Whale Tracker

LEAN BULLISH

Net positive whale activity for AMD. Smart money shows interest, but signals are mixed. Insiders are net buyers (944,454 shares bought vs 516,454 sold) — bullish conviction from management. Strong institutional ownership at 74.6%, 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)

0.68

LEAN BULLISH

CALL VOLUME

311,434

PUT VOLUME

210,352

TOTAL VOLUME

521,786

UNUSUAL STRIKES

Unusual Strikes — Vol/OI > 3x (3C / 7P)

TypeStrikeExpiryVolOIRatio

PUT$4582026-05-152,9717424.4x

PUT$4452026-05-221,4334358.2x

PUT$4502026-05-156,04322274.7x

PUT$4402026-05-221,6138201.6x

PUT$4452026-05-152,74622124.8x

CALL$1652026-06-051201120.0x

CALL$1752026-06-051201120.0x

PUT$4322026-05-151,68516105.3x

PUT$4322026-05-221,35513104.2x

CALL$6302026-05-151021102.0x

High Volume Contracts — Vol > 500 (10 contracts)

TypeStrikeExpiryVolume

CALL$3202026-06-1833,026

CALL$4502026-05-1519,405

CALL$4402026-05-1514,123

CALL$5002026-05-1512,830

CALL$4302026-05-1510,214

PUT$4002026-05-159,925

PUT$4202026-05-159,819

CALL$4602026-05-158,787

CALL$4452026-05-158,132

CALL$4152026-05-156,574

P/C OI RATIO

0.97

TOTAL OI

1,284,172

CALL OI

651,932

PUT OI

632,240

Put/Call volume ratio: 0.68 (bullish)
Total options volume: 521,786 (calls 311,434 / puts 210,352)
Top unusual: PUT $457.5 exp 2026-05-15 — vol/OI 424.4x
113 unusual strikes detected (50C / 63P)

👤 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.

65% BUY

35% SELL

SHARES BOUGHT (6m)

944,454

SHARES SOLD (6m)

516,454

NET INSIDER FLOW

+428,000

FORM 4 FILINGS (90d)

Recent Insider Transactions (0 buys / 10 sells / 0 grants)

TypeInsiderSharesDate

SELLPAPERMASTER MARK D31,3202026-04-24

SELLPAPERMASTER MARK D33,1092026-04-16

SELLPAPERMASTER MARK D3,2932026-04-06

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

SELLNORROD FORREST EUGENE19,4502026-02-11

SELLSU LISA T125,0002026-02-11

Insider buying: 944,454 shares
Insider selling: 516,454 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

74.6%

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 Corporation4.59%+1.5%+1,092,634

▬ HOLDGeode Capital Management, LLC2.30%+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+1.6%+549,549

▬ HOLDiShares Trust-iShares Core S&P 500 ETF+1.0%+203,395

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.5%+103,590

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P -1.2%-239,453

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

▬ HOLDSELECT SECTOR SPDR TRT-State Street Technolog-3.2%-400,475

▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech+2.5%+261,614

▬ HOLDVanEck ETF Trust-VanEck Semiconductor ETF-0.3%-28,651

Institutional ownership: 74.6%
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

2.2%

DAYS TO COVER

1.1

SI CHANGE (MoM)

↑ 10.2%

SQUEEZE RISK

MINIMAL

SHARES SHORT

35,648,460

PRIOR MONTH

32,346,203

FLOAT SHARES

1,621,713,866

AVG VOLUME

38,772,955

Short interest: 2.2% of float
Days to cover: 1.1
Short interest MoM: ↑ 10.2%
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

[dark_pool] Short interest: 2.2% of float
[dark_pool] Days to cover: 1.1
[institutional] Institutional ownership: 74.6%
[institutional] Smart money flow: 2 adding / 2 selling / 6 hold
[options_flow] Put/Call volume ratio: 0.68 (bullish)
[options_flow] Total options volume: 521,786 (calls 311,434 / puts 210,352)
[insider] Insider buying: 944,454 shares
[insider] Insider selling: 516,454 shares