US Stocks | Knowledge Session | October 4th
Today’s briefing: The VIX Fear Index— the market’s mood thermometer
1. What is VIX?
VIX stands for Volatility Index (volatility index), introduced by the CBOE. It measures the expected volatility of the S&P 500 over the next 30 days. Commonly known as the “fear index.”
Analogy: Imagine the market as a classroom
- VIX < 15: The classroom is so quiet people are dozing off (complacent sentiment)
- VIX 15–20: Normal class—occasional low-voice discussion
- VIX 20–30: Someone is passing notes under the table (tense)
- VIX > 30: The teacher suddenly announces the exam was moved up—everyone screams
- VIX > 50: On par with an emergency evacuation drill on campus
Current data: VIX = 15.31, single-day -6.59%
It’s in a historical low zone, suggesting the market believes things are calm. But this kind of overly quiet environment is often also a signal that risk is building up.
2. The relationship between VIX and BTC
After the 2024 approval of spot BTC ETFs, the correlation between BTC and US stocks increased significantly. VIX has now become required learning for crypto traders.
Risk preference transmission chain:
- VIX falls (not panicking): risk appetite rises—capital is bold enough to enter BTC/crypto
- VIX rises (fear): cash is king—crypto assets get dumped
Historical pattern: When VIX spikes, BTC often falls along with it—sometimes with an even larger decline (high-beta asset behavior).
3. Practical application: Three takeaways
1) Read VIX inversely: When VIX > 30, it often marks the midline bottom in BTC (extreme fear = contrarian buy point)
2) The VIX + IBIT combination:
- VIX low + IBIT net inflows: BTC takeoff signal
- VIX low + IBIT net outflows: beware of a pullback from high levels
3) Current signal resonance:
- VIX 15.31 (low level, high risk appetite)
- But today IBIT is -0.48%, and COIN is -3.32% (the crypto sector is actually weakening)
- Only one of the three “checks” is satisfied, so the resonance is just average
Crypto trading advice:
A low VIX doesn’t mean you should buy immediately. When judging BTC, it’s recommended to look at the three checks in combination:
- VIX sentiment temperature (< 20 is bullish)
- IBIT fund flows (only net inflows are “get on the train”)
- Whether BTC price breaks through key resistance
Right now, the three are only loosely aligned. Consider keeping to a position size below half and use a flexible approach—wait for IBIT to turn positive or for BTC to hold steady before adding more. Don’t let calm conditions trick you into FOMO.
One-sentence summary: VIX is the temperature gauge for US stocks. Crypto traders should learn to read it. When the temperature is extremely low, you should be even more alert—trees don’t grow into the sky.
#VIX #crypto
Today’s briefing: The VIX Fear Index— the market’s mood thermometer
1. What is VIX?
VIX stands for Volatility Index (volatility index), introduced by the CBOE. It measures the expected volatility of the S&P 500 over the next 30 days. Commonly known as the “fear index.”
Analogy: Imagine the market as a classroom
- VIX < 15: The classroom is so quiet people are dozing off (complacent sentiment)
- VIX 15–20: Normal class—occasional low-voice discussion
- VIX 20–30: Someone is passing notes under the table (tense)
- VIX > 30: The teacher suddenly announces the exam was moved up—everyone screams
- VIX > 50: On par with an emergency evacuation drill on campus
Current data: VIX = 15.31, single-day -6.59%
It’s in a historical low zone, suggesting the market believes things are calm. But this kind of overly quiet environment is often also a signal that risk is building up.
2. The relationship between VIX and BTC
After the 2024 approval of spot BTC ETFs, the correlation between BTC and US stocks increased significantly. VIX has now become required learning for crypto traders.
Risk preference transmission chain:
- VIX falls (not panicking): risk appetite rises—capital is bold enough to enter BTC/crypto
- VIX rises (fear): cash is king—crypto assets get dumped
Historical pattern: When VIX spikes, BTC often falls along with it—sometimes with an even larger decline (high-beta asset behavior).
3. Practical application: Three takeaways
1) Read VIX inversely: When VIX > 30, it often marks the midline bottom in BTC (extreme fear = contrarian buy point)
2) The VIX + IBIT combination:
- VIX low + IBIT net inflows: BTC takeoff signal
- VIX low + IBIT net outflows: beware of a pullback from high levels
3) Current signal resonance:
- VIX 15.31 (low level, high risk appetite)
- But today IBIT is -0.48%, and COIN is -3.32% (the crypto sector is actually weakening)
- Only one of the three “checks” is satisfied, so the resonance is just average
Crypto trading advice:
A low VIX doesn’t mean you should buy immediately. When judging BTC, it’s recommended to look at the three checks in combination:
- VIX sentiment temperature (< 20 is bullish)
- IBIT fund flows (only net inflows are “get on the train”)
- Whether BTC price breaks through key resistance
Right now, the three are only loosely aligned. Consider keeping to a position size below half and use a flexible approach—wait for IBIT to turn positive or for BTC to hold steady before adding more. Don’t let calm conditions trick you into FOMO.
One-sentence summary: VIX is the temperature gauge for US stocks. Crypto traders should learn to read it. When the temperature is extremely low, you should be even more alert—trees don’t grow into the sky.
#VIX #crypto