短纤：短期低位震荡，中期有压力20251216，瓶片：短期低位震荡，中期有压力20251216瓶片

Report Summary 1. Report's Industry Investment Rating - No information about the industry investment rating is provided in the report. 2. Report's Core View - Short - term, both short - fiber and bottle - chip markets are in low - level oscillations, and there is pressure in the medium - term [1]. 3. Summary by Relevant Catalogs 3.1 Fundamental Tracking - Short - fiber - Futures prices: Short - fiber 2601 was 6110 (up 22 from the previous day), short - fiber 2602 was 6098 (up 24), and short - fiber 2603 was 6090 (down 30) [1]. - Spread: PF01 - 02 was 12 (down 2), PF02 - 03 was 8 (change from - 46), and PF main - contract basis was 167 (down 14) [1]. - Position and volume: The main - contract position was 200193 (down 46764), and the main - contract volume was 213686 (up 3867) [1]. - Spot price and sales rate: The East China spot price was 6265 (up 10), and the sales - to - production ratio was 79% (up 23%) [1]. - Bottle - chip - Futures prices: Bottle - chip 2601 was 5552 (up 22), bottle - chip 2602 was 5654 (up 26), and bottle - chip 2603 was 5644 (up 28) [1]. - Spread: PR01 - 02 was - 102 (down 4), PR02 - 03 was 10 (down 2), and PR main - contract basis was 26 (down 18) [1]. - Position and volume: The main - contract position was 36148 (down 533), and the main - contract volume was 34886 (down 19243) [1]. - Spot prices: The East China spot price was 5670 (up 10), and the South China spot price was 5720 (up 20) [1]. 3.2 Spot News - Short - fiber - Futures prices fluctuated up and then down. Factory quotes were stable, with the mainstream quote for semi - dull 1.4D in the range of 6400 - 6500. The mainstream negotiation price was in the range of 6150 - 6400. The average sales - to - production ratio was 79% [1]. - Bottle - chip - Upstream raw material futures oscillated and rebounded. Factory quotes were mostly stable, with some up 20 - 50 yuan and some down 50 yuan. The market transaction was average, with 12 - 2 month orders mostly traded at 5660 - 5700 yuan/ton ex - factory [2]. 3.3 Trend Intensity - The trend intensity of short - fiber and bottle - chip was - 1, indicating the daily - session main - contract futures price fluctuations on the report day [2].