take-profit at 184. The HBM demand logic remains intact—so we added on the dip.
Overall: CRCL realized part of the gains. NVDA and SKHY are preparing/finishing adds during the pullbacks. The portfolio continues to execute around the AI infrastructure and storage main theme. Tomorrow’s FOMC decision and Arc’s launch are near-term variables; strictly follow take-profit and stop-loss rules.
The above is a quantitative tracking record and does not constitute investment advice. The market is risky; position management comes first.
#美股 #量化交易系统 #FOMC
On Monday, the market was affected by calls from an AI leader to “slow down the development pace.” Nvidia and the storage supply chain collectively pulled back, alongside rising risk-off sentiment ahead of the FOMC meeting. The portfolio adjusted its positions according to discipline.
Comparison: 14th → 15th:
$NVDAB (NVDAB)
Price 212.41 (-1.16%). Still holding 2 lots; unrealized loss -2.7%. Take-profit at 224. Plan to add 1 more lot. Weekend discussions about AI safety triggered short-term selling pressure, but the company’s fundamentals and guidance remain unchanged.
$CRCLB (CRCLB)
Price 93.22 (+1.84%). Sold 4 lots yesterday, with profit of about 4%. Position reduced from 7 lots to 3 lots; unrealized loss narrowed to -3.4%. Take-profit raised to 97. The Tazapay acquisition has been completed, and the Arc mainnet is scheduled to go live tomorrow—so some profits are realized in the short term.
$SNDKB (SNDKB)
Price 1560.86 (-0.12%). Maintain 2 lots; unrealized loss around -2%. Take-profit at 1659. The storage sector followed the AI sentiment pullback; customer long orders and the NAND supply-demand structure have not been disrupted yet.
SKHYB (SK Hynix)
Price 176.10 (-1.91%). Added to reach 2 lots; unrealized loss is only -0.2%. Take-profit at 184. The HBM demand logic remains intact—so we added on the dip.
Overall: CRCL realized part of the gains. NVDA and SKHY are preparing/finishing adds during the pullbacks. The portfolio continues to execute around the AI infrastructure and storage main theme. Tomorrow’s FOMC decision and Arc’s launch are near-term variables; strictly follow take-profit and stop-loss rules.
The above is a quantitative tracking record and does not constitute investment advice. The market is risky; position management comes first.
#美股 #量化交易系统 #FOMC
