FMDGX · Fidelity Investments

Fidelity Mid Cap Growth Index Fund

Name: FMDGX (Fidelity Mid Cap Growth Index Fund) mutual-fund look-through valuation
Creator: ratio/fox
License: https://ratiofox.com/data-licence/v1

See how the latest disclosed equity holdings combine into this share class’s P/E and P/S. Daily NAV and the exact ISIN remain distinct for this share class.

ISIN US31635T8154Income share classNAV US$36.39 as of 24 August 2026Holdings dated 30 June 2026Meets ratio/fox coverage standard

Core valuation

Trailing P/E61.33×99.84% coverage

Latest-quarter run-rate P/E46.93×99.88% coverage

Trailing P/S2.64×98.80% coverage

Latest-quarter run-rate P/S2.58×98.84% coverage

Coverage is the share of positive eligible-equity holding value represented in each metric. The reliability standard is at least 90.00% coverage with no individual uncovered holding above 1.00%. Missing inputs are excluded, never treated as zero. Signed ordinary/common earnings remain in aggregate P/E.

Largest reported holdings

Holding	Weight	Trailing P/E	Trailing P/S
DDOGDATADOG INC CL A	2.33%	633.42×	23.40×
SNOWSNOWFLAKE INC	2.32%	-96.35×	22.92×
NETCLOUDFLARE INC	2.11%	-1191.71×	44.39×
TERTERADYNE INC	2.06%	68.87×	15.53×
ALABASTERA LABS INC	2.02%	182.52×	48.78×
SPGSIMON PPTY GROUP INC - REIT	1.95%	15.12×	10.67×
FIXCOMFORT SYSTEMS USA INC	1.88%	47.63×	5.75×
HOODROBINHOOD MARKETS INC	1.74%	52.16×	21.45×
LITELUMENTUM HOLDINGS INC	1.66%	153.88×	27.10×
TRGPTARGA RESOURCES CORP	1.55%	30.11×	3.88×

* A holding uses its latest full-year result only when both trailing and latest-quarter inputs are unavailable; open the stock for the exact year end.

Most similar funds

Ranked by shared weight across matching disclosed company holdings and explicitly reported same-currency cash.

IWP · iShares Russell Mid-Cap Growth ETF90.37% holdings overlap · US market
US7795851085 · T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.45.79% holdings overlap · United States
US3162007658 · Fidelity Growth Strategies Fund44.71% holdings overlap · United States
US3162007997 · Fidelity Growth Strategies K6 Fund44.60% holdings overlap · United States
IMCG · iShares Morningstar Mid-Cap Growth ETF37.13% holdings overlap · US market

Sources and freshness

NAV and share-class identity come from Fidelity Investments’s official product evidence. Holdings come from the issuer’s public holdings disclosure and are normalised to the shared stock look-through model.

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about

If your portfolio was one company, what would its P/E and P/S be?

Fund P/E figures published by issuers are often simplified.

One major issuer describes portfolio P/E as the weighted average price/earnings ratio of the stocks it holds.

This approach can exclude loss-making companies, causing the reported P/E to appear lower and the portfolio to look more attractively valued than when all holdings’ signed earnings are combined.

ratio/fox treats each ETF, mutual fund, or portfolio as one large conglomerate made up of its holdings. It combines their market values, signed earnings, and sales before calculating P/E and P/S. Loss-making companies reduce total earnings, while missing inputs reduce the reported coverage rather than being treated as zero.

The result is a consistent look-through valuation of the entire basket, with trailing and latest-quarter run-rate figures shown separately.

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Data quality

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Registered users with verification state and portfolio counts
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Read-only summaries of registered users' portfolios
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Core valuation readiness

Core valuation readiness by metric, priority, and coverage
metric	priority	stock coverage	weight	most missing fields

ETF coverage

ETF coverage by holdings, mapping gaps, mapped weight, and P/E/P/S inputs
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Mutual fund coverage

Mutual fund share-class, holdings, and Core valuation coverage
mutual fund	share classes	holdings	unmapped holdings	unmapped weight	weakest core coverage	largest gap

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ratio/fox calculates each stock’s real P/E and P/S from its latest reported earnings and revenue

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ticker	company	P/E · trailing	P/E · quarter	P/S · trailing	P/S · quarter	exchange	country	currency	source currency	market cap	provider market cap	price market cap	price market cap status	current price	shares outstanding	earnings	forward earnings	fwd earn low	fwd earn high	fwd earn sources	revenue	forward revenue	fwd rev low	fwd rev high	fwd rev sources	forward P/E	forward P/S	earnings yield	fwd earnings yield	sales yield	fwd sales yield	earnings date	revenue date	price date	shares date	earnings/revenue provider	price provider	market cap source
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ratio/fox calculates each portfolio's real P/E and P/S as if it was one single company.

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ETF valuation

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Holdings

ETF, mutual-fund, or portfolio holdings with units, weights, values, USD inputs, and P/E/P/S
holding	exchange	units	weight	value	current price	market cap	earnings	forward earnings	revenue	forward revenue	P/E · trailing	P/E · quarter	company forward P/E	P/S · trailing	P/S · quarter	company forward P/S	actions

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Most similar funds

Shared weight is the sum of the smaller matching position in each fund. Explicit same-currency cash counts; missing or unresolved positions do not.

The 25 ETFs and mutual funds with the greatest shared portfolio weight
identifier	name	listed in	overlap (%)

Look-through stocks

Portfolio ETF, mutual-fund, and stock holdings expanded into underlying stocks with weights, values, USD inputs, and P/E/P/S
holding	exchange	units	weight	value	current price	market cap	earnings	forward earnings	revenue	forward revenue	P/E · trailing	P/E · quarter	company forward P/E	P/S · trailing	P/S · quarter	company forward P/S

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Trading listings

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ticker	market	instrument	underlying ratio

ETF and mutual-fund exposure

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property	valuation item	fiscal/source period	value	source currency/unit	USD value	FX metadata	filing/report date	loaded when	source	note

Fidelity Mid Cap Growth Index Fund

Core valuation

Largest reported holdings

Most similar funds

Sources and freshness

Open ratio/fox through a web server

about

If your portfolio was one company, what would its P/E and P/S be?

How much of each company do you really own?

How much of one fund do you already own through another?

Which investments appear in public discovery?

Data quality

Registered users

User portfolios

Core valuation readiness

ETF coverage

Mutual fund coverage

Open data-quality issues

stocks

portfolios

Browser portfolios

New portfolio

ETFs

mutual funds

ETF valuation

eight reported quarters

This detail is unavailable

Included portfolios

Holdings

Most similar funds

Look-through stocks

Trading listings

ETF and mutual-fund exposure

Fidelity Mid Cap Growth Index Fund

Core valuation

Largest reported holdings

Most similar funds

Sources and freshness

Open ratio/fox through a web server

about

If your portfolio was one company, what would its P/E and P/S be?

How much of each company do you really own?

How much of one fund do you already own through another?

Which investments appear in public discovery?

Data quality

Registered users

User portfolios

Core valuation readiness

ETF coverage

Mutual fund coverage

Open data-quality issues

stocks

portfolios

Portfolio account

Browser portfolios

New portfolio

ETFs

mutual funds

ETF valuation

eight reported quarters

This detail is unavailable

Included portfolios

Holdings

Most similar funds

Look-through stocks

Trading listings

ETF and mutual-fund exposure