Markets have fallen to as low as $6,475.40, according to the CoinDesk Bitcoin Price Index (BPI), the lowest level reported since Nov. 1 (when they traded between $6,357 and $6,750.17). The move below $7,000 marked a reversal of the market gains seen earlier this week that pushed the price of bitcoin close to $7,900.
Earlier in the day's trading, the price had climbed as high as $7,330.06, with today's low marking a more than $600 decline since that level.
At press time, bitcoin is trading at $6,567.86.
Source: https://www.coindesk.com/bitcoin-price-decline-continues-markets-drop-6500/
This is the effect of the cancellation of the segwit2x fork, it is not alarming since the price decrease is not that high.
And the price can still be considered as stable.