chumba

Independent markets writer
· tracked since Feb 2026
Calls 4 2 Posts tracked · 0.0/day
Calls
7d 0
30d 0
90d 1
Best Calls
000660.KS long +167.0%
MU long +158.6%
QQQ long +12.9%
Worst Calls
QQQ short -24.1%
Most Mentioned
QQQ ×2
MU ×1
000660.KS ×1
Recent Calls
QQQ short 3 months ago
000660.KS long 3 months ago
MU long 3 months ago
Win Rate 75% Long 3 Short 1
Win Rate
7d 100%
30d 100%
90d 67%
Average Return +78.6% Long Return +112.8% Short Return -24.1%
Average Return
7d +3.8%
30d +7.3%
90d +55.5%
Result
Result
Sort
Theme Stance
Ticker
Side
Mentions
Opened
Entry
P&L
Thesis
Theme
Source
QQQ Invesco ... Invesco QQQ Trust
Long
Apr 29
$661.57
+12.9%
Author sees underappreciated right tail from combination of AI singularity narrative and passive market structure bubble (inelastic flows, market-cap weighting) leading to potential Nasdaq triple in 2
Author sees underappreciated right tail from combination of AI singularity narrative and passive market structure bubble (inelastic flows, market-cap weighting) leading to potential Nasdaq triple in 2-3 years. Deep OTM LEAPs capture volatile upside.
Macro
SUBSTACK
000660.KS SK hynix Inc. SK hynix Inc.
Long
Feb 14
$884000.00
+167.0%
Memory (HBM) demand driven by AI compute spend growing triple digits per year; memory market is an oligopoly trading at cyclical multiples.
Memory (HBM) demand driven by AI compute spend growing triple digits per year; memory market is an oligopoly trading at cyclical multiples.
AI/Semi
SUBSTACK
MU Micron T... Micron Technology, Inc.
Long
Feb 14
$411.66
+158.6%
Memory (HBM) demand driven by AI compute spend growing triple digits per year; memory market is an oligopoly trading at cyclical multiples.
Memory (HBM) demand driven by AI compute spend growing triple digits per year; memory market is an oligopoly trading at cyclical multiples.
AI/Semi
SUBSTACK
QQQ Invesco ... Invesco QQQ Trust
Short
Feb 14
$601.92
-24.1%
Bearish on large-cap tech due to regime shift (Warsh, buybacks halting, AI-driven uncertainty) and Nasdaq distribution since October 2025; tactical short via puts.
Bearish on large-cap tech due to regime shift (Warsh, buybacks halting, AI-driven uncertainty) and Nasdaq distribution since October 2025; tactical short via puts.
Macro
SUBSTACK
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