Those are just strike prices. It's showing, basically, that some investors are paying a certain amount to bet that the share price will be above any particular strike price, plus premium.
If you look at the $5 strike price for example, you can see that the last purchase was for .10. That is, the investor is basically betting the share price will be over 5.10 by expiration date.
It could mean different things. Confidence it will go that high by Jan 15 for whatever logical reasons, or crazy people throwing some money at it to see if they can make a fast profit. Quantity is important, so pay closer attention to Open Interest than to Volume.
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