NASDAQEquity ยท Volume & Price

COYA

Coya Therapeutics, Inc. Common Stock

US Healthcare Biotechnology

52-week price-10.9%
Latest week
18 Sep 2026
Weekly close
4.89 USD
Fair value
6.09 USD
Next-week expectancy
Negative 41.47%

Sharemaestro ยท Completed weekly data

Volume & Price

Where trading activity is concentrated, how it has changed, and what volume adds to the price move.

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Latest week ยท

Price is within the earlier activity area

The latest close is inside the activity area established before the last four weeks. 4 of those four closes were inside that area. Recent volume balance is mixed; the estimated activity centre is lower.

52 weeks2025-09-26 to 2026-09-18Weekly volume estimate

Price, activity and volume balance

Where volume is concentrated

2026-09-18Close 4.89
Weekly priceEstimated volume at priceMost active priceEarlier activity areaEstimated volume balance

Move over the chart, tap a week, or use the arrow keys to inspect it. The profile estimates where volume sits within weekly price ranges. The lower chart accumulates volume weighted by where each week closed in its range; its starting point changes with the selected period. This is not trade-based CVD.

Most active price4.66
Earlier activity area4.05 โ€“ 5.90
Recent volume balance1.2%
Recent weekly volume0.61ร—
View chart values
Completed weekly observations
Week endingCloseVolume
2025-09-265.49272915
2025-10-036.10252142
2025-10-106.07252219
2025-10-176.361876178
2025-10-246.302672299
2025-10-316.321230143
2025-11-075.76892542
2025-11-145.87652039
2025-11-215.981296717
2025-11-286.51577419
2025-12-056.02668936
2025-12-126.181174777
2025-12-195.491393743
2025-12-265.47551516
2026-01-025.65911819
2026-01-094.851792039
2026-01-164.282380947
2026-01-234.721171245
2026-01-304.651100918
2026-02-064.84859074
2026-02-134.71573746
2026-02-204.61471363
2026-02-274.96498303
2026-03-064.79546400
2026-03-134.53617909
2026-03-204.21831352
2026-03-273.96822075
2026-04-034.01416120
2026-04-104.17943544
2026-04-174.78747829
2026-04-244.32916189
2026-05-014.17511771
2026-05-084.11628644
2026-05-154.961523125
2026-05-224.81583823
2026-05-294.82356149
2026-06-054.421110876
2026-06-124.74583671
2026-06-194.92878633
2026-06-265.501177054
2026-07-035.86804573
2026-07-105.261707369
2026-07-174.541807820
2026-07-244.251049143
2026-07-314.19760009
2026-08-074.81753960
2026-08-144.79607898
2026-08-214.87423270
2026-08-284.59577379
2026-09-044.76386654
2026-09-114.38408978
2026-09-184.891170957

Earlier and recent activity

What has changed?

The recent comparison uses the last four completed weeks.

Activity centre

Lower

The recent centre moved -9.93% against the earlier part of this period.

Price and volume

No clear disagreement

Price changed +0.41% over four weeks. Volume balance is +1.2% on a scale from โˆ’100% to +100%.

Volume and price movement

Recent volume is below its earlier norm

Recent median weekly volume is 0.61ร— the earlier median. This describes price response, not the identity of buyers or sellers.

Recent closes

4 of 4 closes inside

Price was inside the earlier area before these four weeks. The earlier boundaries stay fixed for this comparison.

Activity over time

Darker cells show more estimated volume at that price. Use the chart to see where activity has moved. For longer periods, a column combines several weeks.

Volume and price movement

Each dot is a week. Compare weekly volume with the move from open to close.

What to check next

Holding outside the area

Watch which boundary price moves beyond and whether later closes remain outside it.

Returning inside

Price is currently inside the earlier area. Repeated closes here would show that activity remains in the same price range.

Price and volume disagreeing

There is no clear disagreement at present. Check whether volume balance continues to support any further price move.

Same stock ยท Earlier observations

Previous examples

Descriptive history, not a forecast.

Comparisons use the same period length, position relative to the earlier activity area and direction of recent volume balance. Outcomes do not overlap for each following period. At least five examples are needed to show a matched median. The median is the middle result; the all-period median includes earlier periods regardless of their volume reading.

Subsequent price changes
AfterExamplesMedian changeSample
4 weeks13-0.49Available
13 weeks6-1.58Available

Returns are close-to-close price changes. Interim lows show the lowest price reached during the period. Dividends, fees and trade execution are not included. The available history contains up to six years of weekly observations.

How to read this report

Choose the period

The selected period sets the profile and volume balance starting point. โ€œStart from a dateโ€ uses the first available week on or after that date. At least 13 consecutive weeks are required.

Compare earlier activity

The earlier activity area contains most of the estimated volume before the last four weeks. The activity centre is the average estimated price, weighted by volume. Compare subsequent closes with its boundaries, then read the volume balance alongside the price move.

Check the data

Volume is reported for the whole week. The distribution within the range and the direction of pressure are estimates. They cannot identify individual trades, investor holdings or institutional buying.

Reports use saved weekly data and refresh when those records change. Missing or invalid weeks restrict the available periods.

COYA ยท Volume & Price

Evidence context