Test Your Trading vs Investing Knowhow

If you do not understand what is going on below on a “Gamma scalping” strategy on BTC (bitcoin as an asset) You should never ever try trading on any asset class 🙂

How a real fund makes money from volatility (step-by-step, using $100,000 BTC)

Assume:

  • BTC price = $100,000
  • A fund wants exposure to volatility, not direction
  • They buy a BTC ATM straddle (call + put at 100k)
  • Delta ≈ 0
  • Gamma > 0 → the part that generates money
  • They also own BTC spot for hedging.
  • Let’s say the fund holds 1 BTC worth $100,000 as inventory for hedge adjustments.

At the start:
Delta-neutral. No directional risk.

Now let’s see how they profit.

Step 2 – BTC goes up 10% → $110,000

Straddle delta becomes +0.5 BTC.
The fund is unintentionally long 0.5 BTC.

To go back to neutral:

The fund sells 0.5 BTC at $110,000.

Cash received:
0.5 × 110,000 = $55,000

Theoretical cost basis (100k):
0.5 × 100,000 = $50,000

Profit from hedge = $55,000 – $50,000 = $5,000

Plus, the straddle increased in value due to volatility.

Step 3 – BTC drops 10% → $90,000

Now straddle delta flips negative: –0.5 BTC

To get back to neutral:

The fund buys 0.5 BTC at $90,000.

Cash paid:
0.5 × 90,000 = $45,000

If they later sell that BTC at the baseline of 100k:

Profit = $50,000 – $45,000 = $5,000

Again, without needing BTC to go up or down, “as predicted.”

This is called:

Gamma scalping — the quiet, relentless engine behind institutional P&L.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.