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Micro Cap Materials
Stocks Ranked by
Market Capitalization

Materials

Agricultural Inputs

Aluminum

Building Materials

Chemicals

Coking Coal

Copper

Gold

Lumber & Wood Production

Other Industrial Metals & Mining

Other Precious Metals & Mining

Paper & Paper Products

Silver

Specialty Chemicals

Steel

#	Name	Market cap	Price	Price change %
1	GDXY 1 YieldMax Gold Miners Option Income Strategy ETF GDXY $246M	$246M	$11.12	1.74%
2	IONR 2 Ioneer IONR $246M	$246M	$3.20	0.95%
3	3 US Gold Corp USAU $245M	$245M	$14.87	0.13%
4	4 Core Molding Technologies CMT $233M	$233M	$26.28	3.83%
5	SBMT 5 Silver Bow Mining Corp SBMT $229M	$229M	$7.76	3%
6	GLDG 6 GoldMining Inc GLDG $226M	$226M	$1.05	0%
7	7 Goldgroup Mining GORO $208M	$208M	$2.76	0.36%
8	8 US Global GO Gold and Precious Metal Miners ETF GOAU $201M	$201M	$45.17	2.17%
9	MINE 9 Mayfair Gold Corp MINE $198M	$198M	$2.95	9.26%
10	PLG 10 Platinum Group Metals PLG $193M	$193M	$1.51	2.03%
11	11 WisdomTree Efficient Gold Plus Gold Miners Strategy Fund GDMN $190M	$190M	$92.69	3.08%
12	NVA 12 Nova Minerals Corp NVA $188M	$188M	$4.92	3.34%
13	13 Invesco S&P 500 Equal Weight Materials ETF RSPM $187M	$187M	$40.09	0.69%
14	14 VanEck Steel ETF SLX $177M	$177M	$108.30	0.31%
15	GBUG 15 Sprott Active Gold & Silver Miners ETF GBUG $176M	$176M	$48.82	2.26%
16	16 Sprott Junior Copper Miners ETF COPJ $166M	$166M	$45.08	2.52%
17	17 Smith-Midland SMID $151M	$151M	$28.54	1.17%
18	18 Ascent Industries ACNT $136M	$136M	$15.13	0.53%
19	KGLD 19 Kurv Gold Enhanced Income ETF KGLD $133M	$133M	$28.22	1.33%
20	20 Global X Gold Explorers ETF NEW GOEX $133M	$133M	$87.11	1.59%
21	GRO 21 Brazil Potash Corp GRO $132M	$132M	$2.15	2.71%
22	22 Aemetis AMTX $130M	$130M	$1.80	1.69%
23	23 Paramount Gold Nevada PZG $127M	$127M	$1.48	3.9%
24	24 US GoldMining USGO $126M	$126M	$8.95	1.36%
25	FURY 25 Fury Gold Mines FURY $119M	$119M	$0.6240	1.5%

Micro Cap Materials Stocks at a Glance

Materials companies turn raw resources into the building blocks of industry — chemicals, metals, mined ores, construction materials, paper, and packaging. As price-takers on global commodity markets, their earnings swing with industrial demand and supply cycles; cost position and capacity discipline decide who compounds through the cycle.

There are 106 micro cap Materials stocks — companies in the Materials sector with a market cap under $250M — worth a combined $7.15B.

The largest by market cap are YieldMax Gold Miners Option Income Strategy ETF (GDXY) at $246M, Ioneer (IONR) at $246M and US Gold Corp (USAU) at $245M.

Among institutional investors, Silver Bow Mining Corp (SBMT) drew the most net new fund positions in Q2 2026: 37 funds opened new positions.

Combined market cap: $7.15B across 106 stocks.
Micro Cap: market cap under $250M.
Largest constituent: YieldMax Gold Miners Option Income Strategy ETF (GDXY), $246M market cap.
Most net new fund positions in Q2 2026: Silver Bow Mining Corp (SBMT), +37 holders.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.

Micro Cap Materials Stocks Ranked by Market Capitalization

Micro Cap Materials Stocks at a Glance

Micro Cap Materials
Stocks Ranked by
Market Capitalization