You know earning are Oct 20th and your selling only a .14 put. There must be a better sale to make. The put will still have a value Oct 19th with 3 days to expiration. I don't like it.
T doesn't move much,it's like a utility so hedging would be overkill,but if it were aapl or bidu,or goog, and your losses would be large if wrong...different story..hedge would be limiting risk and keeping the clearing firm off your back(long cheap puts and/or calls for a disaster)
Wall Street's philosophy centers around the hedge ratio for options, and they only look at buying options as insurance that costs around 300 basis points or 3% of the portfolio per year without a full on completely delta neutral hedged porfolio.