In comparing the course of sales data between Z1P and APT for...

In comparing the course of sales data between Z1P and APT for the last 30 days, one can see that:

• $589 million of Z1P shares changed hands today. That's higher than APT's 30-day high of $585 million, on February 9th
• Since February 8th (last Monday), Z1P's daily turnover (blue lines) is clearly overshadowing APT's (orange lines)
• Today's APT daily turnover ($97.88 million) slipped under $100 million, for the first time in 30 days
• Today's Z1P daily turnover is over 10 times higher than its turnover a month ago
• Today's APT daily turnover is about 10% lower than its turnover a month ago.

Comparing the number of daily trades (i.e. trade confirmations):

• Z1P had over 73,000 trades today - 10 times higher than a month ago
• APT had over 18,000 trades today - about 1.1 times higher than a month ago
• In the last week or so, Z1P's blue bars are overshadowing APT's orange bars

If this course of sales data is anything to go by, some kind of transactional/popularity switch (from APT to Z1P) began last Monday, on February 8th. It's 34° at my place, and I feel like a cold beer now.

(Disclosure: I hold both stocks)