תורה שבכתב-תורה שבעל פה
What happens more often, Daf Yomi making a Siyum on a Mesechta or the Tzibur saying Chazak in Shul
after finishing one of the Chumashim?
The answer is that the frequency of these two events are virtually exactly the same.
On average Daf Yomi makes a Siyum every 73.27 days and we say Chazak on average every 73.05 days!
חזק חזק ונתחזק