Premiums up $2.45 to $7.95, break-even at $412 (12% lower than current PPS). Even the April 355 puts are seeing 3x open interest activity, with premiums up 85%.
Overall today, put to call ratio is a moderately bearish 1.45:1. However, only 11% of today's call trades crossed the tape at the ASK, indicating a VERY bearish pattern of call selling today.
Near-term target is below $440.