STRONG BUY SIGNAL
Whales are aggressively accumulating VST. Multiple signals confirm institutional conviction. Insiders are net buyers (1,091,943 shares bought vs 62,721 sold) — bullish conviction from management. Strong institutional ownership at 91.1% 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)
0.29
BULLISH
High Volume Contracts — Vol > 500 (8 contracts)
CALL$1802026-06-1810,303
CALL$2102026-06-1810,217
CALL$2002026-06-182,110
PUT$1102026-05-222,000
CALL$1492026-05-221,062
CALL$1522026-05-221,057
PUT$1202026-06-18800
PUT$1322026-05-22538
- Put/Call volume ratio: 0.29 (bullish)
- Total options volume: 41,098 (calls 31,854 / puts 9,244)
👤 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.
SHARES BOUGHT (6m)
1,091,943
NET INSIDER FLOW
+1,029,222
Recent Insider Transactions (0 buys / 1 sells / 9 grants)
SELLMOORE STEPHANIE ZAPATA10,0002026-03-09
GRANTBURKE JAMES A.28,2812026-03-05
GRANTMONTEMAYOR MARGARET M.1,9892026-03-05
GRANTDORE STACEY H.12,8552026-03-05
GRANTMOORE STEPHANIE ZAPATA5,3562026-03-05
GRANTHUDSON SCOTT A6,1062026-03-05
GRANTMOLDOVAN KRISTOPHER E.10,7122026-03-05
GRANTBURKE JAMES A.320,0002026-02-24
GRANTDORE STACEY H.134,4442026-02-24
GRANTKIRBY CARRIE LEE79,4442026-02-24
- Insider buying: 1,091,943 shares
- Insider selling: 62,721 shares
- 13 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
91.1%
ACCUMULATION vs DISTRIBUTION
40% ACCUMULATING
60% DISTRIBUTING
NET SHARES FLOW
+15,947,714
Institutional Position Changes (QoQ)
★ NEW POSITIONVanguard Capital Management LLC6.34%NEW+10,696,980
★ NEW POSITIONVanguard Portfolio Management LLC5.01%NEW+8,451,109
▲▲ HEAVY BUYUBS Group AG1.36%+69.7%+1,887,867
▲ ADDINGLone Pine Capital Llc1.84%+18.7%+975,670
▬ HOLDState Street Corporation4.97%+1.8%+294,912
▬ HOLDGeode Capital Management, LLC2.68%+0.8%+68,138
▬ HOLDMorgan Stanley2.35%-1.7%-139,334
▼ TRIMMINGFMR, LLC4.69%-7.0%-1,188,022
▼ TRIMMINGBlackrock Inc.8.45%-6.1%-1,843,701
▼▼ HEAVY SELLJPMORGAN CHASE & CO2.22%-30.3%-3,255,905
ETF & Mutual Fund Flow (0 adding / 0 selling)
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar-0.1%-14,936
▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+2.2%+175,928
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Mid-Cap Index F-1.6%-119,151
▬ HOLDSELECT SECTOR SPDR TRUST-State Street Utiliti-2.5%-135,104
▬ HOLDiShares Trust-iShares Core S&P 500 ETF+0.8%+34,106
▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.3%+14,186
▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P +3.0%+112,276
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Value Index Fun+2.5%+75,455
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Mid-Cap Growth -2.3%-66,425
▬ HOLDVANGUARD WORLD FUND-Vanguard Utilities Index +2.2%+49,418
- Institutional ownership: 91.1%
- Smart money flow: 4 adding / 3 selling / 3 hold
- Net shares added by institutions: +15,947,714
- Biggest mover: Vanguard Capital Management LLC added 10,696,980 shares (+100.0%)
🕶 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 interest: 4.3% of float
- Days to cover: 3.3
- Short interest MoM: ↑ 33.6%
- Squeeze risk: MINIMAL