📈 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)
0.56
BULLISH
Unusual Strikes — Vol/OI > 3x (0C / 1P)
PUT$1752026-05-1530130.0x
High Volume Contracts — Vol > 500 (10 contracts)
CALL$1102026-04-1724,411
CALL$1202026-04-1721,047
CALL$1152026-04-1717,863
PUT$1002026-04-1710,445
CALL$1302026-04-179,855
CALL$1052026-04-179,367
CALL$1252026-04-177,719
PUT$1102026-04-177,694
PUT$1052026-04-176,726
PUT$902026-04-175,842
- Put/Call volume ratio: 0.56 (bullish)
- Total options volume: 256,226 (calls 163,997 / puts 92,229)
- Top unusual: PUT $175.0 exp 2026-05-15 — vol/OI 30.0x
🏦 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
56.5%
ACCUMULATION vs DISTRIBUTION
60% ACCUMULATING
40% DISTRIBUTING
Institutional Position Changes (QoQ)
★ NEW POSITIONVanguard Group Inc6.66%NEW+20,487,476
★ NEW POSITIONGoldman Sachs Group Inc2.17%NEW+6,394,032
★ NEW POSITIONPeak6 LLC1.38%NEW+3,732,732
▲▲ HEAVY BUYBlackrock Inc.1.73%+99.6%+3,610,218
▲▲ HEAVY BUYValue Aligned Research Advisors, LLC1.44%+95.8%+2,949,141
▲▲ HEAVY BUYSituational Awareness LP1.46%+48.2%+1,983,276
▬ HOLDNvidia Corp5.79%0.0%0
▼ TRIMMINGMagnetar Financial LLC16.27%-16.8%-13,789,122
▼▼ HEAVY SELLJane Street Group, LLC1.47%-49.8%-6,127,014
▼▼ HEAVY SELLFMR, LLC1.89%-70.4%-18,870,216
ETF & Mutual Fund Flow (6 adding / 0 selling)
★ NEW POSIVANGUARD INDEX FUNDS-Vanguard Total Stock MarNEW+8,631,166
★ NEW POSIVANGUARD INDEX FUNDS-Vanguard Mid-Cap Index FNEW+5,967,564
★ NEW POSIVANGUARD INDEX FUNDS-Vanguard Growth Index FuNEW+2,330,188
★ NEW POSIVANGUARD INDEX FUNDS-Vanguard Mid-Cap Growth NEW+2,289,192
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Extended Market+5.0%+116,789
▬ HOLDFidelity Select Portfolios-Technology Portfol0.0%0
▲▲ HEAVY BUARK ETF Trust-ARK Innovation ETF+35.1%+382,226
▬ HOLDFirst Trust Exchange-Traded Fund II-First Tru-3.7%-46,202
★ NEW POSIAIM Counselor Series TRT -INVESCO AMERICAN FRNEW+588,860
▬ HOLDFidelity Concord Street Trust-Fidelity Extend+0.5%+5,585
- Institutional ownership: 56.5%
- Smart money flow: 6 adding / 3 selling / 1 hold
- Net shares added by institutions: +370,523
- Biggest mover: Vanguard Group Inc added 20,487,476 shares (+275.6%)
🕶 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: 21.8% of float
- Days to cover: 2.5
- Short interest MoM: ↑ 19.8%
- Squeeze risk: ELEVATED