Skip to content
Sign in

KONG · BATS · ETF

Formidable Fortress ETF (KONG) Price, Holdings & Fees

$367.88−1.06%−$3.96End-of-day price as of Oct 9, 2026

Formidable Fortress ETF (KONG) closed at $367.88 on Oct 9, 2026, down 1.06% from the previous close of $371.84.

Share price, past year

1Y −16.06%

52-week range $361.85 – $444.84. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$367.88
Sep 30, 2026$361.85
Aug 31, 2026$395.02
Jul 31, 2026$368.53
Jun 30, 2026$399.59
May 29, 2026$426.15
Apr 30, 2026$426.06
Mar 31, 2026$413.40
Feb 27, 2026$411.01
Jan 30, 2026$412.29
Dec 31, 2025$436.23
Nov 28, 2025$410.13
Oct 31, 2025$426.79

Key statistics

Expense ratio
0.89%
as of Jul 31, 2025
Net assets
$21.7M
as of Jun 30, 2026
Holdings
50
as of Jun 30, 2026
52-week range
$361.85 – $444.84

Formidable Fortress ETF's expense ratio is 0.89%: $89.00 a year on $10,000 invested.

Holdings

Formidable Fortress ETF held 50 investments worth $21.73M as of Jun 30, 2026. Its largest holding was FASTENAL COMPANY, at 5.24% of the fund.

Formidable Fortress ETF largest holdings by share of net assets
#Holding% of fundValue
1FASTENAL COMPANY5.24%$1.14M
2SERVICENOW, INC.5.04%$1.09M
3MICROSOFT CORPORATION4.77%$1.04M
4META PLATFORMS, INC.4.41%$957.59K
5F5, INC.4.21%$914.70K
6TEXAS PACIFIC LAND CORPORATION3.78%$822.33K
7SYNOPSYS, INC.3.65%$794.00K
8EMCOR GROUP, INC.3.57%$775.11K
9NVIDIA CORPORATION3.56%$774.15K
10INTERACTIVE BROKERS GROUP, INC.3.53%$768.22K
11SNAP-ON INCORPORATED3.53%$766.17K
12PUBLIC STORAGE.3.02%$656.67K
13PULTEGROUP, INC.3.02%$656.55K
14ALPHABET INC.2.92%$633.87K
15ARISTA NETWORKS, INC.2.85%$619.21K
16GE VERNOVA INC.2.77%$601.53K
17CHEMED CORPORATION2.75%$598.01K
18VERTEX PHARMACEUTICALS INCORPORATED2.66%$578.69K
19Gaming and Leisure Properties, Inc.2.64%$573.41K
20NEWMONT CORPORATION2.63%$570.86K
21UNITED THERAPEUTICS CORPORATION2.55%$554.83K
22S&P GLOBAL INC.2.45%$533.10K
23GRACO INC.2.44%$531.39K
24REGENERON PHARMACEUTICALS, INC.2.43%$528.14K
25JOHNSON & JOHNSON2.42%$526.23K

Top 25 of 50 holdings, as of Jun 30, 2026. Percentages are of the fund's net assets.

What the fund owns

Formidable Fortress ETF holdings by asset type
Asset type% of fund
Stocks97.25%
Derivatives−0.10%
Formidable Fortress ETF holdings by country, largest 1
Country% of fund
United States97.15%

Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.

Monthly total returns

Over the 3 months to Jun 30, 2026, Formidable Fortress ETF's total return was +5.27%, as reported to the SEC.

Formidable Fortress ETF monthly total returns
MonthTotal return
Jun 30, 2026−0.87%
May 31, 2026+1.94%
Apr 30, 2026+4.17%

The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.

Fund profile

Name
Formidable Fortress ETF
Ticker
KONG
Exchange
BATS
Fund type
ETF
Trust
ETF Opportunities Trust
SEC series ID
S000071250
SEC CIK
0001771146
Fractional shares
No

Recent SEC filings

Shareholder reports and prospectuses are filed by ETF Opportunities Trust, the trust behind Formidable Fortress ETF, and cover all of its funds.

Frequently asked questions

What is KONG's price?

Formidable Fortress ETF (KONG) closed at $367.88 on Oct 9, 2026, down 1.06% from the previous close of $371.84.

What is KONG's expense ratio?

Formidable Fortress ETF's expense ratio is 0.89%: $89.00 a year on $10,000 invested.

What does KONG hold?

Formidable Fortress ETF held 50 investments worth $21.73M as of Jun 30, 2026. Its largest holding was FASTENAL COMPANY, at 5.24% of the fund. Its five largest holdings were FASTENAL COMPANY, SERVICENOW, INC., MICROSOFT CORPORATION, META PLATFORMS, INC., F5, INC..

How has KONG performed?

Over the 3 months to Jun 30, 2026, Formidable Fortress ETF's total return was +5.27%, as reported to the SEC.

Sources and methodology

Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jun 30, 2026 (filed Aug 25, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Jul 31, 2025. Prices are generated sample data for development. Data sources and disclosures