5 trades this month. Net after fees: +S$7,478.36.

Sold a call on Centene at US$39

1 Dec 2025 · Expired

I agreed to sell 2,200 shares of Centene at US$39 each if the price rose to that level by 5 Dec 2025. For making that promise, I was paid S$1,264 upfront.

The share price didn’t cross US$39 by 5 Dec 2025, so no shares changed hands and I kept the full payment.

Received S$1,263.83 · fees S$34.84 · net +S$1,229.00

Sold a call on Centene at US$38.5

8 Dec 2025 · Called Away

I agreed to sell 2,400 shares of Centene at US$38.5 each if the price rose to that level by 12 Dec 2025. For making that promise, I was paid S$1,991 upfront.

The share price was above US$38.5 at expiry, so the 2,400 shares were sold at US$38.5 each. I kept the upfront payment.

Received S$1,991.50 · fees S$38.02 · net +S$1,953.48

Sold a put on ASML Holding at US$1,065

16 Dec 2025 · Assigned

I agreed to buy 100 shares of ASML Holding at US$1,065 each if the price fell to that level by 19 Dec 2025. For making that promise, I was paid S$1,455 upfront.

The share price was below US$1,065 at expiry, so I bought the 100 shares at US$1,065 each. The upfront payment stays with me either way.

Received S$1,455.32 · fees S$4.21 · net +S$1,451.11

Sold a call on ASML Holding at US$1,060

22 Dec 2025 · Called Away

I agreed to sell 100 shares of ASML Holding at US$1,060 each if the price rose to that level by 26 Dec 2025. For making that promise, I was paid S$1,462 upfront.

The share price was above US$1,060 at expiry, so the 100 shares were sold at US$1,060 each. I kept the upfront payment.

Received S$1,461.71 · fees S$4.21 · net +S$1,457.49

Sold a put on ASML Holding at US$1,075

30 Dec 2025 · Expired

I agreed to buy 100 shares of ASML Holding at US$1,075 each if the price fell to that level by 2 Jan 2026. For making that promise, I was paid S$1,391 upfront.

The share price didn’t cross US$1,075 by 2 Jan 2026, so no shares changed hands and I kept the full payment.

Received S$1,391.49 · fees S$4.21 · net +S$1,387.28


S$ converted at US$1 = S$1.2766. Strike prices are in US$, as written in the contract.

This is a journal, not a recommendation to buy or sell. Options trading carries risk, and past results don’t guarantee future outcomes.