I’m Reinis Fischer, founder & CEO of the Terramatris crypto hedge fund. Passionate about capital markets, with deep expertise in derivatives markets.

Each week, I publish a detailed options trading journal with real positions, adjustments, and results.

Outside the markets, I might occasionally share travel experiences, standout restaurants, simple food ideas, and my ongoing building and renovation projects

Weekly options

Week 58 / NVDA Surge, NFLX Credit Spreads and a Record $245 Options Income Week

As of May 15th, 2026, our stock portfolio powered by options trading increased by another +0.36%, reaching $12,367.On a year-to-date basis, the portfolio is now up 18.95%, outperforming the S&P 500 (+8.18%), though still slightly trailing NVDA…

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Week 57 / NVDA Credit Spreads, ARCC Put, +0.86% Gain

As of May 8th, 2026, our options trading driven stock portfolio increased slightly by another +0.86%, closing at $12,323.NVDA stock surged above $215, and our previous week’s credit spreads expired worthless. I opened a new position for next week’s…

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Week 56 / How NVDA Pullback Boosted Our Options Income Strategy (+0.97%)

As of May 1st 2026, our options trading driven stock portfolio increased slightly by +0.97%, closing at $12,218. This week was one of the rare times I didn’t mind seeing NVDA drop—from $210 to below $200. As a put seller, sharp rallies are…

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Latest articles

LEGOLAND Berlin Review: A Fun Family Activity in the German Capital

When planning a family trip to Berlin with children, most travelers immediately think about the Berlin Zoo — and rightly so. But if you are spending a few days in the German capital with younger kids, another solid half-day activity is the LEGOLAND Discovery Centre BerlinWe visited it in April 2026 together with our 7-year-old daughter during our…

Germany |

Ādģēri: The 30K Mistake That Turned Into a Long-Term Experiment

In 2023, we bought Ādģēri in an online auction.Price: just over €30,000.Financing: ~6% interest.Total expected payment over ~5 years: ~€40,000.Status (April 2026): more than half already paid.On paper, it was a bad deal.Realistically, we overpaid by at least 5–6× relative to what the property was objectively worth at the time. No serious buyer…

Ādģēri |