Pulling SEC filings + quote and writing the call…

Regencell Bioscience Holdings Ltd
Pre-revenue micro-cap with no sales, ongoing losses, a tiny $2.4M cash pile and explosive share dilution — not investable.
Net income -$3.58M · FY2025
Regencell Bioscience is a development-stage company in traditional-Chinese-medicine-based therapeutics with no commercial revenue in any year of its history. FY2025 produced an operating loss of -$3.77M and a net loss of -$3.58M, continuing an unbroken string of losses (-$1.35M to -$7.45M across FY2021-FY2025). With no revenue and an accumulated deficit of -$25.2M against just $4.86M of equity, this is a pre-product research enterprise, not an operating business that can be valued on fundamentals.
The scale and structure are deeply concerning for an investor. Total assets are only $5.76M (down 31.8%) and cash is just $2.42M (down 18.3%) against a -$3.11M annual operating cash burn — under a year of runway. Most strikingly, shares outstanding ballooned 3,700% to 494M, an extraordinary expansion (stock split and/or issuance) that, combined with the 19% single-day price drop, signals extreme volatility and structural instability in the equity. The -73.7% return on equity reflects losses against a shrinking equity base.
Is RGC a buy? The one-page verdict, explained →
AVOID means we wouldn't engage at all — if expressing the short side anyway, only with capped risk.
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.
| Line item | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|
| Revenue | — | — | — | — | — |
| Gross profit | — | — | — | — | — |
| Operating income | -$1.38M | -$7.62M | -$6.27M | -$4.74M | -$3.77M |
| Net income | -$1.35M | -$7.45M | -$5.87M | -$4.30M | -$3.58M |
| Diluted EPS | -$0.13 | -$0.58 | -$1.19 | -$0.87 | -$0.72 |
| Net margin | — | — | — | — | — |
Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.
Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.
Sources: SEC EDGAR (CIK 0001829667, latest 4 filed 2026-05-29) · EODHD · Proprietary analysis · as of 6/21/2026, 8:56:10 PM.
AI-generated analysis, produced by our proprietary engine from SEC filing data.
Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jun 21, 2026, 4:56 PM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.
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Self-reported periodic transaction reports (STOCK Act). Amounts are disclosed ranges; a trade may be a spouse's. Disclosures lag the trade by up to ~45 days. Source: House Clerk + Senate eFD.
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