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AMSEquity · Volume & Price

DSFIR

DSM-Firmenich AG

NL Basic Materials Specialty Chemicals

52-week price+38.5%
Latest week
9 Oct 2026
Chart Console
Weekly close
100.65 EUR
Daily Price
Fair value
85.58 EUR
Weekly Trend
Next-week expectancy
Undecided 52.52%
Weekly Report

Sharemaestro · Completed weekly data

Volume & Price

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

Open Volume & Price screener →

Latest week ·

Price is above the earlier activity area

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

52 weeks2025-10-17 to 2026-10-09Weekly volume estimate

The relationship beneath price · 2026-10-09

Volume-supported advance

These diagnostics use fixed windows through the latest completed week. Chart period controls below change the activity study separately.

Four-week price move13.2%20.6% over thirteen weeks
Latest relative volume1.52×2.19× recent four-week median
Closing pressure38.7%Volume-weighted position within weekly ranges
Up-week volume share66.5%33.5% in declining weeks · last 13 weeks
13-week range breakout

Price and pressure through time

Compare four-week returns with four-week closing pressure. Opposite signs reveal disagreement; agreement alone is not predictive.

View weekly evidence values
Week4-week returnPressureRelative volume
2025-10-171.4%9.2%1.43×
2025-10-245.7%43.9%1.22×
2025-10-31-3.3%2.5%1.59×
2025-11-07-3.7%20.0%1.25×
2025-11-14-4.7%-6.7%1.12×
2025-11-21-6.3%-9.4%1.40×
2025-11-280.1%1.5%1.49×
2025-12-05-2.3%-13.7%0.99×
2025-12-12-5.3%1.9%1.17×
2025-12-19-2.9%9.6%1.27×
2025-12-26-2.9%24.8%0.33×
2026-01-020.2%34.9%0.62×
2026-01-09-0.6%8.3%2.11×
2026-01-16-3.6%-28.0%1.24×
2026-01-23-4.5%-8.5%1.15×
2026-01-30-3.8%-2.5%0.93×
2026-02-064.0%26.3%1.26×
2026-02-13-5.7%-0.5%2.35×
2026-02-20-6.9%-7.6%1.58×
2026-02-27-8.7%-9.0%1.68×
2026-03-06-18.7%-36.1%1.38×
2026-03-13-6.1%5.0%1.10×
2026-03-20-4.9%-13.6%1.54×
2026-03-270.1%-3.9%1.09×
2026-04-037.2%8.5%1.01×
2026-04-106.1%1.2%0.80×
2026-04-1713.2%48.0%1.15×
2026-04-246.5%31.3%0.86×
2026-05-013.5%37.3%0.67×
2026-05-086.6%27.4%1.68×
2026-05-154.3%2.8%1.25×
2026-05-2215.3%37.1%3.02×
2026-05-2918.0%35.5%1.54×
2026-06-055.7%38.6%0.23×
2026-06-1211.8%51.8%0.22×
2026-06-197.7%23.6%0.49×
2026-06-2610.8%32.1%0.23×
2026-07-0325.1%38.8%0.17×
2026-07-1013.1%24.1%0.15×
2026-07-1712.0%7.5%0.23×
2026-07-241.8%19.7%0.16×
2026-07-319.9%11.6%0.32×
2026-08-0712.8%19.8%0.18×
2026-08-144.1%12.3%0.17×
2026-08-2111.5%28.7%0.29×
2026-08-282.1%28.7%0.23×
2026-09-04-1.1%10.3%0.21×
2026-09-11-1.0%-45.2%1.99×
2026-09-181.5%-11.8%3.72×
2026-09-252.6%5.5%2.26×
2026-10-023.3%2.8%2.12×
2026-10-0913.2%38.7%1.52×

Does support survive a longer view?

Advancing-week volume share against price return and closing pressure.

4 weeks78%up-week volume13.2%price return38.7%pressure
13 weeks67%up-week volume20.6%price return15.1%pressure
26 weeks78%up-week volume67.0%price return27.4%pressure
52 weeks53%up-week volume43.3%price return12.6%pressure

A high advancing-volume share alongside weak closing pressure can mean price rose between closes but finished low within its weekly ranges. The two measures answer different questions.

Effort and result

78% price efficiency

Four-week net price movement as a share of the total close-to-close path. Lower readings indicate more back-and-forth movement, regardless of volume.

Latest close: 98% of the way from the weekly low to high.

Volume-weighted return tilt

0.59 percentage points

The volume-weighted average weekly return minus the ordinary average over thirteen weeks. Positive means more volume coincided with stronger returns; negative means volume leaned toward weaker returns.

An association within this listing, not measured capital flow.

Constructive confirmation

73.2 / 100

Price direction30.0 / 30
Closing pressure11.6 / 30
Up-week volume16.6 / 25
Volume confirmation15.0 / 15

Fixed weights favour supported advances. A low score can still contain useful bearish or reversal research.

Test the volume contribution

Did heavier trading change what followed?

Compare high-volume and ordinary-volume weeks with the same price direction.

High volume is at least 1.5× its preceding 26-week median; ordinary volume is 0.75–1.25×. Returns start at that week’s close. Each group uses non-overlapping completed outcomes.

Starting observationAfterHigh-volume examplesMedian returnOrdinary examplesMedian returnDifference
Advancing weeks4 weeks4—20—Limited sample
Advancing weeks13 weeks4—9—Limited sample
Declining weeks4 weeks83.3%20-2.4%5.8 points
Declining weeks13 weeks4—9—Limited sample

At least eight completed examples in both groups are required. Groups may overlap each other, and differ in volatility, trend and market conditions; their difference is not a causal volume effect or a statistical claim of edge. Up to six years of available history; price returns exclude dividends, costs and execution. Fixed definitions have not been validated out of sample.

Inspect the dated observations

Advancing weeks · 4 weeks

Volume groupObservationOutcome dateReturn
High volume2024-02-162024-03-15-2.0%
High volume2024-06-212024-07-197.4%
High volume2025-02-142025-03-14-9.8%
High volume2026-05-082026-06-055.7%
Ordinary volume2023-10-272023-11-2415.1%
Ordinary volume2023-12-222024-01-19-0.6%
Ordinary volume2024-03-012024-03-295.3%
Ordinary volume2024-04-192024-05-175.7%
Ordinary volume2024-05-172024-06-14-7.6%
Ordinary volume2024-06-282024-07-265.3%
Ordinary volume2024-07-262024-08-236.7%
Ordinary volume2024-08-232024-09-20-1.9%
Ordinary volume2024-09-272024-10-25-5.8%
Ordinary volume2024-11-222024-12-20-8.7%
Ordinary volume2025-01-172025-02-147.8%
Ordinary volume2025-03-142025-04-11-10.7%
Ordinary volume2025-05-022025-05-306.0%
Ordinary volume2025-05-302025-06-27-4.7%
Ordinary volume2025-08-082025-09-05-0.4%
Ordinary volume2025-10-242025-11-21-6.3%
Ordinary volume2026-01-302026-02-27-8.7%
Ordinary volume2026-03-132026-04-106.1%
Ordinary volume2026-04-102026-05-086.6%
Ordinary volume2026-05-152026-06-1211.8%

Advancing weeks · 13 weeks

Volume groupObservationOutcome dateReturn
High volume2024-02-162024-05-176.8%
High volume2024-06-212024-09-2012.8%
High volume2025-02-142025-05-16-7.1%
High volume2026-05-082026-08-0746.4%
Ordinary volume2023-10-272024-01-2621.2%
Ordinary volume2024-03-012024-05-318.1%
Ordinary volume2024-06-282024-09-2715.4%
Ordinary volume2024-09-272024-12-27-19.8%
Ordinary volume2025-01-172025-04-18-9.4%
Ordinary volume2025-05-022025-08-01-12.1%
Ordinary volume2025-08-082025-11-07-14.7%
Ordinary volume2025-11-142026-02-13-12.7%
Ordinary volume2026-03-132026-06-1230.0%

Declining weeks · 4 weeks

Volume groupObservationOutcome dateReturn
High volume2025-04-112025-05-0912.8%
High volume2025-08-012025-08-292.7%
High volume2025-09-192025-10-171.4%
High volume2025-10-312025-11-280.1%
High volume2026-01-092026-02-064.0%
High volume2026-02-132026-03-13-6.1%
High volume2026-03-202026-04-1713.2%
High volume2026-09-112026-10-0913.2%
Ordinary volume2023-10-202023-11-1719.8%
Ordinary volume2023-11-172023-12-15-4.6%
Ordinary volume2024-01-052024-02-028.2%
Ordinary volume2024-02-022024-03-015.5%
Ordinary volume2024-04-052024-05-031.4%
Ordinary volume2024-05-242024-06-21-2.6%
Ordinary volume2024-08-162024-09-134.2%
Ordinary volume2024-10-042024-11-01-7.9%
Ordinary volume2024-11-012024-11-29-4.2%
Ordinary volume2024-12-132025-01-10-6.2%
Ordinary volume2025-01-102025-02-070.3%
Ordinary volume2025-02-072025-03-070.6%
Ordinary volume2025-03-212025-04-18-2.8%
Ordinary volume2025-06-062025-07-04-7.9%
Ordinary volume2025-07-042025-08-01-9.5%
Ordinary volume2025-08-292025-09-26-14.0%
Ordinary volume2025-11-072025-12-05-2.3%
Ordinary volume2025-12-052026-01-020.2%
Ordinary volume2026-01-162026-02-13-5.7%
Ordinary volume2026-04-242026-05-2215.3%

Declining weeks · 13 weeks

Volume groupObservationOutcome dateReturn
High volume2025-04-112025-07-116.4%
High volume2025-08-012025-10-31-13.1%
High volume2025-10-312026-01-30-6.4%
High volume2026-02-132026-05-159.2%
Ordinary volume2023-10-202024-01-1918.5%
Ordinary volume2024-01-192024-04-1914.6%
Ordinary volume2024-05-242024-08-2312.0%
Ordinary volume2024-09-062024-12-06-12.4%
Ordinary volume2024-12-132025-03-14-4.5%
Ordinary volume2025-03-212025-06-203.7%
Ordinary volume2025-06-202025-09-19-20.6%
Ordinary volume2025-11-072026-02-060.3%
Ordinary volume2026-04-242026-07-2431.3%

Price, activity and volume balance

Where volume is concentrated

2026-10-09Close 100.65
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 price65.71
Earlier activity area54.95 – 69.35
Recent volume balance38.7%
Recent weekly volume1.08×
View chart values
Completed weekly observations
Week endingCloseVolume
2025-10-1772.693183038
2025-10-2473.042832980
2025-10-3168.053797282
2025-11-0767.653081141
2025-11-1469.272783601
2025-11-2168.483570292
2025-11-2868.113872513
2025-12-0566.112629730
2025-12-1265.633135527
2025-12-1966.493507752
2025-12-2666.17934973
2026-01-0266.261736189
2026-01-0965.265919978
2026-01-1664.113631421
2026-01-2363.183486224
2026-01-3063.722853229
2026-02-0667.883798316
2026-02-1360.477174498
2026-02-2058.854916315
2026-02-2758.185303275
2026-03-0655.174614920
2026-03-1356.793850636
2026-03-2055.945434568
2026-03-2758.243846698
2026-04-0359.123565685
2026-04-1060.282858825
2026-04-1763.304107733
2026-04-2461.993081406
2026-05-0161.182427118
2026-05-0864.286001113
2026-05-1566.004491271
2026-05-2271.5011211657
2026-05-2972.165882096
2026-06-0567.94861147
2026-06-1273.80856589
2026-06-1977.021890528
2026-06-2679.98864590
2026-07-0385.00641727
2026-07-1083.48592004
2026-07-1786.26849339
2026-07-2481.40589205
2026-07-3193.381160705
2026-08-0794.12658867
2026-08-1489.80549572
2026-08-2190.76872052
2026-08-2895.30596294
2026-09-0493.06442916
2026-09-1188.923040206
2026-09-1892.165674419
2026-09-2597.783449416
2026-10-0296.163229489
2026-10-09100.652314180

Earlier and recent activity

What has changed?

The recent comparison uses the last four completed weeks.

Activity centre

Higher

The recent centre moved +42.78% against the earlier part of this period.

Price and volume

No clear disagreement

Price changed +13.19% over four weeks. Volume balance is +38.7% on a scale from −100% to +100%.

Volume and price movement

Recent volume is close to its earlier norm

Recent median weekly volume is 1.08× the earlier median. This describes price response, not the identity of buyers or sellers.

Recent closes

4 of 4 closes above

Price was above 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

Further closes above the earlier area would show that price is staying outside it. Compare them with the direction of recent volume balance.

Returning inside

A close back inside the earlier area would weaken the move outside it. Check whether the return lasts more than one week.

Price and volume disagreeing

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

Same stock · 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 weeks93.41Available
13 weeks3—Too few examples

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.

Connected research

Test the same listing from another angle

How to read this report

Choose the period

The selected period sets the profile and volume balance starting point. “Start from a date” 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.

DSFIR · Volume & Price

Evidence context