Whale Tracker

LEAN BULLISH

Net positive whale activity for AMD. Smart money shows interest, but signals are mixed. Insiders are net buyers (955,254 shares bought vs 470,650 sold) — bullish conviction from management. Strong institutional ownership at 72.3%, but 2 of 10 top holders are distributing.

Action Plan

Consider building a position on pullbacks
Set stop-loss below key support level
Re-evaluate if insider selling accelerates

📈 Options Flow 期权异动

Unusual options volume vs open interest. High volume/OI ratio signals whale positioning. Put/Call ratio indicates directional bias.

PUT / CALL RATIO

0 (Bullish)1.02.0+ (Bearish)

1.05

LEAN BULLISH

CALL VOLUME

151,384

PUT VOLUME

159,508

TOTAL VOLUME

310,892

UNUSUAL STRIKES

Unusual Strikes — Vol/OI > 3x (6C / 4P)

TypeStrikeExpiryVolOIRatio

CALL$1852026-03-276,1127278.4x

CALL$3252026-04-02420557.6x

CALL$1802026-03-273,5704747.5x

PUT$2122026-03-272,3743367.1x

PUT$2102026-03-2711,7811,7976.6x

CALL$1652026-04-103356.6x

PUT$2022026-03-2710,6201,7446.1x

CALL$3902026-03-27616.0x

CALL$1882026-04-02129225.9x

PUT$2702026-04-17118205.9x

High Volume Contracts — Vol > 500 (10 contracts)

TypeStrikeExpiryVolume

PUT$2002026-03-2716,392

CALL$2052026-03-2714,938

CALL$2102026-03-2713,500

PUT$1922026-03-2713,218

PUT$1902026-03-2712,365

PUT$2102026-03-2711,781

PUT$1882026-03-2711,436

CALL$2152026-03-2711,167

PUT$2022026-03-2710,620

CALL$2002026-03-279,634

P/C OI RATIO

1.35

TOTAL OI

786,982

CALL OI

335,003

PUT OI

451,979

Put/Call volume ratio: 1.05 (bearish)
Total options volume: 310,892 (calls 151,384 / puts 159,508)
Top unusual: CALL $185.0 exp 2026-03-27 — vol/OI 8.4x
24 unusual strikes detected (15C / 9P)

👤 Insider Trading 内部交易

SEC Form 4 filings — officer and director buys/sells in the last 90 days. Net buying is a strong bullish signal.

67% BUY

33% SELL

SHARES BOUGHT (6m)

955,254

SHARES SOLD (6m)

470,650

NET INSIDER FLOW

+484,604

FORM 4 FILINGS (90d)

Recent Insider Transactions (0 buys / 9 sells / 0 grants)

TypeInsiderSharesDate

SELLSU LISA T85,0002026-03-12

SELLGRASBY PAUL DARREN7,5002026-03-11

SELLPAPERMASTER MARK D3,0342026-03-04

SELLHAHN AVA M2862026-02-18

SELLHU JEAN X19,9562026-02-17

SELLSU LISA T125,0002026-02-11

SELLNORROD FORREST EUGENE19,4502026-02-11

SELLHAHN AVA M2,4422026-01-16

SELLSU LISA T125,0002025-12-11

Insider buying: 955,254 shares
Insider selling: 470,650 shares
18 Form 4 filings in last 90 days
Net insider BUYING — bullish signal

🏦 Smart Money Flow 机构资金流向

Quarter-over-quarter position changes from 13F filings. Shows whether institutional investors are accumulating (buying more) or distributing (selling) — the strongest signal of whale conviction.

INSTITUTIONAL OWNERSHIP

72.3%

ACCUMULATION vs DISTRIBUTION

20% ACCUMULATING

80% DISTRIBUTING

NET SHARES FLOW

+4,837,190

FLOW SCORE

+0.08

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

▲ ADDINGBlackrock Inc.9.05%+8.2%+11,142,741

▲ ADDINGNORGES BANK1.41%+5.5%+1,208,205

▬ HOLDVanguard Group Inc9.72%+1.6%+2,527,130

▬ HOLDState Street Corporation4.60%+1.5%+1,092,634

▬ HOLDGeode Capital Management, LLC2.31%+0.8%+287,191

▬ HOLDPrice (T.Rowe) Associates Inc1.25%+0.3%+56,751

▬ HOLDNorthern Trust Corporation1.02%-0.1%-18,292

▬ HOLDUBS AM, a distinct business unit of UBS ASSET1.14%-1.2%-220,560

▼ TRIMMINGMorgan Stanley1.54%-16.7%-5,020,389

▼▼ HEAVY SELLJPMORGAN CHASE & CO1.28%-22.9%-6,218,221

ETF & Mutual Fund Flow (0 adding / 0 selling)

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+0.1%+71,522

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+2.5%+1,013,026

▬ HOLDInvesco QQQ Trust, Series 1-2.9%-1,062,993

▬ HOLDiShares Trust-iShares Core S&P 500 ETF-0.9%-198,799

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.5%+96,763

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P -1.5%-297,552

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Growth Index Fu-1.2%-204,520

▬ HOLDSELECT SECTOR SPDR TRT-State Street Technolog-0.8%-103,562

▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech-0.1%-9,351

▬ HOLDVANGUARD INSTITUTIONAL INDEX FUNDS-Vanguard I-1.2%-116,351

Institutional ownership: 72.3%
Smart money flow: 2 adding / 2 selling / 6 hold
Net shares added by institutions: +4,837,190
Biggest mover: Blackrock Inc. added 11,142,741 shares (+8.2%)

🕶 Short Interest & Dark Pool 做空 & 暗池

Short interest as % of float and days-to-cover. Rising SI = bearish pressure. High SI + decreasing = shorts covering (bullish). Squeeze risk rated by SI level.

SHORT INTEREST (% OF FLOAT)

0%10%20%30%+

SHORT % FLOAT

2.0%

DAYS TO COVER

1.0

SI CHANGE (MoM)

↑ 5.3%

SQUEEZE RISK

MINIMAL

SHARES SHORT

32,346,203

PRIOR MONTH

30,729,466

FLOAT SHARES

1,621,476,192

AVG VOLUME

36,522,685

Short interest: 2.0% of float
Days to cover: 1.0
Short interest MoM: ↑ 5.3%
Squeeze risk: MINIMAL

📡 Data Sources 数据来源

Options Flow

LEAN BULLISH (80%)

Insider Trading

LEAN BULLISH (90%)

Smart Money Flow

LEAN BULLISH (75%)

Short Interest

NEUTRAL (60%)

📋 Summary 综合摘要

[institutional] Institutional ownership: 72.3%
[institutional] Smart money flow: 2 adding / 2 selling / 6 hold
[dark_pool] Short interest: 2.0% of float
[dark_pool] Days to cover: 1.0
[options_flow] Put/Call volume ratio: 1.05 (bearish)
[options_flow] Total options volume: 310,892 (calls 151,384 / puts 159,508)
[insider] Insider buying: 955,254 shares
[insider] Insider selling: 470,650 shares