Delving into the details, we found 56% of traders were bullish, while 34% showed bearish tendencies. Out of all the trades we spotted, 5 were puts, with a value of $251,660, and 18 were calls, valued ...

Taking into account the Volume and Open Interest on these contracts, it appears that whales have been targeting a price range from $9.0 to $22.0 for TransAlta over the last 3 months. Looking at the ...