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Trading Chaos Erupts! Zerodha, Groww, Upstox CRASH Amidst Massive Cloudflare Outage – Can You Trade?

Tech|5th December 2025, 9:28 AM
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AuthorAditi Singh | Whalesbook News Team

Overview

Major Indian stock trading platforms including Zerodha, Angel One, Groww, and Upstox experienced significant downtime today during market hours. The disruptions were caused by a widespread outage affecting internet services provider Cloudflare, impacting multiple global services. Brokers advised users to utilize alternative methods like WhatsApp backups to manage trades while services were being restored, marking another incident of technical vulnerability for essential financial infrastructure.

Trading Chaos Erupts! Zerodha, Groww, Upstox CRASH Amidst Massive Cloudflare Outage – Can You Trade?

Stocks Mentioned

Angel One Limited

Major Indian stock trading platforms experienced severe disruptions today, leaving investors unable to execute trades during crucial market hours. The widespread technical failure was attributed to a global outage affecting internet services provider Cloudflare, impacting numerous applications and services worldwide.

This incident raises significant concerns about the reliability of the digital infrastructure underpinning India's fast-growing financial markets. Traders rely heavily on these platforms for timely execution, and any downtime can lead to substantial financial losses and erode market confidence.

Brokerage Platforms Offline

  • Several prominent Indian broking platforms, including Zerodha, Angel One, Groww, and Upstox, reported being inaccessible to users.
  • The outages occurred during active trading hours, causing immediate frustration and concern among retail and institutional investors alike.
  • Users found themselves locked out of their trading accounts, unable to monitor portfolios, place new orders, or exit existing positions.

Brokerage Responses and Workarounds

  • Zerodha, one of India's largest brokers, acknowledged the issue on the social media platform X, stating that Kite was unavailable due to a "cross-platform downtime on Cloudflare."
  • The company advised users to utilize Kite's WhatsApp backup feature as an alternative method to manage their trades while the technical team investigated the problem.
  • Groww also confirmed experiencing technical difficulties, attributing them to the global Cloudflare outage and assuring users they were monitoring the situation closely.

The Cloudflare Factor

  • Cloudflare is a global network services provider that helps websites and online applications operate quickly and securely.
  • Its services are critical for the performance and availability of a vast number of internet services, including major financial platforms.
  • An outage at Cloudflare can therefore have a cascading effect, impacting multiple services simultaneously across different regions.

Previous Incidents

  • This latest disruption follows a similar major Cloudflare outage last month.
  • That earlier incident took down numerous global platforms, including X (formerly Twitter), ChatGPT, Spotify, and PayPal, highlighting a recurring vulnerability.

Investor Concerns

  • The inability to access trading platforms during market hours poses a direct financial risk to investors.
  • It prevents them from reacting to market movements, potentially leading to missed profit opportunities or unmanaged losses.
  • Repeated technical failures can also lead to a decline in investor confidence in the digital trading ecosystem.

Impact

  • The primary impact is on active traders and investors who rely on real-time access to financial markets.
  • It can lead to financial losses for individuals unable to execute trades.
  • The incident may also prompt regulatory bodies to review the resilience requirements for financial technology platforms.
  • Impact Rating: 9/10

Difficult Terms Explained

  • Cloudflare: A company that provides content delivery network (CDN) and distributed denial-of-service (DDoS) protection services, helping websites and applications run faster and more securely.
  • Outage: A period when a service, system, or network is not operational or available.
  • Kite: The trading application developed by Zerodha for its clients.
  • WhatsApp backup: A feature allowing users to save or manage data via WhatsApp, often used as a contingency when the primary application is unavailable.

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