The phrase "a dramatic spike in" is correct and usable in written English.
It can be used to describe a significant increase in a particular metric or phenomenon, often in contexts such as statistics, economics, or social trends.
Example: "There was a dramatic spike in online sales during the holiday season."
Alternatives: "a significant increase in" or "a sharp rise in".
So with a dramatic spike in vinyl sales comes the demand to manufacture more supply.
"There's been a dramatic spike in the broadness of responsibilities conservators have," Mr. Podany says.
While arrivals from Mexico have remained relatively stable in the past six years, there has been a dramatic spike in those from Guatemala, El Salvador and Honduras.
The episode began a few months ago when the Westchester County Airport in Harrison noticed a dramatic spike in noise complaints.
Graphs report a dramatic spike in comments after the BBC broadcast The Jungle Gremlins of Java, a documentary on slow loris conservation.
When he compared those ratios to that of 1860-70, he reasoned, he would see a dramatic spike in male mortality.
"And the mechanics are in place to make adjustments for any dramatic spike in fuel costs".
Ford expects a "dramatic spike up in India" by the middle of the decade as incomes increase, said Joe Hinrichs, president of Ford Asia Pacific and Africa, during a meeting with reporters in Delhi.
One last example with charts: FC Stone Group had an exceptionally low PowerRating as recently as a week ago, as a dramatic spike higher in the shares helped drive the stock's rating down from a 4 to a 3.
"I think the question that has to be answered, and that I am determined will be answered, is why do you see a dramatic spike of this sort in the isles that does not seem to be reflected in the rest of the country?" Angus MacNeil, the Nationalist MP for the Western Isles, said the price differential between fuel on the islands and in Inverness was currently about 10p.
RF produces a particularly dramatic spike in hepatic bile acid levels that is preceded by an elevation of Cyp7A1 expression, and is concomitant with increased expression of Cyp27 and the uptake transporter NTCP, as well as decreased expression of the export transporter BSEP.
