Contrarian Corpus
short seller research note follow up
2020-05-28 · 6 pages

GSX Techedu GSX

GSX's rebuttals to our fraud report are evasive techno-drivel; meanwhile GSX openly recruits engineers to run cell-phone bot farms, confirming it is a nearly empty box.

N 4 Narrative
V 2 Visual
C 2 Craft
Source URL unavailable

Thesis

Following Muddy Waters' May 18, 2020 report concluding that at least 70% (likely over 80%) of GSX's purported users are fake bots, GSX issued two contradictory rebuttals: a non-substantive English press release and a more detailed Chinese-language WeChat post aimed at protecting Chairman Larry Chen's domestic reputation. Muddy Waters argues both responses are designed to deceive: the WeChat screenshot conveniently omits the agent_id, agent_policy and timestamp fields needed to verify the analysis, and GSX's claim that only 0.78% of student IPs overlap with tutor IPs is implausible against Muddy Waters' 28.2% finding from a 2.9% sample. The smoking gun is GSX's own job postings on BOSS Zhipin recruiting 'Server Room' and 'Cell Phone' engineers to root phones, install Xposed and TaiChi (tools for fake devices and fake locations), and create WeChat bot accounts — proof the bot army supports a fake business.

SCQA

Situation

GSX Techedu is a U.S.-listed Chinese online K-12 tutoring company whose reported user growth has driven a soaring stock price and which Muddy Waters first attacked as a fraud on May 18, 2020.

Complication

GSX's two rebuttals — an English press release and a Chinese WeChat post — strip out the timestamp and agent fields that would allow verification, and produce IP-overlap statistics (0.78%) that cannot be reconciled with Muddy Waters' sampled 28.2%.

Resolution

Investors should disregard GSX's deceptive responses, recognize the bot-engineer job postings as direct evidence of an internal bot army, and treat the company as a fraud rather than a real business.

Reward

If GSX is a near-empty box as Muddy Waters concludes, the equity should approach zero; the report does not give an explicit price target but implies catastrophic downside for long holders.

The three reasons

  1. 1

    GSX's WeChat rebuttal omits agent_id, agent_policy, and timestamp fields, making the data unusable

  2. 2

    GSX's claim of only 0.78% IP overlap fails Muddy Waters' laugh test versus its own 28.2% finding

  3. 3

    GSX openly recruits engineers to 'root' phones and run Xposed/TaiChi bot farms in its server rooms

Primary demands

  • Investors should treat GSX as a fraud and a 'nearly empty box'
  • Discount management's English press release and Chinese WeChat rebuttals as obfuscation

KPIs cited

Estimated fake user share
At least 70% of GSX users fraudulent, likely over 80%
Sign-in records analyzed
463,217 records for 54,065 unique users
Student IP overlap with GSX teachers/tutors (MW finding)
28.2% of purported students = 15,239 users shared an IP with GSX staff
GSX-claimed IP overlap (WeChat rebuttal)
Only 0.78% — 43,843 of 5,617,835 student IPs
Precise Joiner share
10.6% of users (5,742 unique) joined on the same second / same weekday across different weeks
Sample coverage vs. GSX's full dataset
MW's 165,111 distinct IPs = 2.9% of GSX's set yet captured 34.8% of GSX's claimed overlap

Pattern membership

Where this document fits across the library's 12 rhetorical / structural patterns.

Notable slides (4)

Notes

Six-page text-heavy follow-up memo to Muddy Waters' May 18, 2020 GSX fraud report. Format is a Word-style research note with embedded screenshots (database query output, BOSS Zhipin job postings in Chinese with English annotations) rather than a designed slide deck. Highlights include a sarcastic mock 'cut-and-paste' management reply on the closing page and the smoking-gun bot-operator job listings on pages 5-6. The CEO-quote contradiction concerns GSX's official statement that it is 'committed to the highest standards of corporate governance' contrasted with the WeChat-only release. No explicit price target or stake disclosed; Muddy Waters discloses a short position via standard Terms of Use on page 1.