STRONG BUY SIGNAL
Whales are aggressively accumulating VST. Multiple signals confirm institutional conviction. Insiders are net buyers (1,284,111 shares bought vs 198,931 sold) — bullish conviction from management. Strong institutional ownership at 93.8%, but 3 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)
0.49
BULLISH
High Volume Contracts — Vol > 500 (9 contracts)
CALL$1582026-05-152,018
PUT$1202026-05-15990
CALL$1602026-05-15930
CALL$1652026-05-15882
CALL$1622026-05-15808
CALL$1552026-05-15769
CALL$1502026-05-15744
PUT$1322026-05-22549
CALL$1702026-05-15505
- Put/Call volume ratio: 0.49 (bullish)
- Total options volume: 20,059 (calls 13,499 / puts 6,560)
👤 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)
1,284,111
NET INSIDER FLOW
+1,085,180
Recent Insider Transactions (0 buys / 1 sells / 9 grants)
SELLMOORE STEPHANIE ZAPATA10,0002026-03-09
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.28,2812026-03-05
GRANTDORE STACEY H.134,4442026-02-24
GRANTKIRBY CARRIE LEE79,4442026-02-24
GRANTMOORE STEPHANIE ZAPATA79,4442026-02-24
- Insider buying: 1,284,111 shares
- Insider selling: 198,931 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
93.8%
ACCUMULATION vs DISTRIBUTION
30% ACCUMULATING
70% DISTRIBUTING
NET SHARES FLOW
+6,332,998
Institutional Position Changes (QoQ)
★ NEW POSITIONVanguard Capital Management LLC6.32%NEW+10,696,980
★ NEW POSITIONVanguard Portfolio Management LLC4.99%NEW+8,451,109
▲ ADDINGLone Pine Capital Llc1.54%+10.9%+512,682
▬ HOLDBlackrock Inc.8.96%+3.0%+883,264
▬ HOLDState Street Corporation4.87%+2.7%+431,564
▬ HOLDGeode Capital Management, LLC2.65%+1.1%+97,549
▬ HOLDMorgan Stanley2.34%-1.7%-139,334
▼ TRIMMINGMassachusetts Financial Services Co.1.93%-8.1%-576,331
▼ TRIMMINGFMR, LLC5.02%-14.6%-2,898,559
▼▼ HEAVY SELLJPMORGAN CHASE & CO3.17%-50.9%-11,125,926
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+1.6%+85,446
▬ 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 -1.2%-46,907
▬ 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: 93.8%
- Smart money flow: 3 adding / 3 selling / 4 hold
- Net shares added by institutions: +6,332,998
- Biggest mover: JPMORGAN CHASE & CO sold 11,125,926 shares (-50.9%)
🕶 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: 3.8% of float
- Days to cover: 2.8
- Short interest MoM: ↑ 27.4%
- Squeeze risk: MINIMAL