BIL State Street SPDR Bloomberg 1-3 Month T-Bill ETF
ETF 91.60 DelayedETF quote, holdings, sector allocation, technicals, and options analytics. Expected move IV rank history Fibonacci levels
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
- 52-Week Range
- $91.26 – $91.77
- YTD
- +0.20%
- IV Rank (30D)
- 11.17
- Straddle Price
- $5.88
- P/C Vol Ratio
- 0.18
- Open
- $91.61
- Day Range
- $91.60 – $91.61
- Volume
- 11,887,181
- Prev Close
- $91.60
State Street SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) ETF
No description available.
- Exchange
- ARCX
- Inception
- 2007-05-25
- Has Options
- Yes
- Homepage
- https://www.ssga.com/us/en/individual/etfs
- Expense ratio
- 0.14% issuer, Oct 22, 2026
- Assets
- $51.1B issuer-reported, Oct 20, 2026
- Trailing yield
- 3.66% paid monthly
- Average daily volume
- $1.0B 30 sessions
- Holdings
- 20 top 10 are 70.1%
- Listed
- May 25, 2007 NYSE Arca
- Net asset value
- $91.58 issuer, Oct 20, 2026 · closed +0.00% to NAV
- Median bid/ask spread
- 0.01% 30 days, issuer-reported
- 30-day SEC yield
- 3.75% issuer
- Tracking difference
- -0.13 pts vs index, after fees, FY 2026
Moves with. Long Treasuries (7% of its variance, beta 0.05). These factors explain 15% of its daily moves over the last year, so most of what drives this fund is something else.
Stated objective. The State Street SPDR Bloomberg 1-3 Month T-Bill ETF (the Fund) seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of an index that tracks the 1-3 month sector of the United States Treasury Bill market. (from the fund's prospectus)
All 20 holdingsFlow historyOverlap toolAll Treasury Bills & Floating ETFs
- Oct 20, 2026
- −$96M latest day
- Latest 5 trading days
- +$41M
- Latest 21 trading days
- +$2.7B +5.4% of assets
- Year to date
- +$8.3B +$8.5B over 12 months
Each day
| Day | Net flow |
|---|---|
| Oct 20, 2026 | −$96M |
| Oct 19, 2026 | −$39M |
| Oct 16, 2026 | +$18M |
| Oct 15, 2026 | +$249M |
| Oct 14, 2026 | −$92M |
| Oct 13, 2026 | $0 |
| Oct 12, 2026 | $0 |
| Oct 9, 2026 | +$169M |
| Oct 8, 2026 | −$21M |
| Oct 7, 2026 | $0 |
| Oct 6, 2026 | +$3.7M |
| Oct 5, 2026 | +$101M |
| Oct 2, 2026 | +$826M |
| Oct 1, 2026 | +$203M |
| Sep 30, 2026 | +$1.6B |
| Sep 29, 2026 | +$78M |
| Sep 28, 2026 | +$51M |
| Sep 25, 2026 | +$155M |
| Sep 24, 2026 | −$50M |
| Sep 23, 2026 | −$378M |
| Sep 22, 2026 | +$17M |
Daily figures are the change in shares outstanding times net asset value, both as the issuer publishes them each day.
- Jun 2026
- +$958M latest reported month
- Latest 3 months
- −$2.9B −6.2% of assets
- Latest 12 months
- +$4.2B +9.0% of assets
View as a table
| Month | Net flow |
|---|---|
| Jun 2026 | +$958M |
| May 2026 | −$300M |
| Apr 2026 | −$3.6B |
| Mar 2026 | +$6.7B |
| Feb 2026 | +$1.1B |
| Jan 2026 | −$613M |
| Dec 2025 | −$825M |
| Nov 2025 | +$1.5B |
| Oct 2025 | +$11M |
| Sep 2025 | +$116M |
| Aug 2025 | +$350M |
| Jul 2025 | −$1.2B |
Net creations and redemptions from the fund's SEC filings, which become public about 60 days after each quarter. Every month since 84 months ago
| Fund | Overlap | Fee | Assets | 1Y | |
|---|---|---|---|---|---|
| SGOViShares 0-3 Month Treasury Bond ETF | — | 0.09% | $116.7B | +0.0% | compare |
| SHViShares Trust iShares 0-1 Year Treasury Bond ETF | — | 0.15% | $23.6B | −0.1% | compare |
| USFRWisdomTree Floating Rate Treasury Fund | — | 0.15% | $20.9B | +0.2% | compare |
| VBILVanguard 0-3 Month Treasury Bill ETF | — | 0.06% | $9.3B | +0.2% | compare |
| GBILGoldman Sachs Access Treasury 0-1 Year ETF | — | 0.12% | $7.9B | −0.0% | compare |
The largest other funds in the Treasury Bills & Floating category.
- Authorized participants
- 8 active of 41 with agreements; top 3 did 96%
- Created · redeemed
- $24.9B · $20.8B over the fiscal year
- Redemptions in kind
- 100% creations 100% in kind
- Creation unit
- 10,000 shares
- Securities lending
- 3.52% of assets on loan on average; earned 0.6 bp
- Return vs index
- -0.13 pts after fees; +0.01 before; daily s.d. 0.03
From the fund's annual census filing with the SEC. In-kind redemptions are what let an ETF shed appreciated securities without realising gains.
| Ex-Date | Pay Date | Amount | Type |
|---|---|---|---|
| 2026-10-01 | 2026-10-06 | $0.2632 | CD |
| 2026-09-01 | 2026-09-04 | $0.2798 | CD |
| 2026-08-03 | 2026-08-06 | $0.2730 | CD |
| 2026-07-01 | 2026-07-07 | $0.2676 | CD |
| 2026-06-01 | 2026-06-04 | $0.2692 | CD |
| 2026-05-01 | 2026-05-06 | $0.2699 | CD |
| Symbol | Name | Weight % | Asset Class | Country |
|---|---|---|---|---|
| — | TREASURY BILL 11/26 0.00000 | 9.51% | Treasury | US |
| — | TREASURY BILL 11/26 0.00000 | 8.31% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 7.94% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 6.47% | Treasury | US |
| — | TREASURY BILL 11/26 0.00000 | 6.41% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 6.40% | Treasury | US |
| — | TREASURY BILL 11/26 0.00000 | 6.40% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 6.39% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 6.21% | Treasury | US |
| — | TREASURY BILL 11/26 0.00000 | 6.08% | Treasury | US |
| — | TREASURY BILL 11/26 0.00000 | 5.94% | Treasury | US |
| — | TREASURY BILL 11/26 0.00000 | 5.88% | Treasury | US |
| — | TREASURY BILL 11/26 0.00000 | 5.22% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 3.16% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 2.68% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 2.58% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 2.27% | Treasury | US |
| — | TREASURY BILL 12/26 0.00000 | 2.08% | Treasury | US |
| — | SSI US GOV MONEY MARKET CLASS | 0.06% | Cash/Money Market | — |
| — | US DOLLAR | 0.00% | Cash/Money Market | — |
| Category | Weight | Value | Positions |
|---|---|---|---|
| Short-term investment | 105.09% | $49.47B | 25 |
| Month | '21 | '22 | '23 | '24 | '25 | '26 | Avg |
|---|---|---|---|---|---|---|---|
| Jan | 0.00% | 0.01% | 0.27% | 0.42% | 0.33% | 0.25% | 0.21% |
| Feb | -0.01% | -0.01% | 0.34% | 0.39% | 0.30% | 0.25% | 0.21% |
| Mar | 0.00% | 0.02% | 0.39% | 0.38% | 0.31% | 0.27% | 0.23% |
| Apr | -0.01% | -0.01% | 0.34% | 0.40% | 0.32% | 0.26% | 0.22% |
| May | -0.01% | 0.02% | 0.37% | 0.44% | 0.34% | 0.28% | 0.24% |
| Jun | -0.01% | 0.08% | 0.40% | 0.38% | 0.32% | 0.26% | 0.24% |
| Jul | -0.02% | 0.04% | 0.36% | 0.42% | 0.34% | 0.31% | 0.24% |
| Aug | -0.01% | 0.19% | 0.47% | 0.44% | 0.33% | 0.26% | 0.28% |
| Sep | 0.01% | 0.19% | 0.38% | 0.38% | 0.31% | 0.27% | 0.26% |
| Oct | -0.01% | 0.19% | 0.42% | 0.37% | 0.33% | 0.21%* | 0.25% |
| Nov | -0.02% | 0.31% | 0.44% | 0.33% | 0.27% | -- | 0.27% |
| Dec | -0.01% | 0.04% | -0.05% | -0.04% | -0.08% | -- | -0.03% |
| Total | -0.10% | 1.07% | 4.21% | 4.40% | 3.47% | 2.65% | 2.62% |
Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.
- SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
- EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
- MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
- ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
- +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
- RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
- Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
- Williams %R — inverted scale: <−80 oversold, >−20 overbought.
Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.
- Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
- OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
- Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
- ATR / True Range — average daily $ move; sizing and stop-loss reference.
- HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.
Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →
Trend Indicators
Momentum Oscillators
Volume & Volatility
Data Summary
LLM Stock Analysis Report: BIL
Executive Summary
Overall Assessment: NEUTRAL (Confidence Level: 7/10)
Key Drivers:
- Bullish momentum signals from MACD, but recent price action has been range-bound
- Positive news sentiment from recent headlines, with a focus on inflation protection and consumer cooldown
Primary Risks:
- High IV rank indicates medium volatility, which may lead to increased market fluctuations
- Bearish options activity suggests caution is warranted
Investment Thesis:
BIL's recent performance has been characterized by range-bound price action, indicating a lack of clear directional momentum. However, the stock's technical indicators suggest a possible uptrend, driven by positive news sentiment and inflation protection narratives. With moderate volatility and bearish options activity, investors should approach with caution, focusing on risk management strategies.
Recent News Sentiment Impact:
The recent news headlines have been predominantly positive, with a focus on inflation protection and consumer cooldown. These stories have likely contributed to the stock's range-bound price action, as market participants react to the perceived impact of these trends on BIL's performance.
Technical Analysis
Trend Direction: Ranging (1-4 weeks), Neutral (1-3 months), Bearish (3-12 months)
Support/Resistance Levels:
- Lower band: $91.37
- Middle band: $91.52
- Upper band: $91.67
Momentum Signals: RSI interpretation: 62.43 (neutral) MACD signal: bearish (crossover below signal line) Bollinger Bands position: neutral (price within bands)
Volume Analysis:
- Volume SMA 20: 8959715.45
- On-Balance Volume (OBV): 2882901088.69
- Volume Rate of Change: 33.87%
News & Sentiment Analysis
Recent Headlines Summary: The recent news headlines have focused on inflation protection, consumer cooldown, and macroeconomic trends.
Sentiment Assessment:
Aggregate sentiment is NEUTRAL, reflecting the mixed market narrative and range-bound price action.
Catalyst Identification:
- No immediate catalysts identified
Market Narrative: The recent news headlines have contributed to BIL's range-bound price action, with market participants reacting to the perceived impact of inflation protection and consumer cooldown on the stock's performance.
Risk & Volatility Assessment
Beta Interpretation: BIL's beta is -0.00 (vs SPY), indicating a negative correlation between the stock and the broader market.
Volatility Regime: Current volatility is moderate, with an IV rank of 36.3% (Medium).
Options Market Signals:
- IV rank: 36.3%
- Current IV: 18.1%
- Expected Move: $0.38 (27 DTE)
- Volume Flow: 19 calls vs 602 puts
- Open Interest: 6 calls vs 126 puts
Downside Protection: Support levels at $91.37 and $91.52 may provide some downside protection, but investors should remain cautious in light of the bearish options activity.
Market Context & Positioning
Sector Performance:
BIL is outperforming the broader market (SPY), with a relative strength index of 62.43.
Institutional Activity: No notable institutional activity identified.
Correlation Analysis: BIL's correlation with the broader market (R-squared) is low, indicating limited co-movement.
Relative Valuation:
BIL is trading within its historical range, suggesting a neutral position.
Key Levels & Action Items
Critical Price Levels: Support levels at $91.37 and $91.52 may provide some downside protection.
Breakout/Breakdown Levels: The upper band at $91.67 could serve as a potential breakout level.
Time-Sensitive Catalysts:
- No immediate catalysts identified
Risk Management: Investors should consider risk management strategies, such as stop-loss levels and position sizing considerations, in light of the bearish options activity and moderate volatility.
By analyzing BIL's technical indicators, recent news headlines, and market context, investors can develop a comprehensive understanding of this stock's potential risks and rewards.
BIL Options Activity & IV Rank
BIL IV rank history, 52-week IV rank and IV percentile →
Volatility Metrics
Options Flow
ATM Options Pricing
Chain Summary
Each spread is ranked by a composite score built in three stages. Full documentation →
score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.
RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.
- RSI <40 bullish / >60 bearish
- MACD crossover + histogram trend
- Price vs SMA 50 & SMA 200
- Stochastic %K <20 / >80
- Williams %R <−80 / >−20
- Blended ATR + straddle expected-move penalty
- Bollinger Band signal (+ counter-trend penalty)
- BB width — vol contraction boost for ICs
- IV rank ≥ 75 → strong boost for credit spreads
- IV rank < 25 → penalty (selling cheap vol)
- Min open interest across all legs
- OI < 100 → −0.10 · OI < 500 → −0.05
score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →
Enter a ticker to scan for optimal spread opportunities.
Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.
Estimated net dealer gamma is at the 30th percentile of this name's own daily history, within its typical range. This describes current positioning; it is not a forecast or a trading signal.
Net dealer gamma is an estimate of the aggregate gamma held by options market makers across this name's option chain, weighted by open interest. Dealer positions aren't public, so it uses a standard simplifying assumption: dealers are treated as long the calls and short the puts that are open. Actual dealer books can differ.
Gamma percentile ranks today's estimate against this name's own daily history, from 0% (the lowest reading on record) to 100% (the highest). Raw gamma scales with how much open interest a chain carries, so it isn't comparable across names; the percentile is. The badge marks the bottom 20% as low and the top 20% as high.
Tilts run from −1 to +1 and show how lopsided the estimated dealer exposure is. GEX tilt compares call gamma with put gamma. Vanna tilt describes how the hedge would shift if implied volatility changed, and charm tilt how it would shift with the passage of time.
This card describes estimated positioning and where it sits historically. It is not a forecast of price direction or volatility and not a trading signal. Market-wide view: Dealer positioning screener.
IV(put wing) − IV(ATM), in vol pointsHow much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.
- Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
- Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
- Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
- Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
IV(call wing) − IV(put wing), equal delta on each sideWhich side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.
- Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
- Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
- Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
- Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:
- High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
- Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
- Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.
Enter a ticker to render the implied volatility surface.
Enter a ticker to render the implied volatility smile.
Risk Metrics
Analysis Details
Data Points: 251
Period: 252 trading days
Negative beta - stock moves opposite to market
BIL Institutional Ownership (13F)
Latest filings — 2026-09-30Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.
- Shares — long equity positions in this name, aggregated across share classes.
- Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
- % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
- Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.
Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | Susquehanna International Group, LLP Custodian | $1.91M | 59.76% | 2026-06-30 |
| 2 | Citadel Advisors LLC Custodian | $962.22K | 30.17% | 2026-06-30 |
| 3 | Wolverine Trading, LLC Custodian | $321.12K | 10.07% | 2025-09-30 |
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | Citadel Advisors LLC Custodian | $6.15M | 79.78% | 2026-06-30 |
| 2 | Susquehanna International Group, LLP Custodian | $1.24M | 16.05% | 2026-06-30 |
| 3 | Wolverine Trading, LLC Custodian | $321.12K | 4.17% | 2025-09-30 |
Regulatory short-interest reports publish on a bi-weekly settlement cadence; short-volume is reported daily by the trade-reporting facilities. Float is derived from insider-ownership filings.
- Short Interest — total shares currently sold short as of the settlement date. Lags real time by ~8 business days.
- SI % of Float — short interest / free float. The key crowding metric.
- Days to Cover — short interest / avg daily volume. How many full trading days it would take shorts to buy back. High DTC + catalyst = squeeze fuel.
- Short Vol Ratio — today's short-sale volume / total volume. Intraday selling pressure proxy (not the same as short interest).
- Free Float — shares available for public trading (total shares minus insider / restricted).
- Float % — free float / shares outstanding. <50% = tightly held, more prone to squeezes.
- SI % of Float < 5% — typical, no particular signal.
- 5–15% — elevated; watch for catalysts (earnings, guidance, macro).
- 15–30% — heavily shorted; tight-float names in this range have produced notable squeezes historically.
- >30% — extreme; borrow is likely expensive and squeeze risk is material.
- Days to Cover > 5 combined with high SI% amplifies squeeze potential.
- Trend matters more than level. Rapidly rising short interest often precedes negative catalysts or heavy hedging.
- A sudden drop in SI after a rally may indicate a squeeze in progress.
Short interest is reported mid-month and end-of-month; short volume is daily.
Click any bar to view the full quote for that stock.
| Symbol | Name | Weight % | Price | 1 Day | 1 Week | 1 Month |
|---|