PetroChina Company Limited · Energy
$9.77
-18.8%
Jun 17, 2026
D
WeakGraded against 0857's own history at this drawdown — not the market's.
What it means: 0857's own history does not strongly favor buying at this level yet.
What to do: Consider watching and waiting for a deeper dip or a higher grade.
PetroChina Company Limited, together with its subsidiaries, engages in a range of petroleum related products, services, and activities in Mainland China and internationally. It operates through the Oil and Gas and New Energy, Refining Chemicals and New Materials, Sales, and Natural Gas Sales Segments. The Oil, Gas and New Energy Resource segment engages in the exploration, development, transportation, production, and marketing of crude oil and natural gas, as well as is involved in the new energ
Three plain-English paragraphs — current state, historical base rate, and interpretation — so you walk away with context, not a dashboard.
In plain terms: 0857 is 18.8% below its highest-ever price. Dipsern checks every past time it was this far down and grades how the next 90 days usually went.
Right now 0857 — PetroChina Company — is in a moderate correction, down 18.8% from its record high. Last price: $9.77. Corrections in this band are common during macro repricings (rate scares, sector rotations, earnings shocks). The question is whether the cause is durable or transient.
Across all available history, 0857 has spent enough trading days in the 20%-to-15% drawdown band to build a large sample (302 observations). Dipsern segments these by drawdown depth and computes the rolling median forward 90-day return — that median is the primary signal you see in the full app, and it's substantially more robust than mean-based forecasts because it ignores fat-tail outliers in both directions.
Drawdown-based signals work across asset classes but the magnitude of meaningful moves varies. Dipsern computes the segmentation per-asset so the bands are calibrated to 0857's own volatility history. This is the band where most successful "buy the dip" strategies have historically operated. The median forward return here for 0857 is in the full app, alongside the segment-level win rate.
Five tickers closest to 0857's distance from all-time high. Same category, one tap away.
Dipsern segments the full drawdown range into 20 equal-width bands. The table shows the number of confirmed historical observations in each band for 0857. Median forward returns, win rates, and prediction errors are available in the full analysis.
We segment 40+ years of 0857's price history into 20 equal-width drawdown bands and compute forward median returns, win rates, and prediction error per band. No look-ahead bias. Pure NumPy. Open math, gated numbers.
Years of history
40+
Drawdown bands
20
Look-ahead bias
None
Data sources
4
See the Dipsern grade, median returns, win rates, prediction accuracy, 8 interactive charts, historical price paths, and a plain-English verdict for 0857.
Dipsern is research and a second opinion — not a broker. You'd buy 0857 at your own broker.
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Signal computed Jun 17, 2026 using default parameters (90-day return period, 20 segments, 0.95 decay). Data sourced from Yahoo Finance, Binance, CoinGecko, and Steam Market.