📈 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)
1.2
LEAN BEARISH
High Volume Contracts — Vol > 500 (2 contracts)
PUT$32027-01-151,932
CALL$212026-05-15758
- Put/Call volume ratio: 1.2 (bearish)
- Total options volume: 6,696 (calls 3,037 / puts 3,659)
🏦 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
92.5%
ACCUMULATION vs DISTRIBUTION
60% ACCUMULATING
40% DISTRIBUTING
NET SHARES FLOW
+9,481,828
Institutional Position Changes (QoQ)
★ NEW POSITIONSiemens Pension Trust E.V.23.98%NEW+19,999,927
★ NEW POSITIONShaw D.E. & Co., Inc.4.52%NEW+4,479,441
★ NEW POSITIONPrice (T.Rowe) Associates Inc2.30%NEW+2,991,292
★ NEW POSITIONConnor Clark & Lunn Investment Management Ltd2.00%NEW+1,448,659
▲▲ HEAVY BUYTwo Sigma Investments, LP2.29%+52.2%+1,041,056
▲▲ HEAVY BUYUBS Group AG1.98%+59.5%+979,972
▬ HOLDBlackrock Inc.4.16%-1.4%-77,604
▬ HOLDVanguard Group Inc4.65%-1.9%-116,802
▼▼ HEAVY SELLBank of America Corporation1.87%-33.8%-1,263,776
▼▼ HEAVY SELLSiemens Ag14.90%-50.3%-20,000,337
ETF & Mutual Fund Flow (3 adding / 1 selling)
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+1.0%+20,803
★ NEW POSIT. Rowe Price New Horizons Fund, Inc.NEW+826,850
▼ TRIMMINGiShares Trust-iShares Russell 2000 ETF-5.8%-94,161
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Small-Cap Index-4.1%-63,656
▬ HOLDFidelity Securities Fund-Fidelity OTC Portfol0.0%0
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Small-Cap Growt-3.7%-32,169
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Extended Market-1.6%-11,411
★ NEW POSI-Price (T.Rowe) New Horizons TrustNEW+344,600
▬ HOLDFidelity Salem Street Trust-Fidelity Small Ca-1.2%-7,580
★ NEW POSIFidelity Securities Fund-Fidelity Small Cap GNEW+236,775
- Institutional ownership: 92.5%
- Smart money flow: 6 adding / 2 selling / 2 hold
- Net shares added by institutions: +9,481,828
- Biggest mover: Siemens Ag sold 20,000,337 shares (-50.3%)
🕶 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%+
⚠ Extreme short interest — heavy bearish conviction. However, high SI + declining trend could trigger a short squeeze if a catalyst appears (earnings beat, analyst upgrade, sector rotation).
- Short interest: 33.5% of float
- Days to cover: 4.6
- Short interest MoM: ↑ 6.0%
- Squeeze risk: HIGH