Quote from dinn13:
Which dark pool has a 15 minute post-trade transparency delay? I believe that's breaking the rules since all dark pools have to report their executions to the tape within 90 seconds. And should add the ones I trade on report in near real time if not real time.
"Currently, all dark pools must report their trades within 90 seconds to the TRF operated by either NYSE Euronext or by Nasdaq or to FINRA's ADF."
from
http://www.advancedtrading.com/crossingnetworks/showArticle.jhtml?articleID=223101042
Futures have a 5-15 minute delay for block trades depending on jurisdiction. Equities are shorter, yes.