Scalping coins to trade this time

Screening Filters

1. Market Cap ≥ 300M USD (market_cap: {min: 300000000})

   • Purpose: Focus on relatively established cryptocurrencies and avoid tiny, highly manipulable micro‑caps.
   • Rationale:
     • For短线交易 (short‑term trading), you need assets where price action is more “technical” and less dominated by a few large holders.
     • A minimum market cap of 300M filters out most low‑quality, illiquid projects and keeps mid/large‑cap coins that react more reliably to technical signals and broader market sentiment.

2. 24h Turnover ≥ 30M USD (turnover_24h: {min: 30000000})

   • Purpose: Ensure high liquidity and tight bid‑ask spreads.
   • Rationale:
     • Short‑term traders must be able to进出自如 (enter/exit easily) without moving the market too much.
     • A 30M+ daily trading volume helps:
       • Reduce slippage when you place market or tight-limit orders.
       • Improve order execution speed.
       • Make intraday patterns (breakouts, pullbacks) more reliable, since price is driven by many participants, not a few trades.

3. RSI(14) between 40 and 70 (technical_indicators: "RSI_14 between 40 and 70")

   • Purpose: Select coins in a healthy momentum zone—not extremely overbought or oversold.
   • Rationale:
     • RSI < 30: often oversold and unstable; can keep dumping or bounce erratically—high risk for short‑term entries unless you specialize in catching knives.
     • RSI > 70: often overbought; risk of short‑term correction is higher, especially for intraday trades.
     • RSI 40–70:
       • Indicates moderate to strong trend, but not yet in exhaustion territory.
       • Good zone for短线顺势交易 (trend‑following short‑term trades), e.g. buying pullbacks in an uptrend or shorting rallies in a downtrend, depending on context.
     • This matches your request to find candidates that are “适合当前时间交易” — technically in play, but not at extreme ends.

4. 24h Price Change between +3% and +25% (price_change_pct_24h: {min: 3, max: 25})

   • Purpose: Capture coins with enough volatility to be worthwhile for short‑term trading, but avoid extreme pumps that are likely to mean‑revert violently.
   • Rationale:
     • < +3%: Price is relatively静 (flat). Short‑term trading opportunities (scalps, quick swings) are limited because intraday ranges are often small.
     • +3% to +25%:
       • Indicates active participation and decent intraday range.
       • Provides room for technical setups (breakouts, pullbacks, momentum continuation) to generate meaningful profit in a short time.

     • +25%: Frequently associated with news‑driven spikes, pumps, or short squeezes that can reverse quickly. Risk for late long entries is high.

     • The chosen band is a practical compromise: enough movement for短线, without only showing the most dangerous, parabolic charts.

5. Is Trending = True (is_trending: True)

   • Purpose: Focus on coins currently in a clear uptrend or downtrend rather than ones moving sideways.
   • Rationale:
     • Short‑term strategies usually rely on following a trend (buying strength or fading exhausted moves within a trend).
     • Sideways/choppy markets tend to:
       • Trigger false breakouts.
       • Whipsaw both breakout and mean‑reversion traders.
     • Requiring a “trending” state filters for markets where direction is clearer, making technical setups more reliable and easier to manage in短线交易.

Why Results Match Your Request

• You asked for cryptocurrencies suitable “right now” for short‑term trading. These filters together:
  • Keep you in liquid, established coins (market cap & turnover filters) so you can enter/exit quickly with less slippage.
  • Ensure active price movement (24h change 3–25%) so that short‑term trades have enough range to be worthwhile.
  • Focus on technically tradeable conditions (RSI 40–70 and “trending” flag), avoiding extremes that often lead to sharp reversals or choppy price action.

In combination, the screener is not just picking “popular” coins; it is systematically targeting liquid, actively moving, technically healthy, trending cryptocurrencies—exactly the kind of environment where short‑term trading strategies tend to work best.