The author developed a platform detecting institutional overnight accumulation in stocks by analyzing close-to-open returns and overnight vs. intraday Sharpe ratios. RIG (offshore driller) is positioned as a breakout candidate given oil supply shocks, with the author's scanner previously identifying PSIX, SMTC, and NOK before significant gains.

An analyst claims to have developed a platform that identifies overnight accumulation patterns predicting stock movements. The system flagged NOK alongside PSIX and SMTC on August 28, with PSIX and SMTC subsequently rising 11-13% seven days later; NOK is now showing similar overnight accumulation patterns and may be positioned for a similar move.