A) Main reason. They have a different exercise price. MAEO 20c, and MAEOA 2.5c.
The OA's are worth more than the O's because the stock has more chance of breaking 2.5c than it does 20c
And,
B) They expire at different times. MAEOA has a lot more time on it so a part of the price premium is due to 'time value'. i.e. even if they did have the same exercise price, MAEOA would still attract a higher price than MAEO as you would be buying more time.
So you can't really compare them. They are both very different. That's why they trade under different tickers.
MAE Price at posting:
2.3¢ Sentiment: Buy Disclosure: Held
