Park Ha Biological Technology (BYAH) Stock Analysis & Price (Updated Oct 16, 2026, 4:00 PM ET)

Updated Oct 16, 2026, 4:00 PM ET

What changed since yesterday

BYAH slides 7.9% to $2.20, a 52-week low. Closed at $2.20, -7.95% vs the prior close of $2.39. Day range $2.19–$2.40, opened at $2.39.

Last close$2.20-7.95%

Day range2.19–2.40

Open2.39

Volume14.96K

52-week range1.90–169.60

Avg volume (20d)243.31K

BYAH daily analysis — what happened

A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.

Oct 16, 2026 — BYAH slides 7.9% to $2.20, a 52-week low

Closed at $2.20, -7.95% vs the prior close of $2.39. Day range $2.19–$2.40, opened at $2.39.
Volume was 14.96K shares, 0.0x its 50-day average of 524.33K — lighter than usual.
Price is -17.2% vs its 50-day average ($2.66) and -84.3% vs its 200-day average ($14.01).
52-week range $1.90–$169.60; today's close sits at 0% of that range, 98.7% below the 52-week high.

Oct 15, 2026 — BYAH dips 1.2% to $2.39

Closed at $2.39, -1.24% vs the prior close of $2.42. Day range $2.32–$2.40, opened at $2.33.
Volume was 4.60K shares, 0.0x its 50-day average of 525.18K — lighter than usual.
Price is -10.8% vs its 50-day average ($2.68) and -83.3% vs its 200-day average ($14.34).
52-week range $1.90–$171.60; today's close sits at 0% of that range, 98.6% below the 52-week high.

Oct 14, 2026 — BYAH rises 2.1% to $2.42

Closed at $2.42, +2.11% vs the prior close of $2.37. Day range $2.32–$2.50, opened at $2.32.
Volume was 9.80K shares, 0.0x its 50-day average of 526.42K — lighter than usual.
Price is -9.8% vs its 50-day average ($2.68) and -83.5% vs its 200-day average ($14.68).
52-week range $1.90–$171.60; today's close sits at 0% of that range, 98.6% below the 52-week high.

Oct 13, 2026 — BYAH dips 0.8% to $2.37

Closed at $2.37, -0.84% vs the prior close of $2.39. Day range $2.32–$2.45, opened at $2.40.
Volume was 9.60K shares, 0.0x its 50-day average of 529.30K — lighter than usual.
Price is -11.9% vs its 50-day average ($2.69) and -84.2% vs its 200-day average ($15.04).
52-week range $1.90–$177.20; today's close sits at 0% of that range, 98.7% below the 52-week high.

Oct 12, 2026 — BYAH slides 5.3% to $2.39

Closed at $2.39, -5.35% vs the prior close of $2.53. Day range $2.38–$2.50, opened at $2.45.
Volume was 10.00K shares, 0.0x its 50-day average of 537.27K — lighter than usual.
Price is -11.4% vs its 50-day average ($2.70) and -84.5% vs its 200-day average ($15.40).
52-week range $1.90–$188.00; today's close sits at 0% of that range, 98.7% below the 52-week high.

Oct 9, 2026 — BYAH rises 1.6% to $2.53

Closed at $2.53, +1.61% vs the prior close of $2.48. Day range $2.49–$2.82, opened at $2.58.
Volume was 32.10K shares, 0.1x its 50-day average of 537.12K — lighter than usual.
Price is -6.8% vs its 50-day average ($2.71) and -84.0% vs its 200-day average ($15.78).
52-week range $1.90–$188.00; today's close sits at 0% of that range, 98.7% below the 52-week high.

Oct 8, 2026 — BYAH slides 3.3% to $2.48

Closed at $2.48, -3.31% vs the prior close of $2.57. Day range $2.36–$2.96, opened at $2.40.
Volume was 106.70K shares, 0.2x its 50-day average of 535.36K — lighter than usual.
Price is -8.5% vs its 50-day average ($2.71) and -84.6% vs its 200-day average ($16.15).
52-week range $1.90–$188.00; today's close sits at 0% of that range, 98.7% below the 52-week high.

Oct 7, 2026 — BYAH jumps 6.0% to $2.57 on 8.0x normal volume

Closed at $2.57, +5.98% vs the prior close of $2.42. Day range $1.90–$3.23, opened at $2.14.
Volume was 3.69M shares, 8.0x its 50-day average of 462.19K — unusually heavy trading.
Price is -5.6% vs its 50-day average ($2.72) and -84.4% vs its 200-day average ($16.50).
52-week range $1.90–$194.00; today's close sits at 0% of that range, 98.7% below the 52-week high.

Oct 6, 2026 — BYAH jumps 5.4% to $2.42

Closed at $2.42, +5.43% vs the prior close of $2.30. Day range $2.35–$2.54, opened at $2.35.
Volume was 6.20K shares, 0.0x its 50-day average of 462.82K — lighter than usual.
Price is -11.1% vs its 50-day average ($2.73) and -85.6% vs its 200-day average ($16.86).
52-week range $2.04–$199.20; today's close sits at 0% of that range, 98.8% below the 52-week high.

Oct 5, 2026 — BYAH dips 2.1% to $2.30

Closed at $2.30, -2.13% vs the prior close of $2.35. Day range $2.30–$2.56, opened at $2.41.
Volume was 9.50K shares, 0.0x its 50-day average of 463.37K — lighter than usual.
Price is -16.0% vs its 50-day average ($2.74) and -86.6% vs its 200-day average ($17.22).
52-week range $2.04–$199.20; today's close sits at 0% of that range, 98.8% below the 52-week high.

Oct 2, 2026 — BYAH jumps 3.5% to $2.35

Closed at $2.35, +3.52% vs the prior close of $2.27. Day range $2.32–$2.41, opened at $2.32.
Volume was 7.80K shares, 0.0x its 50-day average of 464.15K — lighter than usual.
Price is -14.8% vs its 50-day average ($2.76) and -86.7% vs its 200-day average ($17.61).
52-week range $2.04–$199.20; today's close sits at 0% of that range, 98.8% below the 52-week high.

Every SEC filing by or about BYAH in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.

Sep 11, 2026 · Form 6-K — Report from a foreign company (6-K)

Report from a foreign company (6-K) — news it published at home

Sep 2, 2026 · Form 6-K — Report from a foreign company (6-K)

Report from a foreign company (6-K) — news it published at home

Aug 13, 2026 · Form SCHEDULE 13G — Passive stake (13G)