Whale Tracker

LEAN BULLISH

Net positive whale activity for COIN. Smart money shows interest, but signals are mixed. Short interest at 12.2% of float — moderate bearish positioning. Insiders are net buyers (2,198,353 shares bought vs 1,186,527 sold) — bullish conviction from management. Strong institutional ownership at 68.9% with 4 of 10 top holders actively accumulating this quarter.

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)

0.27

BULLISH

CALL VOLUME

154,264

PUT VOLUME

41,238

TOTAL VOLUME

195,502

UNUSUAL STRIKES

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

TypeStrikeExpiryVolOIRatio

PUT$2502026-04-241441144.0x

CALL$2602026-05-017,49912162.0x

PUT$2152026-04-241,0331857.4x

PUT$1052026-05-225762028.8x

CALL$3002026-05-221,2154626.4x

CALL$1302026-05-2222122.0x

CALL$3002026-05-08168918.7x

PUT$1952026-05-22110618.3x

PUT$2702026-05-01130816.2x

PUT$2052026-04-241,2107815.5x

High Volume Contracts — Vol > 500 (10 contracts)

TypeStrikeExpiryVolume

CALL$2202026-04-2417,736

CALL$2502026-04-2413,269

CALL$2302026-04-2412,873

CALL$2502026-05-158,414

CALL$2602026-05-017,499

CALL$2352026-04-247,425

CALL$2502026-05-017,177

CALL$2102026-04-246,842

CALL$2402026-05-015,982

CALL$2252026-04-245,927

P/C OI RATIO

0.5

TOTAL OI

316,510

CALL OI

211,524

PUT OI

104,986

Put/Call volume ratio: 0.27 (bullish)
Total options volume: 195,502 (calls 154,264 / puts 41,238)
Top unusual: PUT $250.0 exp 2026-04-24 — vol/OI 144.0x
48 unusual strikes detected (25C / 23P)

👤 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)

2,198,353

SHARES SOLD (6m)

1,186,527

NET INSIDER FLOW

+1,011,826

FORM 4 FILINGS (90d)

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

TypeInsiderSharesDate

SELLHAAS ALESIA J9,9502026-03-16

SELLHAAS ALESIA J10,0202026-03-04

SELLGREWAL PAUL1,3142026-02-27

SELLBROCK LAWRENCE J4,8212026-02-24

SELLJONES JENNIFER N1,1022026-02-24

SELLHAAS ALESIA J364,6002026-02-06

SELLHAAS ALESIA J8,0502026-01-15

SELLEHRSAM FREDERICK ERNEST III4,1252026-01-15

SELLARMSTRONG BRIAN40,0002026-01-05

SELLEHRSAM FREDERICK ERNEST III1,3752026-01-05

Insider buying: 2,198,353 shares
Insider selling: 1,186,527 shares
16 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

68.9%

ACCUMULATION vs DISTRIBUTION

40% ACCUMULATING

60% DISTRIBUTING

NET SHARES FLOW

+3,390,432

FLOW SCORE

+0.15

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

▲▲ HEAVY BUYInvesco Ltd.1.14%+74.3%+1,080,731

▲ ADDINGBlackrock Inc.7.66%+6.0%+965,186

▲ ADDINGMorgan Stanley1.95%+16.5%+616,986

▲ ADDINGARK Investment Management, LLC1.14%+6.1%+146,368

▬ HOLDGeode Capital Management, LLC2.73%+3.2%+189,087

▬ HOLDVanguard Group Inc11.84%+0.7%+183,521

▬ HOLDState Street Corporation4.25%+1.6%+152,993

▬ HOLDParadigm Operations LP1.91%+3.3%+134,569

▬ HOLDClear Street Group Inc.1.14%-0.1%-3,322

▬ HOLDNORGES BANK1.30%-2.5%-75,687

ETF & Mutual Fund Flow (0 adding / 1 selling)

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+0.7%+50,054

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+3.1%+171,931

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Mid-Cap Index F-0.8%-34,382

▬ HOLDiShares Trust-iShares Core S&P 500 ETF-1.0%-30,825

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.2%+4,927

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P -1.8%-50,661

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Growth Index Fu-3.5%-89,855

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Mid-Cap Growth -1.4%-26,303

▼ TRIMMINGSELECT SECTOR SPDR TRUST-State Street Financi-6.6%-108,512

▬ HOLDARK ETF Trust-ARK Innovation ETF-4.5%-71,642

Institutional ownership: 68.9%
Smart money flow: 4 adding / 0 selling / 6 hold
Net shares added by institutions: +3,390,432
Biggest mover: Invesco Ltd. added 1,080,731 shares (+74.3%)

🕶 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

12.2%

DAYS TO COVER

1.9

SI CHANGE (MoM)

↑ 1.9%

SQUEEZE RISK

MODERATE

SHARES SHORT

24,072,301

PRIOR MONTH

23,614,778

FLOAT SHARES

219,961,412

AVG VOLUME

12,623,181

Elevated short interest — bears have a notable position. Watch for SI trend direction as the key signal.

Short interest: 12.2% of float
Days to cover: 1.9
Short interest MoM: ↑ 1.9%
Squeeze risk: MODERATE

📡 Data Sources 数据来源

Options Flow

BULLISH (80%)

Insider Trading

LEAN BULLISH (90%)

Smart Money Flow

LEAN BULLISH (75%)

Short Interest

LEAN BEARISH (60%)

📋 Summary 综合摘要

[dark_pool] Short interest: 12.2% of float
[dark_pool] Days to cover: 1.9
[institutional] Institutional ownership: 68.9%
[institutional] Smart money flow: 4 adding / 0 selling / 6 hold
[options_flow] Put/Call volume ratio: 0.27 (bullish)
[options_flow] Total options volume: 195,502 (calls 154,264 / puts 41,238)
[insider] Insider buying: 2,198,353 shares
[insider] Insider selling: 1,186,527 shares