Vanguard S&P Mid-Cap 400 Index Fund
Price through Oct 26, 2026 · Flows through Oct 31, 2024. Figures use the latest available records, not a live quote. Fund details retrieved Oct 26, 2026. Holdings snapshot retrieved Oct 26, 2026.
The fund employs an indexing investment approach designed to track the performance of the S&P MidCap 400® Index. The index measures the performance of mid-size companies in the United States. The Advisor attempts to replicate the target index by investing all, or substantially all, of its assets in the stocks that make up the index, holding each stock in approximately the same proportion as its weighting in the index.
IVOO price
Table
| Date | IVOO close |
|---|---|
| Jul 27, 2026 | $128.60 |
| Jul 28, 2026 | $128.66 |
| Jul 29, 2026 | $126.44 |
| Jul 30, 2026 | $127.46 |
| Jul 31, 2026 | $127.36 |
| Aug 3, 2026 | $128.83 |
| Aug 4, 2026 | $131.15 |
| Aug 5, 2026 | $130.28 |
| Aug 6, 2026 | $129.89 |
| Aug 7, 2026 | $131.68 |
| Aug 10, 2026 | $131.25 |
| Aug 11, 2026 | $131.59 |
| Aug 12, 2026 | $132.14 |
| Aug 13, 2026 | $132.63 |
| Aug 14, 2026 | $133.08 |
| Aug 17, 2026 | $132.83 |
| Aug 18, 2026 | $130.71 |
| Aug 19, 2026 | $130.31 |
| Aug 20, 2026 | $129.30 |
| Aug 21, 2026 | $129.93 |
| Aug 24, 2026 | $128.94 |
| Aug 25, 2026 | $128.88 |
| Aug 26, 2026 | $129.68 |
| Aug 27, 2026 | $129.72 |
| Aug 28, 2026 | $128.21 |
| Aug 31, 2026 | $127.56 |
| Sep 1, 2026 | $126.25 |
| Sep 2, 2026 | $127.11 |
| Sep 3, 2026 | $128.18 |
| Sep 4, 2026 | $128.39 |
| Sep 8, 2026 | $127.56 |
| Sep 9, 2026 | $126.19 |
| Sep 10, 2026 | $125.01 |
| Sep 11, 2026 | $126.02 |
| Sep 14, 2026 | $124.87 |
| Sep 15, 2026 | $124.33 |
| Sep 16, 2026 | $123.63 |
| Sep 17, 2026 | $124.30 |
| Sep 18, 2026 | $123.96 |
| Sep 21, 2026 | $124.38 |
| Sep 22, 2026 | $124.71 |
| Sep 23, 2026 | $123.63 |
| Sep 24, 2026 | $123.10 |
| Sep 25, 2026 | $123.52 |
| Sep 28, 2026 | $122.63 |
| Sep 29, 2026 | $122.51 |
| Sep 30, 2026 | $121.76 |
| Oct 1, 2026 | $123.07 |
| Oct 2, 2026 | $124.25 |
| Oct 5, 2026 | $124.74 |
| Oct 6, 2026 | $125.26 |
| Oct 7, 2026 | $123.20 |
| Oct 8, 2026 | $123.57 |
| Oct 9, 2026 | $124.29 |
| Oct 12, 2026 | $123.82 |
| Oct 13, 2026 | $123.95 |
| Oct 14, 2026 | $122.36 |
| Oct 15, 2026 | $123.53 |
| Oct 16, 2026 | $122.43 |
| Oct 19, 2026 | $122.51 |
| Oct 20, 2026 | $123.77 |
| Oct 21, 2026 | $124.22 |
| Oct 22, 2026 | $123.19 |
| Oct 23, 2026 | $122.53 |
| Oct 26, 2026 | $123.37 |
Weekly net flows, 3M
Net inflow over the range: +$107M
- Inflow / above zero
- Outflow / below zero
Show as table
| Label | Value ($) |
|---|---|
| Jul 29 | $0 |
| Sep 30 | $71.4M |
| Oct 28 | $35.7M |
Recent fund-flow records are unavailable, while the price has returned +10.3% so far this year. At 0.10% a year it is not the cheapest way in — IEFA has a reported fee of 0.07%.
COMPOSED FROM THE FUND’S OWN DAILY RECORDS · UPDATED WITH EACH REFRESH
CELL SIZE IS PORTFOLIO WEIGHT · COLOR IS THE CHANGE IN THE LATEST AVAILABLE SNAPSHOT · TOP 40 POSITIONS
| # | Holding | Weight | Price | Day | 52-wk | |
|---|---|---|---|---|---|---|
| 1 | TWLOTWILIO | 1.32% | $263.65 | +0.7% | ||
| 2 | OKTAOKTA | 1.02% | $220.01 | +3.3% | ||
| 3 | FTITECHNIPFMC | 0.78% | $70.41 | +0.7% | ||
| 4 | UTHRUNITED THERAPEUTICS | 0.68% | $592.84 | +0.9% | ||
| 5 | ATIATI | 0.76% | $164.54 | +4.9% | ||
| 6 | USFDUS FOODS HOLDING | 0.59% | $101.36 | +0.4% | ||
| 7 | THCTENET HEALTHCARE | 0.60% | $268.95 | +0.2% | ||
| 8 | PRPERMIAN RESOURCES | 0.52% | $25.77 | +1.1% | ||
| 9 | RSRELIANCE STEEL & ALUMINUM | 0.58% | $421.87 | +1.5% | ||
| 10 | ENTGENTEGRIS | 0.69% | $140.22 | +4.2% | ||
| 11 | XPOXPO | 0.60% | $182.32 | -0.5% | ||
| 12 | NVTNVENT ELECTRIC | 0.76% | $129.18 | +3.0% | ||
| 13 | ROKUROKU | 0.59% | $157.23 | -0.9% | ||
| 14 | SNXTD SYNNEX | 0.60% | $250.48 | +1.3% | ||
| 15 | OVVOVINTIV | 0.47% | $72.55 | +0.4% |
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- Finance23.89%
- Industrials20.93%
- Consumer Discretionary19.56%
- Financial Services15.93%
- Financials14.98%
- Consumer Cyclical14.93%
- Information Technology11.79%
- Technology11.2%
- Producer Manufacturing11.15%
- Healthcare10.25%
Show as table
| Item | Value (%) |
|---|---|
| Finance | 23.89% |
| Industrials | 20.93% |
| Consumer Discretionary | 19.56% |
| Financial Services | 15.93% |
| Financials | 14.98% |
| Consumer Cyclical | 14.93% |
| Information Technology | 11.79% |
| Technology | 11.2% |
| Producer Manufacturing | 11.15% |
| Healthcare | 10.25% |
Country weights
- United States98.37%
- Bermuda1.06%
- Other1.05%
- United Kingdom0.61%
- Ireland0.55%
- Canada0.53%
- Sweden0.29%
- India0.2%
Show as table
| Item | Value (%) |
|---|---|
| United States | 98.37% |
| Bermuda | 1.06% |
| Other | 1.05% |
| United Kingdom | 0.61% |
| Ireland | 0.55% |
| Canada | 0.53% |
| Sweden | 0.29% |
| India | 0.2% |
| 1 week | -0.3% |
| 1 month | -0.1% |
| 3 months | -3.8% |
| 6 months | +0.1% |
| YTD | +10.3% |
| 1 year | — |
| 3 years | — |
PRICE RETURN, DISTRIBUTIONS NOT REINVESTED
| 1 week | — |
| 1 month | — |
| 3 months | — |
| YTD | — |
| 1 year | — |
CREATION/REDEMPTION DOLLARS, DAILY RECORDS
Monthly net flows
- Inflow / above zero
- Outflow / below zero
Show as table
| Label | Value ($) |
|---|---|
| Jul | $0 |
| Sep | $71.4M |
| Oct | $35.7M |
The top holding is 1.3% of the book; the top ten carry 8%. Spread across 250+ names, it behaves like roughly 207 equally-weighted positions.
VOLATILITY & DRAWDOWN FROM THE DAILY TAPE · CONCENTRATION FROM THE LATEST DISCLOSED BOOK
| Most-traded holdings, options premium | Bullish | Bearish |
|---|---|---|
| GME GAMESTOP | $10M | $12M |
| BURL BURLINGTON STORES | $13M | $801,348 |
| GWRE GUIDEWIRE SOFTWARE | $6M | $5M |
| CHRD CHORD ENERGY | $6M | $5M |
| OKTA OKTA | $6M | $4M |
TODAY’S OPTIONS PREMIUM IN THE FUND’S UNDERLYING NAMES
Due diligence cuts both ways. These funds sit on the same shelf and beat IVOO on at least one dimension that matters — the fee, the asset base, or where the money is going.
| Fund | Fee | Assets | Flow, 1M | The case | |
|---|---|---|---|---|---|
| SPDW SPDR Portfolio Developed World ex-US ETF | 0.03% | $40.7B | +$609M | -7bp on fee · 19× the assets · +$609M in over the month | Head-to-head |
| SPMD State Street SPDR Portfolio S&P 400 Mid Cap ETF | 0.03% | $18.4B | +$199M | -7bp on fee · 8× the assets · +$199M in over the month | Head-to-head |
| IJH iShares Core S&P Mid-Cap ETF | 0.05% | $123.5B | +$2.3B | -5bp on fee · 57× the assets · +$2.3B in over the month | Head-to-head |
| IDEV iShares Core MSCI International Developed Markets ETF | 0.04% | $32.4B | +$497M | -6bp on fee · 15× the assets · +$497M in over the month | Head-to-head |
| IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF | 0.04% | $23.7B | +$51M | -6bp on fee · 11× the assets · +$51M in over the month | Head-to-head |