#RedSeptember

Here’s the roundup on the “Red September” phenomenon in crypto—what it means, how markets are behaving as of early September 2025, and notable outliers:

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What’s "Red September"?

Historical Seasonality: Since 2013, Bitcoin has typically underperformed in September, with average declines around 3.5%–3.8%, making it the most bearish month of the year for crypto.

Key Triggers:

Investors often book profits after summer rallies or rebalance portfolios for fall planning (e.g., tuition, taxes).

Social media sentiment tends to turn negative around late August, triggering increased Bitcoin deposits onto exchanges.

ETF outflows have further weighed on prices—U.S.-listed Bitcoin ETFs reportedly lost $751 million in August.

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Market Behavior as of Early September 2025

Bitcoin:

Entered September around $108K–$110K, after shedding about 6.5% in August, snapping a four-month win streak.

Broke key support levels (Ichimoku cloud, 50-day & 100-day SMAs), signaling bearish technical momentum.

Analysts now watch for possible declines toward the $100K–$101K range if weakness continues.

Decrypt notes the market is holding steady for now, with sentiment swinging from neutral to “fear.” The Fed’s September meeting looms large, with markets pricing in potential rate cut hopes at around 90% probability.

Key Catalysts to Watch:

ETF flows—ongoing outflows could deepen downside risk.

Technical thresholds—especially the $107K–$110K pivot zone. Weekly closes above $110K may signal stabilization; below $107K could open a path toward $100K–$103K.

Macro risks—U.S. nonfarm payroll data (due Sept 5) and the Fed’s policy meeting mid-September will heavily influence sentiment.

Final Thoughts

“Red September” is playing out—Bitcoin and others are under pressure amid weak sentiment, technical fragility, and macroeconomic uncertainty.

Key events ahead:

The U.S. nonfarm payroll report (Sept 5)

The Fed’s rate decision (Sept 16–17)

ETF flow trends and weekly price action in the $107K–$110K range