I use Etrade and TradeMonster for options. I trade APPL on weekly basis and with gained a little as I try to mininize the risk by limit to $500 to buy put or call on any symbol except for credit spread could go up to several $K for 15% to 25% with couple of days such as one trade today on COST Bought OCT 13 and Sold AUG 23 with net debit of $1.75 and I will try to collect at least $25 per contract per week, so far I have vey high chance that COST will not reach to $114 (about 90% chance this strike expire worthless) by this Friday.
Here are my actual trades on AAPL with strategy below keep my winning rolling
On July 31, I bought AUG 17 CALL $460 strike for $3.69 (or $369)
On 08/02/13, I bought AUG 17 Call $470 strike for $3.47 ($347) and sell two AUG 9 Call for $1.87 (1.87*2 = $3.74 or $374) for net credit of $.27 ($27)
On 8/8 bought back two AUG 9 Call for $.26 (or gain $1.61 * 2 = $3.23, so my cost is $.24 + $3.69 ($393) for $460 and $470 strike expire on August 17
On 8/13 Sold (short) two AUG 17 CALL $490 strike at $6.1 ($610*2 = $1,220)
On 8/14 bought back to cover two $490 strike at $10 ($1,000*2 = $2000) and sold $460 for $38.35 ($3,835 - $2000 = $1,835) for credit of $18.35 that bring my credit to $1,220 + $1,835 = $3,055
On 08/15 sold (short) two AUG 17 $495 at $5.15 ($515*2= $1,030) and bought AUG 23 $495 at $9.3 for $1 ($100) credit so this brought to $3,055+$100 = $3,155
On 8/16 bought back to cover two $495 strike at $6 ($600*2 = $1,200) and sold $470 for $30.55 ($3,035 - $1,200 = $1,855) for credit of $18.55 that bring my credit to $3,055 + $1,855 = $4,910. After I took all this credit and I still have $495 for free.
Yesterday $495 strike gained more than 110% and while it was up I attempted to sell and buy with net credit for $505 or $510 strike for 2 to 1 as previous mentioned, but failed since I set credit to high. Tomorrow I may just use $500 for $2 or more credit.
FROM my example above, if you own 100 shares of APPL and you could convert the same way that I have been doing. If you win let me know or any option strategy that work for you, please share.
"Winner" never quit