Weekly structural research · MEX · Healthcare

REGN Stage Analysis

Regeneron Pharmaceuticals, Inc.

Week ending 2 Oct 2026Close MXN 13,697.36Tenure NewBenchmark ^MXX

Screen this regime Supporting research Report data ↗

Executive diagnosis

What the Activity Line geometry says now

Structure, not prediction

Upward Expansion · Early expansion

The weekly architecture is expanding upward.

Trend and Activity show sustained positive alignment with constructive price acceptance. Directional energy remains positive; cooling within this regime can indicate that it is maturing.

The Trend gate is up within the current regime.
Fast Activity versus Slow Activity: weakening.
Activity structure: moderate and contracting.

Direction 52−100 bearish to +100 bullish

Energy 56/100directional strength

Maturity 65/100lifecycle context

Confidence 56/100evidence agreement

Trend gate Upstructural direction

Activity structure Moderatecontracting separation

Price acceptance +33.3%position within the Activity structure

Fair Value context -3.9%MXN 14,251.96 · improving

Trend Architecture map · Historical context

Weekly close, Activity, Trend and Fair Value

Follow price and Trend first, then add Activity Lines to inspect the structure. Subtle bands show the regime recognized at each completed observation; the dashed line marks current Fair Value, not a historical forecast.

CloseTrendCurrent Fair Value

Background stage key

BalanceDirection is contained.
Rotation UpStructure is turning higher.
Upward ExpansionUptrend is established.
DecelerationUptrend is losing energy.
Rotation DownStructure is turning lower.
Downward ExpansionDowntrend is established.

View chart values · 156 observations

Week	Close	Trend	Relative Strength	Volume	Regime	Direction	Energy
2026-10-02	13,697.36	12,409.38	11.01	100	Upward Expansion	52	56
2026-09-25	13,464.17	12,412.43	8.68	0	Rotation Up	65	66
2026-09-18	13,464.17	12,413.61	11.90	51	Rotation Up	40	59
2026-09-11	13,793.32	12,406.59	14.12	324	Rotation Up	42	80
2026-09-04	14,288.78	12,396.20	17.05	0	Rotation Up	61	86
2026-08-28	14,010.00	12,369.31	14.18	0	Rotation Up	51	83
2026-08-21	14,158.66	12,354.24	15.32	0	Rotation Up	60	86
2026-08-14	13,652.81	12,334.21	13.85	17	Rotation Up	57	64
2026-08-07	12,677.19	12,331.05	2.00	0	Rotation Up	17	39
2026-07-31	12,677.27	12,360.40	2.10	0	Rotation Up	-5	22
2026-07-24	10,823.30	12,389.76	-12.07	0	Downward Expansion	-52	58
2026-07-17	10,823.40	12,480.91	-12.57	0	Downward Expansion	-62	62
2026-07-10	10,835.99	12,572.06	-12.48	0	Downward Expansion	-65	66
2026-07-03	10,835.99	12,645.46	-13.41	0	Downward Expansion	-67	68
2026-06-26	10,835.99	12,743.82	-13.76	0	Downward Expansion	-68	79
2026-06-19	10,520.00	12,858.40	-16.96	0	Downward Expansion	-85	95
2026-06-12	10,608.05	12,961.26	-16.74	357	Downward Expansion	-89	96
2026-06-05	11,156.00	13,012.74	-10.19	65	Downward Expansion	-79	92
2026-05-29	11,098.00	13,045.94	-13.79	8	Downward Expansion	-88	95
2026-05-22	10,825.00	13,082.58	-15.63	39	Rotation Down	-97	98
2026-05-15	12,228.94	13,074.20	-4.58	0	Rotation Down	-46	72
2026-05-08	12,228.94	13,026.32	-7.34	174	Rotation Down	-54	80
2026-05-01	11,817.97	12,968.15	-8.10	52	Rotation Down	-70	87
2026-04-24	13,019.87	12,950.81	-1.10	1288	Rotation Down	-31	51
2026-04-17	12,798.89	12,865.07	-3.76	0	Rotation Down	-30	55
2026-04-10	12,798.89	12,788.36	-4.36	125	Rotation Down	-34	54
2026-04-03	13,117.85	12,711.65	-1.93	0	Deceleration	-11	33
2026-03-27	13,117.85	12,633.32	1.84	0	Upward Expansion	18	37
2026-03-20	13,117.85	12,555.00	5.39	19	Upward Expansion	35	54
2026-03-13	13,788.80	12,484.32	7.72	0	Upward Expansion	89	95
2026-03-06	13,788.80	12,380.48	4.61	262	Deceleration	86	76
2026-02-27	13,499.83	12,270.08	-4.05	152	Deceleration	52	53
2026-02-20	13,253.33	12,173.31	-6.63	33	Deceleration	48	66
2026-02-13	13,481.89	12,077.16	-5.72	0	Upward Expansion	50	54
2026-02-06	13,481.89	11,972.49	-5.42	28	Upward Expansion	61	62
2026-01-30	13,557.88	11,872.68	-1.15	0	Upward Expansion	64	77
2026-01-23	13,557.88	11,762.86	-2.68	0	Upward Expansion	54	58
2026-01-16	13,557.88	11,638.66	-1.85	0	Upward Expansion	63	62
2026-01-09	13,557.88	11,515.80	-1.01	0	Upward Expansion	67	64
2026-01-02	13,557.88	11,392.93	1.03	0	Upward Expansion	67	63
2025-12-26	13,557.88	11,257.17	-2.04	0	Upward Expansion	67	65
2025-12-19	13,557.88	11,122.98	-0.26	10	Upward Expansion	67	67
2025-12-12	13,037.96	11,058.26	-5.83	5	Upward Expansion	68	88
2025-12-05	13,786.84	11,010.85	0.88	2362	Upward Expansion	80	93
2025-11-28	14,273.50	10,938.47	3.28	339	Upward Expansion	95	98
2025-11-21	13,605.87	10,849.87	0.47	443	Upward Expansion	95	98
2025-11-14	12,152.22	10,781.02	-11.54	0	Upward Expansion	79	91
2025-11-07	12,152.22	10,760.62	-13.88	47	Rotation Up	85	86
2025-10-31	12,197.21	10,740.23	-13.65	37	Rotation Up	55	59
2025-10-24	10,573.61	10,767.21	-24.09	20	Balance	-5	12
2025-10-17	10,792.53	10,848.31	-24.46	5	Balance	-8	11
2025-10-10	10,483.60	10,930.72	-26.40	358	Rotation Up	-23	12
2025-10-03	11,297.81	11,024.54	-23.75	2671	Rotation Up	14	12
2025-09-26	10,447.61	11,121.31	-30.90	42	Balance	-38	32
2025-09-19	10,497.59	11,252.17	-30.55	0	Balance	-28	24
2025-09-12	10,497.59	11,360.65	-32.56	35	Balance	-13	19
2025-09-05	10,768.13	11,469.10	-30.72	0	Balance	-8	24
2025-08-29	10,768.13	11,590.71	-30.05	301	Balance	-13	25
2025-08-22	10,997.48	11,698.09	-30.50	57	Downward Expansion	-14	20
2025-08-15	10,673.68	11,799.63	-32.68	6052	Downward Expansion	-38	29
2025-08-08	10,476.74	11,918.62	-34.67	629	Downward Expansion	-43	42
2025-08-01	10,596.70	12,071.71	-33.60	322	Downward Expansion	-44	43
2025-07-25	10,368.77	12,202.72	-36.38	251	Downward Expansion	-47	48
2025-07-18	10,341.78	12,335.55	-36.20	1317	Downward Expansion	-52	58
2025-07-11	10,487.73	12,466.74	-36.41	128	Downward Expansion	-55	63
2025-07-04	10,263.30	12,613.86	-39.89	56	Downward Expansion	-66	73
2025-06-27	9,831.94	12,794.01	-42.54	3366	Downward Expansion	-66	88
2025-06-20	9,871.92	12,971.61	-41.88	0	Downward Expansion	-66	88
2025-06-13	9,871.92	13,148.50	-43.75	1860	Downward Expansion	-76	92
2025-06-06	9,485.05	13,342.00	-47.17	1585	Downward Expansion	-92	89
2025-05-30	9,532.03	13,573.22	-47.28	237	Downward Expansion	-95	77
2025-05-23	11,616.41	13,824.42	-36.89	0	Downward Expansion	-65	67
2025-05-16	11,615.53	14,058.60	-36.80	0	Downward Expansion	-67	76
2025-05-09	11,615.53	14,327.70	-35.52	0	Downward Expansion	-68	88
2025-05-02	11,615.53	14,594.56	-34.97	1615	Downward Expansion	-72	90
2025-04-25	11,540.32	14,857.17	-36.66	0	Downward Expansion	-84	94
2025-04-18	11,540.32	15,164.22	-32.50	0	Downward Expansion	-93	96
2025-04-11	11,540.32	15,519.40	-30.75	1315	Downward Expansion	-95	89
2025-04-04	13,006.57	15,890.05	-22.13	0	Downward Expansion	-75	70
2025-03-28	13,006.57	16,222.15	-24.73	150	Downward Expansion	-83	72
2025-03-21	13,264.86	16,567.01	-22.67	135	Downward Expansion	-83	71
2025-03-14	13,298.45	16,891.45	-22.34	244	Downward Expansion	-85	71
2025-03-07	14,200.80	17,181.74	-17.78	376	Downward Expansion	-64	65
2025-02-28	14,373.43	17,421.87	-16.11	220	Downward Expansion	-66	65
2025-02-21	13,751.92	17,615.58	-21.94	0	Downward Expansion	-78	90
2025-02-14	13,751.04	17,818.55	-22.58	142	Downward Expansion	-80	90
2025-02-07	14,416.50	18,003.05	-17.05	9	Downward Expansion	-67	78
2025-01-31	13,989.51	18,155.96	-17.03	573	Downward Expansion	-78	73
2025-01-24	14,043.66	18,326.28	-16.98	372	Downward Expansion	-78	69
2025-01-17	14,243.57	18,499.98	-13.48	446	Downward Expansion	-76	69
2025-01-10	15,069.34	18,665.58	-7.87	1165	Downward Expansion	-67	77
2025-01-03	14,527.00	18,797.50	-9.91	33	Downward Expansion	-69	85
2024-12-27	14,353.52	18,909.76	-11.49	525	Downward Expansion	-77	79
2024-12-20	14,277.46	18,978.91	-12.30	390	Downward Expansion	-82	72
2024-12-13	14,901.35	19,045.75	-11.89	230	Downward Expansion	-76	87
2024-12-06	15,667.88	19,091.78	-6.71	535	Rotation Down	-68	88
2024-11-29	15,159.97	19,112.27	-6.66	378	Rotation Down	-53	83
2024-11-22	15,178.51	19,123.90	-7.42	525	Rotation Down	-61	86
2024-11-15	15,677.12	19,134.92	-4.22	211	Rotation Down	-65	87
2024-11-08	16,421.68	19,123.00	-2.13	493	Rotation Down	-57	84
2024-11-01	17,067.79	19,101.85	4.39	1376	Deceleration	-56	60
2024-10-25	18,641.89	19,059.17	11.90	254	Deceleration	-27	47
2024-10-18	19,688.69	18,972.85	15.93	228	Deceleration	-7	36
2024-10-11	19,621.14	18,850.24	17.34	1496	Deceleration	8	35
2024-10-04	19,493.99	18,729.87	16.60	263	Upward Expansion	22	33
2024-09-27	20,751.73	18,625.83	24.23	567	Upward Expansion	54	58
2024-09-20	22,195.79	18,479.85	35.28	65	Upward Expansion	67	68
2024-09-13	22,659.78	18,285.75	39.83	138	Upward Expansion	69	89
2024-09-06	22,969.63	18,073.21	45.74	312	Upward Expansion	76	91
2024-08-30	23,352.35	17,850.35	44.61	576	Upward Expansion	94	97
2024-08-23	22,997.98	17,614.73	42.43	373	Upward Expansion	98	97
2024-08-16	22,007.26	17,390.92	36.30	397	Upward Expansion	96	92
2024-08-09	21,404.56	17,200.14	36.47	13	Upward Expansion	97	79
2024-08-02	20,184.83	17,007.74	31.94	74	Upward Expansion	91	76
2024-07-26	19,841.04	16,856.00	29.63	187	Upward Expansion	90	76
2024-07-19	19,285.87	16,684.68	25.25	931	Upward Expansion	76	75
2024-07-12	19,003.81	16,522.58	21.68	38	Upward Expansion	69	89
2024-07-05	19,099.05	16,385.00	29.49	70	Upward Expansion	72	90
2024-06-28	19,254.90	16,204.72	31.53	94	Upward Expansion	92	97
2024-06-21	19,211.51	16,019.23	31.66	514	Upward Expansion	99	100
2024-06-14	19,026.92	15,838.71	32.84	81	Upward Expansion	100	100
2024-06-07	17,894.92	15,687.35	24.28	408	Upward Expansion	97	98
2024-05-31	16,428.03	15,573.73	10.33	181	Deceleration	81	72
2024-05-24	16,282.41	15,490.74	9.32	0	Deceleration	68	63
2024-05-17	16,282.41	15,412.60	5.58	0	Deceleration	61	45
2024-05-10	16,282.41	15,373.49	5.59	209	Deceleration	31	32
2024-05-03	15,509.00	15,329.55	1.92	0	Deceleration	-14	49
2024-04-26	15,509.00	15,316.08	0.76	175	Rotation Down	-20	51
2024-04-19	15,319.65	15,278.07	3.07	308	Rotation Down	-26	52
2024-04-12	15,787.21	15,246.36	4.94	0	Upward Expansion	36	44
2024-04-05	15,787.21	15,199.07	2.21	61	Upward Expansion	41	58
2024-03-29	16,052.52	15,155.32	5.23	121	Upward Expansion	51	54
2024-03-22	16,010.17	15,094.72	6.42	0	Upward Expansion	56	62
2024-03-15	16,010.17	15,017.08	7.17	67	Upward Expansion	58	63
2024-03-08	16,372.61	14,939.43	12.29	0	Upward Expansion	70	67
2024-03-01	16,372.61	14,849.70	11.42	0	Upward Expansion	72	69
2024-02-23	16,372.61	14,713.43	9.51	703	Upward Expansion	74	79
2024-02-16	16,283.72	14,577.16	8.21	0	Upward Expansion	70	89
2024-02-09	16,283.72	14,430.22	8.03	0	Upward Expansion	73	90
2024-02-02	16,283.72	14,287.42	6.49	0	Upward Expansion	78	92
2024-01-26	16,283.72	14,148.85	9.19	0	Upward Expansion	88	96
2024-01-19	16,283.72	14,008.38	12.23	250	Upward Expansion	93	97
2024-01-12	15,632.62	13,914.11	7.75	0	Upward Expansion	84	91
2024-01-05	15,632.62	13,822.71	6.75	258	Upward Expansion	87	78
2023-12-29	14,701.47	13,731.31	-1.68	91	Deceleration	52	39
2023-12-22	14,423.01	13,672.91	-3.63	310	Deceleration	38	22
2023-12-15	14,876.47	13,629.81	-0.53	368	Deceleration	42	28
2023-12-08	13,690.43	13,583.26	-4.11	0	Deceleration	-12	32
2023-12-01	13,690.43	13,564.25	-3.52	62	Deceleration	-1	19
2023-11-24	13,795.82	13,587.52	-1.25	80	Deceleration	26	30
2023-11-17	14,486.20	13,613.49	4.09	0	Deceleration	41	43
2023-11-10	14,486.20	13,616.44	6.99	193	Deceleration	47	38
2023-11-03	13,938.25	13,631.18	3.04	0	Upward Expansion	50	47
2023-10-27	13,938.25	13,654.68	7.69	162	Upward Expansion	66	65
2023-10-20	15,109.20	13,678.19	18.27	110	Rotation Up	83	94
2023-10-13	14,964.10	13,666.14	14.49	180	Rotation Up	57	84

Price vs TrendAbove+10.4%

Trend directionRising+0.2%

Price vs current Fair ValueBelow anchor-3.9%

Fair Value directionClosing upward+20.4%

Relative Strength vs benchmarkLeading+11.0%

Relative strength directionImproving+24.4%

Price momentumPositive+4.4%

Volume balanceSupply-led0.31×

Beyond the current label

Is the structure strengthening or losing force?

Direction and energy measure different things

Direction shows the upward or downward lean. Energy shows the force behind the structural move: high energy can accompany a strong decline as well as an advance.

Direction

52 / ±100

-8.5 points since 2026-09-04

Energy

56 /100

-30.3 points since 2026-09-04

Recent change compares the latest reading with four observations earlier. Missing readings remain unavailable. Use the chart values above to inspect individual observations.

REGN Directional State ↗ REGN Momentum Intelligence ↗

Comparative structural evidence

Why this architecture regime won

Every regime is evaluated

Balance34

Rotation Up44

Upward Expansion70

Deceleration68

Rotation Down28

Downward Expansion22

The winning regime is the state most consistent with the complete SM evidence set. Direction, energy, maturity and confidence describe different aspects of the current structure, while contradictory evidence remains visible rather than being averaged into false certainty.

Time spent in each state

The context behind today’s regime

2023-10-13 to 2026-10-02 · 156 classified observations out of 156 shown.

Balance 5%Rotation Up 10%Upward Expansion 34%Deceleration 14%Rotation Down 9%Downward Expansion 30%

Recent Trend Architecture ledger

Regime	Recognized	Last observation	Tenure	Move inside regime
Upward Expansion	2026-10-02	2026-10-02	New	+0.0%
Rotation Up	2026-07-31	2026-09-25	Developing	+6.2%
Downward Expansion	2026-05-29	2026-07-24	Developing	-2.5%
Rotation Down	2026-04-10	2026-05-22	Developing	-15.4%
Deceleration	2026-04-03	2026-04-03	New	+0.0%
Upward Expansion	2026-03-13	2026-03-27	New	-4.9%
Deceleration	2026-02-20	2026-03-06	New	+4.0%
Upward Expansion	2025-11-14	2026-02-13	Established	+10.9%
Rotation Up	2025-10-31	2025-11-07	New	-0.4%
Balance	2025-10-17	2025-10-24	New	-2.0%
Rotation Up	2025-10-03	2025-10-10	New	-7.2%
Balance	2025-08-29	2025-09-26	Developing	-3.0%
Downward Expansion	2024-12-13	2025-08-22	Extended	-26.2%
Rotation Down	2024-11-08	2024-12-06	Developing	-4.6%

Classic Stage Analysis comparison

Stage 1 · Basing66

Stage 2 · Advancing80

Stage 3 · Distribution46

Stage 4 · Declining20

Legacy result: Stage 2 · Stage 2A · Early advance. It remains visible while the experimental architecture is validated rather than being silently discarded.

Leadership versus ^MXX

Is relative performance confirming the geometry?

Confirmation, not classification

Relative Strength

The security is compared with its market benchmark on the SM scale. Above zero indicates relative leadership; direction shows whether that leadership is improving or weakening.

Confirmation evidence

Leading benchmark

Architecture confirmation: 67/100
Current Relative Strength: 11.01
Relative Strength direction: Improving
Price momentum: +4.4%
Excess performance vs benchmark: +11.8%
Healthcare regime cohort: 4th percentile24 in cohort

Test REGN trend persistence

Participation and structure

Is demand confirming the architecture?

Volume cannot overrule geometry

Relative volume2.08×

Latest completed volume relative to typical participation.

Up/down volume0.31×

Participation balance between advancing and declining observations.

Accumulation / distribution1 / 2

Recent participation evidence classified by demand and supply.

Activity alignment+75.0%

Current positive alignment across Activity and Trend.

Fast/slow rotationWeakening

Current relationship between Fast Activity and Slow Activity.

Structure stability+37.5%

Whether recent Activity evidence is stable or remains in balance.

Weekly volume with architecture context

Bars show completed weekly volume; the dashed line provides typical-volume context. Both measures use the same scale.

Explore REGN Volume & Price ↗

Decision architecture

References that would change the structural read

Evidence levels, not orders

Fast Activity MXN 13,640.76falling

Slow Activity MXN 12,560.23rising

Trend Reference MXN 12,409.38+10.4% close margin

Current Fair Value MXN 14,251.96-3.9% close margin

Structural low MXN 10,520.00shock / repair context

What changes the read?

Sustained fan recompression, a fast-line rollover or repeated closes inside/below the fan move the read toward Deceleration or Rotation Down.

Range context +2.8%

Annualized volatility +36.0%

From structural high -4.1%

From structural low +30.7%

Point-in-time evidence

What followed this architecture in this market?

Descriptive history, never a forecast

Historical comparisons use only the structural read that would have been available at each completed observation. Independent observations are used where possible, with benchmark comparison beginning after each recognized state.

Outcome horizon	Samples	Median move	Positive periods	Directional follow-through	Median excess vs ^MXX	Regime survived	Read
Near term	26	-0.0%-14.3% to +15.7%	+50.0%	+50.0%	+0.6%	+65.4%	Usable descriptive sample
Intermediate	10	-6.0%-31.8% to +28.4%	+40.0%	+40.0%	-4.1%	+30.0%	Usable descriptive sample
Extended	6	-0.7%-12.4% to +12.4%	+50.0%	+50.0%	-7.6%	+16.7%	Usable descriptive sample
Full cycle	3	+5.4%+1.6% to +33.7%	+100.0%	+100.0%	+9.8%	+0.0%	Too little matched history

Evidence framework

What the analysis measures and where its limits lie

Trend Architecture

Trend Architecture brings Price, Fast Activity, Slow Activity and Trend into one structural read. It identifies balance, rotation, expansion, deceleration and contraction while requiring persistent evidence for confirmed regime changes.

Evidence roles

Trend, Activity, relative strength, volume and Fair Value each have a defined role in the SM evidence framework. No single reading is treated as sufficient on its own, and conflicting evidence remains visible.

Fair Value and RS

Current Fair Value provides a long-term price anchor and shows whether price is trading above, below or repairing toward that reference. Relative Strength compares the security with its benchmark and shows whether leadership is improving or weakening.

Known limitations

Weekly structure recognizes conditions after they develop. Event gaps can bypass smooth transitions, sideways markets can rotate repeatedly, and historical samples for a particular regime can be thin.

Independent market research for education. Not investment advice, a recommendation, a forecast, a target, or an execution instruction. Historical regime behaviour does not establish what happens next.

REGN Stage Analysis

What the Activity Line geometry says now

The weekly architecture is expanding upward.

Weekly close, Activity, Trend and Fair Value

Is the structure strengthening or losing force?

Direction

Energy

Why this architecture regime won

The context behind today’s regime

Is relative performance confirming the geometry?

Relative Strength

Leading benchmark

Is demand confirming the architecture?

Weekly volume with architecture context

References that would change the structural read

What followed this architecture in this market?

What the analysis measures and where its limits lie

Trend Architecture

Evidence roles

Fair Value and RS

Known limitations

Send a message

Evidence context

What the Activity Line geometry says now

The weekly architecture is expanding upward.

Weekly close, Activity, Trend and Fair Value

Is the structure strengthening or losing force?

Direction

Energy

Why this architecture regime won

The context behind today’s regime

Is relative performance confirming the geometry?

Relative Strength ?

Leading benchmark

Is demand confirming the architecture?

Weekly volume with architecture context

References that would change the structural read

What followed this architecture in this market?

Test the structure from another angle

Trend Persistence ↗

Directional State ↗

Momentum Intelligence ↗

Similar Charts ↗

RMI Reversal Map ↗

What the analysis measures and where its limits lie

Trend Architecture

Evidence roles

Fair Value and RS

Known limitations

Relative Strength

Trend Persistence

Directional State

Momentum Intelligence

Similar Charts

RMI Reversal Map