In the Wyckoff method a sign of strength (SOS) is a sharp advance on rising volume that shows demand taking control after accumulation. This screen lists stocks on NYSE and Nasdaq whose 21-day range was at least 15% tighter than the 68-day range within the last 10 days, and which today close above yesterday's high with a wide up candle, at least 1.5 times average volume and positive Chaikin Money Flow. The list covers NYSE and Nasdaq stocks priced above $1 with at least $1 million in average daily trading value, using near-real-time data.
