TTENK/calls
The BriefMarketsAll StocksNewsScreenerFeedback

Get the Brief in your inbox

A daily, SEC-grounded read on the market — movers, earnings, and our boldest calls. Free.

TTENK/calls

SEC-grounded equity research — opinionated calls reasoned over real filings.

Research

  • The Brief
  • Markets
  • All Stocks
  • Screener
  • Discover
  • Research
  • The Flip Side
  • Track record

Tools

  • Compare
  • Congress trades
  • Events
  • Filing search
  • Options calculator
  • Leaderboards
  • Insider trades
  • 13F funds
  • Groups
  • Trending
  • News

More

  • Pricing
  • Feedback
  • Newsletter
  • Developers / API
  • Account
DisclosuresTermsPrivacy

Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

EDGAR® is a registered trademark of the U.S. Securities and Exchange Commission. TENK/calls is an independent service and is not affiliated with, endorsed by, or approved by the U.S. Securities and Exchange Commission.

TTENK/calls
The BriefMarketsAll StocksNewsScreenerFeedback

Pulling SEC filings + quote and writing the call…

TTENK/calls
The BriefMarketsAll StocksNewsScreenerFeedback
← New search
Home›Stocks›RDAC

RDAC

Rising Dragon Acquisition Corp.

Next earnings ≈ Aug 9, 2026 · est. from filing cadence

Avoid
$5.54
▲ +2.40%
$5.54▼ -46.21%
over 1Y
L $4.59H $20.51
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+2.4%
1W-1.1%
1M-26.7%
3M—
YTD—
1Y—
OverviewFinancialsValuationQualityTimelineFilings
Rating
Avoid
Quality
F
Valuation
Fair value
Filings
Flagged
Avoid
Conviction
Horizon
Short (<3mo)

Pre-deal China SPAC with a going-concern flag, negative equity and $37K of non-trust cash — a deal bet, not an investment.

Net income $1.57M · FY2025

RDAC is a blank-check shell, not an operating business. Its entire FY2025 'net income' of $1.57M is trust-account interest, not revenue from a product or service (revenue is blank). Judging it on fundamentals is a category error: total assets of $44.4M are essentially the trust, current assets outside trust are just $37.2K of cash, and stockholders' equity is negative $2.25M because the redeemable public shares sit in temporary equity. Operating cash flow was negative $660K. The auditor issued an explanatory paragraph expressing substantial doubt about the company's ability to continue as a going concern, with a stated working-capital deficit of $382,105 and only $37,174 of cash — the company is dependent on the sponsor funding monthly trust-extension deposits (the lesser of $100K/month or $0.033/share) to keep the clock running.

The reason to own or avoid a SPAC is the pending deal, and here it cuts negative. RDAC signed a January 27, 2025 merger with HZJL (to become Xpand Boom Technology), a Cayman/China-linked target run out of Taiyuan, Shanxi Province — a structure that layers PRC regulatory and SEC-effectiveness risk on top of ordinary SPAC closing conditions. Momentum is already against the deal: at the December 12, 2025 extraordinary meeting, holders redeemed 1,548,345 shares (~26% of the 5.95M outstanding) at ~$10.55, and the board amended the trust agreement to allow up to six one-month extensions — a signal the combination is running long and shareholders are voting with their feet at cash value.

Is RDAC a buy? The one-page verdict, explained →

The options angle

model · matches our verdict
Bear put spread (caution)~30d expiry
  • Long put 5.5 @ ~0.50 est
  • Short put 5 @ ~0.27 est
debit $23max +$27max −$23BE 5.27

AVOID means we wouldn't engage at all — if expressing the short side anyway, only with capped risk.

Open in the calculator →

Educational template, not a trade recommendation. Strikes and premiums are Black-Scholes model estimates from the last close and 30-day realized volatility — real chains, spreads and IV will differ. Options involve substantial risk.

Financials · annual, by fiscal year

Line itemFY25
Revenue—
Gross profit—
Operating income—
Net income$1.57M
Diluted EPS—
Net margin—

10-year statements — income, cash flow, balance sheet & CSV export →

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$32.9M
EV / EBITDA—
EV / Sales—
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield4.8%
FCF yield—

Quality & risk

ROIC (est.)—
Free cash flow—
Total debt—
Net cash$37.2K

Capital returns

Buyback yield—
Dividend yield (est.)—
Shareholder yield—
Shares Δ YoY-20.6%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Recent disclosure tone has skewed negative — read the flagged items.
  1. 8-K Material agreement2026-06-01

    EGM approved charter amendments and another extension to close HZJL merger

  2. 8-K Material agreement2026-05-26

    New sponsor promissory note funds monthly trust deposit to buy more deal time

  3. 10-Q Quarterly report2026-05-13

    Q1'26: going-concern doubt persists; ~$37K cash, still pre-merger SPAC

  4. DEF 14A Proxy statement2026-05-08

    Proxy solicits shareholder votes on HZJL merger/extension matters

  5. 8-K Material agreement2026-04-23

    Another extension-month trust deposit via debt; merger deadline pushed again

  6. 10-K Annual report2026-03-30

    FY25 10-K flags going-concern doubt; $37K cash, working-capital deficit

  7. 8-K Material agreement2026-03-27

    Further trust top-up on a new note to keep the HZJL combination alive

  8. 8-K Officer / director change2026-03-16

    Officer/director change disclosed ahead of merger completion

  9. 8-K Material agreement2026-01-16

    Extension-period trust deposit funded by promissory note

Recent filings

all on EDGAR ↗
8-KPeriod ending 2026-05-282026-06-01open ↗8-KPeriod ending 2026-05-152026-05-26open ↗SCHEDULE 13G/AFiling2026-05-15open ↗SCHEDULE 13G/AFiling2026-05-15open ↗SCHEDULE 13GFiling2026-05-15open ↗SCHEDULE 13G/AFiling2026-05-14open ↗10-QPeriod ending 2026-03-312026-05-13open ↗DEF 14APeriod ending 2026-05-282026-05-08open ↗PRE 14APeriod ending 2026-04-282026-04-28open ↗8-KPeriod ending 2026-04-152026-04-23open ↗10-KPeriod ending 2025-12-312026-03-30open ↗8-KPeriod ending 2026-02-052026-03-27open ↗

Quality score

F
ValueGrowthProfitHealthMom.
Value—
Growth—
Profitability—
Financial healthF
MomentumF
  • ✓Profitable (positive net income)
  • ✓Liabilities below 2× equity
4.5952-week20.51
Revenue
—
Net margin
—
ROE
—
P/E
—

SEC fundamentals · FY 2025

Net income$1.57M
Cash & equivalents$37.2K-90.5%
Total assets$44.4M-24.4%
Total liabilities$2.29M+21.0%
Stockholders' equity-$2.25M-56.8%
L/E: -1.02x

Frequently asked

Is Rising Dragon Acquisition Corp. (RDAC) a buy?
RDAC currently carries a Avoid rating with 4/5 conviction, derived from its latest SEC filings. Pre-deal China SPAC with a going-concern flag, negative equity and $37K of non-trust cash — a deal bet, not an investment.
What is Rising Dragon Acquisition Corp.'s quality score?
RDAC scores 32.3438494514647/100 (grade F) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0002018145, latest 10-Q filed 2026-05-13) · EODHD · Proprietary analysis · as of 7/4/2026, 4:11:26 AM.

›About this recommendation — produced by TENK/calls (tenkcalls.com), Luxembourg · not investment advice

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jul 4, 2026, 12:11 AM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC
2024-10-15
Xing Lulu
CEO and Chairman of the Board
Buy254K
2024-10-15
Aurora Beacon LLC
10% owner
Buy254K

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score32 vs 67
Revenue growth— vs 7.5%
Net margin— vs 10.0%
Return on equity— vs 12.0%
P/E— vs 26.2