Elena Rostova

@SemiSupplyChain

Semiconductor & AI Hardware Research • Focus Beat: Foundry Wafer Pricing, HBM Memory Cycles, CoWoS Packaging & Data Center Optics

Audited Win Rate: 76.5% Avg Call Return: +28.2% 9,410 Followers

Independent technology researcher focused on semiconductor unit economics, wafer supply chains, memory inventory cycles, and hyperscaler capital expenditure disclosures.

Active Coverage Universe: $MU Cockpit → $NVDA Cockpit → $AMD Cockpit → $AVGO Cockpit → $TSM Cockpit → $MRVL Cockpit → $VMW Cockpit →

Published Research & Investigations by Elena Rostova (3)

STRONG BUY: $MU (Return Since Call: +14.8%) Today, 9:15 AM ET • 💬 2 Trader Comments

Micron’s HBM3e Pricing Power vs. Peak Cycle Fear: Why the Market Is Misreading 2027 Gross Margins

Retail bears are treating Micron like it is still a 2018 commodity DRAM producer. Here is why sold-out High-Bandwidth Memory allocations and wafer trade-ratios change the earnings floor.

$MU RQD Cockpit $MU 12M Forecast $MU Earnings & Move $MU Dividends & DRIP $MU Insiders & 13F $MU Whale Options

Read Investigation →

STRONG BUY: $NVDA (Return Since Call: +14.8%) Today • Verified SEC & RQD Brief • 💬 2 Trader Comments

The Custom ASIC Threat Is Louder Than It Is Large: Blackwell Ultra Rack Math Says Otherwise

Hyperscaler in-house chips make great headlines, but the rack-level economics still favor NVIDIA's full-stack systems. Gross margin math on Blackwell Ultra shows why the moat is deeper than the bears assume.

$NVDA RQD Cockpit $NVDA 12M Forecast $NVDA Earnings & Move $NVDA Dividends & DRIP $NVDA Insiders & 13F $NVDA Whale Options

Read Investigation →

STRONG BUY: $AVGO (Return Since Call: +14.8%) Today • Verified SEC & RQD Brief • 💬 3 Trader Comments

Broadcom Is Quietly Running Two Compounding Engines: Custom AI XPUs and a VMware Cash Machine

Hyperscalers are committing multi-year budgets to Broadcom-designed accelerators while VMware converts software revenue into free cash flow at rates few peers can match. We rate AVGO a Strong Buy with a $215 target, roughly 18% above the current $182.50.

$AVGO RQD Cockpit $AVGO 12M Forecast $AVGO Earnings & Move $AVGO Dividends & DRIP $AVGO Insiders & 13F $AVGO Whale Options

Read Investigation →

🎯 TODAY'S TOP 3 TRADES OF THE DAY • 100% FREE EXACT ENTRY • EXACT STOP-LOSS • EXACT TARGET • WHY

What to Trade Today, Where to Set Your Stop, When to Get In, When to Get Out & Why

🏆 Recent Alert Winners: $XYZ +15.6% (2d) $PLTR +13.7% (4d) $VRT +8.4% (2d)

TRADE #1 OF THE DAY R/R 3.4 : 1 • RQD 85 (A)

$COIN Coinbase Global, Inc.

LONG (BUY SETUP)

1. Get In (Entry)

$151.50

2. Hard Stop

$144.40 (-4.7%)

3. Get Out (T1/T2)

$164.50 / $176.00

Entry Rule: Buy between $149.80 – $152.20 (or on 15-min candle close above $152.80)

Stop Logic: Hard stop at $144.40 sits below yesterday’s breakout VWAP shelf and institutional dark-pool support—if COIN loses $144.40, the $80K BTC breakout momentum has stalled and we exit cleanly.

4. Why Now: Bitcoin just squeezed $380M in shorts back through $80,000 alongside Gold hitting $4,052.80 (+2.9%). COIN collects high-margin exchange, derivatives, and ETF custody tolls ($IBIT) on both sides of the fiscal-dilution wave with a 3.51% FCF yield.

Horizon: 3–7 Trading Days (Momentum Swing) Trade $COIN in $100K Arena →

TRADE #2 OF THE DAY R/R 3.5 : 1 • RQD 87 (A)

🔒 Setup #2: 24/7 Nuclear Baseload Monopoly

LONG (BUY SETUP)