According to analysis data, the pre-market trading activity for BlackRock iShares was exceptionally active today, with a trading volume of $7 million. Specifically, 40% of the transactions were buy orders from enthusiastic market entrants, while 38% came from sellers looking to offload their holdings. The changes in trading volume and buy/sell order ratios indicate high interest and participation in the market for BlackRock iShares. Investors can use this information to gain a deeper understanding of market dynamics and investment opportunities.