The InvestAI blog
Plain-language explanations on reading markets. Education only, never advice.
How to read RSI without getting trapped
RSI is not a buy signal at 30 and a sell signal at 70. A worked numerical example, three classic traps and a simple way to read it.
Support and resistance: spot them in 2 minutes
A five-step method to draw useful support and resistance on any chart, with a numerical example and the mistakes to avoid.
Why a stablecoin like USDT barely moves
Reserves, arbitrage and redemption: the simple mechanism that keeps USDT near $1, and the cases where a stablecoin still slipped.
What the BTC analysis showed this week
BTC reading on October 30, 2026: price $77,454.40, verdict "mixed signals, no clear consensus", conviction 2%. Real figures, no forecast.