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Oct 23, 2026 – Oct 24, 2026

What changed: Oct 23–24, 2026

1 price change (limited-time sale), 1 updated incident record, Robinhood and Coinbase agent-setup guides re-verified.

Price changes we recorded

• TrendSpider: Pricing page now shows a limited-time Halloween sale.
  Before (our earlier record): From $52.38/mo (Standard, billed annually); $59 to $89/mo monthly range shown; 14-day trial for a fee (from $19) (our Oct 22 record)
  Now: Standard $89/mo billed monthly, lower with annual billing; Halloween sale (Oct 2026, new customers, promotional plans non-refundable) shows Standard from $51.30/mo; 14-day paid trial $19 ($14 during the sale)
  Detected Oct 24, 2026 · official source

Incident records updated

• Coinbase (Coinbase for Agents) · Oct 22, 2026: Central Bank of Ireland settlement with Coinbase Ireland Limited over historic safeguarding practices; €3.25 million fine; Coinbase says no client lost funds or access. source

Notes

• Re-checked official pricing pages for the tools we list on Oct 24, 2026. Only TrendSpider showed a visible change (a temporary sale). A few vendor pages (Barchart, Bookmap, Nansen, Perplexity, Tickeron, Arkham) could not be read automatically and keep their earlier check dates.
• Robinhood Trading MCP and Coinbase for Agents setup facts re-verified against official help and developer docs on Oct 24, 2026: no changes.

"Before" values are our own earlier dated records, not necessarily the vendor's official history. Confirm prices on the vendor's site. Education only; not a recommendation to buy any tool, security or crypto asset.