$COIN 20261030 200.0 CALL$ Covered call. Previously closed the 185 hoping i could time it. Mr. Market told me no way, so covering it back anyway to continue getting the theta decay 

$MARA 20240517 19.5 PUT$ Cash covered put assigned. To sell call at higher price later

$AVGO CALENDAR 261023/261113 CALL 400.0/CALL 400.0$ Closing the almost worthless short call. And reopening at a later date. Rolling out for a good $1.20 per contract 

$MARA DIAGONAL 260911/260925 CALL 12.0/CALL 12.5$ Rolling up by $0.5 for a potential gain in stock price. Also getting a credit of $0.29 for Rolling out.

$META 20260911 650.0 CALL$ Opening the short leg to make it a calendar spread 

$MARA 20240705 19.0 PUT$ Cash covered put expired worthless

$COIN 20240802 205.0 PUT$ Germany gonna finish selling btc soon. Waiting for btc to break above 60k so that it can trigger some stop losses. If no major selling from mt Gox holders then coinbase should be able to hold the 200-210 support

$NVDA 20270917 190.0 CALL$ Just before earnings call. Dont know if its a good idea. Hurhur

$MARA 20240705 20.0 PUT$ Cash covered put expired worthless

$MARA Holdings(MARA)$   Mathematical Money | October 11, 2026 $MARA$ closed Friday at $9.65, down 14.1% on the week from $11.23 and through $10 for the first time this cycle. It was an ugly five sessions for a stock that had already had a few of those. I'd been short puts into that expiry at the $12 and $11.50 strikes, sold on 18 September for 49 cents and 53 cents a contract. Both finished in the money on Friday, so the shares were assigned to me. I said in advance that I'd report which way it went, so here it is, with the arithmetic done per share because that's the only way to see it clearly. What it actually cost The premium reduces what I paid. On the $12 strike my effective purchase price is $11.51, and on the $11.50 strike it's $1